Breaker and displacement fluid
A breaker fluid for breaking a filtercake in a wellbore. The fluid including a hydrolysable ester of carboxylic acid, and a chelant, an alkyl glycoside, or a combination thereof. The breaker fluid may be pre-mixed and include an amount of water less than required to completely hydrolyze the ester.
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
09.04.2019
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Subjects | |
Online Access | Get full text |
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Summary: | A breaker fluid for breaking a filtercake in a wellbore. The fluid including a hydrolysable ester of carboxylic acid, and a chelant, an alkyl glycoside, or a combination thereof. The breaker fluid may be pre-mixed and include an amount of water less than required to completely hydrolyze the ester. |
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Bibliography: | Application Number: US201615352163 |