martin decker

TOTAL TOW MttES

FEET/MW BLOCK POSITION

Right on the numbers.MARTIN-DECKER

1986-87 Instrumentation Catalog

4430

MARTIN-DECKER

TABLE OF CONTENTSDRILLING CONSOLES . . . . . . . . . . . . . . . . . . . .3-5DRILLING RIG INSTRUMENTATION. . . . . . . .6-11MUD CONTROL INSTRUMENTATION . . . . .12-14BULK TANK WEIGHING SYSTEMS. . . . . . . . . . .15RECORDING SYSTEMS . . . . . . . . . . . . . . . . . 16, 17CRANE INSTRUMENTATION. . . . . . . . . . . . . 18, 19MOORING AND POSITIONING

INSTRUMENTATION . . . . . . . . . . . . . . . . . . 20, 21MOORING, POSITIONING & WIRELINE

INSTRUMENTATION . . . . . . . . . . . . . . . . . . . . .22WELL SERVICING INSTRUMENTATION ...23-25INDUSTRIAL INSTRUMENTATION . . . . . . . . . . .26U.S. SALES AND SERVICE . . . . . . . . . . . . . . . . 27INTERNATIONAL DISTRIBUTORS. . . . . Back Cover2

For over 50 years Martin-Decker has manufactured,sold, rented and serviced drilling instrumentationdesigned to provide consistent accuracy and reliabil-ity under the most demanding drilling and productionconditions. From its first product, the hydraulic weightindicator, to its latest, microprocessor-based drillingconsoles, the name Martin-Decker stands for qualityengineering and workmanship in every product.

Martin-Decker sales offices and oilfield instrumenta-tion products distributors listed in the last two pagesof this Instrumentation Catalog are located in over 40countries. In every major drilling area of the world,Martin-Decker products are contributing to successfuloil exploration and production efforts.

Martin-Decker's world-wide service network providesfast, round-the-clock installation, repair, and consulta-tion support. Whenever and wherever you need service,Martin-Decker's skilled service staff is ready to pro-vide the kind of personal attention your drilling opera-tion deserves.

On or off the drilling rig, Martin-Decker heavy-dutyhydraulic load cell systems can weigh almost anythingyou can hang from them or set on top of them, and per-form accurately despite electrical power failures, dailyshock loading, corrosive atmospheres and moisture.Martin-Decker's experience in designing oilfield instru-mentation that survives some of the most hostile envi-ronments on earth is reflected in the rugged instru-mentation systems especially suited for industrialapplications. This product line has gained an unequaledreputation for reliability and performance in a multi-tude of industrial weighing and force measurementapplications throughout the world.

If you prefer to rent your drilling or productionequipment, Martin-Decker can provide you with a fullset of instrumentation at a very reasonable cost, andwill back up each product with full service support. AnyMartin-Decker sales or service office can give you thedetails of our rental program.

Martin-Decker designs, manufactures, and tests itshydraulic, electrical, and electronic products to with-stand the extremes of today's drilling requirements.Throughout this Instrumentation Catalog electrical andelectronic products available in certified versions forhazardous environments are marked with identifyinglabels or symbols.

At Martin-Decker, meeting both customer specifica-tions and customer expectations is a priority. Metricand special units of measure are available on mostindicator-type products, and every effort is made toprovide the customer with the right product for the job.

4431

DRILLING INSTRUMENT CONTROL CONSOLES MARTIN-DECKER

MARTIN-DECKER SPECTRUM 1000 AND 2000 CONSOLESCompact, microprocessor-based consoles bring the best of computer technology totoday's drilling monitoring and control operations.

Two computers within each Spectrum system performself diagnostics and operate as a backup for eachotherfor maximum reliability. Custom packaging anddisplays are available and specifications are adapt-able to user requirements:Number and type (4-20 mA, 0-10-volt, pulse, etc.)of sensor inputs

Data outputs (to recorders, printers, other computers,communications lines)Units of measure (English, metric, and special)Filtering and smoothing of data and calculatedchannels

SPECTRUM 1000Numerical and bar graph liquidcrystal displays (LCD) are highly visible, even indirect sunlight. Flexible Customer determines size, number of

displays,'sensors, and configuration or layout. Console is designed to be "intrinsically safe" for

hazardous environments. Large 3/4" digits. Easy-to-follow instructions are clearly labeled

on the front panels. No special trainingis necessary.

Keyboard operations for setting alarms and zero-ing bit weight are greatly simplified to makeviewing or changing alarm limits easy.

Displays flash if alarm limits are exceeded.To order: Contact your nearest Martin-Deckersales office or Martin-Decker oilfield productsdistributor.

Certified Version forHazardous Use Available

SPECTRUM 2000Each electroluminescent display(ELD) module is the equivalent of a flat-panel cathoderay tube (CRT) display, capable of presenting bargraphs, numerical displays or virtually any otherdisplay that can be placed on a standard monochromeCRT. Quantity and type of sensors vary widely to meet

different user requirements. For permanent displays of certain data items, recor-

ders and printers may be added to the system. Purged console for use in hazardous areas. High visibility in bright sunlight and at night.To order: Contact your nearest Martin-Deckersales office or Martin-Decker oilfield productsdistributor.

4432

MARTIN-DECKER DRILLING INSTRUMENT CONTROL CONSOLES

Ex DRILLING INSTRUMENTATION, The first Ex* (explosion proof) drillingi.X/ instrumentation certified to European Standards.

Trip Tank Indicator Flow Fill Indicator Mud Volume Totalizer

Mud Temperature/Density Indicator Pump Stroke Counter Meter Console(Electric Torque and RPM meters shownwith two SPM indicators)

The Martin-Decker Purged/Pressurized SystemWith the Martin-Decker system, pressurization is maintained

by leakage compensation which is achieved by topping-off thesystem to maintain pressure, resulting in considerably less airusage.

Beside explosion-proof versions of standard instrumentation,Martin-Decker offers a full line of explosion-proof support equip-ment. Consult your Martin-Decker sales representative for spe-cific requirements.

For additional information, request data sheet P-203.

Ex defined: The generic term of all methods of protectionIX/iised in Europe, "Explosiongeschutzen," is used to

cover all techniques of protection.Electrical equipment installed on oil rigs, in oil refineries,

and similar places has long been recognized as a potentialexplosive hazard due to the risk of sparks or hot surfacesigniting the highly flammable gasses or vapors which may bepresent. Early recognition of these potential hazards led tomany of the industrialized nations developing standards forconstruction and testing of such apparatus. Designed to CENELEC Standards; EN 50 014, 016, 018, 019

and 020 Certified for Europe by BASEEFA, PTB, NEMKO,

DEMKO, and INTEX Recognized by 17 countries in the European community Meets or exceeds many international inspection and

approval agency standards

Explosion Protection TechniquesMartin-Decker offers four different types of instrumentation, covering the three basic methods of explosion-proof ingto meet those safety needs.

Method 1. Prevention of the gas/oxygen mixture coming in contact with the source of ignition.Type of Protection Symbol Apparatus is.....Pressurization Ex'p' pressurized with air or inert gas

Method 2. Elimination of the spark energy to a level well below the minimum needed to ignitethe flammable mixture.

Type of Protection Symbol Apparatus is.....Increased Safety Ex'e' non-sparking plus additional measures taken to ensure safety.Intrinsically Safe Ex'i' Capable of causing only very small sparks, which are less than required to

ignite explosive gasses.

