SZ36-1构造东下段砂体成因  

GENEISIS OF LOWER DONGYING FORMATION OF SZ36-1 STRUCTURE

作　　者：朱伟林[1] 傅小康[1] 

机构地区：[1]海洋石油勘探开发研究中心

出　　处：《中国海上油气（地质）》1992年第1期31-37,共7页China Offshore Oil and Gas(Geology)

摘　　要：SZ36－1构造主要储集砂体发育于东下段。储集砂体主要是在东下段沉积期间两次湖平面下降过程中沉积于浅水台地之上的。砂体沿构造线方向（NNE）呈长条状分布。控制这些砂体发育与分布的因素很多，最主要的有构造因素、沉积地形、湖面升降变化以及水营力作用（如风暴浪、波浪）等。Main sand bodies in SZ36-1 structure developed in lower Dongying formation and these were deposited on the shallow water platform due to low water levels in later OligoCene. They distributed along the NNE trend of the structure. There are many factors affecting the sand body distribution and development, i.e.structural factors (structural framework, fault and unconformity caused by lifting and erosion after the deposition of lower Dongying formation), lake water level fluctuation and water agent (wave and storm,et al.)

关 键 词：SZ36-1构造 东下段 砂体成因 辽河拗陷 油气地质 储集砂体 浅水台地 湖面升降 

分 类 号：P618.130.2[天文地球—矿床学] TE12[天文地球—地质学]