发明名称 |
Borehole seismic acquisition system using pressure gradient sensors |
摘要 |
A borehole seismic acquisition system is described with a plurality of sensors arranged so as to identify within the data measured by the pressure sensors P- and S-wave related signals converted at the boundary of the borehole into pressure waves, the sensors being best arranged in groups or clusters sensitive to pressure gradients in one or more directions. |
申请公布号 |
GB2428089(B) |
申请公布日期 |
2008.11.05 |
申请号 |
GB20050013745 |
申请日期 |
2005.07.05 |
申请人 |
SCHLUMBERGER HOLDINGS LIMITED |
发明人 |
EVERHARD JOHAN MUYZERT;JAMES EDWARD MARTIN;JULIAN EDWARD KRAGH;GWENOLA CLAIRE MARIE MICHAUD |
分类号 |
G01V1/20;G01V1/40;G01V1/42 |
主分类号 |
G01V1/20 |
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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