[1]叶 博,马继业,史立川,等.马岭地区长81优质储层控制因素及分布规律[J].西安科技大学学报,2019,(06):1016-1025.
 YE Bo,MA Ji-ye,SHI Li-chuan,et al.Control factors and distribution regularity of Chang 81 high quality reservoir in Maling area,Ordos Basin[J].Journal of Xi'an University of Science and Technology,2019,(06):1016-1025.
点击复制

马岭地区长81优质储层控制因素及分布规律(/HTML)
分享到:

西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2019年06期
页码:
1016-1025
栏目:
出版日期:
2019-12-20

文章信息/Info

Title:
Control factors and distribution regularity of Chang 81 high quality reservoir in Maling area,Ordos Basin
文章编号:
1672-9315(2019)06-1016-10
作者:
叶 博12马继业12史立川12崔小丽12梁晓伟12毛振华12宋 娟12
(1.中国石油长庆油田分公司 勘探开发研究院,陕西 西安 710018; 2.低渗透油气田勘探开发国家工程实验室,陕西 西安 710018)
Author(s):
YE Bo12MA Ji-ye12SHI Li-chuan12CUI Xiao-li12LIANG Xiao-wei12MAO Zhen-hua12SONG Juan12
(1.Exploration and Development Research Institute,PetroChina Changqing Oilfield Company,Xi'an 710018,China; 2.National Engineering Laboratory of Exploration and Development of Low-Permeability Oil-Gas Field,Xi'an 710018,China)
关键词:
鄂尔多斯盆地 延长组长81 优质储层 分布规律 控制因素
Keywords:
Ordos Basin Chang 81 of Yangchang Formation high quality reservoir distribution regularity control factors
分类号:
TE 122
文献标志码:
A
摘要:
马岭地区上三叠统延长组长81储层整体为低孔、特低渗储层,局部发育相对高孔高渗的优质储层,为了弄清优质储层的成因机理及分布规律,通过钻井资料,铸体薄片、扫描电镜及高压压汞等分析方法,对长81沉积相与砂体展布、储层岩石学、孔隙结构及成岩作用等进行了研究。结果表明,马岭长81期浅水三角洲前缘水下分流河道微相发育,多期水下分流河道叠加沉积形成了连片分布的有利储集砂体; 压实作用和碳酸盐、伊利石胶结作用形成了长81储层的低孔低渗背景,长石溶蚀作用、绿泥石膜胶结作用使低渗背景上发育了相对高孔高渗储层。将长81储层分为Ⅰ,Ⅱ,Ⅲ,Ⅳ类,其中Ⅰ,Ⅱ类储层为相对高孔高渗的优质储层,约占储集砂岩的45%,主要分布于主水下分流河道沉积微相,同时长石溶蚀或绿泥石膜胶结成岩作用发育的地区。有利沉积、成岩作用共同控制了优质储层的形成与展布,为长81下步勘探部署指明了方向。
Abstract:
The Chang 81 interval of the Upper Triassic Yangchang Formation is a typical low-porosity,low-permeability reservoir in Maling area,Ordos Basin.The Chang 81 interval in the local region is a high quality reservoir with higher porosity and permeability,and the high quality reservoir is often the oil enrichment region.The drilling data,casting thin section,scanning electron microscopy and high pressure Hg injection are applied to analyze the sedimentary facies,sand body distribution,reservoir lithology,physical property,pore structure and diagenesis,in order to explore the formation mechanism and distribution of Chang 81 high quality reservoir.The article suggests that the underwater distributary channel microfacies of shallow water delta front was developed in Chang 81 period,and a continuous distribution of favorable reservoir was formed by multiple periods of underwater distributary channel deposits.The compaction,carbonate and illite cementation formed a low-permeability condition of Chang 81 reservoir,and the feldspar dissolution and chlorite cementation formed a reservoir with relatively higher porosity and permeability in the low-permeability background.The Chang 81 reservoir in Maling area can be divided into Ⅰ,Ⅱ,Ⅲ,Ⅳ classes.Ⅰand Ⅱ classes of reservoir with higher porosity and permeability account for about 45% of the reservoir sandstone,belonging to the high quality reservoir.The high quality reservoir is mainly distributed in the sedimentary microfacies of main underwater distributary channel,and the feldspar dissolution and chlorite cementation diagenesis was also developed in the sandstone formed by the main underwater distributary channel.The formation and distribution of the high quality reservoir are mainly controlled by favorable sedimentation and diagenesis,and the research results has provided a dependable clue for the next Chang 81 exploration in this area.

