反循环气动潜孔锤的研制及应用 |
投稿时间:2009-02-07 修订日期:2009-04-04 点此下载全文 |
引用本文:许刘万,史兵言,赵明杰.反循环气动潜孔锤的研制及应用[J].钻探工程,2009,36(4):31-34.XU Liuwan,SHI Bingyan,ZHAO Mingjie. Development and Application of Reverse Circulation DTH[J]. Drilling Engineering, 2009,36(4):31-34. |
摘要点击次数: 1185 |
全文下载次数: 952 |
|
|
中文摘要:针对目前正循环气动潜孔锤施工中存在的若干问题,开发研制了新型派生系列反循环气动潜孔锤,经过在水井、砂金勘探施工中的应用,取得了非常显著的效果,为我国采用此种工艺方法施工提供了一种新的产品,使得这项技术更加完善,更加成熟,应用领域更加广阔。 |
中文关键词:空气钻进 水井 砂金勘探 反循环气动潜孔锤 |
|
Development and Application of Reverse Circulation DTH |
|
|
Abstract:According to the technical problems in positive circulation construction, a new derived system of reverse circulation DTH was developed, which has been applied in the construction of water well and alluvial exploration with remarkable effect. This new product made DTH more perfect and brought wider application field. |
keywords:air drilling water well alluvial exploration reverse circulation DTH |
查看全文 查看/发表评论 下载PDF阅读器 |