CS-RH HYDRAULIC-SET RETRIEVABLE PACKER

INTRODUCTION

The hydraulic-set CS-RH packer is a hydraulic-set bi-directional-anchored retrievable packer designed with upper anchor and lower slip structure. When the lower pressure of the packer is higher than the upper pressure, the hydraulic anchor will stretch out to the casing under the hydraulic pressure .The packer is set by pressuring up and then locked at the setting state with internal retaining structure. Pull straight upward on the tubing string and shear to cut the release screw to release the packer and element.

FEATURES

◎ PRotation operation is not necessary;

◎ Can withstand bi-directional pressure differential;

◎ Can be applied in medium to high pressure situations;

◎ Simple mechanism and easy operation ensure the reliability;

◎ Triple-seal multi-durometer elements with anti-shoulder projection design, internal by-pass design to decrease the swab effect when running or pulling;

◎ The piston is between the hydraulic anchor and slip, no mandrel movement when setting;

◎ Pull straight upward and shear to release.

Note: Other specification products are available.