发明名称 |
Treatment of a well with an encapsulated liquid and process for encapsulating a liquid |
摘要 |
The present invention provides a method for encapsulating a liquid within a semi-permeable membrane. In particular, the present invention provides a method for encapsulating free flowing liquids. The current invention also provides a method for treating the downhole region of a well using encapsulated well treatment chemicals. The method of treating the downhole region of a well is particularly useful in acid etching a fracture face.
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申请公布号 |
US6761220(B2) |
申请公布日期 |
2004.07.13 |
申请号 |
US20020062342 |
申请日期 |
2002.02.01 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
BLAUCH MATTHEW E.;CASSIDY JUANITA M. |
分类号 |
C09K8/62;C09K8/72;C09K8/92;(IPC1-7):E21B43/26 |
主分类号 |
C09K8/62 |
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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