Experimental study on goaf detection by small loop transient electromagnetic method in complex terrain
Due to the large terrain fluctuation and drop in Qianshuta well field, the layout of the ground large loop transient electromagnetic method detection device is limited. In order to find out the distribution range of goaf under the second Shanjing line of oil and gas pipeline in this area, numerical...
| Published in: | Meikuang Anquan |
|---|---|
| Main Authors: | , , , , , |
| Format: | Article |
| Language: | Chinese |
| Published: |
Editorial Office of Safety in Coal Mines
2023-09-01
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| Subjects: | |
| Online Access: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.2023.09.021 |