[1] McDougall S R, & Sorhia K S The Combined Effect of Capillary and viscous Force on Water flood Displacement in Finely Laminated Porous Media, SPE 26659 [2] Coats K H.Implicit Composition Simulation of Single-Porosity and Dual-Porosity Reservoirs, SPE18427 [3] 秦同洛,李璗, 陈元千.实用油藏工程方法,石油工业出版社(北京), 1989, 62~64.