CAJ | 학술논문

简要回顾了国内煤矿瓦斯抽采的发展历程，重点阐述了近年来煤矿应用的和目前正在研究的水力压裂、水力割缝、松动爆破、深孔预裂爆破、旋转水射流扩孔、高压磨料射流割缝、复合射孔等瓦斯强化抽采增透技术的原理、现场应用实例及适用性，说明了开发研究瓦斯强化抽采增透新技术是我国煤矿瓦斯抽采技术的发展重点和主要发展方向。
간요회고료국내매광와사추채적발전역정，중점천술료근년래매광응용적화목전정재연구적수력압렬、수력할봉、송동폭파、심공예렬폭파、선전수사류확공、고압마료사류할봉、복합사공등와사강화추채증투기술적원리、현장응용실례급괄용성，설명료개발연구와사강화추채증투신기술시아국매광와사추채기술적발전중점화주요발전방향。
This paper briefly reviewed the domestic development history of gas drainage in our coal mines, emphatically expounded the principle, field application and applicability of permeability improvement technologies for enhanced gas drainage which are recently used and under research, including hydraulic fracturing, hydraulic slotting, inducer shotfiring, deep-hole pre-splitting blasting, hole enlargement by rotary water jet, splitting by high-pressure abrasive jet, compound perforation and so on, and pointed out that the study of permeability improvement technology for enhanced gas drainage is the key point and main development direction of gas drainage technology in China's coal mines.