长距离水平定向孔取芯技术应用——以天山胜利隧道水平定向孔地质勘察为例 / Application of Long-Distance Horizontal Directional Borehole Coring Technology:A Case Study of Geological Investigation of Tianshan Shengli Tunnel
- Resource Type
- Academic Journal
- Source
- 隧道建设(中英文) / Tunnel Construction. 43(z1):298-303
- Subject
隧道工程 地质勘察 水平定向钻进技术 取芯钻具 金刚石钻头 tunnel engineering geological investigation horizontal directional drilling coring tools diamond bit - Language
- Chinese
- ISSN
- 2096-4498