【摘要】 针对大港油田中北区的地质特点,通过该地区20余口井地层倾角测井资料的应用,结合地层构造剖面图、井轨迹地震剖面图以及沉积学知识准确识别了大港油田中北区地质特征,在划分不整合面、识别断层、进行沉积微相分析和古水流方向判断方面取得了很好的应用效果。更多还原

【Abstract】 According to the geologic characteristics of the middle-north area in Dagang oilfield and diplog data from more tnan 20 wells,combined with stratigraphic structure and well trajectory profiles and sedimentology,etc.,the geologic structures in the area are identified accurately.This method is well applied in plotting unconformable surface,identifying fault,analysing sedimentary microfacies and judging palaeocurrent direction.更多还原