陆相坳陷盆地烃源岩内致密砂岩储层含油性主控因素——以松辽盆地北部中央坳陷区齐家凹陷高台子油层为例
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:Main Controlling Factors of Oilliness Property of Tight Sandstone Reservoir within Source Rock in Continental Depression Basin:A case of Gaotaizi oil reservoir in Qijia sag of central depression area in northern Songliao Basin
  • 作者:张金友
  • 英文作者:ZHANG JinYou;Research Institute Petroleum Exploration & Development of Daqing Oilfield Co.,Ltd.;
  • 关键词:陆相坳陷盆地 ; 齐家凹陷 ; 高台子油层 ; 致密砂岩 ; 含油性 ; 控制因素
  • 英文关键词:non-marine depression basin;;Qijia sag;;Gaotaizi oil-layer;;tight sandstone;;oil-bearing property;;controlling factor
  • 中文刊名:CJXB
  • 英文刊名:Acta Sedimentologica Sinica
  • 机构:大庆油田有限责任公司勘探开发研究院;
  • 出版日期:2016-10-15
  • 出版单位:沉积学报
  • 年:2016
  • 期:v.34
  • 基金:国家科技重大专项(2011ZX05001-001);; 中国石油天然气股份公司重大科技专项(2012E2603-01)~~
  • 语种:中文;
  • 页:CJXB201605018
  • 页数:12
  • CN:05
  • ISSN:62-1038/P
  • 分类号:184-195
摘要
松辽盆地北部中央坳陷区齐家凹陷青山口组高台子油层是典型的烃源岩内致密砂岩油。通过对储层宏观、微观含油性分析及含油性主控因素的深入研究,表明高台子油层储层含油性主要受沉积微相、成岩作用及烃源岩质量的综合控制,表现为有利沉积微相控制储层含油富集程度,河口坝、远砂坝微相砂体内大喉道发育,物性好,为致密油运移提供优势通道,同时储集空间相对发育,为致密油提供更广泛的聚集场所,油气最富集,沉积微相是控制高台子油层"甜点区"发育的关键地质条件。成岩作用控制石油差异分布,机械压实和胶结作用导致储层在油气大规模运聚之前普遍进入致密化,局部胶结作用弱的砂岩及溶蚀作用强烈的砂岩,大孔隙及大喉道发育,后期石油充注储层发生差异聚集,砂岩呈现不同的含油级别。烃源岩质量控制储层含油的普遍程度,好—最好烃源岩区油源充足、充注动力强,且就近运聚,虽然砂体薄,物性差,但砂体含油更普遍,含油物性下限低,差—中等烃源岩区砂体厚度大,物性总体较好,但受烃源岩质量及沉积、成岩作用综合控制,砂体含油普遍性差,主要以砂体中部物性好的层段含油为主,干砂层增多。甜点区主要分布在成熟烃源岩内部,纵向多套含油层系错叠形成甜点区连片分布,中北部含油砂体累计厚度大,物性好,向南部变差,计算甜点区资源1.5×10~8t,勘探前景良好。
        Typical tight sandstone oil within hydrocarbon source rocks is considered in Gaotaizi oil-layer of Qingshankou Formation in Qijia Sag,located in central depression area of northern Songliao Basin. Macro- and micro-analysis of oil-bearing property and in-depth study of the main controlling factors have been carried out in reservoir,which show that oil-bearing property of the reservoir of Gaotaizi oil-layer is mainly controlled by sedimentary micro-facies,diagenesis and quality of source rock. Favorable sedimentary microfacies controls oil enrichment in reservoir. Macro pore throats are developed in sandbodies of mouth bars and distal sandbars,where the physical properties are good enough to provide preferential pathways for migration and meanwhile relatively developed storage space can also provide more entrapment habitats. The sedimentary micro-facies is the critical geological factor controlling the distribution of "sweet spots"within Gaotaizi oil-layer. Diagenesis controls the differential distribution of hydrocarbon,and mechanical compaction and cementation led to tightness of reservoir before the large-scale migration-accumulation. While in local sandstones with weak cementation and heavy corrosion developed macro pores and throats. In the later charging process differential entrapment took place in the reservoir sandstones,having different levels of shows. Source rock quality controls the level of oil occurrence within reservoir. Good-excellent quality source rock can provide abundant hydrocarbon and powerful charging dynamics. And,therefore the hydrocarbon can be migrated to and accumulated in reservoir within the source rocks. So,the shows are common even though the sand bodies may be thin and with bad physical properties,showing that the low-limits of physical properties are relatively low. While in bad-middle quality source rock area the sand bodies are thick with better physical properties,but the oil-bearing property is controlled by the combination of source rock quality,sedimentation and diagenesis. So the shows are commonly bad,only the middle part with good physical properties of sand bodies bear oil and more dry sand bodies are discovered,too. "Sweet spot"zones are principally distributed in the mature source rock area where multiple series of oil-layers are staggered and overlapped. A conclusion can be drawn that in the mid- north oil-bearing sand bodies are of thick cumulative thickness and good physical properties,but to the south they get worse. In all the "sweet spot"zones 1.5×108t of resources can be estimated,which offers exciting exploration prospect.
