nv mstp 269 multi shot tubing punch tm 235 c207 003 09 manual

TM 235 C207-003-09

Coil Tubing Conveyed

Multi-Shot Tubing Punch System

Rev.0 Page 2 of 22 TM 235 Multi-Shot Tubing Punch System

Pressure Control Engineering Tel: +44 0 1202 631817 - Fax: +44 0 1202 631708 - E-Mail: [email protected]

INTRODUCTION The PCE Multi-Shot Tubing Punch (MSTP) is a tubular hydro-mechanical device designed for use in coil tubing well intervention to punch-perforate a multiple number of holes into the well completion tubing, in one coiled tubing run; eliminating the need for returning to surface for re-setting. The PCE MSTP is designed to perforate standard and heavy wall tubing, primarily J55, L80, API tubing. (Special modifications may be required to punch certain light-weight J55 type tubing).

DESCRIPTION The MSTP comprises the following purpose built tool sections:- A flow activated control valve. A hydraulic ram assembly. A mechanical punch assembly. A hydraulic cycling indexing tool, considered optional, may also be added to the MSTP tool string. Much testing has been carried out in the development of this tool system. The tool sub-sections have been designed to function together in such a way that permits the MSTP to carry out its hole punching operation in a controlled sequence of actuations. DESIGN FEATURES Enables multiple holes to be punched during a single coiled tubing run. Available as standard for 2 3/8, 2 7/8, 3 & 4 production tubing. (Other sizes available on

request). Field proven mechanical tubing punch mechanism. Operates hydraulically via an integral control valve in order to complete the perforating cycle. Incorporates a safety release mechanism. APPLICATIONS Typical applications for the MSTP :- provide access to casing annulus to circulate or to kill a well; provide annular communication for gaslift straddles; open up the annulus for separated water injector wells; provide emergency annular communication for SSD opening failures; bring in additional productive zones; permit production through plugged tail pipe that cannot be opened using regular methods; permit cement squeeze operations.



OPERATION

The MSTP operates on the application of internal hydraulic flow/ pressure. A Hydraulic Control Valve provides linear control to a Hydraulic Ram Assembly. The MSTP may be operated and returned to its original state by the surface control of hydraulic flow/

pressure differential. The Hydraulic Ram Assembly, which is connected to the Tubing Punch Mechanism*, creates the force

necessary to punch a hole in the tubing and for returning it ready for the next perforating cycle. *The Hydraulic Ram Assembly is connected to the Punch Mechanism in two places:- a) Two tangential shear pins connecting the Hydraulic Ram Body to the Punch Housing. b) One linking shear pin connecting the Hydraulic Ram Piston to the Punch Body at the safety shear sub. The force required to shear out these pins can be referred to in individual tool data sheets. The field proven wireline type Tubing Punch Mechanism is adapted to provide consistent and reliable

punch cycling. The MSTP is capable of repeating its punch-perforating cycle, without removal from the well.

GENERAL OPERATING DESCRIPTION

At low (circulating) flow/ pressure differential, the MSTP remains inoperative. As flow/ pressure differential is further increased, the Hydraulic Control Valve switches flow/ pressure to the Ram Assembly pistons, creating a force to move them upward. The Ram Assembly pistons extend the Punch Mechanism body, thereby making the punch expand. The punch expands sufficiently to first engage the tubing wall and then pass through the tubing wall. This action also has the effect of maintaining an opposite force on the housing outside diameter, which helps prevent axial movement of the tool-string during the perforating operation. The surface controlled flow/ pressure is now reduced back to low (circulating) pressure. This has the effect of switching back the flow/ pressure supply (via The Hydraulic Control Valve), to return the Ram Assembly pistons, to their original position and retract the punch. Punch Orienter (optional) At this point, if the MSTP Orienter is installed in the toolstring*, the punch will have automatically indexed ready for the next punching flow/ pressure cycle. *The Orienter tool would normally be positioned above the Hydraulic Control Valve. Alternatively, the toolstring may now be moved to another tubing location ready for the perforating cycle to begin again.



