3_Fishing Tools & Services

8/16/2019 3_Fishing Tools & Services

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Casing Back-Off Tool 1

External Casing and Tubing Patches 2

Casing Swage 2

EXPIO Internal Big Bore Straddle 3

EFL® Rotating and Releasing Spear 4

Itco-Type Releasing Spear 4

Pin Tap 5

Taper Tap 5

Box Tap/Die Collar 5

Mechanical Casing Cutter 6

Washover Shoes 7

Series 150-Type Releasing Overshot 8

Series 70-Type Releasing Overshot 9

Rotating and Releasing Overshot 10

Packer Milling and Retrieving Tools 11

TMC Hydraulic Fishing Jar Single-Acting (Up Only) 12

TMC Hydraulic Fishing Jar Single-Acting (Up Only)

Specications 13

TMC Fishing Accelerator Single-Acting (Up Only) 14

TMC Fishing Accelerator Single-Acting (Up Only)

Specications 15

TMC Bumper Sub 16

Hex Bumper Sub 17

Conductor Taper Mill 18

String Taper Mill 18

Bladed Junk Mill 18

Conebuster Mill 18

Safety Joints 19

Casing Scrapers 19

Cement Mill 20

Taper Mill 20

Pilot Mill 20

Junk Magnet 20

Impression Blocks 20

Core Type Junk Basket 21

Boot Basket 21

Jet Junk Basket 21

TABLE OF CONTENTS

1

Casing Back-Off Tool

The Casing Back-Off Tool facilitates back-offof uncemented casing stumps at a selectedcoupling location downhole after a sectionhas been cut and retrieved. This processcan effectively be achieved in vertical orhorizontal wells.

The tool features nine sub-assemblies, in-cluding two hydraulic anchors and a torquegenerator. The hydraulic anchors allow theBack-Off Tool to be used in horizontal wellsbecause drill collar weight is not requiredto hold the anchors open. The tool is cy-

cled, and using hydraulic pressure only, thetorque generator and anchors work in tan-dem to breakout and unscrew the casingthreaded connectors with approximatelyone-half turn per cycle. When connectiontorque is sufciently lowered, the Back-OffTool is pulled out of the hole, and a cas-ing spear is run to complete the unscrew-ing and recovery of the casing stump. Athreaded connection remains downholefor the new casing string to be stabbedinto and made up.

Smith Services can also supply subs foraligning the old and new casing strings tofacilitate proper make-up downhole.

Features and Benefts Hydraulic anchor to eliminate need for•drill collar weight to achieve back-off,

making the system ideal for horizontalwells Capable of generating up to 60,000•ft-lbs of torque Leaves a threaded connection for re-•engaging new casing string after worncasing is removed Maintains original casing strength and•integrity Eliminates reduced casing drift di-•ameter resulting from internal casingpatches Eliminates left-hand drill pipe•Eliminates need for overtorquing con-•nections in a left-hand work string ona “blind” back-off from surface

Applications • Replacing worn or damaged sectionsof casing by unscrewing uncementedcasing at a selected coupling locationafter it has been cut and retrieved, invertical or horizontal wells

Casing Back-Off Tool


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2

External Casing and Tubing Patches

External Casing and Tubing Patch-es are designed to repair damagedcasing or tubing strings quicklyand economically, without reducingthe ID. The casing or tubing stringmust be removed to a point belowthe damaged section. The top ofthe casing or tubing stub is thendressed with a milling tool, and thepatch is run over the casing or tub-ing to a depth sufcient to engagethe slip.

The external casing patch is avail-able in standard and slim holetypes. The slim hole version is ide-al for small, restricted wellbores,or for use below a restriction.

Features and BeneftsAvailable with lead or packer-•type sealing mechanisms Extensions for underwater well-•head applications available forpacker-type patchesSimple, economical installation•Does not restrict casing ID•CRA (corrosion-resistant alloys)•and low-yield alloys available forsour service wells by special or-der Available in standard and slim•

hole versions

Applications Restoring integrity to damaged•tubulars in regular or slim holesections

Ordering instructions, please specify: Casing or tubing size and top connection•Actual casing OD•Pressure requirements•Regular or slim series. Regular series should be•ordered where clearances permit

Casing Swage

The Casing Swage restores dented,buckled or collapsed casing to nearits original shape and diameter. Thetapered anvil construction of theCasing Swage utilizes mechanicalforce supplied by downhole impactequipment such as bumper subs ordrilling jars to open casing obstruc-tions to near their original diam-eter.

Features and Benefts Incremental sizes to allow•swaging various degrees ofcasing collapseSimplied construction to en-•sure tool durability

ApplicationsRestoring dented, buckled or•collapsed casing to near origi-nal shape and diameter Running prior to deploying•production equipment to en-sure casing ID clearance

External Casingand Tubing Patch

Casing Swage

3

The Smith Services EXPIO InternalBig Bore Straddle delivers reliable,high-pressure isolation in existingor newly-installed wellbores withsimple, cost-effective expansionand sealing technology. The EX-PIO System combines permanentmechanical setting through tubu-lar expansion with advanced elas-tomeric seal elements. This sealsetup makes the EXPIO Systemcompatible with any cased holewellbore conguration. Seals are

customizable, tailoring the EXPIOInternal Casing Patch to a broadrange of downhole pressure andtemperature conditions.

The EXPIO System deploys ondrill pipe with standard hydraulicsetting equipment that provides100% of the mechanical forcerequired to obtain a permanentseal. By reducing strain on topsideequipment during deployment,the EXPIO Internal Casing Patchmakes expandable technology aviable option for use with smallerservice rigs and marginal wells.

Features and BeneftsCustomizable elastomeric•seals adaptable to a range ofdownhole environments Eliminates specialized topside•equipment, structural require-ments and additional manpow-er required for deployment ofother cold-forged expandablesystems Integral slips to increase hold-•down and load capacityPatch length, number and type•

of seal elements customizableon the rig oor Permits full circulation during•run-in and cementing Snap-latch running collet to•reduce running time and in-stallation costs

ApplicationsShutting off existing perfora-•tions in cased hole wells Isolating corroded or leaking•tubulars Preventing water production•in uncontrolled sections of thewellInstalling a patch in a precise•wellbore location when runwith a GR/CI log

EXPIO Internal Big Bore Straddle

Element

Liner

Slip


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4

EFL® Rotating and Releasing Spear

The EFL Rotating and Releasing Spear ensuresshing operation success by engaging the bore ofthe sh in situations where external catch toolsare not feasible, such as when shing drill pipe,casing or tubing. The spear features a full bore tofacilitate the use of wireline equipment during theshing operation.

