发明名称 |
Steam injection well gravel prepack material of sintered bauxite |
摘要 |
A packing material useful in a gravel pack for open or cased wells or in a prepack for use in steam or hot fluid injection and production wells. The packing material is a material which is insoluble in high temperature caustic fluids and subsurface formation fluids. Sintered bauxite is a claimed material.
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申请公布号 |
US4548269(A) |
申请公布日期 |
1985.10.22 |
申请号 |
US19840628011 |
申请日期 |
1984.07.05 |
申请人 |
CHEVRON RESEARCH COMPANY |
发明人 |
ELSON, THOMAS D.;MILLHONE, RALPH S. |
分类号 |
E21B43/04;E21B43/08;(IPC1-7):E21B43/04 |
主分类号 |
E21B43/04 |
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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