This paper summarized the forming - distributing mode and its controlling factors of the remains in the dalinhe heavy oil reservoir of the shu district in the liaohe oilfield on the basis of the character of the steam - injecting pouring and steam flooding 摘要从蒸汽吞吐和蒸汽驱采油特点出发,总结了辽河油田曙二区大?河稠油油藏剩馀油形成控制因素和分布模式。