引文
1邹才能,陶士振,侯连华,等.非常规油气地质[M].北京:地质出版社,2011:1-310.[Zou Caineng,Tao Shizhen,Hou Lianhua,et al.Unconventional Petroleum Geology[M].Beijing:Geological Publishing House,2011:1-310.]
    2 孙赞东,贾承造,李相方,等.非常规油气勘探与开发(上册)[M].北京:石油工业出版社,2011:1-150.[Sun Zandong,Jia Chengzao,Li Xiangfang,et al.Unconventional Oil&Gas Exploration and Development:Upper Volume[M].Beijing:Petroleum Industry Press,2011:1-150.]
    3 张君峰,毕海滨,许浩,等.国外致密油勘探开发新进展及借鉴意义[J].石油学报,2015,36(2):127-137.[Zhang Junfeng,Bi Haibin,Xu Hao,et al.New progress and reference significance of overseas tight oil exploration and development[J].Acta Petrolei Sinica,2015,36(2):127-137.]
    4 张威,刘新,张玉玮.世界致密油及其勘探开展现状[J].石油科技论坛,2013(1):41-44.[Zhang Wei,Liu Xin,Zhang Yuwei.Worldwide tight oil and its current exploration&development conditions[J].Oil Forum,2013(1):41-44.]
    5 杜金虎,刘合,马德胜,等.试论中国陆相致密油有效开发技术[J].石油勘探与开发,2014,41(2):198-205.[Du Jinhu,Liu He,Ma Desheng,et al.Discussion on effective development techniques for continental tight oil in China[J].Petroleum Exploration and Development,2014,41(2):198-205.]
    6 庞雄奇,周新源,董月霞,等.含油气盆地致密砂岩类油气藏成因机制与资源潜力[J].中国石油大学学报:自然科学版,2013,37(5):28-37,56.[Pang Xiongqi,Zhou Xinyuan,Dong Yuexia,et al.Formation mechanism classification of tight sandstone hydrocarbon reservoirs in petroliferous basin and resources appraisal[J].Journal of China University of Petroleum:Edition of Natural Science,2013,37(5):28-37,56.]
    7 杨华,李士祥,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 Shixiang,Liu Xianyang.Characteristics and resource prospects of tight oil and shale oil in Ordos Basin[J].Acta Petrolei Sinica,2013,34(1):1-11.]
    8 贾承造,郑民,张永峰.中国非常规油气资源与勘探开发前景[J].石油勘探与开发,2012,39(2):129-136.[Jia Chengzao,Zheng Min,Zhang Yongfeng.Unconventional hydrocarbon resources in China and the prospect of exploration and development[J].Petroleum Exploration and Development,2012,39(2):129-136.]
    9 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.[Ja Chengzao,Zou Caineng,Li Jianzhong,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.]
    10 邹才能,张国生,杨智,等.非常规油气概念、特征、潜力及技术——兼论非常规油气地质学[J].石油勘探与开发,2013,40(4):385-399,454.[Zou Caineng,Zhang Guosheng,Yang Zhi,et al.Geological concepts,characteristics,resource potential and key techniques of unconventional hydrocarbon:On unconventional petroleum geology[J].Petroleum Exploration and Development,2013,40(4):385-399,454.]
    11 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 Caineng,Zhao Wenzhi,Zhang Xingyang,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.]
    12 楼章华,兰翔,卢庆梅,等.地形、气候与湖面波动对浅水三角洲沉积环境的控制作用——以松辽盆地北部东区葡萄花油层为例[J].地质学报,1999,73(1):83-92.[Lou Zhanghua,Lan Xiang,Lu Qingmei.Controls of the topography,climate and lake level fluctuation on the depositional environment of a shallow-water delta——a case study of the Cretaceous Putaohua reservoir in the northern part of Songliao Basin[J].Acta Geologica Sinica,1999,73(1):83-92.]
    13 张美华.三角洲在坳陷盆地沉积中所占比例研究[J].沉积与特提斯地质,2014,34(3):44-51.[Zhang Meihua.Porportions of deltas in downwarped basin deposits[J].Sedimentary Geology and Tethyan Geology,2014,34(3):44-51.]