OPERATION (cont.) Prior to running Where possible, the production tubing location site for the hole punching operation should be depth correlated. This will help ensure that holes are punched in clean tubing and not into a tubing collar. Where possible, the MSTP should be surface tested with similar tubing to that installed in the well, prior to running in hole. Refer to Function Testing below. The MSTP should be run in conjunction with a standard PCE coiled tubing bottom hole assembly; including a twin flapper check valve and drop-ball disconnect). A PCE mechanical or hydraulic jar can be included in the tool string. A downhole screen or filter is recommended to keep debris from the hydraulic control valve. Running

Refer to System Technical Data* Whilst running in hole, normal circulation can be maintained. At low (circulating) flow/ pressure differential, the perforator remains inoperative. When the perforating depth is reached, to start the hole punching cycle, the circulating flow/ pressure differential must be gradually increased to the MSTP operating pressure*. Operating Pressure Note. The differential pressure required for the MSTP to punch the hole varies according to the size of the perforator being run and the weight per foot / material grade of production tubing being perforated. Hole Punching As flow/ pressure differential is further increased, the Hydraulic Control Valve switches flow/ pressure to The Ram Assembly pistons, creating a force to move them upward and so extend the tubing punch. The tubing punch, extends sufficiently to first engage the tubing wall and then pass through the tubing wall. This action also has the effect of maintaining an opposite force on the tubing punch serrated housing, which helps prevent axial movement of the tool-string during the perforating operation. Operating pressure must be maintained until the tubing punch ruptures through the tubing. The internal coiled tubing pressure is now reduced back to low (circulating) pressure. This has the effect of switching back the flow/ pressure supply (via The Hydraulic Control Valve), to return the pistons to their original position and retract the tubing punch. The tool-string may now be moved to another tubing location ready for the perforating cycle to begin again. Surface Indications Note. Surface indications that the MSTP has perforated the tubing or casing will be:- 1) A tubing pressure drop will seen at surface. 2) An annular pressure gain or loss may be seen on the first punch, as circulation is established.



Typical Multi-shot perforator operating sequence. 1. Start circulating through tools. 2. Increase pressure to 500psi. 3. Indexing tool rotates. 4. Increase pressure to 1000 psi. 5. low pressure side of control valve closes. 6. High pressure side of control valve opens. 7. Perforator punches hole. 8. Surface indication of tubing punched. 9. Stop pumping 10. High pressure control valve closes. 11. low pressure control valve opens. 12. Punch retracts into body. 13. Indexing tool piston returns ready to start next cycle. 14. Repeat procedure if indexing around the same plain. 15. If moving to new position keep pressure at 0 psi and pick up or set down. Note: This is a typical procedure for the Perforating system. The flow rates may vary slightly but it is recommended that these should be kept to a minimum to reduce seal wear.



Control Valve Operation. The Flow Separation Control Valve provides flow control to the Multi-Shot Tubing Punch Hydraulic Ram Assembly. The Flow Separation Control Valve is designed to separate one main fluid supply into two distinct flow paths, one operating at a low differential pressure (Low Dp.), the other at a higher differential pressure (High Dp.). At low Dp., the Flow Separation Control Valve supplies fluid to the Hydraulic Ram Assembly and acts to retract the Tubing Punch. Therefore whilst being run into the well, the Multi-Shot Tubing Punch, during low Dp. fluid circulation, is normally retracted. At high Dp., the Flow Separation Control Valve supplies fluid to the Hydraulic Ram Assembly and acts to extend theTubing Punch. If the flow is then reverted to low Dp, the Tubing Punch will automatically retract.

