Trackmaster® Plus Wellbore Departure Systems Overview 1

Trackmaster® Plus Standard Whipstock System 2

Trackmaster® Plus Hard Formation Whipstock System 3

Trackmaster® Plus Flow-By Whipstock System 3

Trackmaster® Plus GeoTrack™ Whipstock System 4

Trackmaster® Plus Open Hole Whipstock System 5

Trackmaster® Plus Thru Tubing Whipstock System 5

Running Tools and Accessories 5

OnPoint™ Whipstock Orientation System 6

MX Multilateral Junction System 7

Millmaster® Section Mill 8

Radialok 3™ Level Three Multilateral System 9

TABLE OF CONTENTSApplication Specific…Results DrivenTrackmaster Plus Wellbore Departure Systems deliver fast-er, high-quality windows and sidetracks tailored to the cus-tomer’s objectives. The system’s one-trip window success is based on matching specific technologies to wellbore properties and completion requirements. Thorough job preparation by Smith Services personnel ensures the well-bore departure system matches project objectives.

Post well follow-up and analysis are critical elements of the Trackmaster Plus System philosophy and vital to one-trip window success. Understanding what has worked successfully drives the continuous improvement process and identifies best practices.

Trackmaster Plus Multi-ramp WhipstockTechnologyThe Trackmaster Plus whipstock’s patented mul-tiple ramp design enhances critical milling pro-cesses and facilitates a lower dogleg across the win-dow. Casing engagement and removal is optimized by matching the whipstock face and lead mill angles.

The Fast Cutout Ramp located at the top of the whip-• stock cradles the full gauge lead mill while running in the hole and produces the necessary kickoff angle to promptly initiate cutout. Following mill departure, the window is full gaugeThe Full Gauge Section extends the window, maximiz-• ing its quality while reducing dogleg severity The Mid-Ramp accelerates the lead mill past its center • point, reducing the risk of coring the mill and facilitat-ing completion of the window and rathole in one run

Whipstock Hinge SectionA one-way hinge incorporated into the Trackmaster Plus Wellbore Departure system provides a flex point when running through doglegs, and ensures the whipstock seats properly against the casing when set in deviatedhole sections.

Mill/Whipstock Hook-upThe Trackmaster Plus attachment system is designed to provide higher torque values while delivering reliable shear performance. The unique retention system allows up to three degrees of flex between the milling assem-bly and the whipstock, facilitating trouble-free passage through doglegs in the wellbore.

Trackmaster Plus One-trip Window Mills The key to successful and repeatable window milling per-formance is a well designed milling system. The compo-nents of a Trackmaster Plus Window Mill are the lead, follow and dress mill sections. The standard mill configu-ration is a tri-mill consisting of all three components. In some applications the dress mill is eliminated, resulting in the bi-mill design.

The lead mill is geometrically matched to the angles on the Trackmaster Plus Whipstocks to maximize cutting structure engagement with the casing while minimiz-ing the loads on the whipstock face. This results in di-recting the milling efficiency into the casing and not the whipstock. The lead mill is available with a variety of cutting structures for efficient and cost-effective perfor-mance.

The follow mill’s function is to elongate the win-dow. It utilizes Millmaster® carbide inserts with chip breaker feature for efficient casing removal.

The dress mill’s function is to condition the window, en-suring that subsequent assemblies can be deployed and retrieved through the window without problem.

Trackmaster Plus AnchorsTrackmaster Plus Anchors, whether hydraulically or me-chanically actuated, are extremely effective for securing the Trackmaster Plus Whipstocks in place during side-tracking operations. Cased hole anchors, except the Per-manent Packer and Thru-Tubing Anchor, are designed for dependable retrieval.