Method 3. Other methods.Type of Protection Symbol Apparatus is.....Flameproof Ex'd' Containment of the explosion in a strong box enclosure.

4433

DRILLING INSTRUMENT CONTROL CONSOLES MARTIN-DECKER

For more than half a century, Martin-Decker has been inthe forefront of drilling control. Why? Because we knowdrilling and what it takes to design instrumentation pack-ages to match your particular rig requirements ... what-ever they may be. Martin-Decker's reputation for qualityis unexcelled in the oil industry. And it's backed by Martin-

TRIP TANK VOLUME MUD PUMP SPM

Decker's highly-trained service technicians, on call24-hours a day.

Martin-Decker puts it all together to give you total con-trol in your choice of three compact, variable configura-tion, space-efficient packages.

DEVIATION OF MUD VOLUME

TOTAL MUD VQLUME

MUD PUMP PRESSURE

MUD PUMPSTROKES PER MINUTE

WEIGHT ON BIT;TOTAL HOOK LOAD


ELECTRIC TORQUEROTARY TABLERPM

ROTARY TABLE TORQUE ELECTRIC TORQUE

TONGTORQUE


Space-saving J -shaped consoleshows up to 12 functions thatcan be read at a glance.



Straight-line,space savingdesign for usewhere workingroom is at aminimum.

Compact L-shaped consoles havea low profile so the driller can watchconsole and rotary table simultaneously.

4434

MARTIN-DECKER DRILLING RIG INSTRUMENTATION

The M/D-3200THE FIRST RIG DATA PROCESSOR BUILTWITH OILMEN IN MINDIf you can read and punch buttons, you can instantly haveinformation from up to 29 separate drilling parameters atyour fingertips. The M/D-3200 not only gives you raw digi-tal data readouts, it gives you analog charts of all drillingparameters to let you see conditions at a glance, to helpyou spot trends, and make drilling safer and moreefficient.SIMPLE TO USEThe M/D-3200 is completely self prompted. This meansthat if you're not sure what to do next, all you have to do ispunch the "HELP" button. The M/D-3200 will ask youwhat you want to accomplish, then tell you exactly how todoit.

But just because it's simple to operate doesn't meanit's short on capability. The M/D-3200 is one of the mostpowerful and versatile rig data processing systems on themarket.

Basically, the M/D-3200 is made up of a processor, aCRT video screen, Print-O-Graph dot matrix printer(POG), an Analog Signal Conditioner and a Line Regula-tor to protect the unit from fluctuations in the power sys-tem. The CRT-monitor displays up to 29 separate para-meters in an easy-to-read dot matrix format on a 15"screen.

The unit will accept line variations from 100-135V AC atfrequencies from 47 to 63 Hz.


THE MARTIN-DECKER DRILLING CHOKEWHEN YOUR LIFE DEPENDS ON IT, YOUWANT A CHOKE TO KEEP YOU RIGHTON THE NUMBERS

THE TOUGH OSE

High-torque hydraulic motor that drives a ball-screw ram to open and close the choke, allowingthe driller to move the plug out of the seat in fineincrements, thus preventing the plug from drifting.Backup hydraulic system in the event of rig airloss.Rugged construction for most severe service.Both API-certified and H2s compatible.

Large 81/2" gauges make it easierto show immediatepressure gain or loss for both drill pipe and casing.Standard gauges show rig air supply and thechoke system's hydraulic pressure.

Simple knock-off hammer nut design permits easyinspection, faster service, and quicker replacementof wear parts.

To order Specify CHK11 OB for 10,000 psi or CHK115Bfor 15,000 psi.

BALLSCREW-DRIVENACTUATOR

HEAVY-DUTYHYDRAULIC MOTOR SIMPLE KNOCK-OFFHAMMER NUT DESIGN

HEAVY-DUTYTUNGSTENCARBIDE

WEAR SLEEVES

EMERGENCY HAND WHEEL

TAPERED TUNGSTENCARBIDE SEALING PLUG

LARGE, 8V4" GAUGESRUGGED STAINLESS STEEL CONSOLE

4435

DRILLING RIG INSTRUMENTATIONCOOPERINDUSTRIES

MARTIN-DECKER

ANCHOR TYPE WEIGHT INDICATORSFOR THE LARGEST RIGS

Type E/Series AWE with deadline loads of 75,000 Ib. for6, 8,10 and 12 lines strung.Type EB/Series AWE with deadline loads of 100,000 Ib.for 8, 10,12 and 14 lines strung.*Type 125/Series AWE with deadline loads of 125,000 Ib.for 8,10,12 and 14 lines strung.*Typo 150/Series AWE with deadline loads of 150,000 Ib.for 10,12,14, and 16 lines strung.**Type 200/Series AWE with deadline loads of 200,000 Ib.for 10,12,14, and 16 lines strung.Optional 16 lines on request "Optional 8 lines on request

New Stainless Steel Driller's PanelA10600A, with space for six gauges ormeters plus weight indicator.

Type E (typical)AWE SeriesWeight Indicator

Helps driller maintain consistent weight on bit to drill faster,more efficiently and more economically.

Available as separate -unit or, for greater convenience,mounted in driller's console with a choice of the followinginstruments: mud pump pressure gauge, mud pump strokemeter (SPM), rotary table meter (RPM), electric torque meter,tong-torque gauge, automatic driller.

Cuts down on time consuming fishing jobs; detects stuck pipe,tight holes.

Gauge consists of: outer dial for direct reading of weight onbit, inner dial for total hook load.

Equipped with vernier bit weight indicator for 4:1 sensitivity,greater accuracy.

Anchor secures deadline, with load cell mounted in anchor toproduce precise weight signals. These signals aretransmitted instantly to the gauge mounted in front of thedriller.

Compatible with either National or Hercules deadlineanchors.

ANCHOR TYPE WEIGHT INDICATORSFOR LARGE RIGS

Type D/Series AW with deadlineloads of 50,000 Ib. for 6, 8,10 and12 lines strung.

ModelHA 131T

ModelHA 120T

ANCHORS FOR E, EB, 125 & 150 WEIGHTINDICATOR SYSTEMS

The National Type EB, for Type E orType EB Weight Indicators, with E80Tension Load Sensor. Mounts on flooror substructure. Type E Systemdesigned for 1-1/4", 1-3/8", and 1-1/2"wireline sizes. Type EB Systemsdesigned for 1-1/2" and 1-5/8" wirelinesizes. Drum diameter 28". Net weight1560 Ib.*"

The Hercules Model HA 131T, for TypeE or Type EB Weight Indicators, withE80 Tension Load Sensor. Mounts onfloor or substructure. Type E Systemdesigned for 1-1/4", 1-3/8", and 1-1/2"wirelines. Type EB Systems designedfor 1-1/2" and 1-5/8" wirelines. Drumdiameter 28". Net weight 1460 Ib.***

The Hercules Model HA 120T, for TypeE or EB Weight Indicators, with E551Compression Load Sensor. Designedfor 1-1/4", 1-3/8", 1-1/2" and 1-5/8"wirelines. Drum diameter 28". Netweight 1475 Ib.***

The Hercules Model HA 130T, for Type125 Weight Indicator, with E551 Com-pression Load Sensor. Designed for1-1/2", 1-5/8" and 1-3/4" wirelines.Drum diameter 31". Net weight 2200Ib.***The Hercules Model HA 150T, for Type150 Weight Indicator with E551 Com-pression Load Sensor. Designed for1-5/8", 1-3/4", 1-7/8" and 2" wirelinesizes. Drum diameter 36". Net weight3050 Ib.***

JiModel ***Wireline size must be specified when~A150T ordering.

