CROSSLINKING AGENTS FOR PRODUCING GELS AND POLYMER BEADS FOR OILFIELD APPLICATIONS

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United States of America Patent

APP PUB NO 20120247768A1
SERIAL NO

13499467

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments disclosed herein relate to gels for use in downhole applications containing the reaction product of at least one polymer, or polymer precursor, and at least one oxazoline crosslinking agent, wherein the at least one polymer, or polymer precursor, and the oxazoline crosslinking agent are normally combined in a solution, and methods including the use thereof. Also disclosed is a method to activate the gel formation under acidic conditions thus improving gel control; oxazoline, aziridine and carbodiimide crosslinking agents

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Patent Owner(s)

Patent OwnerAddress
M-I DRILLING FLUIDS UK LIMITED52-54 ROSE STREET JOHNSTONE HOUSE ABERDEEN SCOTLAND AB10 1UD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ballard, David Aberdeenshire, GB 13 107

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