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PetroChina’s managementdepartment for coal-bedmethane(CBM) exploration project hasbeen engaged in CBM for eight years.In the last two or three years, the sectorhas experienced a rapid developmentwith remarkable results. The reservesof Qinshui CBM field, t
PetroChina’s managementdepartment for coal-bedmethane (CBM) exploration project hasbeen engaged in CBM for eight years. The last two or three years, the sector has experienced a rapid developmentwith remarkable results. The reserves of Qinshui CBM field, t