参考文献/References:

[1] 翟光明.中国石油志(第12卷)[M].北京:石油工业出版社,1996. ZHAI Guang-ming.China petroleum history(Vol.12)[M].Bei Jing:Petroleum Industry Press,1996. [2]杨俊杰.鄂尔多斯盆地构造演化与油气分布规律[M].北京:石油工业出版社,2002. YANG Jun-jie.Tectonic evolution and oil and gas distribution in the Ordos Basin[M].Beijing:Petroleum Industry Press,2002. [3]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. [4]罗静兰,李忠兴,史成恩,等.鄂尔多斯盆地西南部上三叠统延长组长8、长6油层组的沉积体系与物源方向[J].地质通报,2008,27(1):101-111. LUO Jing-lan,LI Zhong-xing,SHI Cheng-en,et al.Depositional systems and provenance directions for the Chang 6 and Chang 8 reservoir groups of the Upper Triassic Yanchang Formation in the southwestern Ordos Basin,China[J].Geological Bulletin of China,2008,27(1):101-111. [5]李文厚,庞军刚,曹红霞,等.鄂尔多斯盆地晚三叠世延长期沉积体系及岩相古地理演化[J].西北大学学报(自然科学版),2009,29(3):501-506. LI Wen-hou,PANG Jun-gang,CAO Hong-xia,et al.Depositional system and paleogeographic evolution of the late Triassic Yanchang Stage in Ordos Basin[J].Journal of Northwest University(Natural Science Edition),2009,29(3):501-506. [6]楚美娟,郭正权,白嫦娥.鄂尔多斯盆地延长组长8油层组沉积及其演化特征[J].石油天然气学报,2012,34(2):13-18. CHU Mei-juan,GUO Zheng-quan,BAI Chang-e.Sedimentation and evolution in Chang 8 reservoir of Yanchang Formation in Ordos Basin[J].Journal of Oil and Gas Technology,2012,34(2):13-18. [7]杨 华,刘自亮,朱筱敏,等.鄂尔多斯盆地西南缘上三叠统延长组物源与沉积体系特征[J].地学前缘,2013,20(2):10-17. YANG Hua,LIU Zi-liang,ZHU Xiao-min,et al.Provenance and deposition systems of the Upper Triassic Yangchang Formation in the southwestern Ordos Basin,China[J].Earth Science Frontiers,2013,20(2):10-17. [8]孟祥宏,王多云,李树同,等.马岭-镇北地区延长组长 8 油组的砂体类型与层叠置的连续型油藏特征[J].沉积学报,2011,29(6):1206-1211. MENG Xiang-hong,WANG Duo-yun,LI Shu-tong,et al.Characteristics and reservoir forming mode of the oil pools of Chang 8 reservoir in Maling-Zhenbei Area,Ordos Basin[J].Acta Sedimentologica Sinica,2011,29(6):1206-1211. [9]张 霞,林春明,陈召佑.鄂尔多斯盆地镇泾区块上三叠统延长组砂岩中绿泥石矿物特征[J].地质学报,2011,85(10):1659-1669. ZHANG Xia,LIN Chun-ming,CHEN Zhao-you.Characteristics of chlorite minerals from Upper Triassic Yangchang Formation in the Zhenjing Area,Ordos Basin[J].Acta Geologica Sinica,2011,85(10):1659-1669. [10]高淑梅,陈 娟,胡 剑,等.鄂尔多斯盆地马岭油田延长组长8储层特征及影响因素分析[J].