Description Low Dp. The effective piston area upon which the pressure acts, creates a force against the resistance of a stack of disc springs item (17), compressing said springs, until the nose (13) closes against the choke sub (9) thereby closing the circulation path to the chamber and activating piston below the valve. The pressure at which the valve operates is field adjustable by placing an O ring item (16 or 26) in one of the two positions on the piston. Only one O ring should be installed at any given time. High Dp. Once the Low Dp. has closed, the flow and pressure is concentrated on the check valve side of the tool, which opens at its pre-set pressure, supplying the opposite side of the activating piston below, causing the piston to traverse in its bore. The pressure at which the check valve operates is field adjustable by the addition of a spring spacer. Any adjustments should include both the High Dp & Low Dp valve configuration. When the flow and pressure is reduced, the check valve closes, sealing the flow path to the lower side of the piston. As the Low Dp. piston to returns, under spring pressure to its start position, the fluid path to the activating piston opens and returns said piston to its start position. It is the responsibility of the individual or company running this device to ensure the down hole differential at the tool can be achieved. Recommendation It is recommended that the Control Valve is stripped after each operation and all seals inspected and replaced as necessary. During operation the volume should not exceed 1BBl/min for best performance of the Valve.



Dis-assembly

1. Break out Top sub (1) from Outer body (2).

2. Using gravity, invert the Body so the Top sub thread connection is lowermost and give a sharp tap on a suitable surface (wood).

3. The inner assemblies can now be separated into individual items.

4. The Nose (13) is threaded to the Piston (12).

Assembly 1. Assemble Disc springs (17) to Piston (12). 2. Fit Oring (20) to thread on Nose (13) and make up the Piston (12) capturing the Disc springs (17).

3. All other Orings can be now fitted, selecting the preferred Oring (16 or 26) for the Piston. 4. Fit Choke sub (9) to Nose body (6). 5. Assemble Nose body (6) with Choke sub (15) to Piston (12), Disc springs and Nose. Insert Piston (12),

Disc springs and Nose into Upper insert (5)

6. Fit Valve seat (14) into Inner Body (7) and secure with set screws (15). 7. Assemble into Inner Body (7) Check valve body (8) spring spacer (10) and Coil spring (11)



8. Make up Seal sub (28) with Slipper seal (21) to Fluid separation sub (3) and connect to Fluid separation

body (4) locate Alignment pins (33) into face holes of Fluid separation sub (3). 9. Locate Inner body (7) Check valve body (8) etal, onto Alignment pins (33) in face of Fluid separation sub

(3).

10. Insert Nose body (6) with Choke sub (9) onto Inner body (7).

11. Make up Outer body (2) to Fluid separation sub (3).

12. Make up Top sub (1) to Outer Body (2) to complete assembly.

Note

After every operation in the tool should be stripped, thoroughly cleaned and be re-assembled with new O rings and when necessary disc springs.



SURFACE FACTORY SETTINGS

CONTROL VALVE 3.5 E B C

D F

A

A: 1.125 PISTON

B: 18 CARBON DISC SPRINGS

C: NO CHOKE FITTED

D: COIL SPRING C/W SPACER E: 0.25 CHOKE FITTED

F: IF PORT PRE-DRILLED, BLANK CHOKE FITTED



HYRAULIC RAM ASSEMBLY 3.5 G

I H G: .187 CHOKE FITTED H: .4375 MILD STEEL PIN FITTED I : 2 X 0.125 MILD STEEL TAMNGENTIAL PINS FITTED



HYDRAULIC RAM ASSEMBLY NOTE: Make sure parts are clean, in good working order, are lightly oiled and work freely. Seals should be greased prior to assembling. Particular attention should be paid to the condition of the hydraulic cylinder bores and piston mandrels. They should be straight and free of wear or score marks. Also, o-ring seals should be closely inspected to make sure they are free from cuts.

1. Assemble the Punch Mechanism as per instructions above. 2. Screw Shear Sub (5) to the top male thread connection on the Punch Mechanism. 3. Fit all o-rings and backup rings (12, 13, 14, 15, 16) and lubricate using molybdenum grease. 4. Take Lower Body (4) and hold in a suitable vice. 5. Fit Plug (17) into Connector Mandrel (10). 6. Push Connector Mandrel (10) through Lower Body (4) and turn until the assembly holes in each part

align. Put a 3/8 diameter screwdriver or similar pin punch through the hole to temporarily retain the two parts.

