esp

Wood Group ESPThe ESP Specialists™

www.woodgroup-esp.com

Electric Submersible Pumps for the Petroleum Industry

Electric Submersible Pumps for the Petroleum Industry

A MESSAGE FROM THE PRESIDENT OF WOOD GROUP ESP

Headquartered in Oklahoma City, Wood Group ESP was established in 1983 as an esp equipmenttesting and service company. In 1992 we purchased a major submersible pump manufacturingcompany that had been in business for over 30 years. Wood Group ESP has since emerged as aleading manufacturer of electric submersible pumps and control equipment. Our focus is on the pur-suit of innovation in the application of petroleum industry electric submersible and surface pump sys-tems. Our philosophy is to provide unparalleled service, quality cost-effective products and thetechnological advances to enhance performance.

Wood Group ESP introduced the application of field maintenance programs, equipment testing, wellperformance testing, performance-based contracts, radial-stabilized bearings, flame-spray corrosioncoating, gas separators and many more of the industry’s major innovations.

Our recently developed high-efficiency pumps and motors offer options for abrasion and corrosion-resistant materials, advanced downhole and surface monitoring capabilities and improved operatingtemperature. We have expanded booster and transfer pump applications with our SPS™ (SurfacePumping System).This versatile, low-maintenance product is an excellent alternative in applicationswhere high pressure movement of fluids is required. Operating under ISO 9001 certification, our pri-mary Technology and Manufacturing Center is located in Oklahoma City, USA. We now have Distrib-utive Manufacturing and Repair Centers located in key oil-producing regions worldwide and over 30sales and service centers within our 19 operating regions.

Our SmartArchitecture™ performance model demonstrates our commitment to reducing operatingcosts and maximizing production through the integration of an information to knowledge pro-activedecision making process.

In the petroleum industry, success is measured by performance. Routinely our customers ask us to testtheir wells, optimize ESP performance, service all their ESP equipment and provide and manage theirinventories. Each month we deliver detailed performance reports on pull rates, surface and subsur-face activity, power consumption, production efficiencies and other key performance indicators. Wethen strive to improve performance the next month.

Some call us a leading manufacturer of electric submersible pumps. Others call us the best ESPservice supplier in the world. Operators all over the world continue to call us because they know we’llimprove their operational performance.

Joe BradyCEO and President

3 SmartArchitecture Performance Model4 High-Efficiency Pumps5 Downhole Gas Compressors/Separators6 Seal Sections7 High-Efficiency Submersible Motors8 Controls and Communication10 Downhole Monitoring11 Power Cables12 Special Purpose Systems14 Field Services15 Equipment Testing Services16 Distributive Manufacturing and Equipment Repair17 Total Well Performance and Optimization18 Surface Pumping Systems20 Worldwide Sales and Service Locations

CONTENTS

Comodoro, Argentina

Maracaibo, Venezuela

Jebel Ali, UAE

Midland, Texas

Nisku, Alberta

Duri, Indonesia

Oklahoma City, Oklahoma (facilities photo on back cover)

THE TOTAL PACKAGE

Wood Group ESP designs andmanufactures artificial lift andsurface pumping systemsbased on a SmartArchitecturemodel, which consists of:

•Downhole and surface pumpsand assemblies

•Surface controls and commu-nication systems

•Data management and report-ing capabilities.

When combined, these compo-nents provide operators a versa-tile information-to-knowledgemanagement tool that helpsthem optimize their oil fieldsand process facilities.

Sub pumps were once consid-

ered to be economic only inhigh-volume applications.Today, Wood Group ESP offerselectric submersible pumps ina wide capacity range from 70to 64,000 BFPD (barrels fluidper day). These include designsfor onshore and offshore appli-cations in casing sizes of 4.5-in.and larger to depths up to15,000 ft. With only the wellhead,and fixed or variable-speedcontroller visible at the surface,these ESP systems offer asmall footprint and low-profileoption for virtually all artificiallift applications.

Wood Group ESP offers a fullarray of abrasion and corrosion-resistant pump equipment,

power cables, fixed or variablespeed controllers, downholesensors, and data communica-tion and control panels. Thetypical application is to provideartificial lift for oil, water andbrine well production. The sys-tems can also be used for pipe-line booster service, waterfloodinjection, mine dewatering, fireprotection, irrigation, directinjection, cavern storage, com-mercial water systems, geo-thermal industrial applications,coal bed methane and gas wellde-watering.

REMOTE MONITORING, CONTROLAND SYSTEM ANALYSIS

The SmartArchitecture modelallows complete monitoring of

the entire ESP system, localand remote data logging, aswell as control and interfacevia any Web-based Microsoft®

software program. Its versatiledesign capability facilitatesknowledge-based decisionmaking. Complete systemcontrol, data processing andanalysis is possible in real timefrom any computer anywherein the world. The SmartArchi-tecture model is key to allow-ing proactive well or processsystem maintenance andimproving performance on acontinuous basis. It’s like hav-ing an engineer on every well.

Fixed or variable speed controller

Downhole ESP assembly including

SmartGuard™ sensor

Vector Control System RTU programmable controller, data logger and communications interface

eSmart™ data management, reporting and system control via laptop or portable data collector

Data management, reporting and system control from operator's data center and/or Wood Group eSmart™ data management center

SCADA or phone link to remote computer network

Incoming power

Transformers

Surface

Production facilities

SmartArchitecturePerformance ModelInformation-to-KnowledgeDecision Making

Downhole parameters monitored/controlled

Wellbore intake pressurePump discharge pressureWellbore fluid temperatureMotor oil or winding temperatureVibrationCurrent leakage

Surface parameters monitored/controlled

Tubing pressureCasing pressureFlow rateChemical pump controlTank levelsPhase current/voltageRestartsRun/downtimePower consumptionPower qualityCathodic protection statusOther physical parameters

Data management,reports, trend analysis

Online controller setupAlarm code data/pagingException conditionsWell attributesPreconfigured reportsGraphical trendingPerformance analysis/historyWell optimization analysisIntegrated with other appsClient/server architecture

Wood Group ESP

5500 S.E. 59th StreetOklahoma City, OK 73135Tel 405-670-1431Fax 405-670-5463www.woodgroup-esp.com

3

SmartArchitecture™

Performance Model

fluid, handle more gas andreduce the effects of sand andscaling. We have also designedour systems to have some ofthe highest efficiency and headper stage ratings of any in theirpump class range.

Features

•Production rates from 70 to64,000 BFPD

•Operating depths up to15,000 ft

•High-efficiency stage design

•Abrasion and corrosionresistant materials

•Center tandem housings(radial or mixed flow, floateror compression)

•100% factory tested to APIRP 112S standards

• ISO 9001 quality standards

•Monel-trim fasteners

•Optional coating and materials

Wood Group ESP’s multistage

centrifugal submersible pumps

consist of a rotating impeller

and a stationary diffuser that

can be stacked in either floater

or compression configurations

to meet the most demanding

performance requirements.

