川东南陆相页岩油气藏类型判别

Classification of continental shale oil and gas reservoirs in southeastern sichuan basin

涪陵页岩气田川东复兴地区通过试采资料,结合国内外标准,利用相图判别法、地层经验统计判别法、地面流体参数判别法判断川东南陆相页岩油气藏类型。页岩凝析气藏类型的准确判断可为复兴地区的科学开发提供支撑,对形成规模效益开发建立页岩凝析气藏示范区具有重要意义。

By using test production data from the Fuxing area of the Fuling shale gas field in eastern Sichuan and combining domestic and foreign standards,the types of continental shale oil and gas reservoirs in southern Sichuan were determined using phase diagram discrimination,formation empirical statistics discrimination and surface fluid parameter discrimination.Accurate determination of the shale condensate gas reservoir type can provide support for scientific development in the Fuxing area and it is of great significance for the establishment of a shale condensate gas reservoir demonstration area and the formation of a scale economy development.