论文部分内容阅读
兴隆台油田经过三十多年的开发之后已进入高含水后期,地下剩余油呈现“局部相对富集、整体高度分散”的状态,利用精细地层对比结果研究微构造类型及油水运动规律,分析不同微构造类型的剩余油分布特点,将是高含水油田进行调整挖潜的有效途径之一。综合运用精细地质分层、三维地震解释等技术,在剩余油富集的微构造区域部署高效调整井可以更有效地采出剩余油,提高挖潜效果。
The Xinglongtai oilfield has entered the later period of high water cut after more than 30 years of development and the residual oil in the underground shows a state of “local relative enrichment and high overall dispersion”, and studies the micro-structure type and the law of oil-water movement by using fine stratigraphic comparison results. Analyzing the remaining oil distribution characteristics of different micro-structural types will be one of the effective ways to adjust and tap potential of high-water-cut oil fields. Comprehensive application of fine geological stratification, three-dimensional seismic interpretation and other technologies in the remaining oil-rich micro-structure of the deployment of high-efficiency adjustment wells can be more effective recovery of residual oil to enhance the potential of tapping the potential.