Sentry’s B-2-P adapters can also suspend tubing utilizing threads machined into the bottom ID of the flange. They are employed when an operator wants to reciprocate tubing as part of the completion process, or can be utilized as a non-suspension adapter when used with the TC-1A or TC-1A-BP tubing hanger They are used with flanged gate valves in low to medium shut-in pressure applications.
Are normally used in conjunction with the TC-1W wrap-around or TC stripper pack-off
Are for use with flanged valves
Can be utilized with the TC-1A, or TC-1A-BP tubing hanger and seal sleeve
Are equipped with a test port for testing the flanged connection utilizing the TC-1A or TC-1A-BP tubing hanger and seal sleeve
They cannot be used for multiple tubing string completions
Cannot accommodate ports for hydraulic, power supply or instrumentation