发明名称 |
Method for reservoir navigation using formation pressure testing measurement while drilling |
摘要 |
A formation pressure testing while drilling device on a bottomhole assembly makes measurements of fluid pressure during drilling of a borehole. Based on the pressure measurements, drilling direction can be altered to maintain the wellbore in a desired relation to a fluid contact. Acoustic transmitters and/or receivers on the bottomhole assembly can provide additional information about bed boundaries, faults and gas-water contacts.
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申请公布号 |
US7063174(B2) |
申请公布日期 |
2006.06.20 |
申请号 |
US20030701757 |
申请日期 |
2003.11.05 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
CHEMALI ROLAND E.;HELGESEN TRON B.;KRUEGER VOLKER;MEISTER MATTHIAS;BERGER PER-ERIK;ARONSTAM PETER |
分类号 |
E21B44/00;E21B47/022;E21B47/06 |
主分类号 |
E21B44/00 |
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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