Cement slurries, cured cements and methods of making and use thereof

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United States of America Patent

PATENT NO 11015105
APP PUB NO 20190203096A1
SERIAL NO

16298243

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Abstract

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Cement slurries, cured cements, and methods of making cured cement and methods of using cement slurries are provided. The cement slurry contains water, a cement precursor material, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC2H4)x—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10. The cured cement contains water, cement, an alcohol surfactant having from 10 to 20 carbon atoms and a carboxylic acid comprising an aliphatic chain having from 16 to 18 carbons. In some embodiments, the alcohol surfactant may comprise the formula R—(OC2H4)x—OH where R is a hydrocarbyl group having from 10 to 20 carbons and x is an integer from 1 to 10.

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Patent Owner(s)

Patent OwnerAddress
SAUDI ARABIAN OIL COMPANYDHAHRAN 31311

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Yami, Abdullah Dhahran, SA 118 309
AlBahrani, Hussain Qatif, SA 56 184
Safran, Ali Dhahran, SA 27 121
Wagle, Vikrant Abqaiq, SA 158 357

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