7. Screw Lower Piston (9) onto the Connector Mandrel (10) using spanner flats provided. 8. Screw Connector Sub (6) into the Middle Body (3) at the port holed end. Slide this assembly over the

Lower Piston (9) and screw onto the Lower Body (4). 9. Screw Piston Mandrel (8) to Upper Piston (7). Then screw the Upper Piston (7) onto the protruding

thread of the Lower Piston (9). 10. Slide the Upper Body (2) over the Upper Piston (7) and screw onto the Connector Sub (6). 11. Withdraw the screwdriver from the hole and push Piston (4) down so that the Connector Mandrel (5)

shear pin holes align with the slots in the Lower Body (3).



ASSEMBLY (cont.) 12. Take the Control Valve, (previously assembled), and screw it into the end of the Upper Body (2). 13. Take the Punch Mechanism and slide it into the end of the Lower Body (4). The Shear Sub (5) should

locate into the end of the Connector Mandrel (10). Turn the Connector Mandrel (10), through the slots in the Lower Body (4), so that the shear-pin holes in it align with the hole in the Shear Sub (5). Fit the Shear Pin (19) and lock it by fitting the Locking Screw (18), again, through the slot in the Lower Body (4).

14. Align the tangential grooves in the Punch Mechanism Body with the mating holes in the Lower Body (4).

Fit the tangential pins (20).



Mechanical Tubing Punch INTRODUCTION The PCE Mechanical Tubing Punch assembly provides the punching mechanism for the Coiled Tubing Multi-shot Tubing Punch System. This established mechanism is a variant of the field proven Wireline Tubing Punch which has seen successful service for many years. The PCE Mechanical Tubing Punch is designed to be coupled to the Multi-Shot Hydraulic Ram Assembly, which supplies power to the punching mechanism. The PCE Mechanical Tubing Punch is capable of punching through most weights 2 3/8, 2 7/8, 3 & 4 API tubing in grades J55, L80 & P110. DESCRIPTION The PCE Mechanical Tubing Punch assembly consists of the following main parts:- a body , a tubing punch, a punch holder and a housing. The tubing punch is located within a tapered track in the body and is retained by the punch holder. This punch mechanism is positioned in a housing which has gripping serrations machined on its outside diameter. The serrated section of the housing helps keep the perforator securely in position in the tubing as the punch drives through the tubing. The PCE Mechanical Tubing Punch is coupled to the Multi-Shot Hydraulic Ram Assembly in two places:- 1) Dual tangential pins tying the Hydraulic Ram Body to the Punch Housing. 2) A single shear pin tying the Hydraulic Ram Arm to the Punch Body. These pins enable the Mechanical Tubing Punch to function with the other system tools that make up the PCE Multi-Shot Tubing Punch as a single unit. They also enable, in the event of an emergency, the ability to disconnect the Mechanical Punch from the remainder of the coiled tubing tool-string. The PCE Mechanical Punch has an external fishing neck allowing it to be fished using conventional fishing tools. OPERATION As hydraulic pressure is fed to the Hydraulic Ram, the tubing punch body automatically strokes, extending the tubing punch into the tubing. Once the punch has been driven through the tubing, pump flow/ pressure is reduced in order to reverse the Hydraulic Ram and therefore retract the tubing punch, ready for the another cycle.



DISASSEMBLY To disassemble the PCE Mechanical Punch Perforator for cleaning, inspection, and repairs, follow the steps listed below:

1) Remove Shear Pins (2) and (11).

2) Remove Set Screw (10) and Dowel Pin (6).

3) Body (1) and Punch Holder (3) can now be removed from the housing (6). If Catch (7) stops in the upper port whilst removing parts from the Housing, depress slightly with adjustable tool.

4) Remove Catch (7) and Spring (8) form the Body (1).

5) To disassemble the Body (1) and Punch holder (3) pry apart using a screw driver until the Bushing

(6) comes free from the Punch (5) and can be removed. Remove Punch from the Body by sliding it to the lower most position. Remove Bush (4).

ASSEMBLY

1) Attach Punch (5) to Body (1) at the lower most position and slide up along the incline. Assemble Bush (4) with split face up in the Body (1).

2) Assemble the Body (1) and the Punch Holder (3) by loading the Punch (5) over the Bushing and

using a Soft Headed Hammer to force Punch into Bush (4).