Features and Benefts Disassembles into ve separate components•for on-site service Resets to catch position downhole with one•full left-hand rotation

Reduces maintenance costs through sacri-•cial wear slipsMaintains full bore in all sizes to accommo-•date wireline equipment Can transmit torque•

Applications Fishing of drill pipe, casing, tubing and down-•hole equipment that cannot be engaged withexternal catch tools

Tool OD (in.) 1 29 ⁄ 32 2 15 ⁄ 16 2 11 ⁄ 16 3 1 ⁄ 8 4 1 ⁄ 8 5 11 ⁄ 16 7 1 ⁄ 4 11 3 ⁄ 4

Tool ID (in.) 3 ⁄ 8 3 ⁄ 8 1 ⁄ 2 1 1 1 ⁄ 4 2 1 ⁄ 4 3 3 1 ⁄ 2

Spear Length(in.)

30 30 38 40 47 50 55 60

AssemblyNumber

14272 14273 14274 14275 14276 14277 14278 14279

For Casing Size2 3 ⁄ 8"

Tubing

2 7 ⁄ 8"

Tubing

3 1 ⁄ 2"

Tubing

4"- 4 1 ⁄ 2"

Casing

5"- 5 1 ⁄ 2"

Casing

6 5 ⁄ 8"-7 7 ⁄ 8"

Casing

8 5 ⁄ 8"-11 3 ⁄ 4"

Casing

13 3 ⁄ 8"-20"

Casing

Catch RangeMin.- Max. (in.)

1.862 -

2.546

2.409 -

3.062

2.733 -

3.549

3.157 -

4.106

4.150 -

5.691

5.703 -

7.251

7.432 -

11 115

11.655 -

19.127

Tensile Yield(lbf)

98,200 145,000 244,000 187,444 360,000 934,000 1,400,000 4,800,000

Torsional Yield(lbf-ft)

2,030 3,630 6,530 7,430 17,900 70,600 133,000 600,000

Tool Weight

(lb.) 25 35 50 65 150 250 460 1,560

Specifcations

Itco-Type Releasing SpearThe Itco-Type Releasing Spear is asuperior shing spear which is de-signed to assure positive engage-ment with the sh. The Itco-TypeReleasing Spear internally engag-es and retrieves drill pipe, casing,tubing or any other obstructionwith up to a 20-inch inside diam-eter. It is built to withstand severe

jarring and pulling strains, whileheavy-duty versions of the spearcan be used with pulling tools formaximum performance. It en-gages the sh over a large area to

minimize damage to or distortionof the sh.

Features and Benefts Engages sh of up to 20-inch•ID Grapple and wicker design to•ensure nearly 360 degrees ofengagementReleases with right-hand rota-•tion if necessary Sub-type nut available to•make-up tools below thespear Compatible with jarring as-•semblies, back-off and pullingtools

ApplicationsInternally engage and retrieve•drill pipe, casing, tubing or anyobstruction with a known ID

EFL Rotatingand

ReleasingSpear

Itco-TypeReleasing

Spear

5

Pin Tap

Pin Taps provide an economicalmeans to retrieve a tubular shthat is restrained from rotation.Pin taps are designed to mate witha box up tool joint, and include anopen bore to allow wireline toolsto be run through the tap.

Note: Pin Taps should be run in conjunction witha safety joint

Taper Tap

Taper Taps provide an economicalmeans to retrieve a tubular shthat is restrained from rotation.One-piece taper taps are con-structed with a ne thread formthat allows the tap to work as athreading tool.

Note: Taper Taps should be run in conjunction witha safety joint

Box Taps are designed to exter-nally engage and retrieve a tubu-lar sh that is rotationally locked.Available with a choice of specialguides, box taps are well suitedfor threading onto ragged-surfacesh.

Box Tap/Die Collar

Pin Tap

TaperTap

Box Tap/Die Collar


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The Mechanical Casing Cutter isdesigned to quickly convert to al-ternate inside cutting diameters,increasing exibility while reduc-ing rig time.

The tool, available for casing sizesof 4 1 ⁄ 2 inches to 13 3 ⁄ 8 inches, con-sists of a friction assembly to assistsetting the tool in the pipe, a slipassembly to anchor the tool and aretractable cutting assembly. Fre-quently no conversion of the tool

is needed for cutting different di-ameters of pipe; at most, only theslips and friction blocks need to bechanged. The tool also features anautomatic nut, which permits re-peated resetting and disengagingof the tool without returning it tothe surface.

Mechanical Casing Cutter

Features and Benefts Adjusts to cut multiple cas-•ing sizes, often without toolconversion Disengages and resets to the•

“run in” position automaticallywhen the casing is cut

Applications Cutting casing and drill pipe•in multiple locations Casing cutting operations•where circulation problems are

encountered

InternalCutter Wiper

Block

InternalCutter Drag

Spring

Notes:Other connections are available to order, and•

pipe cutters can be built to cut other casingand tubing sizes. We only show the sizes ofcasings that we recommend cutting with eachsize of pipe cutter. Larger sizes can be cut,but due to the more fragile nature of the longcutting arms required, great care must beexercised.

Ordering instructions please specify:Required tool series•

Size and weight of casing to be cut•Number of sets of cutting knives required•Top connection•

Tool Series

To ol OD C asin g Size

Top Connection

Fishing NeckOD

Tool WeightApprox.

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

31 3 4 - 4½ 2 ⅜ PAC 2 7 ⁄ 8 45

36 3 5 ⁄ 8 4½ - 5½ 2 3 ⁄ 8 IF 3 5 ⁄ 8 66

37 3¾ 4½ - 7 2 ⅜ IF 3¾ 100

42 4¼ 5 - 7 5 ⁄ 8 2 7 ⁄ 8 REG. 4¼ 180

55 5 9 ⁄ 16 6 5 ⁄ 8 - 9 5 ⁄ 8 3½ IF 5 9 ⁄ 16 205

57 5¾ 6 5 ⁄ 8 - 13 ⅜ 3½ REG. 4¾ 260

77 7¾ 9 5 ⁄ 8 - 13 ⅜ 4½ IF 6½ 950

82 8¼ 9 5 ⁄ 8 - 13 3 ⁄ 8 4½ IF 6½ 990

117 11¾ 13 ⅜ - 36 6 5 ⁄ 8 REG. 8 2,750

160 16 185 ⁄ 8 - 36 7 5 ⁄ 8 REG. 9½ 7,000

Specifcations

7

Washover Shoes

Washing over is an effective meth-od of freeing stuck pipe in the well-bore, by cutting away and circulat-ing out obstructions hindering thepipe’s movement. Smith Servicesoffers an array of washover shoesin various congurations to suita range of downhole conditions.Washover shoes and associatedequipment can be specially fabri-cated for any job.