Systems available in pound, kilogram and decaNewtonmodels.

System consists of weight indicator and wireline anchor withload sensor.

To order: Specify size of rig, derrick capacity in pounds, size ofdrilling wireline, number of lines strung.ANCHORS FOR DWEIGHT INDICATOR SYSTEMS The National Type D, for Type DWeight Indicator, with E80 TensionLoad Sensor. Mounts on floor or sub-structure. Designed for 1", 1-1/8" andypeD 1-1/4" wireline sizes. Drum diameter24". Net weight 1080 Ib.***The Hercules Model HA 129T, for Type

D Weight Indicator, with E80 TensionLoad Sensor. Mounts on floor or sub-structure. Designed for 1", 1-1/8" and1-1/4" wirelines. Drum diameter 24".

ModelIA 130T

Model

AW SeriesWeight Indicator

HA129T Net weight 810 Ib..*

The Hercules Model HA 119T, for TypeD Weight Indicator, with E543 Compres-sion Load Sensor. Mounts on floor orsubstructure. Designed for 1", 1-1/8"and 1-1/4" wireline sizes. Drum diame-ter 24". Net weight 820 Ib.******Wireline size must be specified whenordering.

4436

41COOPERINDUSTRIES


ANCHOR TYPE WEIGHT INDICATORSFORMEDIUMRIGSType FS/Series AWA with deadline loads to 40,000 Ib.for 4, 6, 8 and 10 lines strung. Available in pound, kilogram and decaNewton modelsThe 12" weight indicator gauge consists of two concen-tric dials and two pointers. On the inner dial, a yellowpointer indicates the total hook load; the outer vernier dialutilizes a white pointer to indicate weight on the bit duringdrilling.

Also available with an 8-1/2" dial with hook loadpointer, and adjustable target pointer to "pull to" or "drillby."To order Specify size of rig, derrick capacity in Ibs.,size of drilling wireline, number of lines strung.For additional information request data sheet P-113.

Type FSWeight Indicator

ANCHORS FOR FSWEIGHT INDICATOR SYSTEMS

The National Type F, for Type FSWeight Indicator, with E160A TensionLoad Sensor. Designed for side mount-ing to a structural member. Designed for7/8", 1" and 1-1/8" wireline sizes. Drumdiameter 16". Wireline size must bespecified when ordering. Net weight 385Ibs.The Hercules HA 118T, for Type FSWeight Indicator, with E542 Compres-sion Load Sensor. Designed for sidemounting to a structural member.Designed for 7/8", 1", 1-1/8" and 1-1/4"wireline sizes. Drum diameter 16".Wireline size must be specified when

Model HA 118T ordering. Net weight 273 Ibs.

DEFLECTION TYPE WEIGHT INDICATORSERIES AE5 SEALTITE WEIGHT INDICATOR Instrument has two pointers on one gauge; shows hook

load with one pointer and vernier points with other. System comes with 10 different dials, calibrated for

size and number of lines strung. Handles 6, 8,10 and12 lines.

To order Specify size of rig, derrick capacity in Ibs.,size of drilling wireline, number of lines strung. 50' hose isstandard. Also specify if metric dials are needed.For additional information, request data sheet P-33B.

Series AE5 Sea/Weconsole can accommodateadditional gauges andmeters, and easily storesLoad Sensor Diaphragmwhen unit is beingtransported.

CROWN WEIGHT INDICATOR Capacities to 2,000,000 Ibs. (or metric equivalent) with

16 lines strung. Easily installed on most crowns. Drilling model crown weight indicator pivots single

sheave only. Workover model pivots entire crown soweight readings are available when using doublefast line.

To orderSpecify drilling or workover model; name,manufacturer and model number of crown; size of rig;size or wireline; number of lines strung; rig capacity.For additional information request data sheet P-145.

4437

DRILLING RIG INSTRUMENTATION

4438

COOPERINDUSTRIES


SPM PUMP SPEED INDICATOR SERIES Measures pump speed, shows pump or hole trouble at

a glanceinformation not indicated on mud pressuregauge.

Powered by generator (supplied), which can operateany number of meters. Needs no outside power orbatteries.

Available in capacities from 0-100 to 0-500 spm.To orderSpecify make and model of pump, capacitydesired, length of electric cable.For additional information, request data sheet P-126.

Directconnection

to pinion-shaft.

Direct connectionto piston rod oiler.

As an idler wheeto the V-beltdriving the oiler.

SPM Indicator

RPM ROTARY SPEED METER SERIES Provides an accurate indication of rotary speed; helps

driller select optimum speed for faster penetration. Available in capacities from 0-150 to 0-1,000 rpm.To orderSpecify make, model of drawworks, rotarytable and/or if table is individually driven. (Specifycable length required.)For additional information, request data sheet P-127.

ELECTRIC TORQUE METERSA combination of isolation amplifier and torque meter, thesystem is for precise measurement of rotary-table torque,giving you a guide to down-hole conditions. Helps avoidtwisting off the drill string, tells if a cone is missing from thedrill bit, and provides trend indication of formationchanges. Meter scales are available in a broad selection of

capacities and units such as ft. Ibs. and amperes,metric, etc.

Wide choice of options, including strip-chart recorders.To orderContact your nearest Martin-Decker repre-sentative for Electric Torque Meter questionnaire.

Direct connection to anyshaft turning in direct

proportion to the rotary.

Combination 150-300 RPMRotary Speed tachometer

V-beltpulley drive

from any shaftturning in directproportion with

the rotary.

TRU-VUE PRESSURE GAUGE, GM14Here's the only mud-pressure gauge that can be readeasily from 75 and more feet away. Available in pressure ranges of 1,000, 3,000, 5,000,

6,000,10,000,15,000 PSI or metric equivalents. For fast, accurate reading of mud-pump and stand-pipe

pressure changes. Valuable for blowout preventers and cementing,

fracturing, acidizing and gravel-packing trucks. You can read it like you read your watch. (You don't

always look at the numbers; you can tell by the positionof the hands). You'll know when the pressure is too highor too low without running to and from the gauge tocheck the increments. This gauge eliminatesguesswork.

To orderSpecify required capacity. (2" male NPT con-nection is standard.)For additional information, request data Sheet P-120.10

Tru-Vue gauge, easily visibleto 75 feet or more.

Low? High? How can you tell?Pressure indication on gauges witha fixed pointer and movable scalemay be impossible to read if youare any distance from the gauge.

4439

DRILLING RIG INSTRUMENTATIONCOOPERINDUSTRIES

MARTIN-DECKER

HYDRO-MECH ROTARY TORQUEASSEMBLY, SERIES FA9

Provides sensitive torque indication for any rig with achain drive powered rotary table. Capacity is 500 and1000 points (relative torque indication.)

Helps determine hole conditions and torque patternsgiving the driller an indication of when to change bits.

Warns driller of potential twist offs, locked cones, bittrouble, gage loss or out-of-gage holes by showingstress on drill pipe.

Gauge dampener minimizes pointer oscillationscaused by movements in the drill string.

To orderSpecify chain pitch and double or single chaindrive; specify if unit is to be attached to a recorder.For additional information, request data sheet P-111.

TONG TORQUE ASSEMBLY, SERIES H6B

Tong Torque Gaugehas two pointers.

Portable Installation. TheTorque assembly attachedto the tang itself can beused for spot checks onpower tongs.

Permanent Installation.The sensor attachedto the back-up lineprovides torque indi-cation each time col-lars are run.

