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US 12,601,239 B2Granted
Methods and systems for rotating a casing to ensure efficient displacement of cement slurry
AssigneeNesa Energy LLC
InventorsMichael Sepulveda, Sigurd Eirik Sperbund
Life of this patent
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Abstract
Rotating a casing during a cementing operation to ensure efficient displacement of cement slurry. More specifically, embodiments are directed towards a sub and rotating tool that are positioned above a first cement operation, wherein the rotating tool is positioned in a kickoff point or build section of a horizontal well.
Claims10
A method for rotating casing in a well comprising:
- executing a first job utilizing a first sub and a rotating tool;
- executing a second job utilizing a second sub and the rotating tool, the second job being above the first job, wherein the rotating tool includes an inner housing, an outer housing, and a clutch positioned between the inner housing and the outer housing;
- rotating the inner housing in a first direction without rotating the outer housing in the first direction;
- and
- rotating the inner housing and the outer housing in the second direction together.
2 more elements
Dependencies are inferred from the claim text.