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sonic logging
| cartridge
| sonic logging | |
| eng.geol. | 声法测井; 音波檢層; 聲波測井 |
| expl. | 声波测井; 声波测井 |
| oil | 声波测井 |
| cartridge | |
| dat.proc. | 盒式磁盘 |
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| 声法测井; 音波檢層; 聲波測井 | |||
| 声波测井研究声波在孔壁岩层中传播速度和其他声学特性变化，以确定岩层性质的测井方法; 声波测井利用岩土的传送声波速度或其他声学特性研究钻孔岩层剖面的一种测井方法 | |||
| 声波测井 | |||
| 声法测井 | |||
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sonic logging cartridge : 24 phrases in 5 subjects |
| Drilling | 1 |
| Earth sciences | 2 |
| Geophysics | 14 |
| Oil / petroleum | 4 |
| Technology | 3 |
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