SYZX75绳索取心液动冲击器在白杨河地区的应用

Application of SYZX75 Rope-cored Hydraulic Impactor in Baiyanghe Area

主要介绍SYZX75型绳索取心液动冲击器在新疆白杨河矿区硬、脆、碎地层开展的试验情况,相关试验结果显示绳索取心液动冲击器能够大幅提高该地区破碎地层的回次进尺和钻进效率,并且能够克服破碎地层的岩心堵塞问题,提高破碎地层岩心采取率,有效提高台月效率、回次进尺和小时效率。

The paper mainly introduces the test results of SYZX75 type wire-line coring hydraulic hammer in hard, brittle and broken strata in Baiyanghe mining area, Xinjiang, the relative test results show that the rope-cored hydraulic impactor can greatly improve the back footage and drilling efficiency of the fractured formation in this area, and can overcome the problem of core plugging of the fractured formation, it can improve the recovery rate of broken formation core, and effectively improve the efficiency of the platform,the interval footage and the hourly efficiency.