PHP-2-SR PACKER

The Model PHP-2-SR is a pure hydraulic set packer that can be run in single or multiple zone installations. It is highly recommended for deviated wells where conditions are not suitable for mechanical or wireline set packers.
Description
Features/Description
The Model PHP-2-SR is a pure hydraulic set packer that can be run in single or multiple zone installations. It is highly recommended for deviated wells where conditions are not suitable for mechanical or wireline set packers.
No tubing movement is required or generated in order to set the packer. This allows the well to be kept positively controlled at all times because the tubing is landed and the wellhead installed before circulating or displacing well fluids prior to setting the packer. Two or more packers can be set either at once or in any desired sequence.
The PHP-2-SR packer design features four bi-directional, one-piece slip's located below a three element packing system consisting of dual durometer rubber elements. The slips are fully enclosed in a shear pinned slip housing, which in turn is protected by a full diameter guide located below the slip housing.
Two balanced pistons are utilized during the setting process. -The lower piston moves down to set and anchor the slips while the upper piston moves upward to compress the packing. This action imparts the total setting force to both slips and packing thus assuring a positive anchor and pack-off. A tapered one-piece ratchet ring that locks in and stores the setting force applied to both the slips and packing elements retains the pack-off.
The PHP-2-SR packer incorporates two methods of release, straight pull or rotation. Both methods are contained in the same releasing nut, which is located at the upper end of the packer. Straight pull release is accomplished by shearing retaining screws of a pre-determined quantity, which frees the tubing. Rotation release is accomplished by approximately eight right hand turns of the tubing, which also frees the packer. Straight pull then is applied to completely relax the packer for retrieval. An equalizing valve is also located in the releasing section. The positive acting valve is automatically opened during the releasing procedure to equalize pressures and allow circulation between the annulus and tubing. In addition, a large diameter fluid by-pass is located inside the packing mandrel, which allows fluid passage for rapid retrieving while reducing element swabbing.
 
Specification
PN# Casing Tool OD
in
Tool ID
in
Temp. rated
(°F)
Pressure Rated
(PSI)
Setting pressure
(psi)
OD WEIGTH
(lbs)
Min
(in)
Max
(in)
D315510310 5-1/2 20-23 4.670 4.778 4.50 1.93 300 10,000 3500
D317010300 7 29-35 5.920 6.184 5.81 2.44
D317010301 26-29 6.184 6.279 5.96
 
Assembly Instructions

NOTE:
THE PACKER MUST BE CLEANED AND MAINTAINED AFTER EACH SERVICE. METAL PARTS MUST BE REPLACED IF DAMAGED. RUBBER PARTS MUST BE REPLACED IF DAMAGED OR PERMANENTLY DEFORMED. BASICALLY WE RECOMMEND THAT THE REDRESS KIT WILL BE USED AFTER EACH SERVICE.

1. Place Inner Mandrel (item 8) in vise as marked on print (below packing elements).
2. Install O-Rings (items 10) in Equalizing Sub (item 11). Slide Equalizing Sub in place from upper end of inner Mandrel.
3. Install O-Ring (item 7) in Top Coupling (item 2). Attach Top Coupling to Inner Mandrel (item 8). Install Set screw (item 4) in top Coupling. Install upper most portion of Top Coupling securely in vise. File Wrench marks off Inner Mandrel.
4. Install Upper Gage Ring (item 13) on Equalizing Sub (item 11). Make wrench tight.
5. Install Lower Gage Ring, Packing Elements and Spacers (items 13, 14, 15 and 16) on Packing Mandrel (item 17). Thread Packing Mandrel to Equalizing Sub (item 11) wrench tight. Wrench on lower end of Packing Mandrel and hold back-up on Equalizing Sub. File away wrench marks.
6. Install O-Ring (item 10) in Releasing Collet (item 19). Slide Releasing Collet in place from lower end of Inner Mandrel (item 8) and screw into lower end of Packing Mandrel (item 17). make tight but do not wrench on polished OD surface.
7. Screw By-Pass Housing (item 18) to Lower Gage Ring (item 13). Install four Shears (item 4).
8. Install O-Rings (items 22 and 23) in Top Piston (item 21). Slide Top Piston on Releasing Collect (item 19).
9. Install O-Ring (item 10) in Outer Body (item 24). Insert screwdriver through hole in By-Pass Housing (item 18) and into a slotted finger of Releasing Collet (item 19). Slide Outer Body (item 24) up and screw onto Releasing Collet (item 19). Make connection snug by holding screwdriver to prevent rotation. Do not wrench on polished sealing surface.
10. Install O-Rings (items 22 and 23) in Bottom Piston (item 25). Slide Bottom Piston fully up on Outer Body (item 24).
11. Slide Setting Cylinder (item 20) over both pistons and screw to By-Pass Housing (item 18).
12. Screw Lock Ring (item 27) into Lock Ring Back-up (item 26). Align hole in Lock ring with tapped hole in Lock Ring Back-up. Install Socket Cap Screw (item 28). CAUTION: It is possible to install Lock Ring in the Lock Ring Back-Up backward. This is why the Cap Screw and hole are utilized for they permit correct assembly only.
13. Push Lock Ring Lock Ring Back-Up assembly on Bottom Piston (item 25) and slide them up and screw Lock Ring Back-Up into Setting Cylinder (item 20). NOTE: If by chance the Lock Ring is installed backward, this step cannot be accomplished.
14. Screw Lock Retainer (item 29) to Lock ring Back-UP (item 26).
15. Rotate Bottom Piston (item 25) clockwise until the holes in bottom Piston line up with shear screw holes in Lock Ring Retainer (item 29). Install three Shear Screws (item 4).
16. Slide Top Cone (item 31) inside Slip Housing (item 33). Align all holes between Top Cone and Slip Housing then install four Shear Screws (item 39). Install Slips and Slip Return Springs (items 32 and 34) inside of Slip Housing. Use 1/4-20x1-1/2" Long Cap Screws to aid in holding slips in place. Slide this sub-assembly over Outer Body (item 24) and screw Top Cone (item 31) fully on threaded end of Bottom Piston (item 25). NOTE: A hole is provided in Slip Housing (item 33) and Top Cone (item 31) for a bolt or rod to be placed through. This connection must be made fully wrench tight, but do not over torque thus shearing the four shear Screws (item 30). while tightening. There should always be a gap between the Lock Ring Retainer (item 29) and Slip Housing (item 33).
17. Install Bottom Cone (item 35) on Outer Body (item 24) and tighten until bottoming out. A wrench back-up area is located on the lower end of Outer Body for tightening purposes. Tighten Bottom Cone (item 35) with a back-up wrench on the Equalizing Sub (item 11). Install Set Screw (item 9) in Bottom Cone.
18. Remove the tool from vise and reposition it by placing the By-Pass Housing (item 18) in the vise.
19. Screw Release Housing (item 5) to Equalizing Sub (item 11). Rotate Release Housing clockwise to align the anti-torque shear screw holes with slots in Top Coupling (item 2). Install on Torque Screw (item 6). This screw prevents accidental rotation of the tool while running. For straight pull release it has no function, however for rotational release it must be torque sheared while turning the tubing clockwise.
20. Screw Release Nut (item 3) counter-clockwise to Top Coupling (item 2) until holes in each part align. Install the required number of Primary Shear Screws (item 4) in holes. This step completes assembly of the packer.
21. Place the lower end of Inner Mandrel (item 8) in vise. Screw Sub (item 36) to the bottom end of Inner Mandrel (item 8). Make wrench tight. File away wrench marks.