Corrosion-resistant impellers

and diffusers are cast from a

Niresist high-nickel iron con-

taining destructive-resistant

properties. For more severe

environments optional radially-

stabilized corrosion-resistant

pump materials, including vari-

ous stage coatings and boron

diffusion hardening processes,

are available.

Wood Group ESP has intro-

duced an array of high-effi-

ciency, low-volume and high-

volume pumps. These pumps

have wider vane openings to

help produce lower gravity

Radial-flow centrifugal pump

Mixed-flow centrifugal pump

SUBMERSIBLE PUMPS

Pump Normal Series Operating Range(O.D.-in.) bbl/d m3/d

TA 250 to 40 to(3.38) 2800 445

TD 70 to 11 to(4.00) 10500 1650

TG 1300 to 200 to(5.13) 6750 1100

TE 750 to 120 to(5.38) 19500 3100

TH 700 to 1100 to(5.62) 33000 5250

TJ 4000 to 632 to(6.75) 37000 5900

TM 12500 to 2000 to(8.62) 45000 7150

TN 22000 to 3500 to(9.50) 64000 10200

HEAD CAPACITY

PUMP ONLY EFFICIENCY

HP MOTOR LOAD

30

25

20

15

10

5

100

80

60

40

20

0

25.0 100%

20.0 80%

15.0 60%

10.0 40%

5.0 20%

0.0 0%

HP Motor Load

Pump Only Efficiency Headm ft

bbl/d 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 22000 24000

m3/d 500 1000 1500 2000 2500 3000 3500

RECOMMENDED OPERATING RANGE

Typical pump performance curve for a 6.75-in. O.D. single-stage pump @ 3500 rpm

•High- and ultra-high-strengthshafts

•Wider vane openings

Benefits

•Up to 1500 horsepowerapplications

•Low operating costs

•Protection from H2S or corro-sives for extended run life

•Best-of-class inventory man-agement (flexible assembly,repairs and modifications)

•Quality and workmanshipresults in fewer field failuresand extended run life

• International standard com-pliance for quality assurance

•Fewer stages and housingsrequired

•Wide-vane pumps producelower-gravity fluid, handlemore gas and reduce solidsand scaling

Wood Group ESP


4

High-Efficiency Pumps

The intake section of a sub-mersible pump functions as asuction manifold, feeding thewell fluid to the pump. In stan-dard applications, an intakesection can be a simple inlethole adapter attached betweenthe seal section and the pumphousing. In applications withhigher gas/oil ratios (GOR) andlower bottom-hole pressures,the well fluid may contain sig-nificant amounts of free gas. A gas separator, designed toseparate free gas from the wellfluid before it enters the pump,replaces the intake section.

The rotary gas separator, withthree abrasion-resistant bear-ings standard, comprises threedistinct stages. In the first stage,a low NPSH (net positive suc-tion head) impeller is used toimpart energy to the fluid. In theseparation chamber, a spinningsteel rotor is used to generatecentrifugal forces to separatefluids based on density differ-ences. In the crossover section,the lighter density fluids are

ejected from the gas separatorto the well’s annulus and heavierfluids are directed to the pump.Gas separators are designedwith special metallurgy andbearing systems to extend theiroperational lives in adversewell conditions.

In applications where theamount of free gas cannot behandled efficiently by rotarygas separators, tandem rotarygas separators, a high-volumeXGVS™ separator or an XGC®

gas compressor can be used.The XGVS uses a vortex sepa-ration chamber and the XGCsystem introduces a compres-sion chamber downstream fromthe tandem gas separators. Thecompression chamber allowsfree gas to be compressedback into the solution whilesimultaneously breaking largegas bubbles into an increasing-ly homogenized solution, whicha submersible pump can han-dle without gas locking. Gasseparation assemblies are avail-able in TA (3.38 in.) through TJ(6.75 in.) series options.

Features

•High-efficiency balancedrotors

•Standard 3 abrasion-resistantbearing system

•Capable of handling highGOR wells

•Monel corrosion-resistant trim standard

Benefits

•Extend run time

•Increase mean time betweenfailures

•Low NPSH impeller andblender XGC reduce gasinterference

•High-volume XGVS separatordesigns improve system effi-ciencies

•Minimize pump downtimeand restarts

•Provide optimization of pro-duction rates

TR5 RGS

538 XVGS

FLOW (bpd)

HE

AD

(ft)

Head vs.Flow (water only) performancechart for XGC gas compressor

XGC gas compressor

Amp chart indicating gas before XGC Amp chart indicating gas after XGC

Wood Group ESP


5

Downhole GasCompressors/Separators

The seal section is located be-tween the motor and the intakeand performs the followingfunctions:

•Houses the thrust bearingthat carries the axial thrustdeveloped by the pump

•Isolates and protects themotor from well fluids

•Equalizes the pressure in thewellbore with the pressureinside the motor

•Compensates for the expan-sion and contraction of motoroil due to temperaturechanges in the motor

Seal sections can be used intandem configurations forincreased motor protection.They are available in both bag-type and labyrinth-style designsto meet specific applications.

•TR-SBG and TR-DBG sealshave elastomeric bags thatfunction as a positive barrierbetween the motor fluid andthe well fluid.

•TR-STD seals feature alabyrinth-style seal, whichcreates a tortuous path ofprotection from well fluids.

•AR (abrasion-resistant) sealsare designed to provide radialstabilization and minimize vi-bration transmitted to the mo-tor. Up to four chambers inone housing are available.

•HT (high-temperature) sealsincorporate specialized elas-tomers and thrust bearingsfor increased bottomholetemperatures.

•HL (high-load) seals employincreased load-carryingcapabilities for compressionor larger pumps and/or ex-tremely deep applications.

Features

•Tandem configurations for all sizes and applications

•Labyrinth and bag chambercombinations are available inmost series

•High-volume oil chambers

•Multiple shaft seals

•Abrasion-resistant modelsavailable with tungsten car-bide bearings

•High-load thrust bearingsand high-temperature elas-tomers available in all models

•Corrosion resistant housingsand flame spray coatingoptional

•300 to 900 series designs for all casing configurations

•Up to four chambers in onehousing

•AR seals maintain the largestshaft diameter and strengthin the industry

•Corrosion-resistant, Monel-trim fasteners and plugs standard

•100% of all units are factorytested

Benefits

•Designs available for all envi-ronments including deviatedand hot holes

•Versatile design reducesinventories

•High-volume and positivebarrier seals reduce motorfailure and extend run life

•Corrosion resistant trim re-duces H2S and CO2 relatedfailures

•High-load thrust bearing addsgreater pump thrust capacityTR-5 AR TR-SBG TR-STD 98 L

Wood Group ESP


6

Seal Sections

Wood Group ESP submersibletwo-pole, squirrel-cage, in-duction electric motors aremanufactured in a variety ofhorsepower ratings, operatingvoltages and currents to meetextremes in pressure and tem-perature requirements. WoodGroup offers four series ofmotors with outside diametersof 3.75 in., 4.56 in., 5.44 in. and5.62 in. to operate in 4.5-in.and larger casing.