Features and Benefts Rugged N-80 grade or greater•casing or tubing construction;higher specication materialsavailable by special order Built with integral joints for•

job design exibilityAvailable in sizes 2¼ inches to•24 inchesOther designs fabricated by•special order

Applications Releasing stuck pipe lodged in•the wellbore by debris or ob-structions

Note:Refer to the Washover Pipe Specication•Chart below for information regarding wash-over shoe dimensionsThe shoe designs shown here represent a•small number of those that are available

Washpipe SizeWashpipeMax. OD

Max. Fish OD Drift ID Nominal IDMake-up

Torque

(in.) (in.) (in.) (in.) (in.) (ft./lb.)

5 1 ⁄ 2 5 1 ⁄ 2 4 5 ⁄ 8 4.767 4.892 2,370

5 3 ⁄ 4 5 3 ⁄ 4 5 5.001 5.124 2,700

65

⁄ 8 65

⁄ 8 53

⁄ 4 5.796 5.921 4,000

7 5 ⁄ 8 8 1 ⁄ 8 6 1 ⁄ 2 6.640 6.765 4,340

7 5 ⁄ 8 8 1 ⁄ 8 6 11 ⁄ 16 6.750 6.843 4,340

7 5 ⁄ 8 7 5 ⁄ 8 6 11 ⁄ 16 6.750 6.875 6,120

8 1 ⁄ 8 8 1 ⁄ 8 7 1 ⁄ 16 7.125 7.250 8,370

9 5 ⁄ 8 9 5 ⁄ 8 8 5 ⁄ 8 8.679 8.835 10,000

10 3 ⁄ 4 10 3 ⁄ 4 9 1 ⁄ 2 9.604 9.760 16,000

10 3 ⁄ 4 10 3 ⁄ 4 9 5 ⁄ 8 9.694 9.850 14,250

11 3 ⁄ 4 11 3 ⁄ 4 10 5 ⁄ 8 10.724 10.880 16,250

13 3 ⁄ 8 13 3 ⁄ 8 12 1 ⁄ 8 12.259 12.415 15,000

16 16 141 ⁄ 2 14.683 14.870 47,000

Specifcations (Partial Listing)

I Type

Wavy Botto

T Type

Note:Additional sizes available•

For a complete listing, contact a Smith Services representative.


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Series 150-Type Releasing Overshot

The Series 150-Type ReleasingOvershot is designed to engage,pack off and retrieve tubular sh,and is especially suited to retrieveparted drill pipe and drill collars.The Series 150-Type Overshot fea-tures a large bore for use in con-

junction with wireline tools, andis available in a range of strengthcategories for jarring and back-offoperations.

The tool’s unique tapered helix in-

ternal construction provides 360degree wall contact while distrib-uting loads evenly on the tool andthe sh. Spiral grapples or basketgrapples are available. Spiral grap-ples are used when the maximumcatch size of the overshot is nec-essary, and expandable cylinderbasket grapples are used when thesh OD is more than one-half inchsmaller than the tool’s maximumcatch size.

The Series 150-Type ReleasingOvershot is available in four differ-ent congurations: Full Strength(FS), Semi Full Strength (SFS),Slim Hole (SH) and Extra Slim Hole(XSH), to cover a range of externalcatch shing requirements.

Features and Benefts Large open bore for use with•wireline equipment Full 360 degree grapples to•evenly distribute gripping

force

Applications Engaging, packing off and re-•trieving tubular sh Baiting damaged external sh-•ing prolesFishing operations requiring•wireline compatibility

FS Engineered to withstand all pulling,torsional and jarring strains

SFS Engineered for special hole conditionswhere maximum strength is required

SH Engineered to withstand heavy pullingstrains only

XSH Engineered for pick-up jobs only

Overshot ODBow en Assy . N o. Str en gt h

Spiral Max. Catch Basket Max. Catch

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

4 7 ⁄ 8 5168 SH 4 31 ⁄ 2

5 5 ⁄ 8 C3796 FS 41 ⁄ 2 3 7 ⁄ 8

5 7 ⁄ 8 C5171 SH 5 41 ⁄ 2

6 5 ⁄ 8 C5178 SH 51 ⁄ 2 4 3 ⁄ 4

7 1 ⁄ 8 C5196 SH 6 53 ⁄ 8

7 5 ⁄ 8 C5344 SH 61 ⁄ 2 5 3 ⁄ 4

8 1 ⁄ 8 C3263 SH 7 61 ⁄ 4

8 5 ⁄ 8 12692 SH 71 ⁄ 2 6 7 ⁄ 8

9 1 ⁄ 8 9290 SFS 71 ⁄ 2 6 3 ⁄ 4

9 5 ⁄ 8 264 FS 8 71 ⁄ 4

9 3 ⁄ 4 4837 XSH 85 ⁄ 8 8

10 5 ⁄ 8 C5321 FS 9 81 ⁄ 4

11 3 ⁄ 4 15250 FS 91 ⁄ 2 8 3 ⁄ 4

11 7 ⁄ 8 8969 FS 10 91 ⁄ 4

Specifcations



9

Series 70-Type Releasing OvershotThe Series 70-Type Releasing Over-shot is designed to engage, packoff and retrieve tubular sh, and isspecically designed to use whenthe top of the sh is too short tobe engaged with a Series 150-TypeOvershot. With the grapple posi-tioned at the bottom of the tool,the overshot is able to successfullyengage sh with short necks.

The tool’s unique tapered helix in-ternal construction provides 360

degree wall contact while distrib-uting loads evenly on the tool andthe sh. The Series 70-Type Re-leasing Overshot comes equippedwith expandable cylinder basketgrapples to be used when the shOD is more than one-half inchsmaller than the tool’s maximumcatch size.

The Series 70-Type is available intwo different congurations: FullStrength (FS), Slim Hole (SH), tocover a range of external catchshing requirements.