Trackmaster® Plus Wellbore Departure Systems Overview

Multi-Ramp Whipstock

Fast Cutout Ramp

Full Gauge Section

Mid-Ramp

Mill/Whipstock Hook-up

WhipstockHinge Section

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Trackmaster Plus Standard Whipstock Sys-tem is recommended for exiting standard steel casing, in a low to medium strength formation, where a three to 15 foot rat-hole is required. The system consists of:

Trackmaster Plus Whipstock Delivers a quality full gauge window • Provides low dogleg severity across the • exitHook retrieval slot for reliable recov-• ery

FasTrack™ Tri-Mill Ideal for both conventional and ex-• tended ratholes* Lead mill, follow mill and dress mill de-• sign Consistent, fast and reliable milling • performance PDC cutters can be added for increased • wear resistance

Carbide Tri-Mill Ideal for three to 15 feet of rathole• Utilizes Millmaster carbide technology • for cost-effective performance

Expandable Anchor Spans multiple casing sizes and • weights Hydraulically actuated • Retrievable• Anti-rotation, high axial load slip de-• sign

Mechanical Anchor Weight-set actuation• Retrievable• Anti-rotational slip design•

Hydraulic Anchor Retrievable• Anti-rotation, high axial load slip de-• sign

Permanent Packer Hydraulically actuated• 5,000 psi packer element• Anti-rotation, high axial load slip de-• sign

Trackmaster Plus Whipstock Specifications

Size(in.)

OD(in.)

Torque(lbf-ft)

Push / PullCapacities

(lbf)

4 ½ x 7 3.69 6,000 50,000

7 x 9 ⅝ 5.62 30,000 100,000

9 ⅝ x 13 ⅜ 8.00 50,000 150,000

13 ⅜ x 20 11.75 80,000 150,000

Trackmaster Plus Expandable Anchors Specifications

*Extended rathole refers to one longer than 15 feet. At the time of printing, rat-holes 80-100 feet long were being routinely completed in the Gulf of Mexico.

TrackmasterPlus

WhipstockFasTrack Tri-Mill

ExpandableAnchor

Whipstock Hinge Section

Trackmaster® Plus Standard Whipstock System

Casing Size(in.)

Actual Slide Length

(ft.)

Equivalent Slide Length

(ft.)

Window Length

(ft.)

DLS (deg. / 100 ft.)

5 ½ 9.6 11.9 12.3 16.5

7 10.6 13.0 14.2 15.2

9 ⅝ 14.0 17.0 19.1 13.3

10 ¾ 15.8 19.6 21.6 11.3

11 ¾ 18.3 22.2 24.8 9.8

13 ⅜ 22.1 27.3 29.5 7.4

16 27.5 29.4 35.2 7.0

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Trackmaster® Plus Hard Formation Whipstock System& Trackmaster® Plus Flow-By Whipstock System

TRACkMASTER PluS HARDFORMATiOn WHiPSTOCk SySTEMis recommended for exiting standard steel casing in formations with 20,000 psi or greater compressiverock strength with a three to 15 foot rathole re-quirement.

Hard Formation Whipstock Shortened full gauge section for quick depar-• ture Hook retrieval slot for reliable recovery•

Hard Formation Bi-Mill High density PDC cutting structure offers wear • and impact resistance

Lead mill and follow mill • design

Expandable Anchor Spans multiple casing sizes • and weightsHydraulically actuated • Retrievable• Anti-rotation, high axial •

load slip design

Mechanical Anchor Weight-set actuation• Retrievable • Anti-rotational slip design•

Hydraulic Anchor Retrievable• Anti-rotation, high axial load slip design•

TRACkMASTER PluS FlOW-ByWHiPSTOCk SySTEMis recommended for exiting standard steel casing when one or more zones are to be produced with the whipstock in place.

Flow-By Whipstock Machined slots in the body facilitate fluid flow • past the whipstock Delivers a quality full gauge window• Provides low dogleg severity across the exit• Hook retrieval slot for reliable recovery•

FasTrack Tri-Mill Ideal for both conventional and extended rat-• holes* Lead mill, follow mill and dress mill design• Consistent, fast and reliable milling perfor-• mancePDC cutters can be added for increased wear • resistance

Carbide Tri-Mill Ideal for three to 15 feet of rathole• Utilizes Millmaster• ® carbide technology for cost effective performance

Expandable Anchor Spans multiple casing sizes and weights• Hydraulically actuated• Ample bypass area• Retrievable• Anti-rotation, high axial load slip design•

*Extended rathole refers to one longer than 15 feet. At the time of printing, ratholes 80-100 feet long were being routinely completed in the Gulf of Mexico.

