ccl extrusion guy65yard installation

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Installation Instructions for 0257-000-173 Extrusion Guard

Used in 2-3/4 (0268-000-130),

3-1/8 (0257-000-130) & 4-1/2 (0266-000-130)

CCL Coil and Magnet Assemblies

Address : Unit 11 , 2nd Floor , No. 54 , ziba street , above Mirdamad , Shariati St , tehran . iranPhone : +98-2122885359Fax : +98-2122890111

Email : [email protected]

Middle East Energy Innovator

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Description of Problem/Solution: Certain downhole conditions involving elevated temperatures and heavy perforating shock loads can cause the Upper Shock Mount in the 2-3/4, 3-1/8 and 4-1/2 CCL assemblies to extrude into the coil wire channel in the Upper Shock Mount Header. Small pieces may separate and lodge around the Coil lead wire and underneath the lower end of the Diode Assembly causing signal loss or in extreme cases, shorting or shearing of the Coil lead wire. A solution is now available for field modification of the assemblies. This change has been implemented into all new production assemblies since November of 2005. The following procedure applies to the modification of the 2-3/4 (0268-000-130), 3-1/8 (0257-000-130) and 4-1/2 (0266-000-130) Coil and Magnet assemblies to prevent the extrusion of the Upper Shock Mount. Photos, text and assembly prints are provided to assist in the performance of the task. If you encounter problems or need additional information, please e-mail your request to: . Tools required for the modification: Razor knife Screw Starter (helpful but not mandatory) Large, flat blade screwdriver Medium, flat blade screwdriver 3/8, thin wall nut driver Kapton or Teflon tape, 1/2 wide Fig. 1 Parts required for the modification (see pages 12, 13 and 14 for complete list): Part Number Description 0268-000-077 Shock Mount (2-3/4 only) 0257-000-177 Rev. B Shock Mount (3-1/8 & 4-1/2) 0257-000-173 Extrusion Guard (2-3/4, 3-1/8 & 4-1/2) 0268-000-076 Rev. B Upper Shock Mount Header (2-3/4 only) 0257-000-176 Rev. J Upper Shock Mount Header (3-1/8 only) 0266-000-176 Rev. B Top Shock Mount Header (4-1/2 only) Procedure (3-1/8 CCL used for pictorial presentation):

1. Remove the Top and Bottom Subs from the CCL Housing. Carefully push the Coil and Magnet Assembly through the bore of the Housing until enough of the assembly is exposed to extract it by hand.

2. Remove the top Shock Mount and Protective Tape from upper end of assembly. 3. Inspect the Top Shock Header to determine if the Extrusion Guard is already installed

as shown in Fig. 2 and Fig. 3.

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Fig. 2 Fig. 3 Not: If the guard is installed, stop, there is no need to proceed as you have the latest revision of the assembly. If the Guard is not in place, proceed to step #4.

4. Remove 2 ea. #6 32 X 1/8 Pan Head Screws from the Top Receptacle. Move the Coil Wire to one side (Fig. 4) and remove the Top Receptacle and Diode Assembly (Fig. 5).

Fig. 4 Fig. 5

5. Insert 3/8 Nut Driver into top of CCL assembly, engaging the nut profile on top of the

Contact Rod (Fig. 6). Using a large, Flat Blade Screwdriver, remove the Bottom Receptacle and Insulator (Fig. 7).

Fig. 6 Fig. 7

Extrusion Guard Installed

No Extrusion Guard


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6. Remove the Insulated Contact Rod and Diode Insulator (Fig. 8). Fig. 8

7. Move the Coil wire into the center bore of the Top Shock Header as shown in Fig. 9. Remove Upper Shock Mount Header as shown in Fig. 10.

Fig. 9 Fig. 10 8. Place the Extrusion Guard over the Coil Lead wire as shown in Fig. 11 and insert the

Coil Lead Wire into the Upper Shock Mount Header as shown, routing it across the wireway recess and into the center bore of the top of the Header. Insert the Extrusion Guard into the Header as shown in Fig. 12 until it is flush.

Fig. 11 Fig. 12


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9. Install the Header into the Magnet Sleeve and tighten. Route the Coil Wire out through the window as shown in Fig. 13. Install the Insulated Contact Rod and Diode Insulator (Fig. 14).

Fig. 13 Fig. 14

10. Install the Receptacle Insulator using the 3/8 Nut Driver (Fig. 15) and Bottom Receptacle, using the Large Flat Blade Screwdriver (Fig. 16). Be careful to align the slot in the Diode Insulator with the slot in the Upper Shock Mount Header before tightening completely.