    14 邹才能,陶士振,张响响,等.中国低孔渗大气区地质特征、控制因素和成藏机制[J].中国科学(D辑):地球科学,2009,39(11):1607-1624.[Zou Caineng,Tao Shizhen,Zhang Xiangxiang,et al.Geologic characteristics,controlling factors and hydrocarbon accumulation mechanisms of China’s large gas provinces of low porosity and permeability[J].Science China(Seri.D):Earth Sciences,2009,39(11):1607-1624.]
    15 李建忠,郑民,陈晓明,等.非常规油气内涵辨析、源—储组合类型及中国非常规油气发展潜力[J].石油学报,2015,36(5):521-532.[Li Jianzhong,Zheng Min,Chen Xiaoming,et al.Connotation analyses,source-reservoir assemblage types and development potential of unconventional hydrocarbon in China[J].Acta Petrolei Sinica,2015,36(5):521-532.]
    16 闫伟鹏,杨涛,马洪,等.中国陆相致密油成藏模式及地质特征[J].新疆石油地质,2014,35(2):131-136.[Yan Weipeng,Yang Tao,Ma Hong,et al.The tight oil accumulation model and geological characteristics in continental sedimentary basins of China[J].Xinjiang Petroleum Geology,2014,35(2):131-136.]
    17 黄福喜,杨涛,闫伟鹏,等.中国致密油储层储集性能主控因素分析[J].成都理工大学学报:自然科学版,2014,41(5):538-547.[Huang Fuxi,Yang Tao,Yan Weipeng,et al.Analysis of dominant factors affecting tight oil reservoir properties of China[J].Journal of Chengdu University of Technology:Science&Technology Edition,2014,41(5):538-547.]
    18 李德生.松辽盆地的油气形成和分布特征[J].大庆石油地质与开发,1983,2(2):81-89.[Li Desheng.The geological characteristics of hydrocarbon generation and distribution in the Songliao Basin[J].Petroleum Geology&Oilfield Development in Daqing,1983,2(2):81-89.]
    19 王占国,吕茜,李景坤.松辽盆地北部黑帝庙油层烃源岩条件初步探讨[J].大庆石油地质与开发,2005,24(1):35-37.[Wang Zhanguo,LüQian,Li Jingkun.Hydrocarbon source rock condition of Heidimiao reservoir in northern Songliao Basin[J].Petroleum Geology&Oilfield Development in Daqing,2005,24(1):35-37.]
    20 付秀丽.松辽盆地北部齐家地区高台子油层沉积体系展布及其成藏分析[J].成都理工大学学报:自然科学版,2014,41(4):422-427.[Fu Xiuli.Distribution of Gaotaizi oil Layers and accumulation analysis in Qijia area of northern Songliao Basin,China[J].Journal of Chengdu University of Technology:Science&Technology Edition,2014,41(4):422-427.]
    21 林铁锋,张庆石,张金友,等.齐家地区高台子油层致密砂岩油藏特征及勘探潜力[J].大庆石油地质与开发,2014,33(5):36-43.[Lin Tiefeng,Zhang Qingshi,Zhang Jinyou,et al.Characteristics and exploration potential for Gaotaizi tight sandstone oil reservoirs in Qijia area[J].Petroleum Geology&Oilfield Development in Daqing,2014,33(5):36-43.]
    22 侯启军,冯志强,冯子辉,等.松辽盆地陆相石油地质学[M].北京:石油工业出版社,2009:1-90.[Hou Qijun,Feng Zhiqiang,Feng Zihui,et al.Continental Petroleum Geology in Songliao Basin[M].Beijing:Petroleum Industry Press,2009:1-90.]
    23 黄薇,张顺,梁江平,等.松辽盆地沉积地层与成藏响应[J].大庆石油地质与开发,2009,28(5):18-22.[Huang Wei,Zhang Shun,Liang Jiangping,et al.Sedimentary strata and hydrocarbon accumulation response of Songliao Basin[J].Petroleum Geology&Oilfield Development in Daqing,2009,28(5):18-22.]
    24 李易隆,贾爱林,何东博.致密砂岩有效储层形成的控制因素[J].石油学报,2013,34(1):71-82.[Li Yilong,Jia Ailing,He Dongbo.Control factors on the formation of effective reservoirs in tight sands:examples from Guang’an and Sulige gasfields[J].Acta Petrolei Sinica,2013,34(1):71-82.]