3) Place Catch (7) and Spring (8) into Body (1) and slide assembly into Housing (6). If Catch stops in upper port whilst locating in Housing depress slightly with a suitable tool. 4) Insert Dowel Pin (9) and tighten Set Screw (10).

4) Insert Shear pins (2) and (11).

MAINTAINANCE NOTE: Make sure parts are clean, in good working order, are free of burrs and work freely. Particular attention should be paid to the Housing serrated section, making sure the serrations are clean and sharp. The tapered track within the Body should be clean, unrestricted and thoroughly greased. The punch face should be closely inspected to make sure it is straight and the cutting edge sharp. It is possible to reface the punch within the minimum punch length guidelines. The base of the punch is surface coated to allow a smooth transition along the body track whilst under load. It should be checked for smearing and possible recoating. Serious wear will reduce the effectiveness of the Punch.



TROUBLE-SHOOTING If there is no surface indication that the MSTP has perforated the tubing the operating sequence should be repeated a further 3 cycles. If still no surface indication, the tool-string should be removed from the well. If a resistance load is seen during this operation, the operator should revert to manual over-ride Manual Over-ride As mentioned earlier, the Hydraulic Ram Assembly is shear pinned to the Punch Mechanism as follows:- Two tangential shear pins connecting the Hydraulic Ram Body to the Punch Housing. One link shear pin connecting the Hydraulic Ram Piston to the Punch Body at the safety shear sub. (The force required to shear out these pins can be referred to in individual tool data sheets). If the tool-string remains stuck, by over-pulling a set amount (ref technical data sheet) the tangential release shear pins will break. This, in effect, converts the MSTP to manual over ride. Over-pull will stroke the Hydraulic Ram manually, and should continue to extend the punch to finish the hole punching and then allow the tool-string complete to be removed from the well. Emergency Release If the MSTP still fails to release itself , continuation of an overpull to the set amount (ref technical data sheet), will break the link shear pin, linking the hydraulic ram to the tubing punch. This will enable the retrieval of the MSTP BHA , leaving the Tubing Punch behind. The released Tubing Punch that remains in the well has an external fishing neck looking up and can be retrieved using standard pulling/ fishing tools. During the fishing of the Tubing Punch, once latched, the operator can complete the punching operation by jarring up. However, the punch will only retract when the punching operation is completed. If the operator cannot complete the punching operation, he can abort it by jarring down. This will lock out the Punch Body into the abort position. In this position the punch is retracted and the tool string may be retrieved.



PRESSURE CONTROL ENGINEERING PRODUCT DATA SHEET ____________________________________________________________________________ | Prod No: C103-028 Rev:0 (17 Dec 02) Drg No: C103-AS-01 S | | TUBING PUNCH 3 1/2" | | MULTI SHOT TUBING PUNCH Size Ref: 3 1/2" | |____________________________________________________________________________| | Max O.D: 2.690" |Fish Neck: 2.313" |Service: | | Min I.D: | Top Con: 1 1/16-10 P |________________| | Length: 30" |Lower Con: NA | Weight: 16.0| | Other: | Other: | (Kg) | |__________________________|________________________________|________________| | W.Press: |W.Tensile: 50000 LB | Tech Manual | | T.Press: |Calc Tens: 76300 LB | | | |Other P/L: | TM-007 | |__________________________|________________________________|________________| | Notes: FOR 3 1/2" TUBE #7.70 #9.20 #10.2 #12.70 | | STROKE 14.72" HOLE PUNCH 7/16" DIA | | PUNCH EXTENDED 3.344" | |____________________________________________________________________________| ____________________________________________________________________________ |Item| Qty| Part No Rev | Description | Spare | |____|____|______________|______________________________________|____________| | 1 | 1 |00-05340 A| BODY | | | 2 | 1 |FXP0-094 0| PIN | KS | | 3 | 1 |00-05341 0| PUNCH HOLDER | | | 4 | 1 |00-05345 A| BUSH | KR | | 5 | 1 |00-05343 B| PUNCH | KR | | 6 | 1 |00-30005 0| HOUSING | | | 7 | 1 |00-05346 0| CATCH | | | 8 | 1 |MSS0-211 A| COIL SPRING | KR | | 9 | 1 |00-05344 0| DOWEL PIN | KR | | 10 | 1 |FSH7-027 | HEX SOCKET SET SCREW | KS | | 11 | 1 |FXP0-038 | PIN | KS | | 12 | 1 |00-29710 0| BULL NOSE BOTTOM SUB | | |____|____|______________|______________________________________|____________| Recommended Spares: KS (General Spares Kit) KR (Other Recommended Spares)



