以辽河油田雷11区块为例进行研究,在单井层序地层划分与对比的基础上开展了全区地层的对比和分析,建立起了目的区沉积地层的等时地层格架。依据高分辨地层对比原理,在对生产层位进行了精细等时地层对比与划分的基础上,研究了各个微相的分布特征及其与油气产能的对应关系,从而为下一步的开发生产调整提供了可靠的地质依据。 Taking Lei 11 block in Liaohe Oilfield as an example, the stratigraphic correlation and analysis are carried out on the basis of single well sequence stratigraphy division and contrast, and the isochronal stratigraphic framework of sedimentary strata in the target area is established. Based on the principle of high-resolution stratum contrast, based on the fine-grained isochronism stratigraphy contrast and division, the distribution characteristics of each microfacies and its corresponding relationship with oil and gas productivity are studied, so as to adjust the development and production for the next step Provide a reliable geological basis.