ADDITIVE COMPOSITIONS FOR DRILLING FLUIDS AND METHODS FOR THEIR USE

There is disclosed an additive composition for a drilling fluid, as well as a method of increasing the lubricity and reducing the coefficient of friction of a drilling fluid. The additive composition contains a polymeric ester formed from the reaction product of i) a triglyceride of a hydroxy fatty...

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Bibliographic Details
Main Authors CHANG, Zen-Yu, METTATH, Sashikumar
Format Patent
LanguageEnglish
Published 22.12.2020
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Summary:There is disclosed an additive composition for a drilling fluid, as well as a method of increasing the lubricity and reducing the coefficient of friction of a drilling fluid. The additive composition contains a polymeric ester formed from the reaction product of i) a triglyceride of a hydroxy fatty acid; ii) at least one dicarboxylic acid or an ester or anhydride thereof; iii) and a polyalkylene glycol
Bibliography:Application Number: MY2017PI703716