- Gas Chamber anchor
- 2016-11-03 10:10
- Type
- Compression packer
- 2016-10-01 21:47
- This economical Compression packer is for wells where sufficient setdown weight is available to utilize a set down
- bridge plug
- 2016-10-01 21:47
- Y445 packer uses layering water shut off technology to seal aquifer, which is effective approach to control the rising o
- sucker rod centralizer
- 2016-10-01 21:47
- The sucker rod centralizer is a supporting tool designed to decrease the pumping energy loss, increase the pumping effic
- oil well Sand Blast
- 2016-10-01 21:47
- It uses high strength wear proof material（Si3N4）as liner to raise abrasive resistance to large degree Type Up sandblas
- oil well Hydraulic Anchor
- 2016-10-01 21:47
- It uses anchor claw spacing design to reach double functions: stabilizing pipe string and grappling pipe string and to r
- Safety Joint
- 2016-10-01 21:47
- It uses valving claw structure and has characteristics of high resistance to tension, reliable off-claw and easy fishing
- thermal packer
- 2016-10-01 21:47
- Thermal packer isolates the annulus from the production conduit for high-temperature steam injection, cyclic steam stimu
- water injection packer
- 2016-10-01 21:46
- The packer is water-compression packer with one setting and unset by lifting or lowering tubing. It has achieved the thi