Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate
2007-04-10
2007-04-10
Bates, Zakiya W. (Department: 3676)
Wells
Processes
With indicating, testing, measuring or locating
C166S181000, C166S250070, C166S387000
Reexamination Certificate
active
10711400
ABSTRACT:
A system and method measures a pressure or other measurement at a source (e.g. a hydraulic power supply) and in or near a downhole tool and compares the measurements to verify that, for example, the supply is reaching the tool. The system and method also may utilize a gauge positioned within a packer or positioned for communication with the setting chamber of a packer.
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Bates Zakiya W.
Castano Jaime A.
Edwards Dona C.
Schlumberger Technology Corporation
Van Someren, P.C.
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