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为了研究升平地区缓坡带坡中隆葡萄花油层油的分布规律,在研究其油藏类型及油水分布规律的基础上,通过坡中隆富油程度与供给条件之间关系分析,利用断裂密集带划分、运移路径数值模拟等方法,对控制升平缓坡带坡中隆葡萄花油层油富集主控因素进行了研究。结果表明升平缓坡带坡中隆葡萄花油层油富集有3个主控因素:坡中隆与油源区距离控制油富集程度,距离油源区越近油越富集,越远则油不富集;EW向断裂密集带阻挡作用控制油富集程度,阻挡作用越弱油越富集,越强则油不富集;侧向运移路径分布密度控制油富集程度,油侧向运移路径密度越大油越密集,越小油不富集。
In order to study the distribution of oil in the Putaohua oil layer in the slope belt of the gentle slope belt in Shengping area, based on the study of the reservoir type and oil-water distribution law, through the analysis of the relationship between the rich degree of oil in the slope and the supply conditions, The main controlling factors controlling the oil enrichment of the Putaohuahua oil layer in the uphill slope are studied. The results show that there are three main controlling factors for the enrichment of oil in Putaohuahua oil field in the uphill slope. The concentration of oil in the slope is close to that of the control oil. The closer the oil to the oil source, the more oil is enriched. Not enrichment; EW to inhibit the concentration of intensive oil-bearing barrier to control the degree of enrichment, the weaker the role of blocking more concentrated oil, the more oil is not enriched; Lateral transport path distribution density control oil enrichment, oil lateral The greater the density of migration path, the more dense the oil, the smaller the oil is not enriched.