Wellbore fluids passing overthe motor housing act as cool-ing agents. The motors arepowered from the surface viasubmersible electric cable.High-temperature motors areavailable for applications withbottom-hole operating temper-atures up to 350°F, and ultra-high temperature models areavailable for temperatures upto 500°F. Improved designsused in our high-efficiencymotor line feature elongatedpentagon-shaped rotor barsand open stator slots thatincrease flux utilization, lowercopper losses and result ingreater horsepower per lengthof motor. For extremely corro-sive environments, motor hous-ings, heads and bases are

offered in ferritic and stainlesssteel materials. For less-severeapplications, the outer surfacesare carbon steel. The equip-ment can be treated with flamespray coatings for added cor-rosion protection.

Every motor is subjected to abattery of factory tests to con-firm electrical integrity, no-loadperformance and bearing sys-tem performance.

Features

•Newly designed systemdelivers up to 75% morehorsepower

•Locked rotor bearings reducefriction and wear

•Tape-in or optional plug-in potheads are available

•Standard upper and centertandem models

•E-series motors offer thehighest efficiency perform-ance in class

•Advanced micro-filter systemin E-series motors maintainsclean oil

•Standard Monel-trim fastenersand fill/drain valves

•All steel stators and involutesplines provide efficiency andstrength for harsh applications

•High-temperature optionsprovide dependability up to 500°F

Benefits

•Extended run life

•Less rig time during installa-tion due to connection design

•Reduced inventory require-ments due to system design

•Lower operating/power costs

•Clean motor oil extends run life

• Improved corrosion resistance

•Systems available for hostileenvironments

HORSEPOWERS AVAILABLE

Motor 60 Hz HP 50 Hz HPSize

375 7.5 to 127.5 6.3 to 106.5

456 10 to 480 8.3 to 400

544 20 to 800 16.7 to 667

562 200 to 1500 167 to 1250

SPEED

EFFICIENCY

% AMPS POWER FACTOR

% KW

120

110

100

90

80

70

60

50

40

30

20

10

0

3600

3500

3400

3300

3200

3100

300020 40 60 80 100 120

% RATED LOAD

% A

MPS

/ %

KW

/ EF

FICI

ENCY

/ PO

WER

FAC

TOR

SPEE

D (R

PM)

Typical E56 motor performance E56 high-efficiency motor

Wood Group ESP


7

High-Efficiency Submersible Motors

VECTOR CONTROL SYSTEM RTUs ARE LIKE HAVING ANENGINEER AT THE WELL

Our Vector Control Systemconsists of two intelligent RTUprogrammable controllers: the VCS 1600 (fixed-speed)and the VCS 1800 (variable-speed). These controllers arethe most comprehensive andflexible, open architecture,motor control devices avail-able, offering accurate dataand reliable performance.

Using the latest advances inhardware, software and tele-communication technology,both units offer programmablecontrol, motor protection, dataacquisition and, most impor-tantly, data memory with thecapability for real-time dataanalysis. Modular constructionand add-on options allow boththe VCS 1600 and the VCS1800 to be configured via a fullarray of systems for stand-alone operation or to be multi-tasked remotely from sitesanywhere in the world.

Wood Group ESP VCS technol-ogy enables full web-basedcommunication and control ofthe ESP system via any com-puter phone link or SCADAsystem. The system can evenprovide for the collection andplotting of downhole sensorsand amp chart data to instantlyanalyze and plot trend data forproactive failure prevention oranalysis.

Features

•Fixed- and variable-speedmodels available

•Fully programmable for allmotor control alarms andshutdown faults

•Analog and digital ports forinput and output signals

•Memory options for data stor-age from 7 to 35 days

•Backspin and groundfaultprotection

•Fault and event logging module

•Output via permanent display,hand-held data collector, lap-top computer, or SCADA RTUsystems

•Onboard phone modem standard

•Windows®-based,menu-drivensoftware for easy interfaceand data trending

•Fits into any switchboard orvariable-speed drive

Benefits

•Memory or real-time readoutof all ESP parameters providefault and failure detection

•Remote intervention reducestrips to well to make adjust-ments or to determine equip-ment status

•Data storage allows completeinterpretation and facilitatestrending plots

•Sensing of real-time downholeparameters allows ESP con-trol and motor control fromactual, not inferred, downholeconditions

•Storage of amp chart dataeliminates collection and filingof cumbersome paper charts

•Remote control of ESP start,stop, alarm set points andspeed variations

•Download software additionsand updates remotely viaWeb communication

VECTOR III VARIABLE SPEEDDRIVES WITH VSG™ TECHNOLOGY

Using state-of-the-art technolo-gy, Wood Group ESP has devel-oped the Vector III series ofVariable Speed Drives (VSD)incorporating VSG (variablesine-wave generation) technol-ogy, which produces a nearsine-wave output with low har-monic content. This results inbetter motor performance,extended motor and cable life,and lowers operating costs.VSDs allow conversion fromconstant Hz power to variablefrequency. The performance ofthe pump and motor vary withthe frequency, allowing theoperator increased flexibility of their ESP installations. TheVSD also provides soft starting,which is more beneficial to runlife than a traditional “acrossthe line” system startup.

Available in power levels to suitany ESP application, the VectorIII VSDs offer field-proven per-formance and premier featuresnot available in previous sys-tems. The Vector III VSDs areavailable in NEMA 3R oilfield-rugged enclosures and withdesign features for 6, 12,18

Vector III VSD

Vector Control SystemVCS 1800RTU

Wood Group ESP


8

Controls and Communication

and 24-pulse operation. TheWood Group VSD is the onlysystem to be fully compliantwith IEEE 519 without the useof external filters and systemmodifiers. A variety of controlfunctions are pre-programmedwith our specially designedfirmware allowing easy adjust-ment to motor speed, auto re-starts, retries, delays, stoppingmethods and more. Program-mable security codes preventunauthorized parameter andcontrol changes. Lockout fea-tures provide additional safetycontrol. All settings are madedigitally via the local keypad orvia the optional remote VCS1800 variable-speed controller.

