Applied Mathematics and Mechanics (English Edition) ›› 1999, Vol. 20 ›› Issue (4): 405-412.

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NUMERICAL SIMULATION ANALYSIS FOR MIGRATION-ACCUMULATION OF OIL AND WATER

Yuan Yirang1, Zhao Weidong1, Cheng Aijie1, Han Yuji2   

  1. 1. Institute of Mathematics, Shandong University, Jinan 250100, P. R. China;
    2. Computer Centre of Shengli Petroleum Administration, Dongying 257022, P. R. China
  • Received:1996-08-27 Revised:1997-04-15 Online:1999-04-18 Published:1999-04-18
  • Supported by:
    Project supported by the National Scaling Program(85-2),the National Natural Science Foundation of China(19871051)and the Doctorate Foundation of the State Education Commission(96042202)

Abstract: Numerical simulation of oil migration and accumulation is to describe the history of oil migration and accumulation in basin evolution. It is of great value in the exploration oil resources and their rational evaluation. This paper, puts forward the mathematical model and the modified method of alternating direction implicit interactive scheme. For the famous hydraulic experiment of secondary migration-accumulation (cut plane and plane problem), it has been done the numerical simulation test, and both the computational and experimental results are identical.

Key words: oil and water, migration-accumulation, numerical simulation, alternating-direction, implicit interactive scheme

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