Difficulties of Drilling Construction in Sawayaerdun Gold Deposit of Xinjiang and the Countermeasures
详细信息
- 责任者：Gai Zhipeng (No.6 Geological Team ; Xinjiang Geology and Mineral Bureau ; Hami 839000 ; China) ; Fu Zhaoyou
- 刊名：Exploration Engineering
- 出版年：2013
- 卷期：40(12)
- 关键词：复杂地层钻进 ; drilling in complicated formation
- 页码：p.43-46
- 图表：2 illus., 1 table, 5 refs.
- 分类号：2000
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
Sawayaerdun gold deposit is located in the Midwest of Tarim plate across two secondary tectonic units in Dongelai gold-antimony polymetallic metallogenic belt, where the structure is developed with strong rock alteration.Because of high altitude, bad climate conditions and the steep mountain roads, water supply is very difficult for the construction.According to the difficulties of broken rocks, difficult coring, borehole deviation, poor water supply and bad climate conditions en-countered in the construction, the specific technical measures are introduced.