研究了油藏与水平井段耦合的蒸汽辅助重力驱整体模拟的数学模型及其求解方法 .将研制的沿水平井井筒方向有质量、能量损失的一维多相管流模块与油藏模拟主体软件集成 ,能预测水平井蒸汽辅助重力驱蒸汽腔室的大小及形状的动态变化 .通过模拟计算分析了毛管力、蒸汽干度、地层深度等对蒸汽腔室发育程度的影响 ,并取得了结果 The mathematical model of steam-assisted gravity-driven integrated simulation coupled with horizontal well section and its solution method are studied.The one-dimensional multiphase flow module with mass and energy loss along the horizontal wellbore direction and the reservoir simulation body Software integration can predict the dynamic change of the size and shape of the steam-assisted gravity-assisted steam chamber in horizontal well.The effects of capillary forces, steam dryness and formation depth on the development of the steam chamber were simulated and the results were obtained