发明名称 |
ADDITIVE COMPOSITION FOR WELL TREATMENT FLUIDS |
摘要 |
Described is an additive composition comprising at least one dibasic ester, at least one non-ionic surfactant, at least one terpene or terpene derivative and optionally, at least one polyalkylene glycol and/or water. The composition is useful as an additive for well treatment fluids used for cleaning or stimulation of oil or gas wells. |
申请公布号 |
CA2759743(C) |
申请公布日期 |
2014.04.29 |
申请号 |
CA20112759743 |
申请日期 |
2011.11.28 |
申请人 |
CALFRAC WELL SERVICES LTD. |
发明人 |
PIERCE, RONALD;BOBIER, DWIGHT |
分类号 |
C09K8/74;C09K8/536;C09K8/70 |
主分类号 |
C09K8/74 |
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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