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在对牛心坨地区构造、储层、沉积等油藏地质特征精细研究和认识基础上,通过开展油源条件,储集条件、生储盖组合等油气成藏控制因素分析,进一步明确了牛心坨地区油气成藏规律。本文针对牛心坨东部逆冲带、主体构造右翼叠合部位、主体构造左翼向洼陷过渡部位三个位置,展开全方位的地质研究工作,并在此基础上,综合评价这三个位置的圈闭,以此掌握牛心坨地区的油气聚集主要部位,通过研究,确定这些部分不仅具有得天独厚的勘探潜能,而且是下一步油藏深化勘探重点区域。
Based on the careful study and understanding of geological characteristics of reservoirs such as structure, reservoirs and sediments in Niuxintuo area, the control factors of hydrocarbon accumulation such as oil source conditions, reservoir conditions and reservoir-cap combination are further analyzed Xintuo oil and gas accumulation law. In this paper, for the thrust belt in the east of Niuxintuo, the main body is composed of the right-wing overlapping parts and the main body is constructed with three positions of the transition parts from the left wing to the depression. The comprehensive geological research work is carried out. On the basis of this, In order to master the main parts of the oil and gas accumulation in the Niuxintuo area, it is determined through research that these parts not only have the unique exploration potential but also are the key areas for further exploration of the reservoir.