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| 伽马-伽马射线测井 | |||
| 伽马-伽马测井 | |||
| 伽马-伽马测井用附有 γ 源的控制装置，沿孔壁照射岩层，以探测经岩层散射后的 γ 射线强度为基础的测井方法 | |||
| 伽马一伽马测井 | |||
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| 测井图 | |||
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| 伽马一伽马测井 | |||
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| GGL (MichaelBurov) | |||
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| GGL (MichaelBurov) | |||
| gamma-gamma log: 94 phrases in 9 subjects |
| Business | 1 |
| Drilling | 7 |
| Earth sciences | 4 |
| Engineering geology | 5 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Geophysics | 41 |
| Mathematics | 1 |
| Oil / petroleum | 12 |
| Technology | 21 |
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