Practice of Wall Protection and Leakage Control in Complex Formation of Huangcuoping Iron Mine of Anxi
详细信息
- 责任者：Pi Yuejin (No.2 Geological Exploration Team of Fujian Province ; Yongan 366000 ; China) ; Liu Wenhua
- 刊名：Exploration Engineering
- 出版年：2011
- 卷期：38(9)
- 关键词：护壁 ; borehole protection ; 堵漏 ; plugging
- 页码：p.16-17,20
- 图表：5 refs.
- 分类号：2000
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
There are 2 designed boreholes in the complex formation in Huangcuoping iron mining area of Anxi, Fujian Province. Hole 01 drilling encountered leakage sections, several control methods were taken for the completion but drilling efficiency was seriously affected. The experience and lessons were summed up for the Hole 02, improvement was made on the wall protection and leakage control with good result.