高分辨率层序地层学在油田上的应用

高分辨率层序地层学以全新的思路系统地提出了诸多层序地层学的新概念、新方法、新模式。运用该理论体系能增加层序地层分析的分辨率,从而可更有效地提高储层描述和储层模拟的合理性,将地质解释、测井解释和地震解释技术有机地结合在一起。凭借比以前更高精度的高分辨率层序地层学,是对油田进行系统储层评价和预测的一种有效途径,也是未来储层研究发展的一种趋势。本文就该理论在油田应用方面提出一些看法,阐述了高分辨率层序地层学在油田上的实际应用及目前存在的一些问题。

The application of high-resolution sequence stratigraphy to oil field exploration

The last decades have seen considerable advances in the research on sequence stratigraphy, especially on high-resolution sequence stratigraphy. The presentation of new terminology, new techniques, and new models in this field may give a better resolution for the interpretation of geological, well logs and seismic data so as to contribute to the recognition of parasequence-scale sequence stratigraphic units and potential reservoir rocks and exploration of favourable oil and gas accumulation areas.