Casing Accident Treatment Technology in Loose Soil of Quaternary Strata in Niuling Mining Area
详细信息
- 责任者：Zhang Tao (Southern Jiangxi Brigade of Geology Survey ; Ganzhou 341000 ; China) ; Liu Guocheng
- 刊名：Exploration Engineering
- 出版年：2011
- 卷期：38(3)
- 关键词：套管 ; casing ; 断管 ; breaking off
- 页码：p.24-25
- 图表：1 illus.
- 分类号：2000
- 出版序号：20120649
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
///The quaternary strata is loose and easily collapsing, normally casing set is necessary in the soil drilling, and casing accident is very difficult to deal with. This paper accumulates experience in incident handing techniques in similar soil through the summary of the treatment process and provides the treatment measures for casing incident.