Features

•Programmable control forstart, run speed, and stopfunction variable operation

•Provides near perfect sinewave output generation

•Low harmonic option providesIEEE 519 compliance withoutexternal filters

•No special air conditioningsystems to maintain opera-tional cooling

•Specially coated circuit boardfor corrosion protection

•Oilfield rugged NEMA 3 (IP 54)enclosures are standard

•Fully programmable options,event log and fault detectionin up to seven languages

•Available in 380/480 volt50/60 Hz, standard, arcticand desert configurations

Benefits

•Allows variable-speed op-eration of any ESP systemwithout damage to motor orpower cable

•Enables flexible well opera-tions to control pump-off orgas-lock shutdowns

•Allows periodic multi-rate well testing and reservoirdata collection

•Reduces nuisance shutdownsand equipment re-sizing dueto changing well conditions

•Eliminates harmonic feedbackand overall system damage

•Provides full system controland communication fromremote computer terminals

•Shipped fully assembled andready to install

•No special housing, environ-mental or cooling systems tomaintain

•Solid-state circuitry providestrouble-free field operation,reducing need for speciallytrained technicians to main-tain, trouble shoot and repairsystems

•Provides soft starting

WOOD GROUP VECTORSWITCHBOARDS (SWB)

Vector Switchboard controlpanels are weatherproofed andare available in two models(Model 3600 and Model 5000).A complement of optionalaccessories are available toaccommodate various installa-tions. Some standard featuresinclude: fused disconnects,recording ammeters, under/

over load protection, signallights, timer for automaticrestarts and instruments forautomatic remote control.

Features

•Common enclosure for allmodels

•7200 volt vacuum contactorcommon to all models

•A480R fuses are used exclu-sively to eliminate the needfor 1500 volt and 2400 voltfuses and clips

• Isolated medium voltagecompartment and other safetyfeatures such as mechanicaland electrical door interlocks

•Factory wired for VCS intelli-gent RTU controller

•NEMA 3R enclosure with UVresistant painted finish

Benefits

•Compact design capable offield upgrade

•Technology eliminates theneed for multiple ranges andreduces spare part require-ments

•Safety features help protectservice personnel from con-tact with dangerous voltage

•Easily retrofitted with state-of-the-art control and communi-cation devices

•Oilfield rugged for protectionfrom extreme environments

Vector SWB

Wood Group ESP


9

Controls and Communication

Surface interface unit coupled tothe SmartGuard sensor providessuperior, stand-alone datacollection andmonitoring.

The sensor can also be interfacedwith the VCS intelligent RTU toprovide the highest degree of sys-tem control, protection and datastorage/communications.

SmartGuard sensor(adapters available for allbrands of motors)

Wood Group ESP’s SmartGuarddownhole sensor and surfaceinterface system enables reli-able and accurate retrieval ofcritical real-time ESP and well-bore performance parameters.Employing state-of-the-arttransducers and linear calibra-tion technologies, SmartGuardperformance far surpasses con-ventional pressure and temper-ature sensors. Designed withoutmoving parts, this robust, reli-able and accurate sensingsystem provides oil-field-ruggedconstruction. The standardSmartGuard III has 8-datachannels to measure intakepressures, wellbore and motoroil or winding temperatures.Option IV includes pump dis-charge pressure, and OptionsV-VII add measurements ofvibration, current leakage andflow rate. ESP system control

and alarms are achieved byreal-time monitoring of actualdownhole readings, reducingnuisance shutdowns causedby inaccurate overload andunderload amp load settings.Surface interface can beaccomplished via permanentdigital readout, hand-held datalogger or laptop computer. Useof our VCS intelligent RTU con-troller allows monitoring of datafrom any web-based computeranywhere in the world.

Features

•Robust design, no movingparts, vibration resistant

•Up to eight data channelsand 35 days of data memory

•Communicates via the ESPpower cable

• Integral advanced linear calibration

•Rated to 302˚F (150˚C)

•Continues recording with ESPin the off mode, which allowspressure buildup testing

•Fully compatible with powercable megging

•Completely compatible withcathodic protection systems

•NEMA enclosed surfaceinterface and readout system

•Accuracy to 0.1% psi/bar,temperature to 34˚F (1˚C)

•Adaptable to all ESP brandmotors

•Corrosion-resistant housingmaterials or flame spray coat-ings available

•Field-proven reliability andaccuracy

•Electronics completely segre-gated from motor or well fluids

Benefits

•Allows accurate and depend-able monitoring of ESP andwell parameters

•Allows system control basedon measured data, notinferred system performance

•Control ESP motor shutdownby absolute motor operatingtemperature measurement

•Encapsulating electronic cir-cuitry improves dependabilityand ensures long life

•Communication via ESP cableeliminates costly I-wire, spe-cial telemetry cables andadditional wellhead connec-tors of other systems

•Surface interface circuit canbe integral part of RTU con-troller, eliminates expensiveadditional surface equipmentinstallation and maintenance

•Data is web-accessible viaSCADA systems

Surface interface unitenables viewing of datavia a permanent, hand-held or laptop computerdata display.

Wood Group ESP


10

Downhole Monitoring

Wood Group ESP offers a complete cost-effective rangeof power cables for electricsubmersible pumps. All aredesigned to perform under themost stringent well conditions.Available in configurations offlat or round, these speciallyengineered and manufacturedcable systems provide depend-ability in the harsh, hot, gassyand corrosive conditions foundin most ESP applications.

A variety of materials, dutyranges and constructions allowselection of a particular cablefor specific applications. Thisindividually tailored selectioncriterion provides for the mostcost-effective supply of powercable available to the industry.Wood Group ESP also pro-vides a complete line of motorlead extension cables as wellas land, offshore and Arcticspooling equipment. We alsoprovide full-service cablerepair, computerized cabletesting and splicing services.

Features

•Temperature ranges from–50°F to 450°F, voltage from3 to 5 KV

•Selections include speciallyformulated polyethylene,nitrile, EPDM insulations andjacket compounds

•Lead sheaths available forhighly corrosive, hot andgassy environments

•Flat or round constructionwith galvanized, stainless, or Monel interlocked armor

•Kapton tape and nylon braidsadd extra protection

•High-conductive annealedand tinned copper strandedor solid conductors

•Crush and corrosion resistance

•High-dielectric rigidity andtensional strength

•Decompression tolerant

•Computer tested to exactingIEEE and API-RP standards

Benefits

•Superior reliability standardsresult in extended service life and fewer production dis-ruptions (i.e., less downtime)

•Rugged construction allowscable reuse and lower inven-tory requirements

•All-steel, high-strength ship-ping reels provide greatercable protection and lessdamage during handling

•Computerized cable testingensures the integrity of newand used cable

Motor lead extension with connector

Various power cables

Modern spooling service equipment in all regions

CABLE SPECIFICATIONS

Temp. Rating Voltage°F Shape Rating Insulation Jacket Extra

Model (°C) Round/Flat (kV) Material Material Protection Application

PL205 -30 to 205 R / F 3, 4, 5 PP Nitrile Rubber Tape and General use, oil resistant,(-34 to 96) Braid high lateral strength

PL300 -22 to 300 R 3, 4, 5 EPDM Nitrile Rubber Tape and Medium temperature,(-30 to 149) Braid gassy conditions

PL300-RE -22 to 300 R 3, 4, 5 EPDM EPDM Tape and Moderately gassy wells,(-30 to 149) Braid higher temperatures

PL450 -50 to 450 F 4, 5 EPDM Lead Braid Hot, corrosive, gassy wells(-40 to 232)

Other power cables are available, including models for highly specialized applications.

