发明名称 |
Method of sealing subterranean zone |
摘要 |
<p>A subterranean zone is sealed to reduce the uncontrolled flow of fluids into and out of the zone, by introducing a sealing composition into the well bore fluids so that it rapidly converts to a high viscosity sealing mass therein and is deposited in said zone to seal it.</p> |
申请公布号 |
EP0875657(A2) |
申请公布日期 |
1998.11.04 |
申请号 |
EP19980301718 |
申请日期 |
1998.03.09 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
SWEATMAN, RONALD E. |
分类号 |
C09K8/035;C09K8/508;E21B33/138;(IPC1-7):E21B33/138 |
主分类号 |
C09K8/035 |
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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