Shanxi builds the country’s largest coalbed methane field

original title: shanxi built the country’s largest coalbed methane field with an annual drainage capacity of over 2 billion cubic meters xinhua news agency, taiyuan, june 26 (reporter wang feihang) on june 25, with the production of several l-shaped horizontal wells in the zhengzhuang-fanzhuang 550 million cubic meter production capacity construction project, petrochina huabei oilfield…