Send Inquiry
Model classification and technical parameters:
Packer Type | K344 - 95ZX - 145ZX | |
Total length | mm | 826,870,960 |
Max OD | Φ95--Φ145 | |
Min bore size | Φ50-Φ62 | |
Suitable casing inner ID | 117.7-166.1 | |
Sealingpressure | MPa | <1.0 |
Formation fracture pressure | >60 | |
Working pressure difference | 25 | |
Working temperature | 130 | |
Two end connection threads | 27/8TBG | |
Use:
Together used with the bottom hole regulator, during water injection, tubing casing pressure difference makes liquid enter rubber barrel and inner chamber of center tube to expand and seal rubber barrel to reach purpose of separate zone water injection. During shut-in , rubber barrel is recovered . Mould pressing rubber barrel can be repeated by more than 100 times of expansion without damaged.
