[1]李亚婷,李 旦,尚有战,等.黄陵地区储层成藏条件及主控因素[J].西安科技大学学报,2018,(04):629-635.[doi:10.13800/j.cnki.xakjdxxb.2018.0416 ]
 LI Ya-ting,LI Dan,SHANG You-zhan,et al.Accumulation conditions and main controlling factors of Chang 6 reservoir in Huangling Area[J].Journal of Xi'an University of Science and Technology,2018,(04):629-635.[doi:10.13800/j.cnki.xakjdxxb.2018.0416 ]
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黄陵地区储层成藏条件及主控因素(/HTML)
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西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2018年04期
页码:
629-635
栏目:
出版日期:
2018-07-15

文章信息/Info

Title:
Accumulation conditions and main controlling factors of Chang 6 reservoir in Huangling Area
文章编号:
1672-9315(2018)04-0629-07
作者:
李亚婷1李 旦2尚有战2吴小斌1李海飞2 李晓峰2李 浩2
1.延安大学 石油学院,陕西 延安 716000; 2.延长油田股份有限公司 黄陵勘探开发项目指挥部,陕西 黄陵 727300
Author(s):
LI Ya-ting1LI Dan2SHANG You-zhan2WU Xiao-bin1LI Hai-fei2 LI Xiao-feng2LI Hao2
(1.School of Petroleum Engineering and Environmental Engineering,Yan'an University,Yan'an 716000,China; 2.Exploration and Development command of Huangling,Yangchang Petroleum Co.,Ltd.,Huangling 727300,China)
关键词:
成藏条件 长6储层 储源配置 运聚动力 主控因素
Keywords:
accumulation conditions Chang 6 reservoir source-reservoir assemblage accumulation power main controlling factors
分类号:
TE 122
DOI:
10.13800/j.cnki.xakjdxxb.2018.0416
文献标志码:
A
摘要:
黄陵地区延长组长6致密储层为重点勘探层系,物性差,非均质性强。为了研究储层特征与油水分布关系,寻找油气富集规律,有效预测有利区,通过测井、录井、化验资料等,利用扫描电镜、铸体薄片,高压压汞技术等方法,对长7烃源岩、长6储层条件及储源配置关系、成藏驱动力等方面要素分析,进一步预测油气富集“甜点”模式,对储层地质与成藏特征进行总结。研究结果:长7烃源岩热演化程度好,是优质生油岩,油源受构造影响分区分布,西北部成熟度高于东南部,为成藏提供基础条件; 长6受成岩作用、压实作用和胶结作用影响,物性变差,与长7形成良好储源配置关系; 成藏运移阻力主要为毛细管力,范围在0.014~0.078 MPa,驱动力大于运移阻力,流体才会聚集成藏。结果表明:长6储层成藏受控于优质烃源岩展布、储层质量等,受多种地质因素控制和影响,浊积水道区域,发育成熟的孔-缝疏导系统,构造局部隆起带,控制致密油分布。
Abstract:
Chang 6 tight reservoir was the main layers of yanchang formation,which had poor physical properties and high heterogeneity.In order to study relationship between reservoir characteristics and oil-water distribution,find the law of hydrocarbon enrichment and predict effectively favorable area,Chang 7 source rock,Chang 6 reservoir and source-reservoir assemblage and reservoir power were analysised using the data on well logging,mud logging and analysis and the methods of cast section,scanning electron microscope(SEM)and mercury penetration techniques.Reservoir geology and accumulation were studied through “sweet spots” predictive.The results show:Chang 7 source rocks are the underlying condition with northwest maturity higher than the southeast; Chang 6 reservoir have poor physical properties because of diagenesis,compaction and cementation,but have good source-reservoir assemblage with Chang 7; Oil reservoir can be assembled which accumulation power is much greater than the capillary force.Movement resistance of the capillary force is between 0.001 4~0.078 MPa.The results indicate that Chang 6 reservoir is controlled by reservoir quality and source rock distribution.Multiple factors influence the Chang 6 reservoir,which are turbidite channel,well-developed pore-seam dredging system,local tectonic belts.

