CONTROLLING A CASING RUNNING TOOL
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United States of America Patent
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Jul 16, 2024
Grant Date -
Aug 8, 2024
app pub date -
Feb 6, 2023
filing date -
Feb 6, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A top drive assembly includes a top drive, a casing running tool, and a gear assembly. The top drive is coupled to a rig. The casing running tool is fluidly coupled to and driven by the top drive. The gear assembly engages the top drive and the casing running tool to transmit torque from the top drive to the casing running tool. The gear assembly reverses a direction of torque between the top drive and the casing running tool or changes a rotational speed between the top drive and the casing running tool.
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