Wood Group ESP


11

Power Cables

including any necessary Y-block and wellhead penetra-tion equipment.

STEAM FLOOD APPLICATIONS

Steam injection applicationsrequire specialized ESP sys-tems that are capable of with-standing exceptionally highwellbore operating tempera-tures, perhaps up to 500°F. Wehave developed customizedequipment with special toler-ance pump clearances andmotor designs, high-tempera-ture elastomers, and ultra-high-temperature motor featuresand windings, to addressthese special applications.

COAL BED METHANE (CBM)SYSTEMS

CBM systems have beendeveloped to deploy in thesedemanding and specializedapplications, which ofteninvolve highly corrosive andabrasive conditions. Our CBMsystems allow use of low-tem-perature motors for cost-effec-tive reductions in equipmentspecification. Wood Group ESPoffers complete systems suitedfor these special conditions ateconomical investment levels.

DEVIATED HOLE CONDITION ESP SYSTEMS

Applications in highly deviatedwells have always presentedspecial challenges for ESP

Our Technology DevelopmentCenter located in OklahomaCity employs a large group oftalented engineers with diversespecialties. Experienced teamsof our engineers have devel-oped specialized applicationequipment and techniques forthe most demanding and uniquewell conditions.

Custom testing loops are usedto conduct rigorous perform-ance tests of new equipmentdesigns. We have speciallydesigned testing laboratoriesfor motors, pumps, gas com-pressors and separators, powercables and downhole sensors.We also can provide equipmentendurance and other special-ized testing. This is in additionto the standard equipment per-formance testing that we do inour ISO 9001 certified manu-facturing plant and distributivemanufacturing centers. We test100% of all equipment that wemanufacture.

Some of the special purposesystems we provide include:

WAG PUMPS

Tertiary recovery projects inmany fields require water alter-nating gas injection to prolongfield life. Wood Group ESP hasdeveloped special pumps forthese applications. They fea-ture enhanced housing and

shaft metallurgy and special-ized stage coatings to resistcorrosion and abrasion insevere CO2 or other harshenvironments.

DOWS SYSTEMS

Downhole Oil Water Separationrequires special equipment toallow efficient and clean sepa-ration and re-injection of liq-uids in disposal zones. WoodGroup ESP has combined sev-eral special technologies tooffer a field proven separationsystem at rates approaching10,000 BFPD. We have proventhat our technology and effi-cient separation techniquesallow disposal of unwantedwater into the same wellboreas the produced oil. The resultis vastly lower operating costsand unwanted environmentalcosts and contingencies.

DUAL COMPLETION ESP SYSTEMS

Special purpose equipmentallows the application of a re-dundant ESP system deployedwith the primary ESP installa-tion. The totally redundant sys-tem can be activated shouldthe primary system fail orexperience operating difficul-ties. The dual completion ESPsystem reduces the cost of awell intervention and allowscontinued well production,even in the event of a primaryfailure. Wood Group ESP offerscomplete system hardware,

Special purpose equipmentallows the application of redundant ESP systems

Wood Group ESP


12

Special Purpose Systems

In order toprevent damage

during coiled tub-ing deployment, a

specialized unit allowsthe ESP cable to be sus-

pended within the coiled tubingvia permanent earth magnetswithout mechanical clamping

users. Wood Group ESP hasdeveloped ESP BEND™ propri-etary software that is based onactual laboratory bend testingof all ESP components. ESPBEND predicts the effects ofcasing deviations. Our appli-cation engineers use this pro-gram to assist clients with realand scientifically derived an-swers to questions aboutequipment performance indeviated conditions.

BOTTOM DISCHARGE SYSTEMS(BDS)

These systems allow the injec-tion of fluids from one produc-ing zone into another zone inthe same wellbore. The re-injection of these fluids allowsre-pressurization of one zonefrom another without the needto pump the producing zone tothe surface. This often elimi-nates the need for costly, high-maintenance, leak-pronesurface equipment and the en-vironmental issues associatedwith producing unwanted liquidsto the surface.

COILED TUBING DEPLOYMENT

Using lower cost coiled tubingunits to install sub pumps pro-vides a lower overall cost to theoperator. Operators have beenlooking for more economicalways to deploy electric sub-mersible pumps for many years.Our Standard Intake System

(SIS) and Bottom Intake Sys-tem (BIS) in conjunction with aunique cable suspension sys-tem and Multi-inflatable PackerSystem (MIPS) make the entirepackage possible. SIS employsstandard design equipmentwhile BIS requires speciallydesigned pumps and seals tocomplete the package. Oursystem prevents any damageto the downhole cable orcoiled tubing while running.Additionally, it requires no spe-cial fittings. It is now possibleto run and pull submersiblepumps without a more expen-sive drilling or workover rig.Not only is our installation tech-nology faster and safer thanconventional deployment, iteliminates the costs associat-ed with a drilling or workoverrig. It also allows live well inter-vention and is most often employed in applications wherespace becomes a significantfactor, or where operating conditions are extreme.

HIGH TEMPERATURE (HT) WELLS

Submersible pumps are beinginstalled with increasing fre-quency in higher temperaturereservoirs. Higher temperaturesare encountered as well depthsbecome deeper. In order toextend equipment run life inwells with high bottom holetemperatures, Wood GroupESP has made importantchanges to the material and

design of downhole motors.Insulation systems have beenimproved and new varnish pro-cesses have been employedas a winding encapsulationmaterial to increase perform-ance. Additionally, rotatingclearances in the motor havebeen modified to provide addi-tional thermal expansion madenecessary due to high motortemperatures. In order to selectthe proper horsepower for aspecific application, it is im-portant to note that motor tem-perature rise is a function ofhorsepower load, motor design,motor voltage, voltage wave-form and heat dissipation char-acteristics of a particular wellapplication. Wood Group ESPhas the technology and experi-ence for all types of ESP appli-cations, including the demandingrequirements of HT wells.

