Apparatus and methods for sealing around the opening to a cellar formed around a hydrocarbon exploration or production well

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United States of America Patent

PATENT NO 9745815
APP PUB NO 20150101831A1
SERIAL NO

14497429

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Abstract

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Apparatus useful for providing a liquid-tight seal around a cellar formed around a hydrocarbon exploration or production well includes a clamp and at least one platform. The clamp is configured to engage a wall extending around the cellar and the platform is configured to extend outwardly from the clamp over the earth's surface adjacent to the cellar.

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Patent Owner(s)

Patent OwnerAddress
NPK ACCESS SOLUTIONS LLC9320 LAKESIDE BLVD SUITE 100 THE WOODLANDS TX 77381

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bordelon, Randy Paul Opelousas, US 12 59
Dugas, Aaron William Carencro, US 2 15
Durio, Kenneth Edward Arnaudville, US 8 95
Edwards,, Jr Richard Lamar Lafayette, US 7 48
McDowell, James Kerwin Lafayette, US 31 271

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