南堡油田储层构型分级方案建议  

Proposal for Hierarchical Scheme of Architectural Units to Nanpu Oilfield

作　　者：徐波[1] 廖保方[1] 张帆[1] 曾诚[1] 李丹[1] 张旭光[1] 杨建平[1] 

机构地区：[1]中国石油冀东油田分公司南堡作业区,河北唐山063200

出　　处：《地质科技情报》2015年第2期165-170,共6页Geological Science and Technology Information

基　　金：国家重大科技专项下属子课题"滩海油气田高效开发技术"(08ZX05015-003)

摘　　要：针对现有储层构型分级方案中命名混乱、级别不对应的现状,充分调研国内外构型分级方案,分析了各分级方案间的差异及其形成原因;在此基础上,针对南堡油田,提出了界-系-统-组-段-油层组-砂层组-小层-单砂层-单成因砂体-单一河道砂体-砂体内部大型底形-大型底形内部的增生体-层系组-层系-纹层的储层构型分级方案。依据南堡油田目前开发现状,重点阐述了单砂层、单一成因砂体、单一河道砂体的沉积成因及其相互关系。据此分级方案,可将以往认为大面积连续发育的河道砂体细分为多个单一河道砂体,为储层精细研究指明了方向。Due to the existing inconsistence of name and hierarchy scheme in the reservoir architectural classification system,this paper compares the domestic architectural hierarchy scheme with foreign countries,and analyzes the differences in each level.Based on the comparison results,this paper outlines the reservoir architectural hierarchy scheme for Nanpu Oilfield as：Erathem-System-Series-Formation-Member-reservoir set-sand sets-thin layer-single sand layer-monogenetic sand body-single channel sand body-large bottom topographic of sand body internal-large bottom topographic accretion-strata group-strata-lamina.According to the current status of exploitation of Nanpu Oilfield,this paper also elaborate the sedimentary origin and the correlation of single sand layer,monogenetic sand body,and single channel sand body.

关 键 词：构型 分级方案 单砂层 单成因砂体 单一河道砂体 

分 类 号：P618.13[天文地球—矿床学]