发明名称 |
METHOD FOR MAKING WELLBORE SERVICING FLUID AND METHOD FOR WELLBORE SERVICING |
摘要 |
The invention relates to a method for making wellbore servicing fluid comprising contacting a zwitterionic surfactant, co-surfactant, and water to form a microemulsifier, and contacting the microemulsifier with an oleaginous fluid under low shear conditions to form a microemulsion. The invention further relates to a method for wellbore servicing comprising introducing a first wellbore servicing fluid comprising at least one oleaginous fluid into a wellbore, wherein the first wellbore servicing fluid forms oil-wet solids and/or oil-wet surfaces in the wellbore, and contacting the oil-wet solids and/or oil-wet surfaces in the wellbore with a second wellbore servicing fluid comprising a zwitterionic surfactant, a co-surfactant, and a brine to form a microemulsion. |
申请公布号 |
EA021582(B1) |
申请公布日期 |
2015.07.30 |
申请号 |
EA20110070489 |
申请日期 |
2009.09.08 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
ZANTEN RYAN, VAN;HARRISON DOUGLAS, J. |
分类号 |
C09K8/32;C09K8/34;C09K8/36;C09K8/524 |
主分类号 |
C09K8/32 |
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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