Based on the characteristics of natural gas generation anddistribution as well as the that of formation pressures in the east part of Sichuan Basin,migration and accumulation mechanism of natural gas in Silurian-Carboniferous petroleum system in the area
Based on the characteristics of natural gas generation anddistribution as well as the that of formation pressures in the east part of Sichuan Basin,migration and accumulation mechanism of natural gas in Silurian-Carboniferous petroleum system in the area
根据川东地区石炭系、志留系天然气藏的形成与分布特点,结合地层压力分布特征,探讨了该区志留系—石炭系含气系统的天然气运移聚集机理,提出该系统具有箱外成藏和箱内成藏两种模式。