发明名称 |
IMPROVING RESERVOIR COMMUNICATION BY CREATING A LOCAL UNDERBALANCE AND USING TREATMENT FLUID |
摘要 |
A method and apparatus for improving reservoir communication includes, in o ne arrangement, causing creation of tunnels in surrounding formation of a well interval, and applying treatment fluid to the tunnels. A local transient underbalance condition is created in the well interval after creation of the tunnels in the formation and application of the treatment fluids.
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申请公布号 |
CA2481639(A1) |
申请公布日期 |
2005.03.19 |
申请号 |
CA20042481639 |
申请日期 |
2004.09.15 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
CHANG, FRANK F.;VENKITARAMAN, ADINATHAN;BEHRMANN, LAWRENCE A.;AYOUB, JOSEPH A.;WALTON, IAN |
分类号 |
E21B43/11;E21B21/00;E21B34/00;E21B37/00;E21B37/08;E21B43/04;E21B43/119;E21B43/18;E21B43/26;E21B47/00;E21B49/08;(IPC1-7):E21B21/00 |
主分类号 |
E21B43/11 |
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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