Isolation packer with automatically closing alternate path passages

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10060198
APP PUB NO 20150267517A1
SERIAL NO

14218460

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Auxiliary conduits that run through a packer body or seal are equipped with thermally responsive valve members that with a time exposure close off the conduits to create zonal isolation across one or more packers after a gravel pack. The heat source can also be added to the well fluids to control the speed of the process either in the form of heaters or reactive chemicals that create an exothermic reaction. The valve material can be shape memory polymer.

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Patent Owner(s)

  • BAKER HUGHES, A GE COMPANY, LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Faria, Nervy E Houston, US 3 6
Fisher, Britain Houston, US 2 5
Garcia, Andres Houston, US 27 211

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