发明名称 |
Latchable hanger assembly for liner drilling and completion |
摘要 |
Methods and systems for conducting liner drilling and subsequent completion of the drilled section by cementing and anchoring the liner into place. The methods and systems prevent the liner from being cemented in in a bent or corkscrewed configuration. Additionally, there are no exterior components associated with the liner during drilling so as to allow relatively unrestricted return of drilling mud and cuttings.
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申请公布号 |
US2007107911(A1) |
申请公布日期 |
2007.05.17 |
申请号 |
US20060489039 |
申请日期 |
2006.07.19 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MILLER TROY A.;GIVENS GEORGE;MYHRE MORTEN |
分类号 |
E21B7/00;E21B23/01 |
主分类号 |
E21B7/00 |
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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