发明名称 |
Borehole seismic acquisition system comprising pressure gradient sensors |
摘要 |
A borehole seismic acquisition system is described with a plurality of ceramic pressure sensors 901-904 arranged so as to registers pressure signals which can be identified as P-and S-wave related in further processing, the sensors being best arranged in groups or clusters sensitive to pressure gradients in one or more directions. |
申请公布号 |
GB2428089(A) |
申请公布日期 |
2007.01.17 |
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 |
|
代理人 |
|
主权项 |
|
地址 |
|