Product Advantages
- Short packer length, enabling easy passage through wellbores with small curvature radius and high dogleg severity; high load capacity up to 95 tons.
- Anti-premature setting device matched with dedicated setting tool effectively prevents accidental premature setting of the packer.
- When combined with dedicated setting and running tools, it supports setting and releasing via wireline, as well as setting and releasing via drill pipe or tubing.
- Main packer components adopt materials with excellent mechanical properties. The slips are carburized and suitable for casings of all steel grades.
- Slips and upper components are made of ductile iron, facilitating milling operations under emergency conditions.
- Sealing elements are manufactured from imported hydrogenated nitrile butadiene rubber (HNBR), featuring high temperature resistance, aging resistance, tear resistance and good resilience after release.

Main Technical Parameters
|
Model |
Casing |
Weight |
Max. OD |
Min. OD |
|
95C-60 |
9-5/8″ |
40#~53.5# |
206.5mm/8.13" |
152.4mm/6" |
|
Pressure rating |
35MPa |
Suspended load |
95T |
|
|
Operating temperature |
0~120℃ |
Maximum sealing pressure |
18MPa |
|
|
Upper buckle type |
6-1/2" Left-handed |
Material |
Conventional/anti-corrosion (1Cr, 3Cr, 13Cr or higher corrosion-resistant materials) |
|
|
Total length of tool |
837mm |
|||
|
Model |
Casing |
Weight |
Max. OD |
Min. OD |
|
70C-40 |
7″ |
23#~29# |
149.2mm/5.87" |
101.6mm/4" |
|
Pressure rating |
35MPa |
Suspended load |
60T |
|
|
Operating temperature |
0~120℃ |
Maximum sealing pressure |
21.4MPa |
|
|
Upper buckle type |
4-1/2" Left-handed |
Material |
Conventional/anti-corrosion (1Cr, 3Cr, 13Cr or higher corrosion-resistant materials) |
|
|
Total length of tool |
682mm |
|||

