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郭帅飞 , wanghaifeng,王伟,赵旭 ,王海洋,孙扬,一种高压氮气爆破致裂增透实验装置
wanghaifeng , 郭帅飞,王伟,赵旭,王海洋,孙扬,一种高压氮气爆破致裂增透实验装置及方法
王伟 , 张金贵,wanghaifeng,郭帅飞,王海洋,赵旭,一种液态二氧化碳炮加支撑剂爆破增透装置
wanghaifeng , 冯辉,chengyuanping,liwei,王伟,韦广建,顺层瓦斯抽采钻孔分段封孔方法
wanghaifeng , 孙建中,chengyuanping,王伟,zhouhongxing,刘清泉,高瓦斯低透气性煤层区域性增加煤层透气性的方法
wanghaifeng , 王伟,chengyuanping,Wang Liang,liwei,王飞,高瓦斯煤层卸压瓦斯抽采方法
wanghaifeng , 王海锋,chengyuanping,李伟,翟清伟,孔胜利,底板岩巷网格式穿层钻孔间距的测定方法
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