description

Application

Directional flow-control device in single or dual completions

 

Benefits

• Plug provides temporary pressure control in flowing wells. One-way plug provides a large flow path to allow pumping into formation while the lock and plug are in place.
• Integral equalizing feature eliminates the need to apply pressure above the plug.

 

Features

• Dependable spring-loaded equalizing check
• Integral side dart equalizing device
• Rugged, field-proven design
• Available in various materials

 

 

The C plug assembly includes an equalizing sub. The C plug features a metal-to-metal double seal, as well as an O-ring for an initial gas seal.

 

Description and operation

The C plug assembly is used to plug formation pressure in the tubing string of flowing wells. At the same time, the assembly provides adequate flow area trough its center for pumping into the formation. When run in combination with a lock, it is seated in an appropriate landing nipple. If the tubing string does not include a landing nipple, the C plug assembly may be run with an A slip lock.

technical info