CRH Hydraulic Set Retrievable Packer

CRH Hydraulic Set Retrievable Packer — Single or Multiple Packer Installations

Model CRH Hydraulic Set Retrievable packer is designed to be set by plugging the tubing below the packer and applying internal pressure. This packer is retrieved by simply raising the tubing string to shear the release shear pins. This packer can be run as single packer or multiple packer installations for production, injection, acidizing or fracturing.

Model CRH packer has hydraulic-actuated hold-down piston slips above and dovetail slips below the elements. The lower dovetail slips are kept contracted in the cone during RIH. After the packer is set, the setting force is maintained by internal latch. Shear screws allow operator to adjust the setting pressure and release force.

FEATURES

• No rotation required to operate
• Straight pick up of the tubing to release
• Internal by-pass reduces swabbing effect from pulling operations
• Piston located between the opposing slips removes the need for movement of the packer mandrel to fully set the elements
• Setting force maintained by internal latch allowing tubing to be left in compression, neutral or tension position
• Dovetail slip design helps release the packer when retrieving
• Shear screws allow operator to adjust the setting pressure and release force

SPECIFICATIONS

* Additional specifications available upon request.