| 发明名称 |
Treating subterranean formations with gelled hydrocarbon fluids |
| 摘要 |
<p>A gelled hydrocarbon fluid comprised of a hydrocarbon liquid and a ferric iron polyvalent metal salt of a phosphonic or phosphoric acid ester, is broken by use of a water-soluble reducing agent which reduces the ferric iron to ferrous.</p> |
| 申请公布号 |
EP1234948(A1) |
申请公布日期 |
2002.08.28 |
| 申请号 |
EP20020251170 |
申请日期 |
2002.02.20 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
TAYLOR, ROBERT S.;FUNKHOUSER, GARY P. |
| 分类号 |
C09K8/64;(IPC1-7):E21B43/26 |
主分类号 |
C09K8/64 |
| 代理机构 |
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代理人 |
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| 地址 |
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