发明名称 |
BREAKER AND DISPLACEMENT FLUID |
摘要 |
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. |
申请公布号 |
EP2588557(A2) |
申请公布日期 |
2013.05.08 |
申请号 |
EP20110801432 |
申请日期 |
2011.06.30 |
申请人 |
M.I L.L, C. |
发明人 |
LUYSTER, MARK;MOORE, LATOSHA;JONES, ANDREW |
分类号 |
C09K8/36;C09K8/524;C09K8/528;C09K8/86;E21B37/06 |
主分类号 |
C09K8/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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