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页岩气开发受到广泛关注,中国石油西南油气田公司(以下简称西南油气田)在“四川长宁—威远国家级页岩气示范区”探索技术路径。截至2013年1月10日,西南油气田完钻12口井,其中10口气井获得页岩气,采气1 290×104m3,在页岩气开发技术方面获得突破。页岩气比天然气的储层地质条件更复杂,规模效益开发难度更大。2012年3月,“四川长宁—威远国家级页岩气示范区”获国
Shale gas development has received widespread attention. PetroChina Southwest Oil and Gas Field Company (hereinafter referred to as the Southwest Oil and Gas Field) is exploring a technological path in the “Changning-Weiyuan National Shale Gas Demonstration Zone.” As of January 10, 2013, 12 wells were drilled in the Southwest Oil and Gas Field, of which 10 were gas wells with shale gas and 1 290 × 104 m3 of gas, making breakthroughs in shale gas development technology. Shale gas is more complex than natural gas reservoir geological conditions, the scale of the benefits of development more difficult. March 2012, “Sichuan Changning - Weiyuan national shale gas demonstration zone ” won the country