新疆油田分公司2003年正式启动“岩性油气藏勘探系统工程”,专门设立了”准噶尔盆地岩性油气藏勘探“项目。该项目组非常活跃,并通过石南31井的重大突破,有了新的发现。石南31井位于准噶尔盆地腹部石南地区,是岩性油气藏勘探的第一口重点预探井,该井在白垩系喜获高产工业油气流 Xinjiang Oilfield Branch formally launched the “Lithologic Reservoir Exploration System Project” in 2003 and set up the project of “Exploration of Lithological Reservoirs in Junggar Basin”. The project team is very active and has made new discoveries through a major breakthrough in the Well Shinan-31. Located in Shinao, the abdomen of Junggar Basin, Well Shinai 31 is the first key pre-exploration well for lithologic reservoir exploration. The well was awarded a high-yield industrial oil and gas stream in the Cretaceous