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Production and Isolation Valves

Run between the packer and TCP guns for managing pressure

Production and isolation valves are often included in a TCP string for the following applications:

Run a completion or testing string containing a lighter column of fluid to create an underbalance when perforating
Avoid difficulty in establishing the required underbalance before perforating where they are existing perforations or leaks below the packer
Keep the tubing string sealed and enable the use of pressure-set packers, tubing hangers, and other pressure-operated tools such as TCP firing heads
Keep high pressure away from the casing until perforating is completed for operations with extreme overbalance

Production and Isolation Valves Offerings