我国最大中浅层煤层气田累计产气量突破200亿立方米

Core Insights - The North China Oilfield Shanxi Qingshui Coalbed Methane Field has become the first coalbed methane field in China to exceed a cumulative gas production of 20 billion cubic meters as of July 4 [1][3] Group 1: Production Milestones - The cumulative gas production of the Shanxi Qingshui Coalbed Methane Field has surpassed 20 billion cubic meters, marking a significant achievement in the domestic coalbed methane sector [1][3] - The field is located in the southeastern part of Shanxi Province, covering an area of over 3,000 square kilometers, with an estimated coalbed methane resource of 600 billion cubic meters [3] Group 2: Technological Advancements - The North China Oilfield has successfully implemented innovative technologies such as "multi-coal seam differential fracturing design + dynamic adjustment," which have provided critical support for the efficient development of complex coal seams across the country [3] - Since obtaining mining rights in the Shanxi Qingshui Basin in 2006, the North China Oilfield has established the first coalbed methane field in China with an annual surface extraction capacity exceeding 2 billion cubic meters [3]