Features and BeneftsFull 360 degree grapples to•evenly distribute grippingforce

ApplicationsEngaging and retrieving tubu-•

lar sh Baiting damaged external sh-•ing prolesFishing operations requiring•wireline compatibility

FS Engineered to withstand all pulling,torsional and jarring strains

SH Engineered to withstand heavy pullingstrains only

Overshot OD

B owe n A ss y. No. S tr en gt h

Basket Max. Catch

(in.) (in.)

2 5 ⁄ 16 38506 SH 15 ⁄ 8

3 5 ⁄ 8 17615 SH 21 ⁄ 2

3 3 ⁄ 4 13535 SH 25 ⁄ 8

4 1 ⁄ 8 10434 SH 31 ⁄ 16

4 5 ⁄ 8 10290 FS 31 ⁄ 16

4 11 ⁄ 16 10543 SH 321 ⁄ 32

4 1 ⁄ 4 48881 SH 33 ⁄ 4

5 1 ⁄ 2 12785 FS 33 ⁄ 4

5 5 ⁄ 8 11297 FS 321 ⁄ 32

5 3 ⁄ 4 13065 FS 41 ⁄ 4

5 7 ⁄ 8 10560 SH 43 ⁄ 4

6 5 ⁄ 8 11303 FS 43 ⁄ 4

7 5 ⁄ 8 11630 FS 6

8

1

⁄ 4

38939 FS 6

1

⁄ 2

Specifcations (Partial Listing)




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Packer Milling and Retrieving Tools

Ordering instructions, please specify:Connection size and type•Casing ID•Packer make, model and ID length•

Tool OD (in.) 1 1 ⁄ 4 1 13 ⁄ 16 2 2 1 ⁄ 2 3

Tool JointConnection

Optional1 13 ⁄ 16

WFJ-OS

1 1 ⁄ 4

API REG.

2 3 ⁄ 8

WFJ

2 3 ⁄ 8

API REG.

Assembly Number 14079 14080 14081 14082 14083

Overall Length (in.) 18 26 34 34 36

Tensile Yield (lbf) 27,000 53,000 93,000 143,000 198,000

Torsional Yield(lbf-ft)

338 1,036 2,260 3,900 4,380

Tool Weight (lb.) 8 12 36 49 74

Casing Size (in.) 2 7 ⁄ 8 - 3 1 ⁄ 2 4 - 5 5 1 ⁄ 2 - 7 7 - 9 5 ⁄ 8 9 5 ⁄ 8 - 13 3 ⁄ 8


1 13 ⁄ 16

WFJ-NS

2 3 ⁄ 8

API REG.

2 7 ⁄ 8

API REG.

3 1 ⁄ 2

API REG.

4 1 ⁄ 2

API REG.

Assembly Number 15012 15015 15017 15019 15021

Tensile Yield (lbf) 27,000 53,000 93,000 143,000 198,000

Torsional Yield

(lbf-ft)338 1,036 2,260 3,900 4,380

Packer Retrieving Spear Specifcations

Packer Milling and Retrieving Assembly Specifcations

Fixed Blade-Type

Was

The Packer Milling and Retrieving Toolsare both designed to mill and retrieveproduction packers and bridge plugs ina single run.

The Washover-Type mills over the slipsection to disengage the packer. Thespear section extends through the pack-er to catch and retrieve the elementonce the slips have been removed. Thepacker mill consists of a mill body anda replaceable mill or long rotary shoedressed with crushed carbide.

The Fixed Blade-Type features fourblades dressed with crushed carbide de-signed to mill up the packer. Circulationports between the blades allow cuttingsto be ushed out of the wellbore. Thecatch assembly is equipped with a mill-ing head dressed with crushed carbideto function as a guide and to removeany obstructions in the packer bore.

Extensions can be added between thespear and the packer mill in both typesto provide sufcient length for the spearto pass through the bore of the packerbefore the mill engages the element.

Both Washover- and Blade-Type PackerMilling and Retrieving Tools can be re-leased from the packer should it fail tomill up or disengage.

Features and BeneftsPorted mill body to enable circula-•

tion for better hole cleaningSpears that can be dressed for vari-•ous packer IDs Washover-Type rotary shoes that•can be replaced quickly on the rigoor Blade-Type tools to deliver heavy-•duty milling performance

Applications Removing packers and bridge•plugs

10

Rotating and Releasing Overshot

The Rotating and Releasing (R&R)Overshot sets the industry stan-dard for reliability and exibil-ity when externally engaging shunder high torsional and tensileloads. A unique segmented slip de-sign developed to outlast conven-tional grapples is combined withlugs located between each slip toprovide a high-torque lock, deliv-ering unmatched gripping strengthand reliability, job after job.

Smith’s standard R&R Overshot as-sembly consists of a top coupling,body, standard guide, spring,slip carrier, one set of slips and ablanking ring, all constructed ofhigh-strength steel.

Features and BeneftsReliable performance ensured•by slips designed in segmentsfor high torsion and tensileload operations High-torque lock provided by•lugs located between each slip Segmented slips that remain•usable longer than grapples,further increasing reliabilityand reducing shing costs

Applications

External engagement of drill• pipe, casing, tubing and down-hole tools with right- or left-hand torqueThe R&R Overshot is designed•as a left-hand high-torqueovershot for use below theSmith Services AJ ReversingTool

Tool OD (in.) 3 3 ⁄ 4 4 5 ⁄ 32 4 11 ⁄ 16 5 3 ⁄ 8 5 1 ⁄ 2 5 3 ⁄ 4 5 15 ⁄ 16 7 1 ⁄ 4 7 1 ⁄ 2 7 1 ⁄ 2 7 3 ⁄ 4 8 1 ⁄ 2 9 1 ⁄ 2

OverallLength (in.)

Long 32 39 41 43 43 44 44 51 50 50 54 54 62

Short23 28 30 30 32 32 32 33 33 33 34 37 38

Right-hand

Assy. No.

Long 14315 14316 14317 14318 14319 14320 14321 14323 14324 14324 14325 14326 14327

Short 15280 15281 15282 15283 15284 15285 15286 15288 15289 15289 15290 15291 15292

Left-handAssy. No.

Long 15293 15294 15295 15296 15297 15298 15299 15301 15302 15302 15303 15304 15305

Short 14929 14930 14931 14932 14933 14934 14935 14937 14938 14938 14939 14940 14941

CatchRange (in.)