参考文献/References:

[1] 马新华,贾爱林,谭 健,等.中国致密砂岩气开发工程技术与实践[J].石油勘探与开发,2012,39(5):572-578. MA Xin-hua,JIA Ai-lin,TAN Jian,et al.Tight sand gas development technologies and practices in China[J].Petroleum Exploration and Development,2012,39(5):572-578. [2] 贾承造,邹才能,李建忠,等.中国致密油评价标准、主要类型、基本特征及资源前景[J].石油学报,2012,33(3):343-350. JIA Cheng-zao,ZOU Cai-neng,LI Jian-zhong,et al.Assessment Criteria,main types,basic features and resource prospects of the tight oil in China[J].Acta Petrolei Sinica,2012,33(3):343-350. [3] 王学军,王志军,陈 杰,等.鄂尔多斯盆地镇北油田延长组石油运聚机理[J].石油勘探与开发,2011,38(3):299-306. WANG Xue-jun,WANG Zhi-jun,CHEN Jie,et al.Petroleum migration and accumulation of the Yanchang Formation in the Zhenbei Oilfield,Ordos Basin[J].Petroleum Eploration and Development,2011,38(3):299-306. [4] 杨 华,李士详,刘显阳.鄂尔多斯盆地致密油、页岩油特征及资源潜力[J].石油学报,2013,34(1):1-11. YANG Hua,LI Shi-xiang,LIU Xian-yang.Characteristics and resource prospects of tight oil and shale in Ordos Basin[J].Acta Petrolei Sinica,2013,34(1):1-11. [5] 于俊波,郭殿军,王新强.基于恒速压汞技术的低渗透储层物性特征[J].大庆石油学院学报,2006,30(2):22-25. YU Jun-bo,GUO Dian-jun,WANG xin-qiang.Study of microscopic behaviors of low permeable reservoir through constant velociy mercuty injection[J].Journal of Daqing Petroleum Institute,2006,30(2):22-25. [6]王瑞飞,沈平平.特低渗透砂岩油藏储层微观孔喉特征[J].石油学报,2009,30(4):560-569. WANG Rui-fei,SHEN Ping-ping.Characteristics of micro-pore throat in ulrea-low permeability sandstone reservoir[J].Acta Petrolei Sinica,2009,30(4):560-569. [7]尤 源,牛小兵,冯胜斌,等.鄂尔多斯盆地延长组长7致密油储层微观孔隙特征研究[J].中国石油大学学报,2014,38(6):18-23. YOU Yuan,NIU Xiao-bing,FENG Sheng-bin,et al.Study of pore features in Chang 7 tight oil reservoir,Yanchang Layer,Ordos Basin[J].Journal of China University of Petroleum,2014,38(6):18-23. [8]Christopher R C,Jensen J L,Pedersen P K,et al.Innovative methods for flow-unit and pore-structure analyses in a tight silt-stone and shale gas reservoir[J].AAPG Bulletin,2012,96(2):355-374. [9]孙 卫,史成恩.X-CT扫描成像技术在特低渗透储层微观孔隙结构及渗流机理研究中应用[J].地质学报,2006,80(5):270-278. SUN Wei,SHI Cheng-en.Application of X-CT scanned image technique in the research of micro-pore texture and percolation mechanism in ulta-permeable oil field[J].Acta Geologica Sinica,2006,80(5):270-278. [10]Law B E,Curtis J B.Introduction to unconventional petroleum systems[J].AAPG Bulletin,2002,86(11):1851-1852. [11]Schmoker J W.Resource-assessment perpectives for unconventional gas systems[J].AAPG Bulletin,2002,86(11):1993-1999. [12]邓秀芹,姚泾利,胡喜锋,等.鄂尔多斯盆地延长组超低渗透岩性油藏成藏流体动力系统特征及其意义[J].西北大学学报:自然科学版,2011,41(6):1044-1050. DENG Xiu-qin,YAO Jing-li,HU Xi-feng,et al.Characteristics and geological significance of hydrodynamic system on ultra-low permeability reservoir of Yanchang Formation in Ordos Basin[J].Journal of Northwest University:Natural Science Edition,2011,41(6):1044-1050. [13]赵靖舟,白玉彬,曹 青,等.鄂尔多斯盆地准连续型低渗透-致密砂岩大油田成藏模式[J].石油与天然气地质,2012,33(6):811-827. ZHAO Jing-zhou,BAI Yu-bin,CAO Qing,et al.Quasi-continuous hydrocarbon accumulation:a new pattern for large tight sand oilfields in Ordos Basin[J].Oil and Gas Geology,2012,33(6):811-827. [14]郭彦如,刘俊榜,杨 华,等.鄂尔多斯盆地延长组低渗透致密岩性油藏成藏机理[J].