系统地给出了复合油藏中 ,三种外边界条件 (无穷大、封闭、定压 )及两种内边界条件 (即在井底是否考虑井筒储存和表皮效应 )下井底压力分布的Laplace空间解 ,全面分析了它们之间的相互联系 ,并得到了一个通式 ,给复合油藏试井分析提供了坚实的理论基础 ,在实际编制相应的应用软件的过程中体现了极大的优越性和实用性 The Laplace space solution of the bottom hole pressure distribution under three kinds of boundary conditions (infinite, closed and constant pressure) and two kinds of inner boundary conditions (ie, whether wellbore storage and skin effect are considered at the bottom of the well) is systematically given. , A comprehensive analysis of their interrelationships and obtained a general formula for the well test analysis of composite reservoirs provides a solid theoretical basis in the actual preparation of the corresponding application software shows great superiority and Practicality