Well testing tool

Details Well testing tool Well testing tool

E - Fixed Constructions

21

B

166/2

E21B 47/00 (2006.01) E21B 23/02 (2006.01) E21B 33/129 (2006.01) E21B 45/00 (2006.01) E21B 49/00 (2006.01)

Patent

CA 1088413

WELL TESTING TOOL Abstract of the Disclosure A tool fox testing conditions at a specific depth in a well is run into the well on a wire line. The tool includes a stem having sealing rings around its outer surface adapted to seal against the inner wall of a locking assembly mounted on the lower end of a locking mandrel landed in a landing nipple in tubing in the well. The stem is locked in the locking assem- bly by dogs that move radially from a locking position preventing movement of the stem to a nonlocking position permitting pulling of the stem from the locking mandrel. The locking assembly includes an adapter that allows a single size stem to be used with a locking mandrel of any size.

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