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渤海湾盆地已发现的油气藏可分为背斜型、断块型、不整合型和岩性型四大类,它们的分布受构造作用的控制。盆地构造样式决定着油气藏的类型和分布,构造作用的阶段性影响着油气藏的垂向叠置关系,构造迁移导致了油气藏分布的平面差异。
The discovered reservoirs in the Bohai Bay Basin can be divided into four major classes: anticline type, fault block type, unconformity type and lithology type, and their distribution is controlled by tectonics. The structural style of the basin determines the type and distribution of oil and gas reservoirs, and the periodicity of the tectonism influences the vertical superimposition of the reservoirs. The tectonic migration leads to the plane difference of the oil and gas reservoirs.