[1]席明利,罗顺社,吕奇奇,等.冯地坑-洪德地区延长组长8-长4+5致密砂岩储层特征[J].西安科技大学学报,2015,(01):1-8.[doi:10.13800/j.cnki.xakjdxxb.2015.0101]
 XI Ming-li,LUO Shun-she,LV Qi-qi,et al.Sandstone reservoir features of the Chang 8 and Chang 4+5 members in the Yanchang formation of Fengdikeng-Hongde area[J].Journal of Xi'an University of Science and Technology,2015,(01):1-8.[doi:10.13800/j.cnki.xakjdxxb.2015.0101]
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西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2015年01期
页码:
1-8
栏目:
出版日期:
2015-02-28

文章信息/Info

Title:
Sandstone reservoir features of the Chang 8 and Chang 4+5 members in the Yanchang formation of Fengdikeng-Hongde area
文章编号:
1672-9315(2015)01-0001-08
作者:
席明利12罗顺社12吕奇奇12李梦杰12冯晓伟3李琳静4
1.油气资源与勘探技术教育部重点实验室(长江大学),湖北 武汉 430100;
2.长江大学 地球科学学院,湖北 武汉 430100;
3.延长油田 七里村采油厂,陕西 延安 717111;
4.湖北省地质调查院,湖北 武汉 430100
Author(s):
XI Ming-li12LUO Shun-she12LV Qi-qi12LI Meng-jie12FENG Xiao-wei3LI Lin-jing4
1.Key Laboratory of Exploration Technologies for Oil and Gas Resources,Ministry of Education,Yangtze University,Wuhan 430100,China;
2.College of Geoscience,Yangtze University,Wuhan 430100,China;
3.Qilicun Oil Production Plant in Yanchang Oilfield Company,Yan'an 717111,China;
4.Hubei Geological Survey,Wuhan 430100,China
关键词:
储层特征 成岩作用 长8-长4+5 冯地坑-洪德地区 鄂尔多斯盆地
Keywords:
reservoir feature diagenesis Chang 8-Chang 4+5 Fengdikeng-Hongde area Ordos Basin
分类号:
TE 121
DOI:
10.13800/j.cnki.xakjdxxb.2015.0101
文献标志码:
A
摘要:
冯地坑—洪德地区延长组长8-长4+5油层组是勘探的重点,因其储层属于低孔低渗的致密砂岩储层,弄清该区的储层特征及其控制因素具有重大意义。利用区域地质资料,通过岩心观察、镜下薄片、扫描电镜及孔渗、压汞等一系列实验测试分析,研究结果表明:储层主要以长石砂岩、岩屑长石砂岩为主,整体上具有粒度较细、结构成熟度和成分成熟度较低的特点; 由于压实和压溶作用、胶结作用、交代作用、溶解作用等成岩作用影响,储层储集空间以粒间孔和长石溶孔为主,孔喉类型为细孔-细喉型和细孔-微喉型,物性以低孔低渗为特征,且孔渗相关性好。研究认为储层发育主要受岩石类型、沉积相、砂体厚度和成岩作用的影响; 在压实作用较弱、溶蚀作用相对发育的构造高部位,位于水下(平原)分流河道、河口坝微相发育区的细粒长石砂岩和岩屑长石砂岩是相对优质的储层类型。
Abstract:
Chang 8-Chang 4+5 oil reservoir is the major exploration target in Fengdikeng-Hongde area.It is important to investigate the reservoir characteristics and controlling factors in this area with low porosity and low permeability for tight sandstone reservoir.Through core observation and geologic information,by using the data of thin section,scanning electron microscope,pore/permeability and pressured-mercury testing,it implies that the reservoir rock of Chang 8 and Chang 4+5 members in the Yanchang Formation of Fengdikeng-Hongde area are mainly fine grained,low textural and compositional maturity arkose and lithic arkose.Due to the influence of diagenesis of compaction,pressure solution,cementation,metasomasis and dissolution,the reservoir space of reservoir rock are mainly intergranular pore and feldspar dissolution pore with the feature of fine pore-fine throat,fine pore-micro throat,low porosity and low permeability and good correlation of pore and permeability.The development of reservoir in study area is mainly influenced by rock type,sedimentary facies,thickness of sand body and diagenesis.The study implies that the relatively coarse grain rock arkose and debris feldspar reservoir at structural high part with feeble compaction and strong dissolution in microfacies of underwater distributary channel and mouth bar are relatively high-quality reservoir type.

参考文献/References:

