Downhole logging and servicing system with manipulatable logging and servicing tools

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4697638
SERIAL NO

06821407

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is a downhole logging and servicing system with manipulatable logging and servicing tools. The system includes a conveyor for running the tools into and out of the well bore and a manipulating apparatus operable responsive to fluid pressure to manipulate the tools. The manipulating apparatus includes a fluid operated incremental rotating device connected to the conveyor and control device operated by the rotating device to manipulate the tools.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GEARHART INDUSTRIES INCFORT WORTH TX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Knight, Orien M Joshua, TX 2 56

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