Fig. 15 Fig. 16

11. Install the Diode Assembly and Top Receptacle using 2 ea. #6 32 X 1/8 Pan Head Screws as shown. A slight pressure applied to the end of the Top Receptacle will be required to gain access to the threaded hole on the back side of the Receptacle (Fig. 17). Wrap the Coil Lead Wire as shown and secure it with the Top Receptacle (Fig. 18). A Screw Starter (shown in Fig. 1) will make the screw installation a bit easier.

Fig. 17 Fig. 18


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12. Cover the Coil Lead Wire with several wraps of Kapton of Teflon Tape, keeping it within the grooved area as shown in Fig. 19. Install the Upper Shock Mount (Fig. 20).

Fig. 19 Fig. 20

13. Install the Coil and Magnet Assembly into the Housing, install top and bottom subs. Perform an electrical check using the Checking Casing Collar Locator procedure provided on page 7.

Reference Illustrations Provided: Pages 7 through 11 Checking Casing Collar Locators and Collar Locator Specifications (original Manual: 301T00A0) Page 12 0268-000-130 2-3/4 Coil and Magnet Assembly Page 13 0257-000-130 3-1/8 Coil and Magnet Assembly Page 14 0266-000-130 4-1/2 Coil and Magnet Assembly


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CHECKING CASING COLLAR LOCATORS Using a Digital Multimeter (Titan P/N 9000-74836) or a Digital Blasters Multimeter (Titan P/N 9000-14836): 1. Set the meter on 20K ohm scale. 2. Connect one lead to the top receptacle of the Collar Locator and the other lead to the case of the Collar Locator. 3. The resistance should read as shown in the table below. 4. Set the meter to the diode position. (See illustration.) 5. Connect one lead to the top receptacle of the Collar Locator and the other lead to the bottom receptacle. Dual diodes should read from 0.5 to 0.7 volts. Quad diodes should read from 1.0 to 1.4 volts. Note that the readings assume a temperature of 25 C (77 F) when checking. The coil and voltage readings increase with colder weather and decrease with warmer weather. 6. Reverse the leads. The readings should be the same. Note 1: Taking a reading from the bottom receptacle to the top receptacle does not indicate the condition of the Collar Locator, but only the voltage drop of the diodes and the continuity of the circuit. Note 2: A failure to get a reading by the method described in steps 1 through 4 above indicates no ground between the case and the coil, or a broken coil wire. In either case, the Collar Locator will not function properly and must be repaired.

* Series indicates tool O.D. Several models available per series.

CCL P/N SERIES* DIAMETER OHMS RESISTANCE

0257- 3 1/8" 1550 +/-100

0262- 1" 1200 +/-100

0263- 1 7/16" 1300 +/-100

0264- 1 11/16" 2400 +/-100

0265- 2 1/8" 2950 +/-100

0266- 4 1/2" 3500 +/-100

0268- 2 3/4" 9300 +/-100


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COLLAR LOCATOR SPECIFICATIONS Passive Shooting Collar Locator Dimensions and Ratings

MODEL # 0257-500-001...........................................................................................................................9

MODEL # 0262-000-020...........................................................................................................................9

MODEL # 0263-500-000...........................................................................................................................9

MODEL # 0264-500-000.........................................................................................................................10

MODEL # 0264-500-200.........................................................................................................................10

MODEL # 0265-500-000.........................................................................................................................10

MODEL # 0266-500-001.........................................................................................................................11

MODEL # 0268-500-001.........................................................................................................................11


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MODEL # 0257-500-001; 3-1/8" O.D. Temperature Rating.......................................................................................................................... 500 F (260 C) Diameter ........................................................................................................................................... 3 1/8 (7.94 cm) Overall Length............................................................................................................................... 19.00 (48.26 cm) Length (Coil Center to Bottom) ..................................................................................................... 9.63 (24.45 cm) Weight.............................................................................................................................................36 lbs. (16.33 kg) Pressure Rating ......................................................................................................................20,000 PSI (138 MPa) Maximum Voltage ....................................................................................................................................... 500 volts

MODEL # 0262-000-020; 1" O.D. Temperature Rating.......................................................................................................................... 500 F (260 C) Diameter ............................................................................................................................................ 1.00 (2.54 cm) Overall Length............................................................................................................................... 12.75 (32.39 cm) Length (Coil Center to Bottom) ..................................................................................................... 5.75 (14.61 cm) Weight...................................................................................................................................................2 lbs. (.90 kg) Pressure Rating ......................................................................................................................15,000 PSI (104 MPa) Maximum Voltage ....................................................................................................................................... 500 volts

