高分辨层序地层学在大庆长垣以东扶、杨油层地层界面识别的应用

本文对大庆长垣以东三肇凹陷扶、杨油层的岩性、矿物、地球物理特征综合研究，通过层序地层的研究进一步确立了长期有争议的扶、杨油层的地层分界。为建立该地区扶杨油层统一的地层沉积格架，建立了扶、杨油层组的划分标准，根据标准层、沉积旋回、沉积组合、测井曲线形态等对扶、杨油层界面进行了统一划分对比，为其河道砂体分布规律预测和未动用探明储量地区的开发提供了地质基础。

Application of Sequence Stratigraphy on the Boundary Identification of Fuyang Reservoir in the East of Daqing Placanticline

Through comprehensively researching of lithology,mineral,characteristic of physical geography, this paper is located the controversial stratigraphic boundary of Fuyang Reservoir of the east of Daqing Placanticline further by structure--sequence research. Unified depositional framework and dividing criterion of Fuyang Reservoir of the area established. Unified comparison and stratigraphic classification of Fuyang Reservoir is completed basing the different mandatory layer, cyclic deposition, sedimentation, log morphological feature. Geologic conditions are supplied for advanced research of distribution regularity in channel sand and the exploitation of virgin proven reserves.