The Research and Application of Multi-casting Drilling Technology to Hydropower Engineering Investigation

Li Zhiyuan; Huang Xiaojun

doi:10.3969/j.issn.1007-2993.2011.02.002

Volume 25 Issue 2

Jul. 2021

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Li Zhiyuan, Huang Xiaojun. The Research and Application of Multi-casting Drilling Technology to Hydropower Engineering Investigation[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2011, 25(2): 59-63. doi: 10.3969/j.issn.1007-2993.2011.02.002

Citation:

Li Zhiyuan, Huang Xiaojun. The Research and Application of Multi-casting Drilling Technology to Hydropower Engineering Investigation[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2011, 25(2): 59-63. doi: 10.3969/j.issn.1007-2993.2011.02.002

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The Research and Application of Multi-casting Drilling Technology to Hydropower Engineering Investigation

doi: 10.3969/j.issn.1007-2993.2011.02.002

Beijing Research Institute of Survey and Design of China Hydropower Engineering Consulting Group Co. (CHECC), Beijing 100024, China

Received Date: 2011-03-09

Abstract

Abstract

Exploration for construction of hydropower projects in recent years, the problems encountered in the analysis and research. First discuss the modified plant gum and application of irrigation fluid; and then focus on the drill pipe drilling process with a large landslide in the exploration, through river dam axis slant-hole drilling exploration and deal with accidents, etc. buried hole wide range of applications. Practical application of this technology is much higher than the traditional process with the possession, not only improve the overall level of drilling, but also has a good application and popularization.
- hydropower engineering investigation,
- with Drilling technology,
- hole so the treatment,
- slant-hole drilling,
- landslide exploration,
- plant gum fluid