特种油气藏,2013,20(2):34-37. GAO Shu-mei,CHEN Juan,HU Jian,et al.Characteristics and influence factor analysis of the Chang 8 reservoir in Yanchang formation of Maling Oilfield,Ordos Basin[J].Special Oil and Gas Reservoirs,2013,20(2):34-37. [11]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):435-443. LI Shi-xiang,CHU Mei-juan,HUANG Jin-xiu,et al.Characteristics and genetic mechanism of sandbody architecture in Chang 8 oil layer of Yangchang Formation,Ordos Basin[J].Acta Petrolei Sinica,2013,34(3):435-443. [12]邹才能,赵文智,张兴阳,等.大型敞流坳陷湖盆浅水三角洲与湖盆中心砂体的形成与分布[J].地质学报,2008,82(6):813-825. ZOU Cai-neng,ZHAO Wen-zhi,ZHANG Xing-yang,et al.Formation and distribution of shallow-water deltas and central-basin sandbodies in Large open depression lake basins[J].Acta Geologica Sinica,2008,82(6):813-825. [13]刘化清,李相博,完颜容,等.鄂尔多斯盆地长8油层组古地理环境与沉积特征[J].沉积学报,2011,29(6):1086-1095. LIU Hua-qing,LI Xiang-bo,WAN Yan-rong,et al.Palaeogeographic and sedimentological characteristics of the Triassic Chang 8,Ordos Basin,China[J].Acta Sedimentologica Sinica,2011,29(6):1086-1095. [14]朱筱敏,邓秀芹,刘自亮,等.大型坳陷湖盆浅水辫状河三角洲沉积特征及模式:以鄂尔多斯盆地陇东地区延长组为例[J].地学前缘,2013,20(2):20-28. ZHU Xiao-min,DENG Xiu-qin,LIU Zi-liang,et al.Sedimentary characteristics and model of shallow braided delta in large-scale lacustrine:an example from Triassic Yanchang formation in Ordos Basin[J].Earth Science Frontiers,2013,20(2):20-28. [15]朱筱敏,潘 荣,赵东娜,等.湖盆浅水三角洲形成发育与实例分析[J].中国石油大学学报(自然科学版),2013,37(5):7-12. ZHU Xiao-min,PAN Rong,ZHAO Dong-na,et al.Formation and development of shallow-water deltas in lacustrine basin and typical case analysis[J].Journal of China University of Petroleum(Natural Science Edition),2013,37(5):7-12. [16]赵小强,万友利,易 超,等.鄂尔多斯盆地姬塬油田长8段沉积相研究[J].岩性油气藏,2011,23(4):94-99. ZHAO Xian-qiang,WAN You-li,YI Chao,et al.Study on sedimentary facies of Chang 8 menber in Jiyuan oilfield,Ordos Basin[J].Lithologic Reservoirs,2011,23(4):94-99. [17]郭艳琴.富县探区延长组储层微观特征研究[D].西安:西北大学,2006. GUO Yan-qin.Research on reservoir micro-characteristic of Yanchang Formation in Fuxian exploration area of Ordos Basin[D].Xi'an:Northwest University,2006. [18]付国民,李 鑫,梁志录,等.油层砂岩成岩作用及其对储层性质的影响[J].西安科技大学学报,2007,27(3):377-380. FU Guo-min,LI Xin,LIANG Zhi-lu,et al.Diagenesis of Chang 6 formation sandstones and its effect on reservoir property in sanyan regions in Ordos Basin[J].Journal of Xi'an University of Science and Technology,2007,27(3):377-380. [19]梁晓伟,高 薇,王 芳.