Provides an accurate check on critical make-up orbreak out torque for all tool joints, drill collars, etc., usedwith casing or tubing.

Capacity up to 25,000 Ibs. and metric equivalent. Target pointer can be set to required torque to give

driller an easily visible mark to work to. Box or console mounted permanent installation pro-

vides tool joint make-up torque each time drill collarsare run in. No extra hook-ups are necessary.

Can also be used with power tongs.To order Specify Ibs. line pull capacity required (inEnglish or Metric); for permanent or portable installation.For additional information, request data sheet P-112.

POWER TONG TORQUE ASSEMBLY,SERIES H29A

Assures uniform and proper make-up of the string by indi-cating precise torque applied to each joint when runningpipe or casing with power tongs. Helps prevent loosejoints, galled threads and human or mechanical errors.Compatible with Electric or Hydraulic Recorders. Capacities to 120,000 foot pounds or metric equivalent. Gauge features both indicator pointer and target

pointer which can be set manually. Load sensing piston is sturdy and allows accurate and

sensitive reading even in low torque range.To order Specify:1. Tong make and model.2. Tong capacity or desired torque value.3. Tong handle length (Center line of casing or tubing to

sensor or long mounting).

TRU-TORQUE INDICATOR Precise indication of rotary torque directly infoot-pounds.

Uses two reliable, low-cost hydraulic load cellsensors to measure rotary drilling torque.

Table torque is registered directly on an 8Vz" fluid-filled gauge.

Hydraulic recorders such as the Martin-DeckerRecord-O-Graph can be attached directly to theTru-Torque.

To orderList key requirements on Rotary TableSizing Worksheet available from any Martin-Deckeroffice or Martin-Decker oilfield product distributor.For additional information request data sheet P-149.

11

4440

COOPERINDUSTRIES

MARTIN-DECKER MUD CONTROL INSTRUMENTATION

MUD VOLUME TOTALIZER,SERIES MVT


Electronic Strip ChartRecorder MR 20

Mud LevelTransducers

Instrument offers precise readouts of mud deviations ineach mud tank. As accurate as one barrel or 1% offull scale, whichever is greater.

Quickly identifies sudden mud volume changes causedby intrusion of formation gases into the well bore (a signof impending kicks) or mud loss into weak formations.

Provides continuous surveillance of mud pit volumewhether making hole or tripping.

Visual and audible alarms can,be set to report mud in-crease or decrease beyond predetermined limits.

Unique float/transducer design is highly sensitive: Asmoothing potentiometer minimizes the effects of off-shore rig motion or pit agitation.

Solid-state electronics for faster response. Mud volume totalizer probe is explosion proof and UL

approved (if required). -50 to + 150F operating temperature range. Models available to monitor up to six pits. Probe lengths

of 8', 10' and 12' (other lengths available on request). Instrument can be calibrated to any mud pit size up to

3000 bbl.

Standard power requirement: 120/240, 50/60 Hz.To orderSpecify:

1. Number of tanks to be monitored.2. Dimension of tanks.3. Capacity of tanks.4. Probe length required.5. Specify if visual or audible alarms are required.6. Specify readout in barrels or cubic meters.7. Specify optional two-channel recorder if required.8. Distance from each tank to driller's position.9. Dependent on working conditions on rig, specify ex-

plosion proof or non-explosion proof model.10. Miscellaneous connectors, cable and J-boxes are

available through Martin-Decker, or to be supplied byclient at rig-up.


12

4441

MUD CONTROL INSTRUMENTATION MARTIN-DECKER

MUD FLOW-FILL INDICATOR, SERIES MFCDuring drilling phase ... One compact console indicates both return mud flow

and mud pump stroke count, percent of flow meter, plushi/lo mud flow alarm settings.

Gives audible and visual alarm of impending kicks orblowouts when mud flow goes beyond preset safetylimits. Provides same warnings when flow decreases,indicating lost returns.

During tripping ... On-line, all-electronic system relates mud flow and mud

pump stroke count, showing mud gain or loss duringhole filling and circulation.

Readout gives pump stroke count after pulling any setnumber of pipe stands and indicates when initial mudreturn is reached.

System offers electronic readout for total pump strokesper trip, pump strokes per fill, initial mud return light.

Flow sensor is installed in mud return line. Pump strokecounter can be connected with up to 2 mud pumps (onerequired for each mud pump).

Mud-flow Fill console is purgeable for hazard reduction. Mud-Flow sensor certified explosion proof.

Recording/monitoring.... Can be supplied with optional MR series recorder for

remote readings. Can also be recorded on remote Dril-logger or Circular Recorder.

To orderProvide the following information:1. Diameter of return mud flow line.2. Power requirements: 120/240 VAC, 50/60 Hz, 2.5 amp.3. Is a recorder required? What type?For additional information, request data sheet P-150.

Mud Flow-Fill Indicatorshows Return Mud Flowand Mud Pump Stroke Count.

Mud flow percentage andinitial mud flow signals

Pump stroke sensor no. 1


MUD DENSITY AND/OR TEMPERATURE Electronically indicates accurate digital readout of

"mud in" and "mud out" densities and temperatures formore effective kick control and more productive mudprograms.

"Mud in" density sensor is installed in the suction tank;measures mud density before going downhole.

"Mud out" sensor in the shale shaker box or returnstank detects any density changes in mud returns.

Density range 0-25 Ib/gal or 0-3 gm/cc. Instrument also pinpoints "mud in" and "mud out" tem-

peratures, indicative of downhole fluid or gas influx dur-ing drilling, or washouts in the hydraulic system.

Digital mud temperatures readout ranges from 0.0 to99.0 centigrade, 20 to 220F.

To orderProvide the following information:1. Power requirements.2. Specify functions to be recorded.3. Capacity and dimensions of tanks.4. Each system consists of two sensors and one indica-

tor. One sensor is required for "Mud in" and a secondsensor for "Mud out".


MudDensitySensor


13

4442

MARTIN-DECKER MUD CONTROL INSTRUMENTATION

UNIVERSAL TRIP TANK MONITORING SYSTEM, SERIES TTS Used to monitor mud volume in

replacing volume lost to drill pipecoming put of the hole.

Convenient dial display instantly tellsexact level of mud in trip tank. Elimi-nates time-consuming calculationsand possibility of error.

Alarms for high and low level condi-tions immediately advise of impend-ing problems.When trip tank level istoo low, system can drive fill pumpfrom main mud tank to refill.Whenlevel is too high, system can takemud from tank via drain output.

Can be used with Martin-Decker MudVolume Totalizer and recorder tosupply a permanent record of each trip.

To orderSpecify:1. Dual or single trip tank system.2. Dimensions and total capacity of each

trip tank.3. Desired probe length.4. Trip tank recorder, if required.5. Specify readout in barrels or cubic

meters.For additional information request datasheet P-172.

Universal Trip-Tank Moni-toring Console with Float

and Probe Sensor.


0 Dual trip tank systems.

HEET-RITE ELECTRONIC STRIPCHART RECORDER, SERIES MR Thermal writing element eliminates inking problems

and pen replacement. Compact two-channel recorder ideal for rig floor moni-

toring of mud functions (other functions on request). Displays a 5-hour record at all times.


Continuous strip chart paper can accommodate ap-proximately twenty-seven 24 hour periods.

Purgeable models available for hazard reduction. Power requirements choice of 115V AC, 50/60 Hz, 1

amp or 230V AC, 50/60 Hz, 1/2 amp with step downtransformer.

