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东营凹陷永北地区砂砾岩体储集层 特征及影响因素
引用本文:孟玮,钟建华,王嘉玮.东营凹陷永北地区砂砾岩体储集层 特征及影响因素[J].地质力学学报,2009,15(3):305-314.
作者姓名:孟玮  钟建华  王嘉玮
作者单位:1. 中国石油大学(华东)地球资源与信息学院,山东,东营,257061
2. 中国石油大学(华东)地球资源与信息学院,山东,东营,257061;中国科学院广州地球化学研究所,广东,广州,510640
摘    要:东营凹陷位于济阳坳陷的东南部。通过岩心观察、薄片鉴定、物性分析、扫描电镜观察等技术手段,研究了东营凹陷永北地区砂砾岩体储集层的主要岩石类型、储集空间类型、物性特征和影响因素。研究结果表明,砂砾岩体岩石学特征具有成分成熟度和结构成熟度低的特点;主要储集空间类型为粒间溶孔和粒内溶孔,铸膜孔和胶结物溶蚀孔也具有一定的储集意义。影响本区储集物性的因素主要有埋藏深度、成岩作用以及沉积相带,其中埋藏深度是控制储集层物性的主要因素。

关 键 词:砂砾岩体  储集层物性  影响因素
收稿时间:2009/4/13 0:00:00

THE CHARACTERISTICS AND AFFECTING FACTORS OF GLUTENITE RESERVOIRS IN NORTHERN YONGXIN AREA OF DONGYING SAG
MENG Wei,ZHONG Jian-hua and WANG Jia-wei.THE CHARACTERISTICS AND AFFECTING FACTORS OF GLUTENITE RESERVOIRS IN NORTHERN YONGXIN AREA OF DONGYING SAG[J].Journal of Geomechanics,2009,15(3):305-314.
Authors:MENG Wei  ZHONG Jian-hua and WANG Jia-wei
Institution:1;2;1.Guangzhou Institute of Geochemistry;Chinese Academy of Sciences;Guangzhou 510640;China;2.College of Geo-Resources and Information;China University of Petroleum;Dongying 257061;China
Abstract:The Dongying sag is located in southeastern part of the Jiyang Depression.A study has been made on main rock types,type of reservoir space,physical characteristics and affecting factors of the glutenite reservoirs in northern Yongxin area in the Dongying sag based on core observation,thin section analysis,physical property analysis,scanning electron microscopy.The results show that the glutenites are of a low compositional maturity and textural maturity,and the reservoir spaces are intergranular corroded ho...
Keywords:glutenite  physical characteristics  affecting factor  
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