Min. 5 ⁄ 8 5 ⁄ 8 1 5 ⁄ 8 1 5 ⁄ 16 1 11 ⁄ 16 2 1 1 ⁄ 8 2 1 ⁄ 2 2 7 ⁄ 8 2 7 ⁄ 8 3 1 ⁄ 2 3 1 ⁄ 2 4

Max. 2 3 ⁄ 4 3 1 ⁄ 16 3 1 ⁄ 4 4 4 1 ⁄ 8 4 5 ⁄ 8 4 7 ⁄ 8 5 3 ⁄ 4 6 6 6 1 ⁄ 4 7 8

Tensile Yield (lbf) 30,560 34,539 47,250 135,500 369,700 107,400 40,100 161,700 176,800 176,800 234,000 191,000 219,800

Torque Yield (lbf-ft) 23,000 32,000 38,000 60,000 62,000 55,000 61,000 119,000 132,000 132,000 128,000 149,000 205,000

ToolWeight(lb.)

Long 50 75 90 123 130 140 150 235 250 250 255 275 350

Short 33 50 60 80 85 85 90 150 170 170 170 190 220

Specifcations

Note:

Additional sizes available upon request•

Ordering instructions, please specify:Tool OD•Connection size and type•OD of sh (slip catch size)•

Short catch or standard catch overshot body•Lip guide or mill guide•Pack-off rubbers, carrier bushing or special•carriers (if required)


8/1212


The TMC Hydraulic Fishing Jarcombines optimal impact char-acteristics with high-enduranceconstruction to provide reliableshing performance in harshdownhole environments. Toolseals are temperature rated to500°F and pressure rated to20,000 psi, and the temperaturecompensation system in the de-tent permits prolonged jarringwithout loss of impact force. Theclosed drive system prevents

wellbore uid from entering intothe drive section, improving toolperformance and reliability.

Features and Benefts Long free travel design to•optimize impact Hydraulic metering system•that enables variable im-pact loads, controlled by theamount of upward load ap-plied by the operatorTemperature rated to 500°F•Seals rated to 20,000 psi•differential Circulation rated to 10,000•psiTemperature compensation•system to enable prolonged

jarring when required

Closed drive system prevents•ingress of wellbore uid intothe drive section, improvingreliability Interchangeable parts allow•conversion between hydraulic

jars and Accelerator Tools

Applications Any shing operation, includ-•ing stuck pipe, packer retriev-al, tubing removal, milling anddebris recovery

Plug and abandonment opera-• tions, including pipe recoveryand wellhead removal

Note:Jar-Pact® Fishing Program should be utilized tooptimize performance of Accelerator Tools and TMCJars. Smith Services recommends that the TMCFishing Accelerator Tool be used in conjunctionwith this tool. Contact Smith Services for more

information.

Ordering instructions, please specify: Hole size•Connection size, type, and left- or right-hand•threads Tool diameter•Hole temperature•

Metering Pin for

Temperature Compensation

Detent Cylinder

13


Specifcations

Tool OD (in.) 1 13 ⁄ 15 1 13 ⁄ 15 2 1 ⁄ 4 3 1 ⁄ 8 3 1 ⁄ 8 3 3 ⁄ 4 3 3 ⁄ 4

Tool ID (in.) 3 ⁄ 8 9 ⁄ 16 1 ⁄ 2 1 1 1 ⁄ 2 1 1 ⁄ 2 2


1 13 ⁄ 15

WFJ

1

AM MT

1 1 ⁄ 4

API REG.

2 3 ⁄ 8

API REG.

2 3 ⁄ 8

EUE

2 3 ⁄ 8

API IF

2 3 ⁄ 8

EUE

Assembly Number 16420 16853 16421 16213 16457 16210 16349

Overall Length(ft., in.)

7' 5' 10' 12' 11' 12' 2" 11'

Recomm. Max. OverpullWorking Load DuringRestricted Travel (lbf)

19,000 17,000 20,000 51,000 32,400 59,000 38,000

Total Stroke (in.) 9 3 ⁄ 4 7 1 ⁄ 4 12 16 14 16 16

Tensile Yield (lbf) 56,000 69,000 95,800 192,000 185,000 257,000 233,000

Torsional Yield (lbf-ft) 800 750 1,900 4,100 4,200 6,600 7,400

Tool Wt. (lb.) 75 54 125 200 225 240 325

Tool OD (in.) 4 1 ⁄ 4 4 3 ⁄ 4 4 3 ⁄ 4 6 1 ⁄ 4 6 1 ⁄ 2 7 3 ⁄ 4

Tool ID (in.) 2 7 ⁄ 8 2 2 1 ⁄ 4 2 1 ⁄ 4 2 1 ⁄ 4 3 1 ⁄ 2

Tool Joint Connection2 7 ⁄ 8

EUE

3 1 ⁄ 2

API FH

3 1 ⁄ 2

API IF

4 1 ⁄ 2

API IF

4 1 ⁄ 2

API IF

6 5 ⁄ 8

API REG.

Assembly Number 16348 16155 16143 16318 16363 16320

Overall Length(ft., in.)

11' 13' 13' 6" 15' 15' 16'

Recomm. Max. OverpullWorking Load DuringRestricted Travel (lbf)

39,000 90,000 95,000 180,000 195,000 300,000

Total Stroke (in.) 16 16 16 18 18 18

Tensile Yield (lbf) 320,000 422,000 422,000 900,000 928,000 1,304,000

Torsional Yield (lbf-ft) 10,000 14,000 14,000 50,000 50,000 118,000

Tool Wt. (lb.) 400 425 375 950 1,078 1,400


9/12

14

TMC Fishing Accelerator Single-Acting (Up Only)

The TMC Fishing Accelerator Toolimproves jar impact and provides asupercharged blow directly abovethe sh. Used in conjunction withthe TMC Fishing Jar, the TMC Ac-celerator Tool maximizes jar im-pact regardless of depth becauseit can either replace pipe stretch asthe energy source in shallow holes,or supplement the pipe stretch en-ergy in deeper wells.

The TMC Accelerator Tool’s robust

design, materials quality and com-prehensive QA requirements en-sure reliable performance in theharshest of shing conditions.

Features and BeneftsAbsorbs shock waves that•propagate up the work stringand damage tool joints, topdrives and other surface com-ponents Temperature rated to 500°F•Seals rated to 20,000 psi dif-•ferential Circulation rated to 10,000 psi•Closed drive system to prevent•ingress of wellbore uid intothe drive section, improvingreliabilityInterchangeable parts to al-•

low conversion between Accel-erator Tools and hydraulic jars,reducing parts inventories andincreasing exibility

Applications Any shing operation, includ-•ing stuck pipe, packer retriev-al, tubing removal, milling anddebris recovery Plug and abandonment opera-•tions, including pipe recoveryand wellhead removal

Note:Jar-Pact® Fishing Program should be utilized tooptimize performance of Accelerator Tools and TMCJars. Contact Smith Services for more information.

