发明名称 |
Foam gravel packing in highly deviated wells |
摘要 |
A method for packing particulate material in the annulus surrounding a liner in a subsurface well having a substantial deviation from vertical. Foam carrier fluid is employed for placing the particulate material. The geometry of the apparatus at the location where the material is to be placed is described.
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申请公布号 |
US4460045(A) |
申请公布日期 |
1984.07.17 |
申请号 |
US19820395201 |
申请日期 |
1982.07.06 |
申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
ELSON, THOMAS D.;MILLHONE, RALPH S. |
分类号 |
E21B21/14;E21B43/04;(IPC1-7):E21B43/04 |
主分类号 |
E21B21/14 |
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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