Study and Application of High Efficiency Hydro-Hammer
详细信息
- 责任者：Su Changsou (Institute of Exploration Techniques ; CAGS ; Langfang 065000 ; China) ; Xie Wenwei
- 刊名：Exploration Engineering
- 出版年：2010
- 卷期：37(3)
- 关键词：冲击器 ; down hole hammers
- 页码：p.27-31
- 图表：4 illus., 2 tables, 5 refs.
- 分类号：2000
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
///As the new products with high efficiency, convenience and energy-saving, YZX series high efficient hydro-hammer and SYZX series wire-line coring hydro-hammer overcame the unfavorable factors of traditional hydro-hammer. By the basic theoretical research, structural optimization design and scale development, hydro-hammer technology has been largely improved in