Apparatus and method for a C-plate used in a cable guided fishing assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7461700
APP PUB NO 20070044971A1
SERIAL NO

11218157

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A C-plate assembly for use in a cable-guided fishing assembly is disclosed. The disclosed invention provides a C-plate assembly in which a closure member is slidable from an open position, which allows a wellbore tubular or other item to be positioned in the cut-out section of the C-plate base, to a closed position, which closes the opening to the cut-out section and thereby prevents the wellbore tubular or other item from being unintentionally knocked free from the cut-out section during a fishing operation. The closure member is locked in place in the closed position by inserting the ends of a movable handle extending off of one side of the C-plate base into openings in the C-plate base. The ends of the movable handle are spring loaded to allow for the ends to be pulled out of the openings in the C-plate base such that the closure member can be 'unlocked' and moved from a closed position to an open position during operation.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NATIONAL-OILWELL DHT L P10000 RICHMOND AVENUE 4TH FLOOR HOUSTON TX 77042

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cordova, Noe Tony Houston, TX 3 94
Garcia, Filiberto Houston, TX 4 9
Isaacks, C Steven Cypress, TX 5 110
Livingston, Jr Jimmy G Tomball, TX 2 31
Motley, Jay K Katy, TX 1 5
Streater, Jr James R Humble, TX 3 11

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