【摘要】 本文提出了综合利用静态(断裂分布、储层预测、地震方差体分布)资料和单井动态(单井DST、酸压测试、生产动态数据)资料分析缝洞型碳酸盐岩油藏油水界面的方法,并对具体区块作了分析,最终得出以下几点结论:单井测试资料表明缝洞型碳酸盐岩油藏没有统一的油水界面;对油井油水界面与储层顶面深度的关系进行了拟合,发现两者呈很好的线性关系,说明单井"出水深度"(即油水界面)随其构造趋势变化而变化,即所谓的"山高水高";利用此方法可以进行缝洞型碳酸盐岩油藏新井油水界面的预测,指导新井的完钻深度。更多还原

【Abstract】 Based on the static and performance data,the article presents a method of determining the WOC of carbonated caved-fracture reservoir.Taking the South Block of S72 as an example,it illustrates the method with some results: there is no consistent WOC and WOC is linearly dependent with the structure depth.By the guidance of these results,the maximum drilling depth can be predicted,avoiding the early water coning in a degree.更多还原