Downhole measurement system and method

Wells – Processes – With indicating – testing – measuring or locating

Reexamination Certificate

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Details

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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patent: WO2004/029411 (2004-04-01), None

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