The paper optimizes the pretreatment method of the matrix and the compositor method of the nods etc about the linear algebra equation group formed by full-implicit reservoir simulation and produce the best solution fitting for parallel on the base of deep reserch about iterative solution.At the base of optimized ORTHOMIN method,the two dimension two phase full-implicit model with muti-layers has been paralleled as coarse granularity.The calculating outcome of large scale reservoir simulation indicates that the paralleled muti-layer two dimension two phase model possesses upper parallel efficiency and meets the practical application demands of the oilfield.
YANG Yao-zhong.
The Parallel Calculation and Application of the Full-Implicit Reservoir Simulation Software[J]. Acta Electronica Sinica, 2003, 31(3): 429-432.