大庆长垣东部地区扶余油层三角洲沉积特征研究

Research on the delta deposits in Fuyu Oil Layer in east area Daqing Placanticline

从最基础的地质工作入手,研究岩层本身的性质,诸如成分、颜色、结构、沉积构造、分选性、组成颗粒的特征(圆度、球度、表面微观特征)、层序特征(如向上变细或向上变粗,交互层等),分析其岩相特征及各种生物化石的特征。在大量勘探、开发井中,搜集其综合录井图。利用取心井段在综合录井图上获取区内测井响应的一般规律的基础上,结合勘探开发、分析化验资料进行单井相分析,明确鉴定标志,总结大庆长垣东部地区扶余油层三角洲沉积特征。

Study on the most basic geological work,it should be in examining the character of the nature of rock itself,such as composition,color,structure, sedimentary structures,sorting and composition of the particles(roundness,sphericity,surface characteristics),sequence features(such as upward-coarsening upward or small,interactive layer,etc.),characteristics of lithofacies and various biological fossil have also been analyzed.In a large number of exploration and development wells,their integrated logging data sh...