发明名称 |
Method of reducing sand production from a wellbore |
摘要 |
A method is provided for the reduction of inflow of rock particles from an earth formation into a wellbore for the production of hydrocarbon fluid. The method comprises creating a zone of reduced compressive stiffness around the wellbore by removing rock material from the wall of the wellbore.
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申请公布号 |
US7451818(B2) |
申请公布日期 |
2008.11.18 |
申请号 |
US20040578730 |
申请日期 |
2004.11.10 |
申请人 |
SHELL OIL COMPANY |
发明人 |
ADDIS MICHAEL ANTHONY;LEE CHENGHO ABEL;DUNAYEVSKY VICTOR ARKADY;FEHLER DANIEL FREDERICK;KHODAVERDIAN MOHAMAD FEREYDOON |
分类号 |
E21B43/26;E21B7/00;E21B7/28;E21B43/02;E21B43/114;E21B43/119 |
主分类号 |
E21B43/26 |
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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