发明名称 |
BIODEGRADABLE, FOOD GRADE SHALE STABILIZER FOR USE IN OIL AND GAS WELLS |
摘要 |
A method of using an aqueous-based drilling fluid comprises: introducing the drilling fluid into a wellbore, wherein the wellbore penetrates a subterranean formation, wherein the drilling fluid comprises: (A) a base fluid, wherein the base fluid comprises water; and (B) a shale stabilizer additive, wherein the shale stabilizer additive: (i) is made from a protein; (ii) is food grade; and (iii) provides a shale retention of at least 85% for the subterranean formation. |
申请公布号 |
WO2015105495(A1) |
申请公布日期 |
2015.07.16 |
申请号 |
WO2014US10878 |
申请日期 |
2014.01.09 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
MISRA, GARIMA;GANTEPLA, ANITA |
分类号 |
C09K8/04;C09K8/035;C09K8/08;E21B43/22 |
主分类号 |
C09K8/04 |
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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