发明名称 |
COMPLETION ASSEMBLY FOR WELLBORES |
摘要 |
The invention involves an assembly, specifically beneficial in deviated wellbores, which allows running into the wellbore with the complete completion assembly. The completion assembly includes one or more screens which may be pre-packed. Initially, a material which sets to form a permeable mass is deposited in the annular space outside the screens. After such material is deposited, cement or other sealing material is pumped into the annular space above the screens to complete the completion process. As a result, in one trip the deviated wellbore is completed with the permeable material deposited outside the screen or screens and cement being disposed in the annular space above the permeable material. Production can then begin.
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申请公布号 |
WO9715748(A1) |
申请公布日期 |
1997.05.01 |
申请号 |
WO1996US16920 |
申请日期 |
1996.10.22 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
BENNETT, M., RICHARD;BENN, A., VOLL |
分类号 |
E21B33/14;E21B33/16;E21B43/04;E21B43/08;E21B43/10;(IPC1-7):E21B43/04 |
主分类号 |
E21B33/14 |
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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