| 煤层出水对近水平孔空气钻进的影响 |
| |
| 引用本文： | 王建彬,贾明群,王力,陈亮.煤层出水对近水平孔空气钻进的影响[J].煤炭工程,2012,0(2):35-37. |
| |
| 作者姓名： | 王建彬 贾明群 王力 陈亮 |
| |
| 作者单位： | 中煤科工集团西安研究院,陕西西安,710077 |
| |
| 摘 要： | 介绍了近水平孔空气钻进钻屑的运移方式，分析了钻屑遇水团聚的影响因素。从钻屑运移方式和供风参数分析煤层出水对空气钻进的影响，并提出了钻遇含水层时可采用的技术措施。
|
| 关 键 词： | 煤层出水 近水平孔 空气钻进 团聚性 |
Seam Water Affected to Air Drilling of Seam Horizontal Borehole |
| |
| WANG Jian-bin
,
JIA Ming-qun
,
WANG Li
,
CHEN Liang.Seam Water Affected to Air Drilling of Seam Horizontal Borehole[J].Coal Engineering,2012,0(2):35-37. |
| |
| Authors: | WANG Jian-bin JIA Ming-qun WANG Li CHEN Liang |
| |
| Affiliation: | (Xi′an Research Institute,China Coal Technology and Engineering Group,Xi′an 710077,China) |
| |
| Abstract: | According to the air drilling technology difficult applied to the seam locally with water bearing,the paper introduced the migration way of the drilling cuttings in the horizontal borehole and pointed out the influence factor of the aggregation when the drilling cuttings were met with water.The cuttings migration way and the air supply parameters were applied to analyze the water in seam affected to the air drilling.The applied technical measures were provided for the drilling in seam with water. |
| |
| Keywords: | seam water horizontal borehole air drilling aggregation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《煤炭工程》浏览原始摘要信息 |
|
点击此处可从《煤炭工程》下载全文 |
|
