Interchangeable packoff assembly for wellheads

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11976529
APP PUB NO 20230008109A1
SERIAL NO

17860210

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A packoff for a wellhead includes a body configured to be positioned in an annulus between the wellhead and an inner tubular above a casing hanger supported in the wellhead, the body including a bore and a lower end, the bore and the lower end being configured to be positioned at least partially around the inner tubular. The lower end is configured to be spaced apart from the casing hanger. The packoff also includes a first load shoulder member configured to be removably connected to the lower end of the body and to engage a surface of the casing hanger so as to form a seal therewith.

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Patent Owner(s)

  • INNOVEX DOWNHOLE SOLUTIONS, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McGilvray,, Jr Mark Houston, US 4 0
Sneed, Brian Houston, US 9 47
Terebo, Moyo Houston, US 1 0

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