PRESSURE CONTROL ENGINEERING PRODUCT DATA SHEET ____________________________________________________________________________ | Prod No: C103-014 Rev:0 (17 Dec 02) Drg No: C103-AS-17 | | HYDRAULIC RAM ASSEMBLY 3 1/2" | | MULTI-SHOT TUBING PUNCH Size Ref: 3 1/2 | |____________________________________________________________________________| | Max O.D: 2.650 |Fish Neck: NA |Service: | | Min I.D: .39 | Top Con: 2 7/16-12UN BOX |________________| | Length: 51.9 |Lower Con: 1 1/16-10 UN BOX | Weight: | | Other: NA | Other: | (Kg) | |__________________________|________________________________|________________| | W.Press: 1600PSI OPERATE |W.Tensile: 23000LB SAFETY | Tech Manual | | T.Press: 5000 PSI |Calc Tens: RELEASE | | | |Other P/L: 13KPSI IN.YIELD | TM-119.2 | |__________________________|________________________________|________________| | Notes: BRASS TAN.SHEAR PINS TO RETRACT PERFORATOR= 8000LB OVERPULL | | OPERATING PRESSURE 1600-2000 PSI | | | |____________________________________________________________________________| ____________________________________________________________________________ |Item| Qty| Part No Rev | Description | Spare | |____|____|______________|______________________________________|____________| | 2 | 1 |00-30010 0| UPPER BODY- MULTI-SHOT PERF | | | 3 | 1 |00-30009 A| MIDDLE BODY- MULTI-SHOT PERF | | | 4 | 1 |00-30003 0| LOWER BODY- MULTI-SHOT PERF | | | 5 | 1 |00-20577 A| SHEAR SUB | | | 6 | 1 |00-30015 0| CONNECTOR SUB | | | 7 | 1 |00-30013 0| PISTON UPPER- MULTI-SHOT PERF | | | 8 | 1 |00-30012 A| PISTON MANDREL,MULTI-SHOT PERF | | | 9 | 1 |00-30016 0| LOWER PISTON- MULTI-SHOT PERF | | | 10 | 1 |00-30014 A| C'NCTR MANDREL MULTI-SHOT PERF | | | 11 | 3 |HV04-034 | O-RING | KS | | 12 | 2 |P0-17982 0| SLIPPER SEAL | KS | | 13 | 2 |00-29898 0| LOAD BEARING GUIDE TAPE | KS | | 14 | 2 |P0-17998 0| SLIPPER SEAL | KS | | 15 | 2 |00-30021 0| LOAD BEARING GUIDE TAPE | KS | | 16 | 1 |HV03-023 | O-RING | KS | | 17 | 1 |FEH8-002 | PLUG - HEX SOCKET | KS | | 18 | 1 |FSH7-025 | HEX SOCKET SET SCREW | KS | | 19 | 1 |FXP0-051 | PIN | KS | | 20 | 2 |FZP0-007 | PIN | KS | |____|____|______________|______________________________________|____________| Recommended Spares: KS (General Spares Kit) KR (Other Recommended Spares)