[1] 银 晓,罗顺社,李 鑫,等.鄂尔多斯盆地姬塬地区延长组长8时期物源分析[J].岩性油气藏,2008,20(3):59-63. YIN Xiao,LUO Shun-she,LI Xin,et al.Provenance analysis of Chang 8 period in Jiyuan area of Ordos Basin[J].Lithologic Reservoirs,2008,20(3):59-63.
[2] 刘良刚,罗顺社,伍 媛,等.鄂尔多斯盆地冯地坑-洪德地区延长组长4+5段储层砂岩成岩作用研究[J].沉积与特提斯地质,2011,31(1):85-88. LIU Liang-gang,LUO Shun-she,WU Yuan,et al.Diagenesis of the reservoir sandstones from the Chang 4+5 member in the Fengdikeng-hongde region,Ordos Basin[J].Sedimentary Geology and Tethyan Geology,2011,31(1):85-88.
[3] 李士祥,楚美娟,黄锦绣,等.鄂尔多斯盆地延长组长8油层组砂体结构特征及成因机理[J].石油学报,2013,34(3):435-436. LI Shi-xiang,CHU Mei-juan,HUANG Jin-xiu,et al.Characteristics and genetic mechanism of sandbody architecture in Chang 8 oil layer of Yanchang Formation,Ordos Basin[J].Acta Petrolei Sinica,2013,34(3):435-436.
[4] 宋 凯,吕剑文,杜金良,等.鄂尔多斯盆地中部上三叠统延长组物源方向分析与三角洲沉积体系[J].古地理学报,2002,4(3):59-66. SONG Kai,LV Jian-wen,DU Jin-liang,et al.Source direction analysis and delta depositional systems of Yanchang formation of the Upper Triassic in the central Ordos Basin[J].Journal of Palaeogeography,2002,4(3):59-66.
[5] 孟 颖,罗顺社,柴 乐.鄂尔多斯盆地冯地坑-洪德地区长8-长4+5沉积体系特征及演化[J].石油地质与工程,2013,27(3):30-34. MENG Ying,LUO Shun-she,CHAI Le.Characteristics and evolution of the sedimentary system of Chang 8-Chang 4+5 period in Fengdikeng-hongde area of Ordos Basin[J].Petroleum Geology and Engineering,2013,27(3):30-34.
[6] 罗军梅,罗顺社,陈小军,等.鄂尔多斯盆地冯地坑-洪德地区长6油层组成岩作用研究[J].岩性油气藏,2011,23(6):44-49. LUO Jun-mei,LUO Shun-she,CHEN Xiao-jun,et al.Diagenesis of Chang 6 oil reservoir set in Fengdikeng-hongde area,Ordos Basin[J].Lithologic Reservoirs,2011,23(6):44-49.
[7] 王纹婷,郑荣才,王成玉,等.鄂尔多斯盆地姬塬地区长8油层组物源分析[J].岩性油气藏,2009,21(4):41-46. WANG Wen-ting,ZHENG Rong-cai,WANG Cheng-yu,et al.Provenance analysis of the 8th oil-bearing member of Yanchang formation,Upper Triassic,Ordos Basin[J].Lithologic Reservoirs,2009,21(4):41-46.
[8] 冯娟萍,郭艳琴,余 芳.鄂尔多斯盆地富县探区延长组物源及与沉积体系分析[J].西安科技大学学报,2013,33(2):178-184. FENG Juan-ping,GUO Yan-qin,YU Fang.Analysis on source and depositional systems of Yanchang formation of Upper Triassic of Fuxian exploration area in Ordos Basin[J].Journal of Xi'an University of Science and Technology,2013,33(2):178-184.
[9] 冯增昭.沉积岩石学(上册)[M].北京:石油工业出版社,1993. FENG Zeng-zhao.Sedimentary petrology[M].Beijing:Petroleum Industry Press,1993.
[10]袭亦楠,薛叔浩.油气储层评价技术[M].北京:石油工业出版社,1994. QIU Yi-nan,XUE Shu-hao.Petroleum reservoir assessment technology[M].Beijing:Petroleum Industry Press,1994.
[11]张 彬,屈红军,李 敏,等.鄂尔多斯盆地罗庞塬地区长8储层成岩相及其对物性的控制[J].西安科技大学学报,2013,33(2):156-160. ZHANG bin,QU Hong-jun,LI Min,et al.Diagenetic facies and its control over physical property of Chang 8 reservoir in Luopangyuan area of Ordos Basin[J].Journal of Xi'an University of Science and Technology,2013,33(2):156-160.
[12]郭艳琴,邱雅洁,李百强,等.鄂尔多斯盆地富县地区长8成岩相及其对储层类别的控制[J].西安科技大学学报,2013,33(6):690-697. GUO Yan-qin,QIU Ya-jie,LI Bai-qiang,et al.Diagenetic facies and its control over reservoir types of Chang 8 in Fuxian area of Ordos Basin[J].Journal of Xi'an University of Science and Technology,2013,33(6):690-697.
[13]吴 南,刘新菊,张天杰.金庄地区长6成岩作用及孔隙结构特征[J].西安科技大学学报,2014,34(4):433-439. WU Nan,LIU Xin-ju,ZHANG Tian-jie.Diagenesis and pore structure characteristics of Chang 6 of Jinzhuang area[J].Journal of Xi'an University of Science and Technology,2014,34(4):433-439.
[14]范勇刚.鄂尔多斯盆地姬塬地区长8油层组储层特征研究[D].成都:成都理工大学,2010. FAN Yong-gang.Reservoir characteristics study of the Chang 8 member of Yanchang formation in Jiyuan area,Ordos Basin[D].Chengdu:Chengdu University of Technology,2010.
[15]王 莉,罗顺社,陈 晓,等.鄂尔多斯盆地冯地坑-洪德地区长8砂岩储层评价[J].长江大学学报,2010,7(3):473-475. WANG Li,LUO Shun-she,CHEN Xiao.Evaluation on sandstone reservoir Chang 8 in Fengdikeng-hongde area of Ordos Basin[J].Journal of Yangtze University,2010,7(3):473-475.
[16]Beard D C,Wey I P K.Influence of texture on porosity and permenbility of unconsolidated sand[J].AAPG Bulletin,1973,57(2):349-369.

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金项目(41172105); 油气资源与勘探技术教育部重点实验室(长江大学)开放基金资助项目(K2013-19) <
通讯作者:罗顺社(1961-),男,陕西户县人,博士、教授, E-mail:Lss8061069@163.com
更新日期/Last Update: 2015-01-15