To orderspecify functions to be recorded, voltage andfrequency (power requirements).For additional information, request data sheet P-171.

14Opening the door of the Series MR Recorderprovides easy access for changing charts.

No inking problems withthis Heet-Rite Recorder.

4443

BULK TANK WEIGHING SYSTEMS MARTIN-DECKER

HYDRAULIC WEIGHING LOAD CELLSKnow precisely how much valuable mud or additives youhave left in the tanks at a glance. Rugged design has onlyone moving part; requires no outside power source. Capacity ratings to 300,000 Ibs. for tension or com-

pression cells. Available in dial indicator sizes from 6" to 18".To orderSpecify:Capacity, dial size, tension or compression system.

HYDRAULIC SUM-MASTERLOAD CELL TOTALIZER SYSTEMTallies weights from up to four separate load cells anddisplays them on a single, easy-to-read indicator.Because no power source is required, the unit can beused around flammable liquids or explosive gasses,making it the perfect offshore mud or additives weighingsystem. Metric, English, or reverse-reading batching dials in

8-1/2", 12" and 18" sizes available. Virtually unaffected by temperature extremes, mois-

ture, and shock loading. Variable tare adjustment to zero out weight of tanks.

To order Specify:Compression or tension system, indicator dial size, num-ber of cells required, capacity.

Four cell compression totalizer forvertical tank weighing.Two cell compression totalizer forhorizontal tank weighing.

Typical bulk tank installation,below deck on an offshore rigwith tension cell.

Typical application for bulkmud tank weighing withcompression load sensor.

TANK WEIGHING SYSTEMSDIGITAL INDICATOR SERIES DWC204A-11The DWC204A-11 Digital Indicator is the heart of anadvanced electronic tank weighing system'that may beconfigured in a virtually infinite number of ways to suitvarious applications.

The unit is housed in a water resistant, stainless steel

Pivoted 2Cell VerticalBin orHopper

Single Cell Vertical Tanks

NEMA 4X enclosure for long lasting service and to helpwithstand washdowns and hostile environments. Meets NBS Standards. Displays weight, thrust, force, pressure or torque. Microprocessor based system. Accepts up to four load cell inputs. Zero and span controls. Large easy to read digits. Readings up to 16,000 x 1; 32,000 x 2; 80,000 x 5;

160,000 x 10; 320,000 x 20; 800,000 x 50; 999,900 x100.

Optional thumbwheel tareFor additional information, request data sheet P-199.

4 Cell Horizontal Tank

DWC204A-11 DigitalIndicator

Hydraulic CompressionLoad Cell

DC 322/DC 310PressureTransducer 15

4444

MARTIN-DECKER RECORDING SYSTEMS

RIG FLOOR RECORDER

RECORDER ASSEMBLY

AUXILIARYAIR PACKAGE

The new Martin-Decker Rig Floor Recorder is designed specifi-cally to avoid the usual wireline hazards with its unique ROPsensor, and does away with the traditional wireline retriever. Sowireline problems like broken and snagged wire, along with highmaintenance costs are completely eliminated.

The Martin-Decker Rig Floor Recorder can make drillingsafer, more efficient and more cost-effective. It provides up to12-hour viewing of a 24-hour tractor-feed chart, and has bothhydraulic and pneumatic logic systems. Measurement inputscan be a combination of electric, pneumatic or hydraulic for allyour rig recording needs.

The Rig Floor Recorder records up to eight functions:Channel 1. Hook Weight (weight on drawworks block)Channel 2. Rate of Penetration (ROP)Channel 3. Mud Pump Pressure (or any other hydraulicfunction)Channel 4-8. Options ranging from all pneumatic to threepneumatic and two hydraulic. In addition, Channel 8 canprovide a hydraulic dual pressure totalizing function.These channels can be converted to a pneumatic orhydraulic signal.

The Rig Floor Recorder consists of three main componentsincluding the new ROP sensing device, an auxiliary air package(to increase system life and efficiency), and the recorderassembly.

Recorders and charts are available in English, metric, and SImetric units. Choice of up to 8 pens. Weight on Hook and Rate of Penetra-

tion are standard. You may specify any other measurementyou desire.

Eliminates wireline and retriever problems inherent in otherrecorders.

A mechanical drill depth counter. . - 24-hour time clocks with up to 12 hours visible. Duplicate carbon charts. Wall-mount installs up and out of the way.To order Specify:1. Functions desired2. Whether drilling, hydrostatic testing or hydraulic casing long

recorder required.3. English, Metric, or SI metricFor additional information, request data sheet P-202, or consultyour Martin-Decker representative for specific requirements.

RATE OF PENETRATION (ROP) SENSOR, The first of its kindcompletely eliminateswireline and retriever problemsRetrofits to Record-O-Graph and Rig Floor Recorder Pneumatically records rate of penetration. Senses drawworks shaft motion and sends pneu-

matic signals directly to recording device. Calibrates to any configuration of size or kind of

drawworks, thickness of wire rope, or number oflines strung.

Remote location and self-contained design; lessvulnerable to damage.

To orderConsult your Martin-Decker sales repre-sentative for specific requirements.16

Easy Access ROP SensorThe revolutionary new ROP sensor attachesto any make drawworks, is simple to install and easy to maintain. Eliminatesthe hassle of wirelines, and wireline retrievers.

4445

RECORDING SYSTEMSCOOPERINDUSTRIES

MARTIN-DECKER

Seven pen Record-O-Graph.

RECORD-O-GRAPH HYDRAULIC PNEUMATIC RIG FLOOR RECORDER, SERIES RGO Complete, accurate rig floor recording to improve dril-

ling efficiency, aid in comparison studies. Records up to 7 functions, including hook load, rate of

penetration, mud pump pressure, rotary RPM, rotarytorque, SPM.

The new Record-O-Graph Rate of Penetration unit isnow actuated by pneumatic switches instead of stan-dard mechanical "strikers" for better recorder depen-dability while minimizing parts replacement.

To orderSpecify:1. Functions desired.2.1, 2, 3, 4, 5, 6 or 7-pen recorders.3. Rig floor or dog house installation.4. Whether drilling, hydrostatic testing or hydraulic casing

tong recorder required.5. Consult your Martin-Decker sales representative for

specific requirements.For additional information, request data sheet P-153.

Rate of Penetration unit retrofits toexisting Martin-DeckerRecord-O-Graphs easily in the field.

ELECTRIC DRILLOGGER RECORDINGSYSTEM SERIES Z101A - Z202A - Z204A Provides a complete, permanent record of daily drilling

operations. Monitors total hook load; pump pressure; pump speed;

rotary speed, rotary torque; tong torque; rate ofpenetration; line or well head pressures.(Rate of penetration kick signal can be added as a 5thfunction on 4-channel recorder.)

To orderSpecify:1. Functions to be monitored. One, two or four-channel

recording.2. Power requirements.3. Generators and transducersspecify each function to

be monitored.4. Consult your Martin-Decker sales representative for


ElectricRectilinearRecorder

PotentiometerTransducer

Flame-ProofGenerator

FULL-VUE RECORDER, SERIES FVR One glance gives a complete overview of the entire 16"

wide rectilinear chart, which remains stationary as thepens move down.

Records up to 10 functions for a 12- or 24-hourrecording period.

Slim-profile, space-saving unit mounts easily on controlroom wall. Includes built-in chart storage.

Easy to install and service; features modular, plug-inelectronics.

