Controlling a casing running tool

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12037854
SERIAL NO

18165202

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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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Patent Owner(s)

  • SAUDI ARABIAN OIL COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al, Bu Zakaria Sayaht, SA 2 0
Moyaibed, Jasem Tarut, SA 7 3
Owoeye, Oladele Dhahran, SA 19 8

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