Ordering instructions, please specify:Hole size•Connection size, type, and left- or right-hand•threadsTool diameter•Hole temperature•Desired operating load•

Fluid Cylinderand Valve

15

TMC Fishing Accelerator Single-Acting Specifcatio

* Minimum overpull requirement for a jar and Accelerator Tool combination to obtain an efcient impact.** Maximum overpull can be increased in the shop. As the maximum increases, the minimum increases.*** Settings for other expected bottom hole temperatures are available.**** Check stroke before loading the Accelerator Tool. If stroke varies, stop sleeves must be modied to obtain stroke as listed.

Tool OD (in.) 4 1 ⁄ 4 4 3 ⁄ 4 4 3 ⁄ 4 6 1 ⁄ 4 6 1 ⁄ 2 7 3 ⁄ 4

Tool ID (in.) 2 7 ⁄ 16 2 2 1 ⁄ 4 2 1 ⁄ 4 2 1 ⁄ 4 3 1 ⁄ 2


EUE

3 1 ⁄ 2

API FH

3 1 ⁄ 2

API IF

4 1 ⁄ 2

API IF

4 1 ⁄ 2

API IF

6 5 ⁄ 8

API REG.

Assembly Number 15339 16195 16414 16319 16364 16321

Overall Length (ft., in.) 11' 8" 11' 11' 10" 12' 12' 13'

Tensile Yield (lbf) 320,000 422,000 422,000 900,000 928,000 1,304,000

Torsional Yield (lbf-ft) 10,000 14,000 14,000 50,000 50,000 118,000

**** Total Inches Traveled with Stop Sleeve 12 12 103 ⁄ 8 10 3 ⁄ 8 12 12

*** Rack Test in Shop at 70° F for a Nominal BHT of240° F (in. @ lbf)

10 7 ⁄ 8 @

19,000

8 @

36,000

8 @

37,800

8 3 ⁄ 4 @

46,700

8 3 ⁄ 4 @

46,700

10 @

72,000

Oil Fluid (oz.) 3 8 8 12 12 12

Downhole at 240° F Jar andAccelerator Tool Combination Loads

* Min. Overpull 15,000 54,000 47,400 66,600 66,600 84,000

** Max. Over-pull

39,000 90,000 95,000 **107,000 **107,000 **150,000

Tool Weight (lb.) 268 350 325 800 900 1,200

Tool OD (in.) 1 13 ⁄ 16 1 13 ⁄ 16 2 1 ⁄ 4 3 1 ⁄ 8 3 1 ⁄ 8 3 3 ⁄ 4 3 3 ⁄ 4

Tool ID (in.) 3 ⁄ 8 9 ⁄ 16 1 ⁄ 2 1 1 1 ⁄ 2 1 1 ⁄ 2 2


WFJ

1

AM MT

1 1 ⁄ 4

API REG.

2 3 ⁄ 8

API REG.

2 3 ⁄ 8

EUE

2 3 ⁄ 8

API IF

2 3 ⁄ 8

EUE

Assembly Number 16422 16854 16423 16214 16459 16211 1638

Overall Length (ft., in.) 5' 10" 4' 6" 8' 10' 9' 10' 4" 9'

Tensile Yield (lbf) 56,000 69,000 95,800 192,000 185,000 257,000 233,0

Torsional Yield (lbf-ft) 800 750 1,900 4,100 4,200 6,600 7,400

**** Total Inches Traveled with Stop Sleeve 8 7 1 ⁄ 4 10 12 101 ⁄ 2 11 3 ⁄ 8 12

*** Rack Test in Shop at 70° F for a Nominal BHT of

240° F (in. @ lbf)

6 3 ⁄ 4 @

6,000

4 1 ⁄ 4 @

5,000

7 1 ⁄ 2 @

6,000

11 @

29,000

10 @

13,200

10 @

31,000

10 1 ⁄ 8 @

16,000

Oil Fluid (oz.) 2 2 2 3 2 3 3

Downhole at 240° F Jar and

Accelerator Tool Combination Loads

* Min. Overpull 7,500 6,000 5,200 19,000 8,400 22,000 16,00

** Max. Overpull 19,000 17,000 20,000 50,000 32,400 59,000 38,00

Tool Weight (lb.) 60 46 100 160 130 180 160


10/12

16

TMC Bumper Sub

*Torsional yield strength is based on the tool joint connection.

The TMC Bumper Sub incorporates maximumstroke length and high torque transmissioncapacity, enabling the operator to bump up ordown until shing objectives are met. The TMCBumper Sub’s robust design, materials qual-ity and comprehensive quality requirementsensure reliable performance in the harshestdownhole environments.

Features and Benefts Temperature rated to 500°F•Seals rated to 20,000 psi differential•Circulation rated to 10,000 psi•Closed drive system to prevent ingress of•wellbore uid into the drive section, im-proving reliability

Applications Suitable for all shing operations, includ-•ing stuck pipe, packer retrieving, tubing re-moval, milling and debris recovery Plug and abandonment operations, includ-•ing pipe recovery and wellhead removalReleases spears or overshots, shear pins,•dislodges a stuck string, and acts as a feed-off tool in back-off operations

Specifcations

Tool OD (in.) 1 13 ⁄ 16 1 13 ⁄ 16 2 1 ⁄ 4 3 1 ⁄ 8 3 1 ⁄ 8 3 3 ⁄ 4 3 3 ⁄ 4 4 1 ⁄ 4

Tool ID (in.) 3 ⁄ 8 9 ⁄ 16 1 ⁄ 2 1 1 1 ⁄ 2 1 1 ⁄ 2 2 2


WFJ

1

AM MT

1 1 ⁄ 4

API REG.

2 3 ⁄ 8

API REG.

