US Patent Application No: 2012/0055,667

Number of patents in Portfolio can not be more than 2000

WELLBORE ISOLATION TOOL USING SEALING ELEMENT HAVING SHAPE MEMORY POLYMER

ALSO PUBLISHED AS: 8763687

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Anti-extrusion devices, packer elements, and inflatable packers include shape memory polymer (SMP) materials to enhance the operation of a packer, a bridge plug, or other downhole isolation tool. Seal system use seals of various material including SMP materials as booster for the seal produced. Tool for flow shut-off and sliding sleeve applications use SMP materials to open or close off flow through a tool.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
WEATHERFORD/LAMB, INC.HOUSTON, TX1321

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Banta, Deborah L Houston, TX 5 11
Bramwell, Jacob - 2 0
Fagley, Stone - 2 0
Gandikota, Varadaraju A - 2 0
Ingram, Gary Ooltewah, TN 12 43
Johnson, Chris Germantown, TN 79 1165
Nguyen, Minh-Tuan - 2 0
Wilson, Paul Houston, TX 59 299

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