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伊拉克南方某油田的一口井,早期在进行分层DST求产测试的时候,每个单层的日产量都较高,合层开采后的日产量反而下降。为了摸清井下射孔井段的产液情况,通过在几种生产制度下的PLT测井,采集到动态的实时产液数据,准确划分出两个射孔层段内具体深度段的产液贡献量和比例,为油田开发的地质分析和下一步的生产管柱配置调整提供依据。
A well in an oil field in southern Iraq earlier in the stratification DST production test when the yield per unit higher than the daily output of composite layer mining but declined. In order to find out the liquid production situation in the perforating interval of underground well, through the PLT logging in several production systems, the dynamic real-time liquid production data are collected and the liquid production in the specific deep section in two perforating intervals is accurately divided Contribution and proportion, provide the basis for the geological analysis of the oilfield development and the adjustment of the production string configuration in the next step.