特低渗透储集层成岩作用及孔隙演化定量表征——以鄂尔多斯盆地姬塬地区为例[J].新疆石油地质,2010,31(2):150-153. LIANG Xiao-wei,GAO Wei,WANG Fang.Quantitative characterization of diagenesis and pore evolution of super-low permeability reservoirs:an example from Jiyuan area in Ordos basin[J].Xinjiang Petroleum Geology,2010,31(2):150-153. [20]叶 博,梁晓伟,牛小兵,等.鄂尔多斯盆地华庆地区三叠系长9 砂岩成岩相研究[J].西安科技大学学报,2013,33(3):298-304. YE Bo,LIANG Xiao-wei,NIU Xiao-bing,et al.Diagenetic facies of Chang 9 sandstone of Triassic in Huaqing area of Ordos Basin[J].Journal of Xi'an University of Science and Technology,2013,33(3):298-304. [21]贺艳祥,黄思静,胡作维,等.鄂尔多斯盆地姬塬地区上三叠统延长组长8 油层组成岩作用研究[J].岩性油气藏,2010,22(2):42-46. HE Yan-xiang,HUANG Si-jing,HU Zuo-wei,et al.Research on diagenesis of Upper Triassic Chang 8 reservoir in Jiyuan area of Ordos Basin[J].Lithologic Reservoirs,2010,22(2):42-46. [22]张振红,汪伶俐,朱 静.姬塬地区长6油层组砂岩储层中粘土矿物分布规律研究[J].西安科技大学学报,2015,35(2):197-201. ZHANG Zhen-hong,WANG Ling-li,ZHU Jing.Regularities of clay minerals distribution in sandstone reservoir of Chang 6 in Jiyuan district[J].Journal of Xi'an University of Science and Technology,2015,35(2):197-201. [23]黄思静,黄培培,王庆东,等.胶结作用在深埋藏砂岩孔隙保存中的意义[J].岩性油气藏,2007,19(3):7-13. HUANG Si-jing,HUANG Pei-pei,WANG Qing-dong,et al.The significance of cementation in porosity preservation in deep-buried sandstones[J].Lithologic Reservoirs,2007,19(3):7-13. [24]王新民,郭彦如,付金华,等.鄂尔多斯盆地延长组长8段相对高孔渗砂岩储集层的控制因素分析[J].石油勘探与开发,2005,32(2):35-37. WANG Xin-min,GUO Yan-ru,FU Jin-hua,et al.Control factors for forming higher porosity and permeability sandstone reservoirs in Chang 8 member of Yanchang Formation,Ordos Basin[J].Petroleum Exploration and Development,2005,32(2):35-37. [25]Ehrenberg S N,Dalland A,Amundsen H E F,et al.Origin of chlorite enrichment and neodymium isotopic anomalies in Haltembanken sandstones[J].Marine and Petroleum Geology,1998,15:403-425. [26]史建南,郑荣才,韩永林,等.鄂尔多斯盆地姬塬地区长8 油层组岩性油藏成藏机理研究[J].岩性油气藏,2009,21(3):129-133. SHI Jian-nan,ZHENG Rong-cai,HAN Yong-lin,et al.Hydrocarbon accumulation mechanism of lithologic reservoir of Chang 8 member in Jiyuan area,Ordos Basin[J].Lithologic Reservoirs,2009,21(3):129-133.

