Interactive and smart workflow to measure noise free formation pressure and characterize supercharge in formation testing
AssigneeHalliburton Energy Services, Inc.
InventorMehdi Ali Pour Kallehbasti
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AssigneeHalliburton Energy Services, Inc.
InventorMehdi Ali Pour Kallehbasti
Estimating the term…
Disclosed herein are systems and methods to obtain representative formation pore pressure and formation mobility from pressure measurements with a formation testing tool. In some embodiments, the method includes performing a first pre-test in which a pressure sensor measures a drawdown pressure and a buildup pressure, calculating a statistical value for the measured buildup pressure, determining if the statistical value is above or below a threshold, shutting down a mud pulser if the statistical value is above or below the threshold, and performing a second pre-test in which the pressure sensor measures a second drawdown pressure and a second buildup pressure. In embodiments, the second pre-test includes a formation fluid drawdown flow rate that is different than a formation fluid drawdown flow rate in the first pre-test.
A method for performing a pressure test comprising:
A system for performing a pressure test comprising:
Dependencies are inferred from the claim text.