Real time drilling tool prognostic health monitoring and journal
AssigneeSchlumberger Technology Corporation
InventorsYan Liu, Samba Ba, Eimund Liland, Erling Sokn, Ying Yu Fang
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AssigneeSchlumberger Technology Corporation
InventorsYan Liu, Samba Ba, Eimund Liland, Erling Sokn, Ying Yu Fang
Estimating the term…
A method for monitoring, predicting, and projecting a health status of a downhole tool in real-time includes determining whether a selected bottom hole assembly (BHA) run is performed using a drillstring operation or a coiled tubing drilling (CTD) operation. The BHA run includes a BHA in a wellbore, and the BHA includes a downhole tool. The method also includes receiving current parameters for the selected BHA run in a selected well. The parameters include (1) current first parameters that are independent of a performance of the selected BHA run using the drillstring operation or the CTD operation, and (2) current second parameters that depend upon whether the selected BHA run is performed using the drillstring operation or the CTD operation. The method also includes predicting a future health status of the downhole tool based upon the current first parameters and the current second parameters.
A method for monitoring, predicting, and projecting a health status of a downhole tool in real-time, the method comprising:
A computing system, comprising:
A non-transitory computer-readable medium storing instructions that, when executed by one or more processors of a computing system, cause the computing system to perform operations, the operations comprising:
Dependencies are inferred from the claim text.