2 3 ⁄ 8

EUE

2 3 ⁄ 8

API IF

2 3 ⁄ 8

EUE

2 7 ⁄ 8

API IF

Assembly Number 16435 N/A 16471 16215 16461 16212 16385 16208

Overall Length (ft., in.) 4' 8" N/A 6' 7' 10" 6' 11" 8' 2" 6' 9" 8' 3"

Total Stroke (in.) 9 3 ⁄ 4 7 1 ⁄ 4 12 16 14 16 16 16

Tensile Yield (lbf ) 56,000 69,000 95,800 192,000 185,000 257,000 233,000 348,000

*Torsional Yield (lbf-ft) 800 750 2,900 4,100 4,200 6,600 7,400 11,000

Tool Weight (lb.) 48 54 75 125 100 142 120 232

Tool OD (in.) 4 1 ⁄ 4 4 3 ⁄ 4 4 3 ⁄ 4 6 1 ⁄ 4 6 1 ⁄ 2 7 3 ⁄ 4 8

Tool ID (in.) 2 7 ⁄ 16 2 2 1 ⁄ 4 2 1 ⁄ 4 2 1 ⁄ 4 3 1 ⁄ 2 3 1 ⁄ 2


EUE

3 1 ⁄ 2

API FH

3 1 ⁄ 2

API IF

3 1 ⁄ 2

API IF

4 1 ⁄ 2

API IF

6 5 ⁄ 8

API REG.

6 5 ⁄ 8

API REG.

Assembly Number 16377 16202 16415 16415 16374 16375 16376

Overall Length (ft., in.) 9' 5" 8' 8" 9' 6" 9' 8" 9' 8" 10' 4" 10' 4"

Total Stroke (in.) 16 16 16 18 18 18 18

Tensile Yield (lbf) 320,000 422,000 510,000 900,000 928,000 1,304,000 1,304,000

*Torsional Yield (lbf-ft) 10,000 14,000 14,000 50,000 50,000 118,000 118,000

Tool Weight (lb.) 260 337 314 794 890 955 1,110

Specifcations (continued)

Ordering instructions, please specify:Hole size•Connection size, type and left- or right-hand threads•Tool diameter•

17

Hex Bumper Sub

The Hex Bumper Sub provides du-rable and economical upward ordownward bumping action for sh-ing operations. Full torque trans-mission and circulation can bemaintained through the tool at alltimes, in any stroke position. TheHex Bumper Sub’s robust design,materials quality and comprehen-sive quality requirements ensurereliable performance in the harsh-est downhole environments.

Features and Benefts Hexagonal mandrel to ensure•continuous torque transmis-sion up to 36-inch stroke forsolid bumping action upwardor downwardFull bore design to minimize•pressure losses and provideswireline tool compatibilityTool that consists of only ve•major components, ensuringreliable performance and eco-nomical maintenance

Applications Place above a shing tool or•safety joint to deliver forcefulblows at will in both open andcased hole shing applications Releases spears or overshots,•shear pins, dislodges a stuckstring, and acts as a feed-offtool in back-off operationsPlug and abandonment opera-•tions where low level jarringmay be required, or when cut-ting strings of casing

Ordering instructions, please specify:Hole size•Drill string component OD where the tool will•be utilized Connection size and type•Required stroke length•

Specifcations

Tool OD (in.) 1 13 ⁄ 16 3 1 ⁄ 2 3 3 ⁄ 4 3 3 ⁄ 4 4 1 ⁄ 4 4 3 ⁄ 4 6 1 ⁄ 4 6 1 ⁄ 4 6 1 ⁄ 2 6 3 ⁄ 4 7 3 ⁄ 4

Tool ID (in.) 3 ⁄ 8 1 1 1 ⁄ 2 1 1 ⁄ 4 1 15 ⁄ 16 2 2 2 1 ⁄ 4 2 1 ⁄ 4 2 3 ⁄ 4 3 1 ⁄ 2


1 13 ⁄ 16

WFJ

2 3 ⁄ 8

API REG.

2 3 ⁄ 8

API IF

2 7 ⁄ 8

API REG.

2 7 ⁄ 8

API IF

3 1 ⁄ 2

API IF

4 1 ⁄ 2

API IF

4 1 ⁄ 2

API IF

4 1 ⁄ 2

API IF

5 1 ⁄ 2

API REG.

6 5 ⁄ 8

API RE

Assy. Number 16734 16608 16541 16645 16240 16407 16431 16406 16955 16899 1

Stroke (in.) 20 20 20 20 20 20 20 20 20 20 20

Tensile Yield (lbf) 9 9,000 193,00 0 21 4,0 00 233 ,50 0 352,00 0 34 1,4 00 8 13,900 705,400 760 ,00 0 790,000 9

Torsional Yield

(lbf-ft)1,150 5,200 7,000 7,000 12,800 14,800 33,000 33,000 34,000 38,000 4

Total ClosedLength (in.)

41 3 ⁄ 4 62 1 ⁄ 2 61 1 ⁄ 2 61 1 ⁄ 2 59 1 ⁄ 8 62 1 ⁄ 2 64 1 ⁄ 2 64 1 ⁄ 2 645 ⁄ 8 67 1 ⁄ 4 71 1 ⁄ 8

Tool Weight (lb.) 25 95 140 150 140 198 390 375 415 455 6


11/12

18

Conductor Taper Mill

Conductor Taper Mills are used toclean out restrictions in platformor jackup conductor casings. Theirdesign is similar to a normal ta-per mill but with a box connectiondown. This connection is useful forinstalling a smaller diameter ta-per mill, a junk mill or other pilotassembly. Conductor Taper Millscan ream out considerable defor-mation in one pass. Their heavytungsten carbide dressing ensureslong life and fast cutting.

String Taper Mill

String Taper Mills are ideal forcleaning out damaged casing, lin-ers or tubing, and are also recom-mended for removing keyseats inopen hole. The design tapers fromthe top and the bottom of the mill,allowing reaming operations fromboth directions. Pin down and boxup connections allow the mill to berun in a drill collar string or com-bined with a smaller pilot assemblyto avoid sidetracking when remov-ing obstructions in casing.

Conductor Taper Mills are avail-able in sizes ranging from 15inches to 28 inches, with shingnecks of 9 1 ⁄ 2 inches.

String Taper Mills are available insizes ranging from 3 1 ⁄ 2 inches to17 1 ⁄ 2 inches, with shing necks of3 1 ⁄ 8 inches to 9 1 ⁄ 2 inches.

Bladed Junk MillBladed Junk Mills are dressed withhigh quality tungsten carbide toensure optimum performance inevery application. Bladed JunkMills are suitable for all types ofgeneral junk milling, as well as theremoval of packers, retainers andsqueeze tools.

Conebuster Mills are ideal forheavy milling such as bit cones,slips and pieces of downhole tools.

A concave cutting face with a thickcutting structure ensures long ser-vice life and efcient milling. Thistype of mill is not recommendedfor cement cleanout.

