发明名称 |
WELL-LOGGING APPARATUS INCLUDING AXIALLY-SPACED, NOBLE GAS-BASED DETECTORS |
摘要 |
<p>A well-logging device may include a housing to be positioned within a borehole of a subterranean formation and at least one radiation source carried by the housing to direct radiation into the subterranean formation. The well-logging device may also include noble gas-based radiation detectors carried by the housing to detect radiation from the subterranean formation. At least one of the noble detectors is at a first axial spacing from the at least one radiation source, and at least one other of the noble gas-based radiation detectors is at a second axial spacing from the at least one radiation source different from the first axial spacing. A controller may determine at least one property of the subterranean formation based upon the detected radiation from the noble gas-based radiation detectors.</p> |
申请公布号 |
WO2013101981(A1) |
申请公布日期 |
2013.07.04 |
申请号 |
WO2012US71913 |
申请日期 |
2012.12.28 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
EVANS, MICHAEL;TKABLADZE, AVTANDIL;STOLLER, CHRISTIAN |
分类号 |
G01V5/04;G01V5/10 |
主分类号 |
G01V5/04 |
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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