辫状河沉积微相特征及砂体定量表征——以克拉玛依96区稠密井网地区为例  

Sedimentary Microfacies Characteristics and Quantitative Characterization of Sand Bodies in Braided Rivers—Taking the Dense Well Pattern Area of Karamay 96 District as an Example

作　　者：张洪源 郭发军[2] 李令 王志章[3] 王莉[2] 裴升杰 张淑娟[2] 巨世昌 蒙延冲 宋栋 

机构地区：[1]中石油新疆油田分公司,新疆 克拉玛依 [2]中石油华北油田分公司,河北 任丘 [3]中国石油大学(北京),北京

出　　处：《地球科学前沿（汉斯）》2022年第7期955-966,共12页Advances in Geosciences

摘　　要：本文准确确定了研究区目的层沉积微相类型及特征,并在考察6条现代河流基础上,建立了辫状河砂体知识库及辫状河单砂体定量表征模型。高精度地刻画了研究区目的层砂体微相。弄清了不同微相砂体在平面及纵向上的分布规律,为油田下一步开发调整,奠定了基础。In this paper, the types and characteristics of sedimentary microfacies of the target layer in the study area are accurately determined, and based on the investigation of 6 modern rivers in Xin-jiang, the knowledge base of braided river sandbodies in Xinjiang and the quantitative characte-rization model of single braided river sandbodies are established. The sand body microfacies of the target layer in the study area are described with high precision. The distribution law of dif-ferent microfacies sand bodies in the plane and vertical direction is clarified, which lays a foundation for the next development and adjustment of the oilfield.

关 键 词：辫状河沉积 砂体微相 定量表征 储层地质知识库 

分 类 号：P618.13[天文地球—矿床学]