| 发明名称 |
BOREHOLE ACOUSTIC LOGGING SYSTEM HAVING SYNCHRONIZATION OF ACOUSTIC TRANSDUCER ROTATION AND OUTPUT |
| 摘要 |
An elongated borehole logging tool employs an acoustic energy transducer for directing acoustic energy pulses toward a bolehole wall at a repetition rate synchronised with rotational speed of the tool within the borehole.
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| 申请公布号 |
CA2035606(A1) |
申请公布日期 |
1991.08.07 |
| 申请号 |
CA19912035606 |
申请日期 |
1991.02.04 |
| 申请人 |
DENNIS, CHARLES L.;LENHARDT, WILLIAM K. |
发明人 |
DENNIS, CHARLES L.;LENHARDT, WILLIAM K. |
| 分类号 |
G01V1/46;(IPC1-7):G01V1/40 |
主分类号 |
G01V1/46 |
| 代理机构 |
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代理人 |
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