|
|||||
|
|
| 复合水力化增透技术在低渗突出煤层瓦斯抽采中的应用 | |
| 引用本文： | 邱德才, 武贵生, 陈冬冬, 唐志龙. 复合水力化增透技术在低渗突出煤层瓦斯抽采中的应用[J]. 煤田地质与勘探, 2015, 43(1): 13-16. DOI: 10.3969/j.issn.1001-1986.2015.01.003 |
| 作者姓名： | 邱德才 武贵生 陈冬冬 唐志龙 |
| 作者单位： | 1. 成都地奥矿业能源公司通防部,四川 成都,610041 2. 中煤科工集团西安研究院有限公司,陕西 西安,710077 3. 地奥矿业能源公司南川宏能公司,重庆,408400 |
| 摘 要： | 为增加低渗突出煤层的透气性,提高煤层瓦斯抽采率,提出 |
| 关 键 词： | 钻扩一体化 水力压裂 复合水力化增透技术 |
| 收稿时间： | 2013-07-11 |
Compound-hydraulic technology enhancing permeability in lowly permeable and outburst-prone seam |
|
| QIU Decai, WU Guisheng, CHEN Dongdong, TANG Zhilong. Compound-hydraulic technology enhancing permeability in lowly permeable and outburst-prone seam[J]. COAL GEOLOGY & EXPLORATION, 2015, 43(1): 13-16. DOI: 10.3969/j.issn.1001-1986.2015.01.003 | |
| Authors: | QIU Decai WU Guisheng CHEN Dongdong TANG Zhilong |
| Abstract: | In order to increase the permeability and improve gas extraction rate of the outburst-prone coal seam, this paper puts forward the compound-hydraulic technology, introduces the principle and system composition of the technology. The engineering test shows that the gas drainage quantity of compound-hydraulic technology increased by 3.37 times and 2.80 times more than that of single-hydraulic technology, and gas concentration increased 3.35 times and 2.64 times respectively. |
| Keywords: | drilling and reaming integration hydraulic fracturing compound-hydraulic technology enhancing permeability |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
| 点击此处可从《煤田地质与勘探》浏览原始摘要信息 | |
| 点击此处可从《煤田地质与勘探》下载全文 | |