相似文献/References:

[1]李玉宏,张 文,武富礼,等.陕西省铜川-黄陵地区延长组长7油页岩特征及资源潜力[J].西安科技大学学报,2016,(05):647.[doi:10.13800/j.cnki.xakjdxxb.2016.0507]
 LI Yu-hong,ZHANG Wen,WU Fu-li,et al.Characteristics and resource potential of oil shale in Chang 7 of Yanchang Formation in Tongchuan- Huangling area,Shaanxi provinces[J].Journal of Xi'an University of Science and Technology,2016,(06):647.[doi:10.13800/j.cnki.xakjdxxb.2016.0507]
[2]李 鑫.鄂尔多斯盆地东南部奥陶系烃源岩评价[J].西安科技大学学报,2015,(01):56.[doi:10.13800/j.cnki.xakjdxxb.2015.0110]
 LI Xin.Evaluation to ordovician hydrocarbon source rocks in the southeast of the Ordos Basin[J].Journal of Xi'an University of Science and Technology,2015,(06):56.[doi:10.13800/j.cnki.xakjdxxb.2015.0110]
[3]于 珺,陈治军,李科社,等.青平川油田关庄地区延长组油气富集规律[J].西安科技大学学报,2015,(02):202.[doi:10.13800/j.cnki.xakjdxxb.2015.0212]
 YU Jun,CHEN Zhi-jun,LI Ke-she,et al.Hydrocarbon enrichment law of Yanchang formation in Guanzhuang area of Qingpingchuan Oilfield[J].Journal of Xi'an University of Science and Technology,2015,(06):202.[doi:10.13800/j.cnki.xakjdxxb.2015.0212]
[4]胡桂林,冯小龙,李丹,等.吴堡地区侏罗系延10油层组成藏控制因素[J].西安科技大学学报,2014,(06):719.[doi:10.13800/j.cnki.xakjdxxb.2014.0616]
 HU Gui lin,FENG Xiao long,LI Dan,et al.Controlling factors of hydrocarbon accumulation in jurassic Yan-10 oil reservoir set of Wubu area[J].Journal of Xi'an University of Science and Technology,2014,(06):719.[doi:10.13800/j.cnki.xakjdxxb.2014.0616]
[5]张金良.定边新安边油区长10储层物性对成藏影响分析[J].西安科技大学学报,2015,(05):638.[doi:10.13800/j.cnki.xakjdxxb.2015.0518]
 ZHANG Jin-liang.Influence of Chang 10 reservoir physical property on oil layer formation of Xinanbian oil region in Dingbian[J].Journal of Xi'an University of Science and Technology,2015,(06):638.[doi:10.13800/j.cnki.xakjdxxb.2015.0518]
[6]冯娟萍,丁雪峰,欧阳征健.鄂尔多斯盆地南缘中元古界长城系烃源岩地球化学特征[J].西安科技大学学报,2015,(06):749.[doi:10.13800/j.cnki.xakjdxxb.2015.0613]
 FENG Juan-ping,DING Xue-feng,OUYANG Zheng-jian.Geochemical characteristics of Mesoproterozoic Erathem Changchengian system source rocks in the south margins of Ordos Basin[J].Journal of Xi'an University of Science and Technology,2015,(06):749.[doi:10.13800/j.cnki.xakjdxxb.2015.0613]
[7]王小多,冀显坤,李春霞,等.可控源音频电磁测深在油页岩勘查中的应用[J].西安科技大学学报,2014,(05):564.[doi:10.13800/j.cnki.xakjdxxb.2014.0510]
 WANG Xiao-duo,JI Xian-kun,LI Chun-xia,et al.Application of controlled source audio magnetotelluric sounding in oil shale exploration[J].Journal of Xi'an University of Science and Technology,2014,(06):564.[doi:10.13800/j.cnki.xakjdxxb.2014.0510]
[8]王变阳,董丽红,李广涛,等.鄂尔多斯盆地志丹地区长10原油地球化学特征及油源探讨[J].西安科技大学学报,2016,(04):490.[doi:10.13800/j.cnki.xakjdxxb.2016.0407]
 WANG Bian-yang,DONG Li-hong,LI Guang-tao,et al.Geochemical characteristics of crude oil and origin of Chang 10 oil reservoir in Zhidan Area,Ordos Basin[J].Journal of Xi'an University of Science and Technology,2016,(06):490.[doi:10.13800/j.cnki.xakjdxxb.2016.0407]
[9]杜彦军,贺永红,董丽红,等.鄂尔多斯盆地中部长8成藏主控因素[J].西安科技大学学报,2017,(03):388.[doi:10.13800/j.cnki.xakjdxxb.2017.0313]
 DU Yan-jun,HE Yong-hong,DONG Li-hong,et al.Main control factors of tight oil reservoir in Chang 8 oil-bearing formation,central part of Ordos Basin[J].Journal of Xi'an University of Science and Technology,2017,(06):388.[doi:10.13800/j.cnki.xakjdxxb.2017.0313]
[10]党永潮,张才智.陕北地区延安组浅层油藏效益建产研究[J].西安科技大学学报,2017,(06):872.[doi:10.13800/j.cnki.xakjdxxb.2017.0616 ]
 DANG Yong-chao,ZHANG Cai-zhi.Benefit production of the shallow oil reservoir of Yan'an Formation in northern Shaanxi[J].Journal of Xi'an University of Science and Technology,2017,(06):872.[doi:10.13800/j.cnki.xakjdxxb.2017.0616 ]

备注/Memo

备注/Memo:
收稿日期:2019-01-12 责任编辑:李克永
基金项目:国家自然科学基金(41390451)
通信作者:叶 博(1983-),男,陕西西安人,工程师,E-mail:yeb_cq@petrochina.com.cn
更新日期/Last Update: 2019-12-20