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在地质历史中,各种被埋藏的古地形往往与油气的分布密切有关,因此早已引起了人们的注意。在北美、北非和西西伯利亚等世界许多含油气区中,关于油气田的分布与古地貌发育的成因联系,曾有过报导。我国华北地区前第三系断块型古潜山油气田也已经作过比较深入的研究。七十年代以来,我们在陕甘宁地区油气资源的勘探工作中,揭
In the history of geology, all kinds of buried ancient terrain are often closely related to the distribution of oil and gas, it has attracted people’s attention. In North America, North Africa and West Siberia, many of the world’s oil and gas-bearing areas, the distribution of oil and gas and paleogeomorphic genetic causes have been reported. The former Tertiary fault block type buried hill oil and gas field in North China has also been studied in depth. Since the 1970s, we have uncovered the exploration of oil and gas resources in the Shaanxi-Gansu-Ningxia region