CWSB/CWSG Wireline Setting Tool — Bridge Plugs, Cement Retainers & Production Packers

CWSB/CWSG Wireline Setting Tools

Model CWSB/CWSG Wireline Setting Tools are used to run and set Bridge Plugs, Cement Retainers, Production Packers, and other tools on wireline. The force is created by the gradual burning of a high temperature power charge which produces high pressure gas that is contained by an o-ring sealed top piston. The piston applies the necessary stroke and tension to set and release from the equipment.

These setting tools feature balanced top and bottom pistons to eliminate presetting of the tools below. These setting tools are easily maintained and have self-bleeding capabilities.

An oil damping system built into the top cylinder allows for self-bleeding based on temperature increases. At ignition of the power charge, gas is generated and flows through the piston creating pressure that strokes the tool. During that time oil is forced through the damping system and out of the tool at a controlled rate providing damping that prevents tool damage. Once the required setting force has been reached and the tool has been released, this allows the bleed port to open and releases the gas pressure into the wellbore before retrieval.

FEATURES

• Short, compact structure for easy running
• Pressure balanced top and bottom pistons which eliminates presetting caused by high hydrostatic pressure
• Tool does not necessarily require manual bleed off at surface
• High pressure, long stroke
• Bottom connections are compatible with standard Baker or Owen style wireline setting tools

SPECIFICATIONS