To orderSpecify:1. Functions to be recorded 6, 7, 8 or 10.2. Power requirements.3.12- or 24-hour chart.4. Consult your Martin-Decker sales representative for


Full-Vue Recordershows 12 or 24hours at a glance.

When the doorof the Full-Vuerecorder isopened, thestylus armswings out easily for fastchart changes. \

4446

MARTIN-DECKER CRANE INSTRUMENTATION

DEAD-END CRANE LOAD ANDRADIUS INDICATING SYSTEMS,SERIES SB, SC AND SR.Series SBCrane Load and RadiusIndicating Systems

LOAD & RADIUSINDICATOR

HYDRAULIC LOAD HOSE

Series SC Crane LoadIndicating Systems

LOAD & RADIUSINDICATOR

LOADCELL

-DEADEND /LOAD

HYDRAULIC HOSE INDICATOR

HYDRAULICHOSE

LOAD INDICATOR -

Series SC Load Cell Mountedin Butt Section of Boom

18

Series SR CraneRadius Indicating Systems

RADIUSINDICATOR

SC SeriesCrane LoadIndicator.

RADIUS INDICATOR

SeriesCrane Load &Radius Indicator.

Lets crane operator quickly spot sudden load changes. For dead-end applications, adaptable to portal, derrick

and pedestal-type cranes with suspended upperblock. Systems can be coupled for multifall craneapplications.

Broad range of models, with capacities through4,000,000 Ibs. or Metric equivalent. Dials for multipartline arrangements available, using the same systemcomponents.

Series SC shows total load in pounds, tons, kilograms,tonnes, or decaNewtons.

Series SB shows total load, radius-of-load and ratedload values at specified radii.

Series SR indicates radius-of-load and rated loads atspecified radii.

To orderSeries SBSpecify:1. Crane make, model and serial number.2. Boom length (distance from centerline of boom foot

pin to centerline of boom point hoist sheave pin.)3. Number of parts line supporting hook block.4. Wire rope size.5. Capacity of crane at boom length and parts line

specified.6. Distance from centerline of boom foot pin to

centerline of rotation.7. Radius and capacity data as shown on

manufacturer's rating chart.8. Indicator size (81/2" or 12" dial).

To orderSeries SCSpecify.1. Crane make, model and serial number.2. Boom length (distance from centerline of boom foot pin

to centerline of boom point hoist sheave pin.)3. Number of parts line supporting hook block.4. Wire rope size.5. Capacity of crane at boom length and parts line

specified.6. Indicator size (6", 8V2" or 12" dial).To orderSeries SRSpecify:1. Crane make, model and serial number.2. Boom length (distance from centerline to boom foot pin

to centerline of boom point hoist sheave pin.)3. Distance from centerline of boom foot pin to centerline

of rotation.4. Indicator size (6'' or 81/2" dial).5. Radius and capacity data as shown on manufacturer's

rating chart.For additional information, request data sheets M-198and M-164.

CRANE INSTRUMENTATION

4447

MARTIN-DECKER

CRANE LOAD MONITORING SYSTEM, Advanced system provides more reliableindication of crane operations at a lower cost.

Compact NEMA 4X enclosures for boomand radius sensor, and transducers as wellas the display/signal conditioner, featurelarge scale integrated circuit design forease of maintenance and greater systemreliability.

Now, with better features than ever, the Martin-Decker CLMSystem gives the operator all the information needed for opti-mum efficiency during crane operation. The new system usesthe latest rugged, reliable boom-mounted sensors and accu-rate, advanced electronics to acquire, relay and display hookload, maximum rated load, boom angle and hook radius. A con-tinuously operating electronic system calculates all these fac-tors, and quickly displays them to the operator with no guess-work. Fast-reading digital displays combine with warning lightsand an audible alarm to call attention when approaching crane'srated load.

The CLM utilizes the latest advances in large scale inte-grated circuitry, and offers greater reliablility with fewercomponents for the most efficient crane indication system todate. Because there are fewer parts, it's easier to install,calibrate and maintain without excess cabling and auxiliarypower systems. And, it's less expensive than previous systemswithout sacrificing quality construction or dependability.

Fast-reading digital display, plus a series of warning lights andan audible alarm, alert the operator when crane's rated load isapproached and exceeded.

Boom angle sensor to provide angle and radius information. Hydraulic load cell with pressure transducer to provide load

information. Hydraulic construction provides durability andthe ability to handle heavy shock loads.

Simple to operate. Operator selects appropriate program withthe turn of a knob. System automatically acquires and dis-plays data. Operator's hands need never leave crane controlsto use system or adjust it.

System requires less cabling and is easier to set up and cali-brate than other systems. Very simple to retrofit to Martin-Decker Series SC and SB crane load indicator systems.

Available in 1, 2, or 3 fall systems. Advanced large scale integrated circuitry makes system sim-

pler to service, easier to maintain. Costs less without sacrificing quality or capability. Compact, three-piece component system eliminates need for

auxiliary power. Large LCD display is constantly illuminated for enhanced visi-

bility for both day and night use. Adjustable visual and audible alarms activate when preset

boom angle or weight limits are exceeded. Weatherproof NEMA 4X enclosures provide long-lasting

service and help withstand washdowns and hostileenvironments.

Solid-state power supply can run off a variety of voltages: AC 120V or 240V and DC 12V or 24V.

Reads up to 999,000 pounds. Scaling in tons or metric weightalso available.

TO ORDER Specify: crane make, model and serial number;number of falls used; boom length; number of parts line sup-porting hook block; wire rope size; capacity at parts linespecified; distance from center line of boom pin to center line ofrotation; radius, boom angle and capacity data as shown oncrane rating chart.For additional information, request data sheet P-177C.

19

4448

COOPERINDUSTRIES

MARTIN-DECKER MOORING AND POSITIONING INSTRUMENTATION

M/D-4200 ANCHOR LINE TENSIONDATA PROCESSING SYSTEMNow you can monitor tension on up to ten anchor lineswith electronic precision, and have an automatichardcopy in either print or graph format.The M/D-4200 is made up of a processor, a CRT, an

Analog Signal Conditioner and Line Regulator to protectthe system from power fluctuations.

For a permanent hardcopy of anchor tension, the Print-O-Graph (POG) will print either digital values, or graphtension in an easy-to-read chart format.

The POG sample rate is also operator selectable.When seas are calm, one sample every half hour may besufficient, but in heavy seas, when more frequentsamples are necessary, the operator may select asample rate of one second.

When tension on any anchor exceeds the alarm limitsset by the operator, the CRT will automatically reversevideo (switch to black digits on a white background) and,


if desired, sound an audible alarm. In the Priority Alarmmode, the graph limits expand to full scale, giving youprecise resolution for alarm conditions.

Finally, the M/D-4200 is completely self-prompted.Which means that if you aren't sure what to do next, allyou have to do is punch the "HELP" button. TheM/D-4200 will ask what you want to accomplish, then tellyou exactly how to do it.

WIRE ROPE OR WIRE STRANDTENSION INDICATORSSERIES UA1, UB2 Helps prevent line breakage due to overloading

and line inefficiency due to underloading. Used on any installation where several lines support

a single load. Easy to install: simply clamps on line. Accurate within a range of plus or minus 3 percent

in most applications. Self-contained, no adjustment, moving parts, or

springs. Two models available: UA1 forwirelinesVTthrough

3/4" and UB2 for lines from %" through 1V4".To orderSpecify:1. Wire description (wire diameter, construction, core,

etc.)2. Capacity (average line load or anticipated peak

loading.3. Application and environment (describe general

application, work being done, and location orenvironment in which system will be located.)

