发明名称 |
Acoustic logging device. |
摘要 |
<p>An acoustic logging device (1) for measuring particle motion related to acoustic waves travelling through a borehole fluid comprises an acoustic sensor (7) including at least one accelerometer, wherein said acoustic sensor is suspended form a support (3) on at least one string (9) of flexible material.</p> |
申请公布号 |
EP0224285(A2) |
申请公布日期 |
1987.06.03 |
申请号 |
EP19860201852 |
申请日期 |
1986.10.23 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
LEHR, BERND CHRISTIAN;BROEKHUIZEN, WILLEM |
分类号 |
G01V1/40;G01V1/16;G01V11/00;(IPC1-7):G01V1/40 |
主分类号 |
G01V1/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|