Development unit division and favorable area evaluation for joint mining coalbed methane

YANG Zhaobiao,LI Yangyang,QIN Yong,SUN Hansen,ZHANG Ping,ZHANG Zhengguang,WU Congcong,LI Cunlei,CHEN Changxiao

Fig. 3. Technical flow chart for development unit division and favorable area evaluation in multi-coal seam commingled production.