For additional information request data sheet M-1.

UB2

COMPRESSION LOAD CELLS FORANCHOR CHAIN AND/OR WIRE ROPETENSION MONITORING, SERIES CTW Instantly transmits signals of chain and/or wire rope

tension loads to full 360 gauge indicator. No external power source needed all hydraulic! Mooring systems range from 200,000 to 1,000,000 Ibs. Accuracy: 0.5 of 1% of full scale.To orderSpecify:

1. Rig name and type (semi-submersible or surfacefloater).

2. Number of anchors.3. Windlass or winch make and model.4. Chain and/or wire rope size.5. Cell load, chain or wire rope and pivot ratios.

20

6. Distance from winch or windlass to control console.7. Indicator size (6" or 81/2" dial).8. Optional indicator and transducer console require-

ments.9. Recorder type.

10. General arrangement information as to relative con-figuration and location of windlass or winch and allfairlead wildcats or sheaves.

For additional information,request data sheets M-59and M-73.

4449

MOORING AND POSITIONING INSTRUMENTATION MARTIN-DECKER

DYNA-LINE TENSIOMETER, SERIES UD Measures and monitors tension in moving or static

wirelines. Ideal for monitoring anchor tension in mooring and posi-

tioning applications. Easily attachable to a wireline or built into wireline

machinery. Applicable for all offshore construction projects to

monitor tension on lifting cables and/or piling strength. Can be used in various tug related functions, i.e., en-

gine thrust tests, structural wharf tests, towing cabletension and ship docking lines.

Can be equipped with recorder to provide permanentrecords.

To orderSpecify:1. Wire rope construction and size.2. Distance from winch to operating controls.3. Recorder requirement (if applicable).

DYNA-LINE(3-SHEAVE ELEMENT) SWIVEL

FAIRLEAD ~J

i \ i i i i r-ji- ii\ Olfa-J_1 /*t WINCH HOSE TO

WINCHCONTROL

STATION

^t=a/ ^TIE-BAR

ASSEMBLY

DYNA-LINE(3-SHEAVE ELEMENT) - SWIVEL

FAIRLEAD 7

4. General arrangement information as to relative config-uration and location of winch and all fairlead sheaves.

For more information, request data sheet M-64.

t WINCH -WINCH

ANCHOR LINE LENGTH AND SPEEDMONITOR, SERIES ALM Digital readout shows length of chain or wire line paid

out or hauled in; reads in tens of feet or in meters. Available for chains or wire lines to fit all drilling or off-

shore construction vessels. Readout can be at local control station, remote station,

or both. Optional line-speed meters may be added to chain/wire

line length counter system. Meters are center zero withanalog scale.

ALM system can be fitted to Dynaline Tensiometer,wireline winch, chain windlass, or fairlead sheave/wildcat to provide length and speed information.

To orderProvide the following information:1. Number of anchors to be monitored.2. Winch, windlass, orfairlead location, with dimensions.3. Display location local only, remote only, local and

remote, other.4. Specify any housing or panel-mount special considera-

tions required.5. Specify if line-speed indication is desired also

specify feet per minute or meters per minute.

Dyna Line with ALM Sensor.

6. Specify if anchor line length is desired in tens of feet ormeters.

7. Power available (110/115V AC, 50/60 Hz or 220/230VAC, 50/60 Hz.)

8. Type of windlass, winch or fairlead.9. Chain or wire-line size.For additional information, request data sheet P-169.

21

4450

COOPERINDUSTRIES

MARTIN-DECKER MOORING, POSITIONING & WIRELINE INSTRUMENTATION

Ton-mile Transmitter


Ton-mile Indicator (Receiver)

TON MILE INSTALLATION FOR ALL OILFIELD DRILLING RIGS

Automatically logs drawwofks and wireline ton miles

WORK WATCHER TON-MILE INDICATORSERIES TM Provides "work" and "wear" data on wireline; permits

slipping of hoisting cable/wireline on a programmedbasis, insuring longest possible use.

Measures actual ton-mile runs of wireline in eitherdirection, eliminating lengthy slide rule estimates.(Built-in selector switch also provides reading in metrictons - kilometers.)

Measures and logs motion and pressure, integratingsignals into one output.

Gives you a permanent record for "work and wear"evaluation of wireline.

Easy to calibrate and install. Unit is connected tohydraulic system of weight indicator for accurate pres-sure signal ("tons"); motion ("miles") signal is taken offthe transmitter in crown block measuring travel by resil-ient wheel riding against the crown block's slowsheave.

Commonly used for ton-mile measurement of drillingrig hoisting cable.

To order Specify intended use; drilling wireline ton-miles; riser tension line ton-miles. (Standard powerrequirements are 115v AC, 50/60 Hz. Step-downtransformers are available to accommodate highervoltages.)For additional information, request data sheet P-181.

DYNAMETER TENSION INDICATOR,SERIES UW10, UW12, UW20 & UW22 Provides reliable indication of line tension, for well sur-

vey work using armored cable. Easily mounted inside well survey truck" or on skid

winch. Supplied with live shaft to mount customer-supplied drive adapter and footage counter and/or linespeed indicator.

Capacity conductor size range 3/16" through 15/32"diameter. Standard counting sheaves: 36" circumfer-ence (1 rev./3') or 1 meter circumference (1 rev./1M).Ranges to 20,000 Ibs. or metric equivalent.

To orderSpecify:1. Armored conductor size.2. Single or dual line.3. Indicator size (61/2" or 8" dial),

a. single pointerb. dual pointer (10:1 ratio for greater sensitivity)

Dyna-Meter Line TensionIndicator and Force Frame.

4. Capacity, in either English or metric scale.5. Intended application.For additional information, request data sheet P-131.

TRUCK MOUNT HYDRAULIC RECORDINGSYSTEMS SERIES M350A, M351A,PORTABLE SYSTEMS M252A, M253,M365, M366, N351 Provides precise record of casing and tubing pressures

in 0-6,000, 0-10,000 and 0-15,000 psi rangesperfectfor analyzing cementing, acidizing fracturing and gravelpacking problems.

Choice of pump pressure recorder or truck-mountedmodel for measuring pressure of one or two systems.

Each 4-hour clock has stop-start mechanism to beginrecording when pump starts up.

Available in metric and SI metric equivalents. Available for use with Pressure Debooster in models

up to 24,000 psi.22

For more information, contact Martin-Decker.Portable Hydraulic CircularRecording System shown withtwo five-inch gauges and

gauge protectors.

4451

WELL SERVICING INSTRUMENTATION MARTIN-DECKER

MARTIN-DECKER GAUGE PROTECTORS PROLONG THE LIFEOF YOUR PRESSURE GAUGESDIAPHRAGM PROTECTOR ASSEMBLY E-17FOR COMPOUND 6" PRESSURE GAUGEGM4, MUD PUMP PRESSURE GAUGE GM6,AND RECORDER SYSTEMS M252A, M253,M350, M351, M365, M366, AND M530 Separates drilling mud from hydraulic fluid Maximum pressure of 15,000 psi

1:1 PISTON SEPARATOR P10038A Designed to be interchangeable with E-17 Maximum pressure of 15,000 psi

HYDROSTATIC PRESSURE DEBOOSTER Reduces by 75% the high pressure transmittedthrough hose or tubing from service truck pump pres-sure to pressure gauges and recorders Maximum 30,000 psi

To order Gauge Protectors, contact a Martin-Deckersales office or oilfield products distributor.

