发明名称 |
Method for treating subterranean formation with enhanced viscosity foam |
摘要 |
A method for treating a subterranean formation by introducing into a gas or oil well a stable foam well treatment fluid which exhibits high viscosity. The well treatment fluid is prepared by first forming a mixture of crosslinking agent and foaming agent and then introducing the mixture to an aqueous fluid containing a crosslinkable polymer followed by the addition of a gas or gaseous liquid.
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申请公布号 |
US7718582(B2) |
申请公布日期 |
2010.05.18 |
申请号 |
US20080129478 |
申请日期 |
2008.05.29 |
申请人 |
BJ SERVICES COMPANY |
发明人 |
LE HOANG;BATRASHKIN ALEXANDER;DAWSON JEFFREY C. |
分类号 |
C09K8/60;C09K8/588 |
主分类号 |
C09K8/60 |
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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