Max DS=16.84 (°/100 ft) Survey Station

0

100

200

300

400

500

600

700

800

OFFSET (ft)

VE

RT

ICA

L D

EP

TH

(ft)

0 200 400 600 800 1000 1200

Coiled tubing deployment

Wood Group ESP engineers use proprietary ESP BEND softwareto predict the effects of casing deviation on downhole equipment

Well Offset vs Vertical Depth

Magnets

Clamp Body

CoiledTubing

ESP Cable

Wood Group ESP


13

Special Purpose Systems

Wood Group ESP maintains 30sales and service centers in 19operating regions around theworld. Our fully equipped andprofessionally staffed centersoperate 24 hours per day.Each service center maintainsa complete stock of pumps,motors, seals, cable and parts.And each is networked to acentralized manufacturing andinventory control system.

All Wood Group ESP productsand systems are supported byexperienced service personnelwho assist in equipment instal-lation, change-outs and systemoptimization. Our service tech-nicians are thoroughly trainedon all brands of submersibleequipment. We provide com-ponent repair, motor dryout andrewind services, and equipmenttesting and evaluation to ensuremaximum performance fromour customers’ wells.

Our well installation and spool-

ing crews are thoroughly trained

and equipped to provide safe,

effective and efficient run and

pull services.

PORTABLE WELL TESTING

Additionally, we offer portable

well testing systems (the Opti-

mizer™) with downhole equip-

ment and trailer mounted sur-

face systems. By employing

the latest technology in portable

variable frequency controllers,

downhole pressure sensors,

and fluid level devices, we can

test new or existing wells to

determine productivity as well

as economic viability.

A complete test unit is designed

to produce in a predetermined

range of volumes based on

the general well data. Static

pressures and fluid levels are

recorded prior to start-up.

Production rates are recorded

Expert installation

at several speeds or frequen-cies, and a PI and IPR curve isdeveloped for each well.

Whether defining the productioncharacteristics of a new well orevaluating an old well, WoodGroup ESP can design a testingprogram to ensure an accuratetest and proper equipmentselection to optimize productionpotential for your well beforemaking investments in equip-ment purchases. Proper sizingof the submersible equipmentby variable frequency well testing can:

•Extend run life and reduceoperator costs of the perma-nent installation

•Provide multi-rate drawdownpressure analysis and producereal IPR curves

•Ensure proper sizing andselection of ESP equipment

•Optimize electrical andequipment purchases

•Help determine the bestmethod of artificial lift

•Provide confidence in thedesign decision process

TRAINING AND HSE

Wood Group ESP offers inten-sive and thought-provoking,competency-based training that

helps clients and employeesmaximize the production, runlife and efficiency of their artifi-cial lift operations. The widerange of classes provides abroad understanding of reser-voir, well and submersible pumpsystem design, selection, instal-lation, operations and perform-ance optimization.

Courses range from the funda-mentals and principles of sub-mersible pump artificial lift tothe latest methods and tech-nologies in increasing opera-tional efficiency. Each integratedmodule emphasizes the impor-tance of quality control in thedata and calculations for artifi-cial lift design, accurate sizingprocesses, options and con-siderations to achieving thedesign criteria, installation criti-cal factors and key operationsmonitoring of downhole andsurface equipment.

We are committed to the cre-ation and perpetuation of apositive, progressive safety cul-ture based upon three primarytenets: communication, trustand training. This is accom-plished through an integratedsafety and environmental man-agement system (IS/EMS)based upon international stan-dards such as ISO 14001 andBS 8800, as well as WoodGroup’s HSE guidance policy.

Spooling services

24-hour field service

Optimizer portablewell-testing units

Wood Group ESP


14

Field Services

Our extensive equipment com-ponent testing programs aredesigned to reduce the cost ofequipment repair or replace-ment to a fraction of full repair/replacement costs. Wood GroupESP equipment testing servicesprovide rapid turnaround onrepairs of all brands of ESPequipment. Our proceduresconform to hydraulic instituteIEEE and API-recommendedpractices and standards.

MOTOR TESTING

Motor testing determines themechanical integrity of theprime mover. Inspections ofthe electrical and thrust-bearingassemblies are performed toreduce new motor start-up fail-ures and extend motor run life.Phase I and Phase II dry-outservices can be conductedwithout disassembling the motor.

PUMP TESTING

This service determines if apump can be confidently re-run and provides a fingerprintfor future performance com-parison. Wood Group ESP iscapable of testing all brands ofsubmersible pumps to theoriginal manufacturers’ specifi-cations, allowing for an inex-pensive means of validatingpump performance. All testresults are stored in our eSmartdatabase. This assures thatyou have an accurate historicalrecord of your equipment forfuture reference.

SEAL TESTING

Seal tests further reduce oper-ating costs by allowing the re-use of some seal sections.Typically, the seal section isreplaced after every use. Ourthorough testing of the seal,thrust bearing and dielectricstrength of the oil allows thisequipment to be re-run withconfidence.

COMPUTERIZED CABLE TESTING

These tests allow the integrityof new, used or repaired cableto be evaluated. Again, byemploying our proprietaryeSmart database, we can trackthe cable from well-to-well overits useful life. Our cable testingprocedures follow the IEEE1017-1985 acceptance test fornew cable.

Features

•100% function testing of allnew components

•Simple pass-fail analysis

•All testing to API or IEEEstandards

•Each component individuallytested

•Fully computerized process

•Data archived for later analy-sis and review

•Certifies new and usedequipment

•Specialized adapters provideability to integrate all brandsof equipment

Benefits

•Cost effectively allows inven-tory usage and reduction

•Quantifies status of new andused equipment

•Provides permanent record ofperformance and benchmarksreliability

•Reduces infant mortality fail-ures (i.e., saves money)

•Tests conducted at less than10% to 20% of full repair orreplacement costs

•Over 70% of all tested equip-ment is returned to service

Motor testing

Pump test bench

Seal testing

40.0

35.0

30.0

25.0

20.0

15.0

10.0

5.0

0.0

2.00

1.75

1.50

1.25

1.00

0.75

0.50

0.25

0.00

80

70

60

50

40

30

20

10

0

FEET BHP EFF

0 500 1000 1500 2000 2500 3000

TEST DATE: 1/18/2004 TEST TIME: 12:44 PM

BARRELS PER DAY

DASHED LINES = PUBLISHED PUMP PERFORMANCE CURVES FROM CATALOG SOLID LINES = TEST CURVES

API POINTS: MIN. RANGE BEP MAX. RANGEAPI DELTA HEAD RATE: -0.47 % -0.66 % 0.97 %API DELTA BHP: -2.50 % -2.66 % -1.25 %API EFF: 101.55 %

CUSTOMER: XYZLOCATION: OKCPART NO: 130211

WELL NO: ARCMPWORK ORDER: XYZ401-15OPERATOR: R.H.

PUMP MFG: ESPPUMP SIZE: TD1750SERIAL #: N/A

DAYS RUN: N/AHOUSING: 11STAGES: 91

BHP AND HEAD ARE CORRECTED TO SPGR = 1.00 >>> TEST SPGR = 1.000RATE, HEAD AND BHP ARE ALL CORRECTED TO 3500 RPM.PUMP WAS TESTED HORIZONTALLY.

