| 发明名称 |
MEASUREMENT OF FORMATION GAS PRESSURE IN CASED WELLBORES USING PULSED NEUTRON INSTRUMENTATION |
| 摘要 |
A pulsed neutron tool with three or more detectors is used for making measurements inside casing. The measurements may be used to determine gas saturation at a constant gas pressure, pressure at constant gas saturation, or to determine both gas saturation and gas pressure. |
| 申请公布号 |
EP1917545(A2) |
申请公布日期 |
2008.05.07 |
| 申请号 |
EP20060800182 |
申请日期 |
2006.07.21 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
TRCKA, DARRYL, E.;RILEY, STEVE;GUO, PINGJUN |
| 分类号 |
G01V5/10 |
主分类号 |
G01V5/10 |
| 代理机构 |
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代理人 |
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