Hard Formation lead Mill

HardFormation Whipstock

Hard Formation

Bi-MillHydraulic Anchor

MechanicalAnchor

WhipstockHinge

Section

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Trackmaster® Plus Open Hole Whipstock System,Trackmaster® Plus Thru-Tubing Whipstock System &

Running Tools and AccessoriesTRACkMASTER PluS OPEn HOlE WHiPSTOCk SySTEMis recommended for going around a fish or some other obstruction encountered during the drilling operation. Depend-ing on the nature of the fish, equipment for this departure can be configured for use with traditional tie-in type de-vices or inflatable packers/anchors. The Trackmaster Plus Open Hole System is also ideal for drilling TAML Level 1 open hole sidetracks. If using tie-in devices, the system can require multiple trips; one to engage the anchor and one or more to sidetrack and continue drilling.

Tie-In Systems are deployed on a specially designed shear sub that can transmit suf-ficient torque or fluid volumes to effec-tively anchor and orient the system. If us-ing an inflatable packer/anchor, a one-trip system can be employed. In either case, orientation of the whipstock face can be achieved by using the hydraulic swivel.

Hydraulic Swivel Enables orientation of the whipstock • after the anchor is setUse when running a Tie-In Anchor• Hydraulically actuated in increments • as small as 11.25 degrees

Cementing Deflector Simple three degree ramp design• Bored to accept a cementing stinger• Tail pipe is cemented into place to an-• chor deflector

Open Hole Deflector (non-cemented)

Simple three degree ramp design• inflatable Anchor (non-cemented)

Hydraulically actuated• Tie-in Anchor (non-cemented)

Utilizes a spear, overshot or tap to • latch to a tubular fishFish becomes the anchor• • Run with hydraulic swivel to enable orientation

TRACkMASTER PluSTHRu-TuBing WHiPSTOCk SySTEMis recommended for exiting stan-dard steel casing below the produc-tion tubing or some other restriction, where a three to 15 foot rathole is required. This is a non-retrievable system.

FasTrack Bi-Mill Ideal for both conventional and • extended ratholesLead and follow mill design• Consistent, fast and reliable • milling performancePDC cutters can be added for • increased wear resistance

Thru-Tubing Whipstock Unique geometry compensates • for the relative size difference between the whipstock diam-eter and the casing diameter Hydraulically actuated kick-over • hinge positions and stabilizes the whipstock

Expandable Anchor Spans multiple casing sizes and • weights Hydraulically actuated • Anti-rotation, high axial load • slip design

Thru-Tubing Whipstock System

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Running TOOlS &ACCESSORiES:Running Tool

Required to operate all hydrau-• lically actuated anchor systems Contains clean hydraulic oil re-• quired to set the anchor / packer Actuated by pump pressure Multi-Cycle Bypass Valve (MCBPV) • Facilitates fluid flow rates sufficient to operate MWD and other telem-• etry toolsProvides multiple open cycles•

Debris BarrierRestricts debris from settling around the anchor/packer•

Hook Retrieval ToolPrimary method for whipstock system recovery• Integral hook is geometrically matched to machined slot in the whip-• stock

Trackmaster® Plus GeoTrack™ Whipstock SystemThe Trackmaster Plus GeoTrack System is a compre-hensive system designed to orient and anchor the whipstock, mill the window and drill a directional extended rathole in one trip. The GeoTrack System includes the necessary system components, engi-neering services and directional planning required for exiting the casing and directionally drilling the required hole section.

