| 华庆地区长6深水沉积低渗透砂岩储层特征 |
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| 引用本文： | 刘昊伟,郑兴远,陈全红,郭艳琴,刘春燕. 华庆地区长6深水沉积低渗透砂岩储层特征[J]. 西南石油学院学报, 2010, 32(1) |
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| 作者姓名： | 刘昊伟 郑兴远 陈全红 郭艳琴 刘春燕 |
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| 作者单位： | 刘昊伟,LIU Hao-wei(中国石油勘探开发研究院,北京,海淀,100083);郑兴远,ZHENG Xing-yuan(中国石油大学(北京)资源与信息学院,北京,昌平,102249);陈全红,CHEN Quan-hong(中海石油研究中心,北京,东城,100027);郭艳琴,GUO Yan-qin(西安石油大学油气资源学院,陕西,西安,710063);刘春燕,LIU Chun-yan(承德石油高等专科学校,河北,承德,067000) |
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| 基金项目： | 国家重点基金研究发展计划(973计划)项目 |
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| 摘 要： | 通过大量岩芯、铸体薄片、扫面电镜及物性资料分析,对鄂尔多斯盆地华庆地区长6段砂岩的沉积特征、岩石学特征、孔渗特征、成岩作用类型、孔隙结构及孔隙类型等进行了深入研究.研究表明,以深水浊积砂体为主的长6储层具有沉积物粒度偏细、成分成熟度较低、结构成熟度中等的岩石学特点;储集空间主要是原生粒间孔隙和次生溶蚀孔隙,孔隙结构以中、小孔细喉型为主.研究区孔隙度与渗透率具有较好的正相关性,为一套典型的低孔、低渗到特低孔、特低渗的储层.
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| 关 键 词： | 鄂尔多斯 致密 储层 深水沉积 浊积岩 |
ANALYSIS ON CHARACTERISTICS OF DEEP-WATER SEDIMENTARY TIGHT SANDSTONE RESERVOIR OF CHANG 6 IN HUAQING AREA |
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| LIU Hao-wei,ZHENG Xing-yuan,CHEN Quan-hong,GUO Yan-qin,LIU Chun-yan,Changping Beijing ,.CNOOC Research Center,Dongcheng Beijing . ANALYSIS ON CHARACTERISTICS OF DEEP-WATER SEDIMENTARY TIGHT SANDSTONE RESERVOIR OF CHANG 6 IN HUAQING AREA[J]. Journal of Southwest Petroleum Institute, 2010, 32(1) |
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| Authors: | LIU Hao-wei ZHENG Xing-yuan CHEN Quan-hong GUO Yan-qin LIU Chun-yan Changping Beijing .CNOOC Research Center Dongcheng Beijing |
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| Affiliation: | LIU Hao-wei1,ZHENG Xing-yuan2,CHEN Quan-hong3,GUO Yan-qin4,LIU Chun-yan5(1.Research Institute of Petroleum Exploration , Development,CNPC,Haidian Beijing 100083,China,2.College of Natural Resource & Information Technology,China University of Petroleum(Beijing),Changping Beijing 102249,3.CNOOC Research Center,Dongcheng Beijing 100027,4.Institute of Oil , Gas Resources,Xi'an Petroleum University,Xi'an Shaanxi 710065,5.Department of Petroleum Engineering,Chengde Petroleum College,Chengde ... |
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| Abstract: | The sedimentary characteristics,lithology characteristics,porosity-permeability characteristics,diagenesis types,pore texture and pore types of the reservoir of the Change 6 formation in Huaqing area are studied through analyzing the core,thin sections,casting thin sections and physical property.The result indicates that the deep-water sedimentary sandstone reservoir of Chang 6 formation has the following characters-ultrafined grain size of the deposits,low comparative maturity and moderated textural maturi... |
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| Keywords: | Ordos tight reservoir deep-water sedimentation turbidite |
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