西南石油大学学报(自然科学版) ›› 1996, Vol. 18 ›› Issue (3): 24-30.DOI: 10.3863/j.issn.1000-2634.1996.03.004

• 石油地质勘探 • 上一篇    下一篇

板桥凹陷区域古流体势模拟计算及其应用

陈义才1 张茂林1 李延均1 于志海2 杨池银2

  

  1. 1.石油勘探系 2.大港地质勘探开发研究院
  • 收稿日期:1996-03-13 修回日期:1900-01-01 出版日期:1996-08-20 发布日期:1996-08-20
  • 通讯作者: 陈义才

Analogue Calculation of Regional Acient HydrodynamicPotential and Its Application in Banqiao Hollow

Chen Yi-cai 1 Zhang Mao-lin1 Li yan-jun yang1 Yu Zhi-hai2 Yang Chi-yin2   

  1. 1.Southwest Petroleum Institute 2.Dagang Petroleum Institute of Exploration&Exploitation
  • Received:1996-03-13 Revised:1900-01-01 Online:1996-08-20 Published:1996-08-20
  • Contact: Chen Yi-cai

摘要: 本文在板桥凹陷的埋藏史、热演化史恢复基础上,应用平面二维达西渗流定律及连续流
动质量守恒方程模拟计算储层中各时期油、气、水的势场。在古流体势模拟计算过程中,考虑到储层毛细管力和断层连通性的影响。根据各时期流体势的展布特征预测了该区油气分布的有利地区。

关键词: 热演化, 断层, 渗流, 数值模拟

Abstract: Basing on the resumption of buial history and geothermal evolution,the authors applytwodimensional Darcy’s law and contionuous flow equation to the analogue calculation of ancient hydrodynamic potential energy of oil,gas,water in reservoir bed.The capillary pressure of reservoir bed and the conductive efficiency of fault are considered in the ana-logue calculation. According the the distribution of ancient hydrodynamic potential in
reservoir bed,the favourable distribution reions of oil and gas are forecast in bangiao hol-low.

Key words: Thermal evolution, Fault, Seeping, Numerical simulation

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