Method and system for analyzing a drill string stuck pipe event
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United States of America Patent
Stats
-
Jun 7, 2022
Grant Date -
Jun 4, 2020
app pub date -
Aug 18, 2017
filing date -
Aug 18, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method includes receiving a plurality of drilling parameters from a drilling operation, wherein the plurality of drilling parameters. The drilling parameters include a cuttings bed height and a friction factor between a drill string and a wellbore. The method further includes applying the plurality of drilling parameters to a friction model. The friction model utilizes a function of the cuttings bed height to determine a comprehensive friction factor. The comprehensive friction factor is applied to the plurality of drilling parameters to determine a required torque or hook load of the drill string. The method further includes providing an indication of a stuck pipe event.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- G06N Class
- 7069 Applications Filed
- 4502 Patents Issued To-Date
- 63.69 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G06N Class
- 0 % this patent is cited more than
- 3 Age
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