TEST BPD FT/STG HP/STG EFF RPM FT LIFT BHP 1 2838 2.30 0.325 0.15 3503 209.1 29.59 2 2557 8.98 0.345 0.49 3503 816.8 31.41 3 2049 16.29 0.367 0.67 3503 1482.5 33.42 4 1755 20.32 0.370 0.71 3503 1848.7 33.66 5 1191 24.20 0.338 0.63 3504 2202.1 30.77 6 617 26.33 0.280 0.43 3497 2396.4 25.49 7 0 28.54 0.256 0.00 3496 2596.7 23.32

RECORD NUMBER: 23881

Pump test printout ofremanufactured

TD1750 ESP pump

Wood Group ESP


15

Equipment Testing Services

Wood Group ESP has pio-neered the use of distributivemanufacturing centers (DMC).These modern manufacturingcenters are fully equipped forthe local manufacture of down-hole assemblies includingpumps, motors, seals, motorlead cables and surface pump-ing systems. Currently we haveseven of these facilities locatedin key producing regions aroundthe world:

•Comodoro, Argentina

•Nisku, Alberta Canada

•Duri, Indonesia

•Jebel Ali, UAE

•Maracaibo, Venezuela

•Casper, Wyoming

•Midland, Texas

These facilities also provideequipment testing and repairservices on all brands of ESPequipment. The development

of local manufacturing, testingand repair expertise allows usto provide complete localizedservice in real time. Customersno longer have to wait for themain factory to open in theU.S. to get answers to press-ing questions.

Benefits

•Allows direct local contact fortechnical support

•Provides local stock of partsand assemblies

•Allows the manufacturing andassembly of parts or systemson short notice

•Unique or locally used itemsare sufficiently inventoried forquick delivery

•Fully computerized inventoryand access to eSmart databases

•Provides direct access forcustomer witness testing

•Direct link to root cause failureanalysis

•Speeds delivery and simplifiestransportation, reducingcosts and lead times

Worldwide manufacturing, repair and maintenance centers

World Headquarters and Main Manufacturing PlantDistributive Manufacturing and Repair CentersOther Sales and Service Locations

Wood Group ESP


16

Distributive Manufacturing and Equipment Repair

SmartService Surveillance,

Maintenance, Well Testing and Inventory

Management

System Installation and Commissioning

Services

eTrac Manufacturing and Supply of Downhole and

Surface Systems

ESP System Design, Evaluation, and Cost

Analysis with eDesign

eSmart Well/Field Planning

and Analysis

Knowledge-Based Decision Making

and SOP Revision

VCS Well Monitoring and

Control

eSmart Data Processing and Trend Analysis

Failure, Cost and Safety Analysis and Reliability Engineering

SmartCard and WellCard

Performance Reports

Competency, Conformance and Contract Review

Wood Group ESP eSmart™

Comprehensive Database Management System

Hardware Technologies and Services

Information and Control Systems/Services

SmartSolutions™ Integrated Decision Management for Total Well Performance and Optimization

Our SmartSolutions IntegratedDecision Management toolsand services provide life-of-the-well options for total well per-formance and optimization.Based on our extensive eSmartdatabase, the goal of knowl-edge-based decision makingis a three-step process:

•Collect Data–in conjunctionwith the eSmart database, col-lecting data from a variety ofsources in the field assuresthat all pertinent informationis available for analysis

•Analysis–the data can be ana-lyzed at the wellsite or remote-ly from any desktop by usingsophisticated analytical tools

•Decision Making–with theproper information, key per-sonnel can collaborate andmake informed decisionsabout production operations

ESMART DATABASE SYSTEM

Our eSmart System housesone of the industry’s most com-prehensive databases of sub-mersible equipment. Fromengineering and manufacturingdata, to installation, commis-sioning and servicing informa-tion, data on each ESP systemis entered into the eSmartdatabase. The system provideshistorical records of installedequipment organized by cate-gories. This enables the opera-tor to pull reports based onruntime, horsepower, depth,size of equipment or numerousother parameters. The real-timedata can be used to benchmark,analyze, forecast or monitor theperformance of all your wells.

Using our SmartService™ pro-grams, installation and removalinformation about the submers-ible equipment, its condition,well information and electricalsetup is recorded and updatedby our field service technicians.Customer inventories are main-tained and are provided withshipping and receiving reports.Equipment test data and failureanalysis data are stored forfuture fingerprinting. All datacan be accessed via our secureweb site. Twenty standardizedreports ensure worldwide com-pliance and uniformity.

SMARTSERVICEFIELD PROGRAMS

Wood Group ESP has devel-oped proprietary VCS wellmonitoring processes to evalu-ate the performance of the well,reservoir and lifting equipment.

Our SmartService maintenance,surveillance and testing pro-grams provide a proactivemeans of preventing failuresand optimizing well perform-ance. By involving each well,and by tracking production, lift-ing costs, wear rates, fluid lev-els, changing well conditionsand other parameters, WoodGroup ESP identifies solutionsand opportunities before oper-ators are forced into a reactiveequipment pull due to a failure.

We have also pioneered de-tailed SmartCard™ and Well-Card™ performance reportingservices to aid in knowledge-based decision making.

FAILURE ANALYSIS

Our Reliability Engineeringservices were established toassist clients in the identifica-tion of product failure modes,

The eSmart data entry and reportingsystem can be accessed at thewellsite or from remote computers.

the isolation of root causes, andthe ability to take correctiveactions and avoid recurringequipment problems. An ex-tended run-life team reviews allfailure modes. This combinedeffort supports the worldwidefield-incident reporting pro-gram in gathering information,evaluating failures and report-ing results.

Wood Group ESP


17

Total Well Performance and Optimization

BRINGING OUR DOWNHOLEEXPERIENCE TO THE SURFACE

The Wood Group SPS incorpo-rates the same high-efficiencypumps that the companyemploys for downhole applica-tions. For 15 years, the SPSpump has proven to be anextremely cost effective and

reliable solution for producedwater injection applications.More recently, building on thissuccessful track record, theSPS product line has beenexpanded to handle higherand lower flow rates and pres-sures, with different materialand design configurations to

SP1000: rated for 100 to 1000 HP(available but not illustrated is anSP150: rated for 100 to150 HP)

SPS MARKET APPLICATIONSOil and Gas

Produced water injectionProduced water disposalWaterflood injectionPipeline boosterCO2 flood injection/boosterCrude oil transferCavern storage pumpsLPG/NGL/Amine servicesCondensate transferFPSO fluid handlingPower fluid pumps for downhole

jet/piston pumps

Mining

Dust suppressionDe-wateringHydraulic power fluidHigh pressure transferCoal fines slurry

Industrial

Industrial process pumpsReverse osmosisGeothermal injectionWash-downDe-scalingPipeline boosterHigh pressure transfer

SPS™ OPTIONS

Drive systems Electric, Gas or Diesel

Electric starting options Across the line/D.O.L.Solid-state reduced voltage

Speed control Electric Variable Speed Drive (VSD)Mechanical-hydraulic or magnetic

Suction pressure 0 to 3000 psi (class 150 to 1500 flange rating)

Discharge pressure 0 to 6000 psi

Mechanical Seals Component or cartridge seals

API 682 single, double and tandem designsDry running sealsAPI flush and quench plans

match an increasingly diverseinstallation base.

