Patents
- sangshuxun , 徐宏杰,王冉,贾金龙,zhushuyun,Liu Shiqi,caoliwen,Perry,王海文,刘会虎,李自成,Harrsion Huang,刘长江,一种构造煤原位煤层气水平井洞穴卸压开采方法(METHOD OF EXTRACTING GAS FROM TECTONICALLY-DEFORMED COAL SEAM IN-SITU BY DEPRESSURIZING HORIZONTAL WELL CAVITY)
- sangshuxun , 徐宏杰,wangran,贾金龙,zhushuyun,Liu Shiqi,caoliwen,Perry,王海文,刘会虎,李自成,Harrsion Huang,刘长江,Method of extracting gas from tectonically-deformed coal seam in-situ by depressurizing horizontal well cavity
- sangshuxun , 徐宏杰,wangran,贾金龙,zhushuyun,Liu Shiqi,caoliwen,Perry,王海文,刘会虎,李自成,Harrsion Huang,刘长江,一种构造煤原位煤层气水平井洞穴卸压开采系统
- sangshuxun , caoliwen,郭玉良,郝江涛,蔡念,丁远大,原俊红,一种构造煤大口径成井双向往复式钻进三级扩孔钻具及钻孔方法
- sangshuxun , Harrsion Huang,caoliwen,Perry,徐宏杰,刘会虎,煤的轴向加卸载气体渗透率测试装置
- sangshuxun , Harrsion Huang,caoliwen,Perry,徐宏杰,刘会虎,煤的轴向加卸载气体渗透率测试装置