MUD PUMP PRESSURE GAUGE,SERIES GM1006A, GM1007A Gives quick, accurate check on mud pump opera-

tion; helps detect washed out drill pipe or bit nozzleproblems.

360 dial calibration for maximum pointer movement;shows smallest pressure changes.

Mounts in any convenient location for easy visibility. Capacity ranges include 3,000-5,000-6,000-10,000-

and 15,000 psior 210-350-420-700 and 1,000 kg/cm2 or 21-35-42-70-100 MPa.

To orderSpecify application, required capacity, lengthof hose from sensor to indicator (120' hose maximum).For additional information, request data sheet P-200.

COMPOUND MUD PRESSURE GAUGE,SERIES GM4, GM4P Used primarily for checking pump pressures on service

trucks engaged in cementing, high pressure hydraulicfracturing operations or acidizing operations involvingdownhole stimulation of oil pay formations.

Gauge has 2 pointers. Standard is full 360 sweep. Ver-nier pointer offers 4:1 resolution for indicating smallpressure changes; makes four revolutions for fullcapacity of gauge.

Capacity ranges include 4,000-8,000-12,000- and16,000 psi or 400 and 800 kg/cm2 or 40 and 80MPa.

To orderSpecify application, required capacity, lengthof hose from sensor to indicator (50' hose standard).For additional information, request data sheet P-121.

23

4452

MARTIN-DECKER WELL SERVICING INSTRUMENTATION

SUM-R-IZER WEIGHT INDICATORFor simplified indication of total hookload on portable masts.

The Martin-Decker SUM-R-IZER Weight Indicator Sys-tem monitors and displays accurate, dependablereadouts of total hook load on workpver and well servicerigs. The gauge shows accurate weight on hook withoutchanging the indication system from job to job, regard-less of the number of lines strung.

The system consists of two load cell sensors whichmount under the mast jack screws, plus connectinghydraulic hose to the three-gauge console. At theconsole, a singleSUM-MASTERindicator totalizes mastweight from the two load cells. Two smaller relative indi-cation gauges are used to balance the mast's weight.

The system is built with ease-of-transport in mind.When the rig is to be moved to a new location, weightsensing load cells can be quickly moved and stowed nearthe indicator console without affecting system charge orcalibration. 8-1/2" totalizer dial indicator is available in capacities

from 120,000 to 360,000 Ib. or metric equivalent. Sum Master's totalizer system utilizes Martin-Decker's

unique Coaxial-Link assembly for better precision andreliability.

The precharged hydraulic system is complete andready to install as shipped.

No external power source required; safe around flam-mable atmospheres.

Non-corrosive bronze load cells built to resist wash-downs and hostile environments.

Two pressure gauges monitor mast weight distributionfor quick,accurate system installation.

Indicator is fluid filled to diminish effects of shock loads,pulsation and vibrations.

Provides adjustable target pointer that can be used topull to, or as a reference to total load.

Single systems available for gin pole applications. Special capacities available on request.

To order Specify:Total mast capacity, English, metric or SI metric indica-tion, and mast leg configuration.For more information, request data sheet P-99.

TYPE G WEIGHT INDICATORFOR THE SMALLEST RIGS Gives the driller an immediate indication of the

weight on the bit in pounds or kilos. A separate adjustable pointer can be used as a

target to pull to or drill by, or as a quick reference ofthe total hook load.

Mounts behind the indicating gauge, on the weightindicator box, or at a remote location.

Has 12" dial mounted on a panel 15" wide, 161/i"high and 3%" thick.

Designed for 1" line, but also accommodates %"or3/4" Net weight 47 Ibs.

To orderSpecify if hose length requirement is morethan the product's standard 15 feet.

SINGLE-LINE HYDRAULIC WEIGHTINDICATOR, SERIES WS Provides reliable indications of downhole tool weight

during wireline operations, heel or floor block applica-tions.

6" fluid-filled dial indicator, calibrated to 0.5%accuracy.

Choice of capacities. WS9 (load cell type) 0-2,000 Ibs.;WS11 (piston cylinder) 0-6,000 Ibs.; WS14 (load cell)0-5,000 Ibs.

To orderSpecify indicator capacity, intended load oncell. (50' hose is standard. 60', 75' and 100' hoses alsocan be specified.)24

For additionalinformationrequest datasheet P-107.

Single-Line WeightIndicator System is idealfor wireline service trucks.

4453

WELL SERVICING INSTRUMENTATION MARTIN-DECKER

Designed for small rigs or well service units. Instrument has two pointers on one gauge; shows hook

load with one pointer and vernier points with other. Portable console can be set up near well operator or

mounted on mast or derrick. Equipped with 10 different dials calibrated for number

and size of line strung in pounds, kilograms ordecaNewtons.

To orderSpecify size of rig, derrick capacity in pounds,size of drilling wireline, number of lines strung. Note: 25'hose is standard; specify if more required. Also specify ifmetric dials are needed.For additional information, request data sheet P-33B.

DEFLECTION TYPE WEIGHT INDICATORSERIES AA15 CLIPPER SEALTITE PRODUCTIONWEIGHT INDICATOR

Clipper Sea/WePortable production modelmounted in metal box.

Load SensorDiaphragmattacheseasily towireline.

Designed for small drilling and production rigs. Gauge has two pointers: one can be set as a target to

"pull to" or used as a reference of total load when set-ting a packer, drilling, or pulling on stuck pipe.

Weight sensor needs no deadline anchor. WS8A single line capacity is 25,000 Ibs. for small ser-

vice units or workover rigs. WS16 single line capacity is30,000 Ibs. for small drilling and production rigs.

To order Specify model number, size of rig, derrickcapacity in pounds, size of drilling wireline, number oflines strung, English or metric dial.For additional information, request data sheet P-125.

DEADEND TYPE WEIGHT INDICATORSSERIES WS8A MIDGET AND WS16 SUPER MIDGETWEIGHT INDICATORS

Piston Cylinder Load Cell Sensor.Sensor.

Midget weight Indicatormounted in metal box.

Makeup torque requirements are more critical onsucker rods and small tubing than on otherconnections.

Indicates actual torque output of long for each joint runin the hole.

Designed for makeup of all downhole tools. Fluid-filled 6" gauge mounts on long, load cell attaches

to tong handle, then to back-up line. Line pull model indicates to 6,000 Ibs.; joint torque mod-

els to 10,000-foot Ibs. or metric equivalents.To orderSpecify space available for load cell (length)installation. Specify tong make and model. Models canbe ordered in pound, foot-pound, kilogram or meter-kilogram calibration.For additional information, request data sheet P-129.

TUBING AND ROD TORQUE ASSEMBLY,SERIES H40A.

Tubing and RodTorque System.Gauge mounts ontongs or tong hanger.

Compression load cell system consists of 6" or 81/2"dial indicator, hose and load cell for installation incustomer-supplied tensionmeter unit. For completesystems, including tensionmeter force frame, seeDynameter Tension Indicator, page 22. Used in wellsurvey and other downhole operations.

Capacities from 4,000 to 20,000 Ibs., 1:1 or 10:1.To order Specify:1. Tensionmeter make and model number.2. Indicator size,

a. single pointerb. dual pointer (10:1 ratio for greater sensitivity)

3. Capacity in either English or metric scale.4. Intended application.For additional information, request data sheets M-59 andM-73.

TENSIOMETER CONVERSION UNITS,SERIES SW28,SW29, SW30,SW31 & SW36

25

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