As a result of successful appli-cation in new markets, the SPShas become a popular alterna-tive for many services whereplunger (triplex, quintiplex),split-case centrifugal, or verti-cal turbine pumps (VTP) werepreviously employed.

Features

•Modular design concept

•Minimal routine maintenancerequirements

•Ease of repair and replace-ment of components

•Single low-pressure mechani-cal seal

SP75: rated for 20 to 75 HP

Wood Group ESP


18

Surface Pumping Systems

SP1000 jet pump power fluid applicationVenezuela

SP1000 waterflood injection installationOman, Middle East

SP75 amine gas service applicationTexas,USA

Typical Performance chart

6000

5000

4000

3000

2000

1000

0

Diff

eren

tial P

ress

ure

(PS

I)

414

345

276

207

138

69

0

Diff

eren

tial P

ress

ure

(BA

R)

1371Barrels per day (bpd)

686

TE7000TE70000E

TE27000 000

TE1500

TD1200

2057 2743 3429 6857 13714 20572 27429 34286

TJ1TJ1TTT 1200212001

Best Efficiency Point (BEP)

68572

2.5liter / second

1.3 3.8 5.0 6.3 12.6 25.2 37.8 50.5 63.1 126.2

Flow - gallons per minute (US)10 4020 60 80 100 200 400 600 800 1000 2000

60 Hz (3570 rpm) Selection Chart

For higher pressures or flows SPS are operated in parallel or series.

SP1000 (2) water injection, SP1000 (2) oil transferWell Test Service Vessel, GOM

SP1000 CO2 pipeline injectionMississippi, USA

•Short lead-times

•No gear reducers, v-belts orother associated equipmentto maintain

•Low noise and vibration levels

•No pulsation.

Benefits

•High pump availability (mini-mal down time)

•Low initial and whole-life cost

•Capable of operating un-attended for extended periods

•Adaptable for changing duty conditions with minimalinvestment

•Low environmental impact.

Wood Group ESP


19

Surface Pumping Systems

SP1000 (3) parallel water injectionTexas, USA

GULF COAST

Houston, TexasTel 281-492-5100Fax 281-492-8107

Laurel, MississippiTel 601-649-2030Toll free 800-488-9260Fax 601-649-8819

MID-CONTINENT

Oklahoma City, Oklahoma*Tel 405-670-1431Toll free 800-723-3771Fax 405-670-2640

Purcell, OklahomaTel 405-527-1566Toll free 800-256-5059Fax 405-527-7161 or 9582

PERMIAN BASIN

Artesia, New MexicoTel 505-746-4614Fax 505-746-4519

Hobbs, New MexicoTel 505-392-7999 or 7899Fax 505-392-8190

Andrews, TexasTel 432-523-9701Fax 432-523-9700

Midland, Texas*Tel 432-699-7401Toll free 800-749-7402Fax 432-699-4159

Snyder, TexasTel 325-573-9325Fax 325-573-1616

ROCKY MOUNTAIN/PACIFIC

Denver, ColoradoTel 303-740-6721Toll free 800-535-0310Fax 303-740-6722

Casper, Wyoming*Tel 307-234-4495Toll free 800-535-0306Fax 307-234-4497

CANADA

Calgary, AlbertaTel 403-263-7166Fax 403-263-7211

Nisku, Alberta*Tel 780-955-2165Toll Free 888-586-8909Fax 780-955-9487

Brooks, AlbertaTel 403-501-5822Fax 403-501-5823

ASIA/PACIFIC

Duri, Indonesia*Tel +62-765-91904Fax +62-765-91923

Jakarta, IndonesiaTel +62-21-789-1600Fax +62-21-789-1601

SingaporeTel +65-6266-0016Fax +65-6261-0063

RUSSIA (CIS)

Moscow, RussiaTel +7-502-937-6641Fax +7-502-937-6642

EUROPE/AFRICA

Aberdeen, ScotlandTel +44-1224-840-000Fax +44-1224-842-999

LATIN AMERICA

Buenos Aires, ArgentinaTel +54-11-4-311-9411Fax +54-11-4-311-2980

Comodoro, Argentina*Tel +54-29-7-446-8254Fax +54-29-7-446-8377

Sao Paulo, BrazilTel +55-11-3-731-2999Fax +55-11-3-731-2998

Barinas, VenezuelaTel +58-27-3-546-1241Fax +58-27-3-546-2653

El Tigre, VenezuelaTel +58-28-3-241-7151Fax +58-28-3-241-8613

Maracaibo, Venezuela*Tel +58-26-1-200-9200Fax +58-26-1-736-1993

Quito, EcuadorTel +593-2-2433951Fax +593-2-2435130

Bogota, ColombiaTel +57-1-621-2424Fax +57-1-621-2275

MIDDLE EAST

Dubai, U.A.E.Tel +971-4-338-8027Fax +971-4-338-3104

Jebel Ali, U.A.E.*Tel +971-4-883-7595Fax +971-4-883-7579

Muscat, OmanTel +968-605-501Fax +968-605-784

Wafra, KuwaitTel +965-398-3639 Ext 2810Fax +965-398-3639 Ext 2811

U.S. SALES & SERVICE OUTSIDE U.S. SALES & SERVICE

CORPORATE OFFICE& MANUFACTURING

5500 S.E. 59th St (73135)P.O. Box 15070 (73155)Oklahoma City, Oklahoma,USATel 405-670-1431Toll free 800-723-3771Fax 405-670-5463

[email protected]

WORLDWIDE SALES& OPERATIONS

19416 Park Row, Suite 100Houston, Texas 77084 USATel 281-492-5100Fax 281-492-8107

Contact your local Wood Group ESP representative:

*Manufacturing facility, in addition to sales and service

WGESP 2.04/3M Printed in U.S.A. ©2004 Wood Group ESP, Inc.

All information is presented as a general guide only. For specific product/service data please contactthe Wood Group ESP location nearest you.

Wood Group ESP

Worldwide Sales and Service

esp

Documents

coal bed methane

wood group esp

communicationwood group esp

ame spray coatings

based decision making

coiled tubing deployment

electric submersible pumps

ow centrifugal pump