The whipstock system is lowered into the wellbore with the milling/drilling assembly. Once orientation has been completed, the Multi-Cycle Bypass Valve is closed to allow sufficient flow through the mud motor to set the Hydraulic Anchor. The mud mo-tor is restrained from rotation during this process by a motor lock-up system. Once the anchor has been set, the milling assembly is disconnected from the whipstock by upward pull, severing the shear bolt. Increased fluid flow releases the motor lock-up, allowing the motor to function freely. Once the window has been milled, conventional directional drilling practices are used.

geoTrack WhipstockOptimized mid-ramp geometry • Delivers a quality full gauge window• Provides low dogleg severity across the exit• • Hook retrieval slot for reliable recovery

geoTrack Mill PDC inserts withstand vibration and impact • loading Optimized for steerability• Aggressive cutting structure delivers high ROP •

Hydraulic Anchor Retrievable• Anti-rotation, high axial load slip design•

Note: The mud motor must be equipped with a proprietary lock-up system which prevents the mud motor from rotating during whipstock orientation and setting of the hydraulic anchor.

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geoTrack System

ExpandableAnchor

GeoTrack Mill on a bent housingmotor

Dress Mill

The Smith Services OnPoint Orientation System reduces rig time in sidetracking operations by providing wireline-quality orientation six to eight times faster than with standard wireline systems.

The OnPoint System utilizes mud-pulse telemetry to update tool face orientation every 60 seconds. Because the OnPoint System is fully integrated with the Trackmaster Plus Wellbore Departure System, OnPoint reduces rig time by eliminating a trip into the hole.

Features and Benefits:Reduces rig time by providing wireline-quality orientation six to eight times faster than with standard • wireline systemsNo additional trip required to orient • Orients in open hole at any angle, including zero-degree inclination holes with azimuthal magnetic tool • face, with respect to magnetic northOrients in cased hole with more than 3 degree inclination, with gravity tool face, with respect to high • sideFast, easy rig site setup• Pressure rated to 15,000 psi• Temperature rated to 302º F (150ºC)• System communicates with surface via mud-pulse telemetry• Retrievable via wireline•

OnPoint™ Whipstock Orientation System

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The rig floor display receives standpipe pressure from the transducer, decodes pressure pulses into measurement data and provides the information on an easy to read screen. Data displayed includes:

Inclination • Azimuth• Tool face • Tool condition • Total field strength • Temperature•

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upper Orienting Profile

MX Multilateral Junction SystemThe MX Multilateral Junction System provides a cost effective alternative for the efficient exploitation of new and mature reservoirs. The MX System of-fers a solid platform for the construction of level 3, level 4 and level 5 mul-tilateral junctions in new and re-entry wellbores. Smith Services’ ability to combine proven casing exit technology with an innovative junction design has resulted in a multilateral junction system that is versatile and compat-ible with standard completion options.

Trackmaster® Plus Wellbore Departure System technology enables the cus-tomization of the window profile and the ability to place the junction in high compressive strength rock.

MX Multilateral System Components:Permanent locator insert (Pli)

Permanent depth and orientation marker• Set in place by the whipstock anchor•

Main Bore TubularPre-machined with matching window profile• Provides deployment ramp for lateral tubular• Upper profile orients lateral tubular• Lands on the PLI for orientation to the window• Weight-set packer or debris barrier• Contains landing profile for deflector•

lateral Bore Tubular Telescopes inside the main bore tubular into the lateral section• Pre-machined window aligns with main bore tubular• Both tubular sections create a mechanical junction•

guide ShoeFacilitates rotation of the main bore tubular•

Deflector Retrievable ramp used to orient drilling or completion equipment• Latches into landing profile in the main bore tubular• Bored to facilitate production•

Features and Benefits:Full main and lateral bore access• Permanent depth and orientation marker• Compatible with standard completion products• Selective re-entry capability• Stackable junction technology• Base system used for level 3, level 4 and level 5 junctions• Compatible with new or existing wells•

Applications:Cased hole junctions in reservoirs with formation properties requiring • mechanical isolation across the junction Multilateral junctions where selective re-entry is required•

Lower Orienting Profile

Packer Elements

Permanent Locator Insert

Millmaster Carbide inserts w/ chip

breaker technology

Millmaster Section Mill

The Millmaster* Section Mill is ideal for economical milling, sidetracking and single-string pipe cutting performance. Millmaster Section Mills utilize cus-tom blended carbide inserts, providing maximum footage and high rates of penetration. The con-tinuous chip breaker design generates steel cut-tings that can easily be circulated out of the hole with a minimum of specialized mud conditioning required.

