论确定有效运移系统及超压项界的重要意义

应用数值模拟和求解运移方程在研究油气运移方面取得了巨大进展。而其中最重要点在于划分有效运移系统(x、y、z、t);超压顶界可以作为z、t的参考值。文中并对“差异聚集”和“区域水动力系统”等概念提出了质疑。

ON THE DETERMINATION OF THE EFFECTIVE MIGRATION ZONE AND THE CROWN OF ABNORMAL PRESSURE

Great advances have recently been made in the understanding of HC migration by numerical simulation. To solve HC migration equations, the key lies in differentiating the effective migration zones (x, y, z, t); the crown of abnormal pressure in the sedimentary formation may be consistent with z, t. In this paper, some queries have also been raised to the validity of "differential entrapment" and "large-area water motive power system"。