我国东北地区老油田,由于开采时间较长,大通道油藏都已经开采完毕。目前,在中低油藏,或者特低油藏开采方面有所作为。辽河油田在上世纪70年代,确定有工业价值的油藏,此后陆续从各大油田抽调技术人员,对此进行开发。为祖国的建设作出了巨大的贡献。当前辽河油田年产量1000万吨原油,而超稠油稠油的比重高达 In the old oilfields in northeast China, due to the long mining time, large channel reservoirs have been mined. At present, it makes a difference in low and medium oil reservoirs or extra-low oil reservoirs. Liaohe Oilfield in the 70s of last century, to determine the industrial value of the reservoir, after another from the major oil field deployment of technical personnel, to carry out development. Made great contributions to the motherland’s construction. The current Liaohe Oilfield annual output of 10 million tons of crude oil, while the proportion of heavy oil heavy oil up