Millmaster Systems are only available on a rental basis in conjunction with Smith Services job su-pervision. Contact a nearest Smith representative concerning availability.

Notes: Standard and API regular pipe connections. Others•

available upon request Flo-Tel• ® feature is standard equipment for 4100 through

11700 Series

Ordering Instructions, please specify: Tool series• Size and weight of casing to be milled• Top connection•

*U.S. Patent Number: Carbide Insert Milling Tool – 4,710,074

Millmaster Cutter Arm

Millmaster® Section Mill

Specifications - Millmaster Section Mills

Tool Series

Casing Sizes Body Dia.

Fishing Neck Overall Length Top Pin

Conn.

Approx. WeightLength Dia.

(in.) (in.) (in.) (in.) (in.) (lb.)

3600 4 3 ⅝ 18 3 ¼ 56 2 ⅜ 135

4100 5 4 ⅛ 18 3 ¼ 66 2 ⅜ 175

4500 5 ½, 6 4 ½ 18 4 ⅛ 70 2 ⅞ 220

5500 6 ⅝, 7 5 ½ 18 4 ¾ 74 3 ½ 350

6100 7 ⅝ 6 ⅛ 18 4 ¾ 74 3 ½ 368

7200 8 ⅝, 9 ⅝ 7 ¼ 18 5 ¾ 89 4 ½ 554

8200 9 ⅝ 8 ¼ 18 5 ¼ - 8 87 4 ½ - 6 ⅝ 900

9200 10 ¾, 11¾ 9 ¼ 18 5 ¼ - 8 87 4 ½ - 6 ⅝ 980

11700 13 ⅜, 16 11 ½ 18 8 - 9 90 6 ⅝ - 7 ⅝ 1,725

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The Radialok 3 Level 3 Multilateral System combines large ID access with high hanging capacity to get the most out of new and mature reservoirs. This sys-tem maximizes main and lateral bore access with a permanent junction, enhancing completion and pro-duction operations. Radialok 3 meets all TAML Level 3 requirements and utilizes proven Smith Services components for optimal system reliability and per-formance.

Maximum access to main and lateral boresLarge internal diameter maximizes reservoir per-• formanceMain bore remains accessible for further drilling • and completions operations

Full circumferential anchoring improveslateral position integrity

Lateral bore anchors with full radial contact• Maximizes completions options for hanging and • torque capacity

System Components lateral Bore TubularDeflected tubular locates window and enters up-• per legProvides maximum ID for liner hangers or pack-• ers in the lateral boreAllows maximum ID access for main bore•

locator insert & Setting ToolHydraulic-set anchor provides 4.890” through • bore in 7” casingAnchor load distributed along full circumference • of supporting casingHanging capacity is 150,000 lbs. and torque ca-• pacity is 12,000 ft.-lbs.

Hydraulic Running ToolConveys liner system into lateral bore• Transfers weight and torque to facilitate system • settingHydraulic primary release, mechanical secondary • release

Swivel & lock-up SubWhen locked allows running liner and LBT as a • single unitWhen unlocked allows orientation and location of • lateral bore tubular without rotating the linerHydraulic primary release, mechanical secondary • release

Window FinderAllows optimum placement of the lateral tubular• Hydraulically actuated arm seeks bottom of win-• dowFail-safe arm closure design ensures retrievabil-• ity

Spline SubAllows orientation of window finder and lateral • liner hydraulic running tool

Expandable Casing Packer (Optional)Permits selective isolation of lateral open hole• Hydraulic setting sequence operates independent • of Radialok 3 setting and releasing sequence

Radialok 3™ Level Three Multilateral System

Locatorinsert

Lateral tube

Main bore/lateral tube/locator insert integration above window after Radialok 3 installation

Main bore lateral/bore integration after Radialok 3 installation

MainBore

Lateral bore

Radialok 3 level Three Multilateral System

lateral Bore Deflector

9