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21世纪以来,随着中国陆上油气勘探总体从构造油气藏向岩性油气藏的转变,岩性油气藏已成为目前研究的主体方向。近年来,国内三大油气公司和科研院校积极开展岩性油气藏的地质理论研究,取得了巨大进展,对岩性油气藏的类型,成因,成藏特征等都有了比较统一和完善的认识。但现有的成藏理论各家并不统一,国内外学者成藏微观机理的认识还存在着很大分歧。
Since the 21st century, as China’s onshore oil and gas exploration has generally shifted from tectonic reservoirs to lithologic reservoirs, lithologic reservoirs have become the main direction of current research. In recent years, the domestic three major oil and gas companies and research institutes to actively carry out geological theory of lithologic reservoirs, made tremendous progress, lithology reservoirs of type, genesis, characteristics of accumulation have a more uniform and complete understanding. However, the existing theories of hydrocarbon accumulation are not uniform, and the understanding of the microcosmic mechanism of hydrocarbon accumulation at home and abroad is still very different.