Cutting device, safety valve, method and uses for severing a pipe-string-related object in a safety valve for a well

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United States of America Patent

PATENT NO 9341041
APP PUB NO 20140332225A1
SERIAL NO

14115303

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Abstract

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A cutting device, safety valve and method are for severing an object in the safety valve for a well, wherein the cutting device is structured for incorporation in the safety valve. The cutting device and the safety valve comprise a housing having a through bore structured for passing the object therethrough.

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Patent Owner(s)

Patent OwnerAddress
CONTROL CUTTER AS4056 TANANGER

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Birkeland, Petter Tananger, NO 10 16

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