| 准噶尔盆地红车地区侏罗系沉积特征与沉积环境演化 |
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| 引用本文： | 王雅宁,鲍志东,张尚锋,李天明,王凯宏.准噶尔盆地红车地区侏罗系沉积特征与沉积环境演化[J].科技导报(北京),2011,29(2). |
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| 作者姓名： | 王雅宁 鲍志东 张尚锋 李天明 王凯宏 |
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| 作者单位： | 王雅宁,鲍志东,WANG Yaning,BAO Zhidong(中国石油大学(北京)地球科学学院,北京,102249);张尚锋,ZHANG Shangfeng(长江大学地球科学学院,湖北荆州,434023);李天明,LI Tianming(中国石油天然气股份有限公司新疆油田分公司勘探开发研究院地球物理研究所,乌鲁木齐,830013);王凯宏,WANG Kaihong(中国石油化工股份有限公司江苏油田分公司,江苏扬州,225000) |
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| 基金项目： | 国家科技重大专项，国家重点基础研究发展计划(973计划)项目 |
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| 摘 要： | 红车地区侏罗系是准噶尔盆地西北缘重要的油气富集带之一,其沉积相的研究是有利区带评价的基础.首先结合测井、地震等资料.通过岩心描述和分析,在红车地区识别出冲积扇、辫状河、三角洲、湖泊等多种沉积相类型.其中八道湾组晚期及三工河组时期,振荡背景下形成辨状河三角洲前缘砂岩与滨浅湖泥岩交互沉积,生、储、盖配置关系良好,为岩性圈闭的有利相带.之后针对红车地区侏罗系主要地震相特征加以探讨,并在中期基准面旋回分析的基础上,明确侏罗系各砂组的沉积相平面展布特征,重塑红车地区侏罗纪沉积演化历史.最后探讨了沉积相与岩性圈闭发育的关系,并指出八道湾组及三工河组沉积时期岩性圈闭发育的有利位置.
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| 关 键 词： | 红车地区 基准面 侏罗系 沉积相 地震相 岩性油气藏 |
Sedimentary Characteristics and Environmental Changes of Jurassic in Hongche Area, Junggar Basin |
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| WANG Yaning,BAO Zhidong,ZHANG Shangfeng,LI Tianming,WANG Kaihong.Sedimentary Characteristics and Environmental Changes of Jurassic in Hongche Area, Junggar Basin[J].Science & Technology Review,2011,29(2). |
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| Authors: | WANG Yaning BAO Zhidong ZHANG Shangfeng LI Tianming WANG Kaihong |
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| Institution: | WANG Yaning1,BAO Zhidong1,ZHANG Shangfeng2,LI Tianming3,WANG Kaihong4 1.College of Geosciences,China University of Petroleum,Beijing 102249,China 2.College of Geosciences,Yangtze University,Jingzhou 434023,Hubei Province,China 3.Institute of Geophysics,Research Institute of Exploration and Development,Xinjiang Oilfield Company,China National Petroleum Corporation,Urumqi 830013,China 4.Jiangsu Oil-field Company,China Petroleum & Chemical Corporation,Yangzhou 225000,Jiangsu Province,China |
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| Abstract: | Jurassic in Hongche area is one of the important petroleum zones.The study on the sedimentary facies of Jurassic is a foundation work for exploration play.Based on microfacies of cores,also using the log information and seismic data,the main types of sedimentary facies of Jurassic in Hongche area have been indentified.They include alluvial fan,braid river,braid delta,lake,etc.Above all,the sandstone on the braided-river delta front and mudstone in shore-shallow lake are alternatively deposited on the oscill... |
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| Keywords: | Hongche area basal level Jurassic sedimentary facies seismic facies lithologic hydrocarbon reservoir |
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