PRESSURE CONTROL ENGINEERING PRODUCT DATA SHEET ____________________________________________________________________________ | Prod No: C180-024-09 Rev:B (20 Jan 03) Drg No: C180-AS-09 | | FLOW SEPARATION CONTROL VALVE | | FOR USE WITH HYD PERFORATOR Size Ref: 3 1/2 | |____________________________________________________________________________| | Max O.D: 2.65 |Fish Neck: |Service: STD | | Min I.D: | Top Con: 1 1/2 AMMT BOX |________________| | Length: 26" |Lower Con: 2 7/16-12UN PIN | Weight: | | Other: | Other: | (Kg) | |__________________________|________________________________|________________| | W.Press: 5000 PSI |W.Tensile: 85,000 LBS | Tech Manual | | T.Press: |Calc Tens: | | | |Other P/L: | TM-235.1 | |__________________________|________________________________|________________| | Notes: LOW Dp VALVE OPENS 600 OR 1050 PSI SELECT O'RING | | HIGH Dp VALVE OPENS 1300 PSI OR 1500 PSI | | | |____________________________________________________________________________| ____________________________________________________________________________ |Item| Qty| Part No Rev | Description | Spare | |____|____|______________|______________________________________|____________| | 1 | 1 |00-30027 0| UPPER CONNECTION | | | 2 | 1 |00-30028 A| OUTER BODY | | | 3 | 1 |00-30029 B| FLUID SEPARATION SUB | | | 4 | 1 |00-30030 B| FLUID SEPARATION BODY | | | 5 | 1 |00-30031 0| UPPER INSERT | | | 6 | 1 |00-30948 0| NOSE BODY | | | 7 | 1 |02-30884 A| INNER BODY (1 PIECE) | | | 8 | 1 |00-30674 0| CHECK VALVE BODY | KR | | 9 | 1 |00-30947 0| CHOKE SUB | KR | | 10 | 1 |00-30952 0| SPRING SPACER | KR | | 11 | 1 |MSS0-577 0| COIL SPRING | KR | | 12 | 1 |02-30759 0| PISTON | KR | | 13 | 1 |00-30760 A| NOSE | KR | | 14 | 1 |00-30883 A| VALVE SEAT 0.375 | KR | | 15 | 2 |FSH7-038 0| HEX SOCKET SET SCREW | KS | | 16 | 2 |HV02-026 | O-RING | KS | | 17 | 18 |MSS0-434 0| DISC SPRING | KR | | 18 | 3 |HV03-047 | O-RING | KS | | 19 | 1 |HV04-034 | O-RING | KS | | 20 | 2 |HV02-018 | O-RING | KS | | 21 | 1 |P0-49007 0| SLIPPER SEAL | KS | | 22 | 1 |00-31409 0| BACK UP RING (PEEK) | KS | | 23 | 1 |HV03-016 | O-RING | KS | | 24 | 1 |HV03-026 | O-RING | KS | | 25 | 0 |SEE ITEM 16 | INCLUDED IN ITEM 16 | | | 26 | 3 |HV02-028 | O-RING | KS | | 27 | 2 |HV03-020 | O-RING | KS | | 28 | 1 |02-30738 A| SEAL SUB | | | 29 | 1 |HV03-023 | O-RING | KS | | 30 | 2 |BU03-023 | SEAL BACKUP RING | KS | | 31 | 2 |MV03-047 0| O-RING | KS | | 33 | 2 |FXP0-035 | PIN | KS | |____|____|______________|______________________________________|____________| Recommended Spares: KS (General Spares Kit) KR (Other Recommended Spares)



DESCRIPTIONDESIGN FEATURES

OPERATION*The Hydraulic Ram Assembly is connected to the Punch MechanPrior to runningRunning

Refer to System Technical Data*

Control Valve Operation.DescriptionDis-assemblyAssemblyNote

CONTROL VALVE 3.5

AA: 1.125 PISTONB: 18 CARBON DISC SPRINGSC: NO CHOKE FITTEDD: COIL SPRING C/W SPACERF: IF PORT PRE-DRILLED, BLANK CHOKE FITTEDHYRAULIC RAM ASSEMBLY 3.5HYDRAULIC RAM ASSEMBLYINTRODUCTIONDESCRIPTIONOPERATIONMAINTAINANCETROUBLE-SHOOTINGManual Over-rideAs mentioned earlier, the Hydraulic Ram Assembly is shear piEmergency Release

nv mstp 269 multi shot tubing punch tm 235 c207 003 09 manual

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