发明名称 |
Composition for Use in Conducting Downhole Operations in Oil and Gas Wells |
摘要 |
A composition for viscosifying a nonaqueous base liquid. The composition has glycerin carbonate and optionally an alkoxylated alcohol having the formula: wherein R is a linear or branched alkyl from 2 to 18 carbon atoms, or an aromatic radical having the structure: where R1 is a branched or linear alkyl having from 2 to 18 carbon atoms R2 is H or CH3 R3 is H or CH3 a is from 0 to 12 and b is from 1 to 12. The base liquid having greater than 20% naphthenics and about 10% to about 35% isoparaffins.; |
申请公布号 |
US2016152883(A1) |
申请公布日期 |
2016.06.02 |
申请号 |
US201414902865 |
申请日期 |
2014.07.18 |
申请人 |
FERNANDEZ Jorge M.;JONES Christian W. |
发明人 |
Fernandez Jorge M.;Jones Christian W. |
分类号 |
C09K8/34;C09K8/64;C09K8/502 |
主分类号 |
C09K8/34 |
代理机构 |
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代理人 |
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主权项 |
1. An exfoliating agent for viscosifying a nonaqueous base fluid comprising:
glycerin carbonate; and an organophilic clay. |
地址 |
Lake Charles LA US |