发明名称 |
ENVIRONMENTALLY FRIENDLY FRACTURING AND STIMULATION COMPOSITION AND METHOD OF USING THE SAME |
摘要 |
A non-toxic, environmentally friendly, green flowback aid is disclosed that reduces water blockage when injected into a fractured reservoir. The composition includes an water soluble ester of a low molecular weight alcohol and a low molecular weight organic acid, an oil soluble ester of a low molecular weight alcohol and a high molecular weight fatty acid, one or more water soluble or dispersible nonionic surfactant(s) derived from vegetable or animal sources, one or more anionic or amphoteric surfactant(s) derived from animal or vegetable based sources, and, water. Compositions for low temperature applications are also disclosed that can remain fluid down to -41°F.
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申请公布号 |
CA2742256(C) |
申请公布日期 |
2012.09.04 |
申请号 |
CA20112742256 |
申请日期 |
2011.06.10 |
申请人 |
OIL CHEM TECHNOLOGIES, INC. |
发明人 |
BERGER, PAUL DANIEL;BERGER, CHRISTIE HUIMIN |
分类号 |
C09K8/584;C09K8/68;E21B43/267 |
主分类号 |
C09K8/584 |
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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