发明名称 |
Method and apparatus for monitoring acoustic activity in a subsurface formation |
摘要 |
<p>A method and apparatus is disclosed for monitoring microseismic activity in a formation. The method and apparatus include placing a tool string having a shuttle including a sensor thereon in a stimulation well, and activating the shuttle to acoustically couple the sensor to an inner surface of a casing. The sensor is acoustically decoupled from the tool string. Fluid is then injected into the formation via the tool string. The sensor is reengaged with the tool string. The tool string may then be removed from the stimulation well or moved to another position along the wellbore.</p> |
申请公布号 |
GB2490280(A) |
申请公布日期 |
2012.10.24 |
申请号 |
GB20120013568 |
申请日期 |
2011.02.02 |
申请人 |
SCHLUMBERGER HOLDINGS LIMITED |
发明人 |
FRANSOIS M AUZERAIS;WILLIAM UNDERHILL;THEODORE BRUCE LAFFERTY JR;PETER AIREY |
分类号 |
G01V1/40 |
主分类号 |
G01V1/40 |
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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