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 |
CA2545354(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
CA20042545354 |
申请日期 |
2004.11.10 |
申请人 |
SHELL CANADA LIMITED |
发明人 |
FEHLER, DANIEL FREDERICK;DUNAYEVSKY, VICTOR ARKADY;LEE, CHENGHO ABEL;KHODAVERDIAN, MOHAMAD FEREYDOON;ADDIS, MICHAEL ANTHONY |
分类号 |
E21B43/02;E21B7/00;E21B7/28;E21B43/119;E21B43/26 |
主分类号 |
E21B43/02 |
代理机构 |
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