盒状油藏水平井系统不稳定渗流求解方法

Solution Method for Unsteady-Flow of Horizontal Well in Boxed Reservoir

采用Green函数方法和Newman积方法求解盒状砂岩油藏任意边界条件下的水平井开采时的渗流问题，并提出了所求压力解的快速数值方法。

With Green's function method and Newman's production method, this paper presents the solving method for unsteady-flow of horizontal well in boxed reservoir with any boundary. In terms of convergence of series,a fast calculating method is developed.