石油勘探与开发,2012,39(4):417-425. GUO Yan-ru,LIU Jun-bang,YANG Hua,et al.Hydrocarbon accumulation mechanism of low permeable tight lihologic oil reservoir in Yanchang Formation,Ordos Basin,China[J].Petroleum Exploration and Development,2012,39(4):417-425. [15]张忠义,陈世加,杨 华,等.鄂尔多斯盆地三叠系长7段致密油成藏机理[J].石油勘探与开发,2016,43(4):590-599. ZHANG Zhong-yi,CHEN Shi-jia,YANG Hua,et al.Tihgt oil accumulation mechanisms of Triassic Yanchang Formation Chang 7 Member,Ordos Basin,China[J].Petroleum Exploration and Development,2016,43(4):590-599. [16]楚美娟,李士祥,刘显阳,等.鄂尔多斯盆地延长组长8油层组石油成藏机理及成藏模式[J].沉积学报,2013,31(4):683-692. CHU Mei-juan,LI Shi-xiang,LIU Xian-yang,et al.Accumulation mechanisms and modes of Yanchang Formation Chang 8 interval hydrocarbons in Ordos Basin[J].Acta Sedimentologica Sinica,2013,31(4):683-692. [17]邓秀芹,李文厚,李士祥,等.鄂尔多斯盆地华庆油田延长组长6油层组深水沉积组合[J].地质科学,2010,45(3):745-756. DENG Xiu-qing,LI Wen-hou,LI Shi-xiang,et al.Deepwater sedimentary association of Chang 6 oil bearing formation,Yanchang Formation of Huaqing Oilfield in Ordos Basin[J].Chinese Journal of Geoloy,2010,45(3):745-756. [18]Beard D C,Weyl P K.Influence of texture on porosity and permeability of unconsolidated sand[J].AAPG Bulletin,1973,57(2):349-369. [19]张文正,杨 华,彭平安,等.晚三叠世火山活动对鄂尔多斯盆地长7优质烃源岩发育的影响[J].地球化学,2009,38(6):573-582. ZHANG Wen-zheng,YANG Hua,PENG Ping-an,et al.The influence of Late Triassic volcanism on the development of Chang 7 high grade hydrocarbon source rock in Ordos Basin[J].Geochimica,2009,38(6):573-582. [20]李德生.重新认识鄂尔多斯盆地油气地质学[J].石油勘探与开发,2004,31(1):1-7. LI De-sheng.Return to petroleum geology of Ordos Basin[J].Petroleum Exploration and Development,2004,31(1):1-7. [21]姚泾利,王 琪,张 瑞,等.鄂尔多斯盆地中部延长组砂岩中碳酸盐胶结物成因与分布规律研究[J].天然气地球科学,2011,22(6):943-950. YAO Jing-li,WANG Qi,ZHANG Rui,et al.Origin and spatial distribution of carbonate cements in Yanchang Formation sandstones within the lacustrine center of Ordos Basin,NW China[J].Natural Gas Geoscience,2011,22(6):943-950. [22]Barker C.Calculated volume and pressure changes during the thermal cracking of oil gas in reservoirs[J].AAPG Bulletin,1990,74(8):1254-1261. [23]王晓梅,王震亮,管 红,等.鄂尔多斯盆地延长矿区油气运移成藏研究[J].天然气地球科学,2006,17(4):485-489. WANG Xiao-mei,WANG Zhen-liang,GUAN Hong,et al.A study on hydrocarbon migration and accumulation in Yanchang Area of the Ordos Basin[J].Natural Gas Geoscience,2006,17(4):485-489. [24]任战利,李文厚,梁 宇,等.鄂尔多斯盆地东南部延长组致密油成藏条件及主控因素[J].石油与天然气地质,2014,35(2):190-198. REN Zhan-li,LI Wen-hou,LIANG Yu,et al.Tight oil reservoir formation condition and main controlling factors of Yanchang Formation in southeastern Ordos Basin[J].Oil and Gas Geology,2014,35(2):190-198. [25]白玉彬,赵子龙,赵靖舟,等.鄂尔多斯盆地安塞地区长9致密油成藏机理与主控因素[J].中南大学学报,2014,45(9):3127-3136. BAI Yu-bin,ZHAO Zi-long,ZHAO Jing-zhou,et al.Oil eservoir forming mechansms and main controlling factors of tight oil of Chang 9 Member in Ansai Area,Ordos Basin[J].Journal of Centrol South University,2014,45(9):3127-3136.

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备注/Memo

备注/Memo:
收稿日期:2017-06-10 责任编辑:李克永
基金项目:国家自然科学基金(41702136); 延安大学校级课题(YDK2015-79)
通信作者:吴小斌(1976-),男,陕西西安人,副教授,E-mail:516184138@qq.com
更新日期/Last Update: 2018-08-29