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| 自然伽马测井沿孔壁测量岩层的自然 γ 射线强度,以研究岩层划分和地层对比等的测井方法 | |||
| 自然 γ 线测井 | |||
| 自然伽马测井; 伽马射线录井; 伽马射线测井剖面; 伽马射线测井 | |||
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| 伽马射线钻探剖面 | |||
| 伽马射线测井 | |||
| γ-线钻探剖面 | |||
| 自然伽马测井 | |||
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| 自然伽马测井读数 | |||
| English thesaurus | |||
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| frac log | |||
| gamma-ray log: 60 phrases in 7 subjects |
| Drilling | 4 |
| Earth sciences | 4 |
| Engineering geology | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geophysics | 34 |
| Oil / petroleum | 7 |
| Technology | 8 |