MODEL # 0263-500-000; 1-7/16" O.D. Temperature Rating.......................................................................................................................... 500 F (260 C) Diameter ......................................................................................................................................... 1 7/16 (3.65 cm) Overall Length............................................................................................................................... 24.11 (61.24 cm) Length (Coil Center to Bottom) ................................................................................................... 11.63 (29.53 cm) Weight.................................................................................................................................................10 lbs. (4.5 kg) Pressure Rating ......................................................................................................................20,000 PSI (138 MPa) Maximum Voltage ....................................................................................................................................... 500 volts


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MODEL # 0264-500-000; 1-11/16" O.D. Temperature Rating.......................................................................................................................... 500 F (260 C) Diameter ....................................................................................................................................... 1 11/16 (4.29 cm) Overall Length............................................................................................................................... 13.73 (34.88 cm) Length (Coil Center to Bottom) ..................................................................................................... 6.55 (16.64 cm) Weight.................................................................................................................................................8 lbs. (3.63 kg) Pressure Rating ......................................................................................................................20,000 PSI (138 MPa) Maximum Voltage ....................................................................................................................................... 500 volts

MODEL # 0264-500-200; 2" O.D. Temperature Rating.......................................................................................................................... 500 F (260 C) Diameter ................................................................................................................................................. 2 (5.08 cm) Overall Length............................................................................................................................... 13.71 (34.83 cm) Length (Coil Center to Bottom) ..................................................................................................... 6.53 (16.58 cm) Weight..........................................................................................................................................10.24 lbs. (4.65 kg) Pressure Rating ......................................................................................................................25,000 PSI (172 MPa) Maximum Voltage ....................................................................................................................................... 500 volts

MODEL # 0265-500-000; 2-1/8" O.D. Temperature Rating.......................................................................................................................... 500 F (260 C) Diameter ........................................................................................................................................... 2 1/8 (5.40 cm) Overall Length............................................................................................................................... 14.25 (36.20 cm) Length (Coil Center to Bottom) ..................................................................................................... 6.81 (17.30 cm) Weight...............................................................................................................................................14 lbs. (6.35 kg) Pressure Rating ......................................................................................................................20,000 PSI (138 MPa) Maximum Voltage ....................................................................................................................................... 500 volts


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MODEL # 0266-500-001; 4-1/2" O.D. Temperature Rating.......................................................................................................................... 500 F (260 C) Diameter ......................................................................................................................................... 4 1/2 (11.43 cm) Overall Length............................................................................................................................... 18.25 (46.36 cm) Length (Coil Center to Bottom) ..................................................................................................... 9.25 (23.50 cm) Weight.............................................................................................................................................70 lbs. (31.75 kg) Pressure Rating ......................................................................................................................20,000 PSI (138 MPa) Maximum Voltage ....................................................................................................................................... 500 volts

MODEL # 0268-500-001; 2-3/4" O.D. Temperature Rating.......................................................................................................................... 500 F (260 C) Diameter ........................................................................................................................................... 2 3/4 (6.99 cm) Overall Length............................................................................................................................... 18.88 (47.94 cm) Length (Coil Center to Bottom) ..................................................................................................... 9.63 (24.45 cm) Weight.............................................................................................................................................28 lbs. (12.70 kg) Pressure Rating ......................................................................................................................20,000 PSI (138 MPa) Maximum Voltage ....................................................................................................................................... 500 volts


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Cover PageDescription of Problem/SolutionParts required for the modificationProcedureReference Illustrations ProvidedChecking Collar LocatorsCollar Locator SpecificationsMODEL # 0257-500-001; 3-1/8" O.D.MODEL # 0262-000-020; 1" O.D.MODEL # 0263-500-000; 1-7/16" O.D.MODEL # 0264-500-000; 1-11/16" O.D.MODEL # 0264-500-200; 2" O.D.MODEL # 0265-500-000; 2-1/8" O.D.MODEL # 0266-500-001; 4-1/2" O.D.MODEL # 0268-500-001; 2-3/4" O.D.0268-000-130 2-3/4" O.D. Coil and Magnet0257-000-130 3-1/8" O. D. Coil and Magnet0266-000-130 4-1/2" Coil and Magnet

ccl extrusion guy65yard installation

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