Conebuster Mill

Bladed Junk Mills are available insizes ranging from 3 1 ⁄ 2 inches to28 inches, with shing necks of2 7 ⁄ 8 inches to 11 1 ⁄ 4 inches.

Conebuster Mills are available insizes ranging from 3 1 ⁄ 2 inches to17 1 ⁄ 2 inches, with shing necks of

3 1

⁄ 8 inches to 9 1

⁄ 2 inches.

Conductor Taper Mill

String Taper Mill

Bladed Junk Mill

Conebuster Mill

19

Safety Joints

Safety Joints provide an additionallevel of protection against a stucksh securing the entire shingstring into the wellbore by actingas a positive releasing mechanismin the event that the catch toolcannot be released. Safety jointsare available for washover, drillingand shing applications.

Safety joints are sealed by O-ringsto ensure hydraulic integrity whenused with high circulation wash-pipe. Safety joints are designed towithstand high torsional, axial andimpact loadings.

Safety joints are available for abroad range of applications. Con-tact a Smith Services representa-tive for more information.

Features and BeneftsProvides a positive releasing•mechanism in case the catch-ing tool becomes stuck in thewellbore Internal seals to eliminate leak•paths, enabling high circulatingpressureAvailable with Caneld thread•form for washpipe applica-tions

Applications

Assuring parting ability if work• string becomes stuck in thewellbore during shing opera-tionOpen and cased hole shing•Washover operations•Pipe recovery and well aban-•donment operations

Ordering instructions, please specify: Tool OD•Tool type•Connection size and type•Optional Caneld thread form (for washpipe•only)

Casing Scrapers are used to remove par-afn, hardened mud, cement or burrsresulting from tool runs or perforationsfrom the inner surfaces of a tubular. Cas-ing scrapers are particularly useful forcleaning up the casing before setting apacker. A broad range of casing scrapertypes and sizes are available for a vari-ety of applications.

Features and BeneftsPressure compensated construction•to resist hydrostatic and circulationpressure effects Operates with conventional or re-•verse circulation

ApplicationsRemoving undesirable irregularities•from tubular IDsCleaning casing prior to setting pack-•ers and bridge plugs

Ordering instructions, please specify: Tool OD•Connection size and type•

Casing Scrapers

Casin

DualSafety Joint


12/12

21

Core-Type Junk BasketCore-Type Junk Baskets are used toretrieve small, oddly-shaped debrisfrom the well bottom by cutting acore from the formation and recov-ering the debris along with the cutcore. This operation can typicallybe applied in soft to medium-softformations.

Boot Baskets are useful in drillingand milling operations to catch de-bris that is too heavy to circulateout of the hole. The boot baskettraps junk by producing a suddendecrease in annular velocity afterthe cuttings pass the larger OD ofthe boot to reach the smaller OD ofthe body and top connection. Boot

The Jet Junk Basket produces acirculating force that is capableof scavenging the most stubbornitems from the hole bottom, in-cluding bit cones, slips, tail chains,shot remnants and other smalldebris. The Jet Junk Basket caneasily be converted to a conven-tional core basket by removing the

jet components and attaching the junk retaining assembly directly tothe top sub.

Jet Junk Basket

Features and Benefts Jet nozzles to set up a Venturi•effect, creating a force that lifts

junk from the hole bottom Versatile dual conguration•to provide additional optionswithout extra equipment Open jets that enable the work•string to be pulled dry, im-proving rig oor efciency andsafetyExtended junk sleeves avail-•able for retrieving longeritems

Applications Run in cased or open hole to•retrieve small debris from thewellbore

Equally effective in vertical and• horizontal applicationsUsed as a jet basket in all for-•mations, or as a core basket insoft formations

The Core-Type Junk Basket isavailable in most hole sizes andcan be dressed with a variety ofshoe types depending on forma-tion properties and shing objec-tives.

Boot Basketbaskets should be run as close aspossible to the mill, bit or junkbasket, and can be run in tandemto increase junk retrieval capacity.

Boot Baskets are available in arange of sizes to run with mostbottom hole assemblies.

Core-TypeJunk Basket

Jet JunkBasket

20

Cement MillCement Mills are designed forlight milling, such as oat collars,plugs, bridge plugs and retain-ers. An open pattern cuts quicklyon tubular sh and the mill doesnot easily clog with cement or for-mation. Cement Mills are fasterand more durable when cuttingsteel than a steel tooth bit and is

Taper Mills are designed speci-cally for milling through tight spotsin tubulars. Heavy crushed car-bide dressing increases on-bottomtime, while ground OD and stabi-lizer pads eliminate the risk of cut-ting through the casing. Taper Millsare recommended for cleaning outliners, tubing and other collapsed

Taper Mill

recommended for any operationwhere the alternative is a steeltooth bit.

Cement Mills are available in sizesranging from 3 1 ⁄ 2 inches to17 1 ⁄ 2 inches, with shing necks of2 7 ⁄ 8 inches to 9 1 ⁄ 2 inches.

or deformed tubulars. They canalso be run ahead of other millingtools to clean out “bird nests.”

Taper Mills are available in sizesranging from 3 1 ⁄ 2 inches to17 1 ⁄ 2 inches, with shing necks of3 1 ⁄ 8 inches to 9 1 ⁄ 2 inches.

Pilot Mill

Pilot Mills are suitable for millingsections of tubular junk and canbe used as a dress mill for the in-stallation of a casing patch. Theycan be used for milling liner hang-ers and other downhole tools with

a through bore.

Pilot Mills are available in sizesranging from 3 1 ⁄ 4 inches to 17inches, with shing necks of 3 1 ⁄ 8inches to 8 inches.

Impression Blocks are used to de-termine the position and condi-tion of the top of a sh or junk ina well. Impression blocks feature asteel body with the lower end ttedwith a block of soft material, typi-cally lead. The tool is made up on

Impression Block

Junk MagnetJunk Magnets are used to retrievesmall, oddly-shaped debris withmagnetic properties. Junk Magnetsare frequently run in advance of di-amond tools to remove debris thatcould adversely affect the tool’s

performance. The Junk Magnet isconstructed so that the internalpole plate is highly magnetized,but the rest of the tool remainsnon-magnetic. Junk Magnets areavailable in most hole sizes.

the running string and loweredwithout rotation to make contactwith the obstruction, leaving animpression that can be identiedat surface. From this information,the appropriate shing equipmentcan be deployed.

JunkMagnet

ImpressionBlock

CementMill

Taper Mill

Pilot Mill

Documents

3_Fishing Tools & Services