    25 王艳忠,操应长.车镇凹陷古近系深层碎屑岩有效储层物性下限及控制因素[J].沉积学报,2010,28(4):752-761.[Wang Yanzhong,Cao Yingchang.Lower property limit and controls on deep effective clastic reservoirs of Paleogene in Chezhen depression[J].Acta Sedimentologica Sinica,2010,28(4):752-761.]
    26 王秀平,牟传龙,贡云云,等.苏里格气田Z30区块下石盒子组8段储层成岩演化与成岩相[J].石油学报,2013,34(5):883-895.[Wang Xiuping,Mu Chuanlong,Gong Yunyun,et al.Diagenetic evolution and facies of reservoirs in Member 8 of Permian Xiashihezi Formation in the Z30 block of Sulige gasfield[J].Acta Petrolei Sinica,2013,34(5):883-895.]
    27 朱如凯,邹才能,张鼐,等.致密砂岩气藏储层成岩流体演化与致密成因机理——以四川盆地上三叠统须家河组为例[J].中国科学D辑:地球科学,2009,39(3):327-339.[Zhu Rukai,Zou Caineng,Zhang Nai,et al.Diagenetic fluids evolution and genetic mechanism of tight sandstone gas reservoirs in Upper Triassic Xujiahe Formation in Sichuan Basin,China[J].Science China(Seri.D):Earth Sciences,2009,39(3):327-339.]
    28 林景晔,许立群,杨辉.石油聚集成藏的物理学原理——毛—浮方程[J].大庆石油地质与开发,2008,27(1):22-25.[Lin Jingye,Xu Liqun,Yang Hui.Physical principle of petroleum accumulation and reservoir forming—capillary-buoyancy equation[J].Petroleum Geology&Oilfield Development in Daqing,2008,27(1):22-25.]
    29 李明诚,李剑.“动力圈闭”—低渗透致密储层中油气充注成藏的主要作用[J].石油学报,2010,31(5):718-722.[Li Mingcheng,Li Jian.“Dynamic trap”:A main action of hydrocarbon charging to form accumulations in low permeability-tight reservoir[J].Acta Petrolei Sinica,2010,31(5):718-722.]
    30 邹才能,朱如凯,吴松涛,等.常规与非常规油气聚集类型、特征、机理及展望——以中国致密油和致密气为例[J].石油学报,2012,33(2):173-187.[Zou Caineng,Zhu Rukai,Wu Songtao,et al.Types,characteristics,genesis and prospects of conventional and unconventional hydrocarbon accumulations:Taking tight oil and tight gas in China as an instance[J].Acta Petrolei Sinica,2012,33(2):173-187.]
    31 赵卫卫,李得路,查明.陆相断陷盆地砂岩透镜体油藏成藏过程物理模拟[J].石油实验地质,2012,34(4):438-444,450.[Zhao Weiwei,Li Delu,Cha Ming.Physical simulation of sand lens reservoir formation in continental rifted basin[J].Petroleum Geology&Experiment,2012,34(4):438-444,450.]
    32 陈冬霞,庞雄奇,邱楠生,等.砂岩透镜体成藏机理[J].地球科学,2004,29(4):483-488.[Chen Dongxia,Pang Xiongqi,Qiu Nansheng,et al.Accumulation and filling mechanism of lenticular sandbody reservoirs[J].Earth Science,2004,29(4):483-488.]
    33 隋凤贵.浊积砂体油气成藏主控因素的定量研究[J].石油学报,2005,26(1):55-59.[Sui Fenggui.Quantitative study on key control factors for reservoir formation in turbidity sand[J].Acta Petrolei Sinica,2005,26(1):55-59.]
    34 霍秋立,曾花森,张晓畅,等.松辽盆地北部青山口组一段有效烃源岩评价—图版的建立及意义[J].石油学报,2012,33(3):379-384.[Huo Qiuli,Zeng Huasen,Zhang Xiaochang,et al.An evaluation diagram of effective source rocks in the First member of Qingshankou Formation in northern Songliao Basin and its implication[J].Acta Petrolei Sinica,2012,33(3):379-384.]
    35 郭小文,何生,郑伦举,等.生油增压定量模型及影响因素[J].石油学报,2011,32(4):637-644.[Guo Xiaowen,He Sheng,Zheng Lunju,et al.A quantitative model for the overpressure caused by oil generation and its influential factors[J].Acta Petrolei Sinica,2011,32(4):637-644.]
    36 马卫,王东良,李志生,等.湖相烃源岩生烃增压模拟实验[J].石油学报,2013,34(S1):65-69.[Ma Wei,Wang Dongliang,Li Zhisheng,et al.A simulation experiment of pressurization during hydrocarbon generation from lacustrine source rocks[J].Acta Petrolei Sinica,2013,34(S1):65-69.]

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700