陈延芳;杜晓峰;王清斌;宋章强;宛良伟;王立红;

• 1:中海石油(中国)有限公司天津分公司渤海石油研究院

• 2:中海油能源发展股份有限公司

摘要(Abstract)：

根据测井、钻井、三维地震数据、岩心和壁心等资料,重建黄河口中洼渤南低凸起西段和东段物源区沙河街组二段沉积时期古地貌,探讨物源区母岩、规模、沟谷和坡折等地貌构成因素对砂体差异富集的控制作用,明确沉积相类型和展布特征。结果表明:渤南低凸起西段为高陡断坡物源,母岩类型优越,主要分布前寒武花岗岩、中生界火山岩岩类,物源规模大,古沟谷发育,时空连续性好,砂体富集,发育规模小、砂体富集的粗粒高陡型扇三角洲;东段为缓坡性物源,主要分布寒武纪花岗岩、古生界碳酸盐和孔店组砂砾岩岩类,沟谷不发育,缓坡坡折带砂体分散,发育面积广、单期厚度较薄的缓坡辫状河三角洲。优质的母岩类型有利于输砂的古沟谷通道,古地貌低势区发育富砂的扇三角洲和辫状河三角洲,是寻找富砂储层的有利区带。

关键词(KeyWords)：黄河口中洼;古地貌;母岩类型;物源特征;古沟谷;坡折带;沉积相

Abstract:

Keywords:

基金项目(Foundation):国家科技重大专项(2016ZX05024-003)

作者(Author):陈延芳;杜晓峰;王清斌;宋章强;宛良伟;王立红;

Email:

参考文献(References)：

• [1]林畅松,夏庆龙,施和生,等.地貌演化、源汇过程与盆地分析[J].地学前缘,2015,22(1):9-20.Lin Changsong,Xia Qinglong,Shi Hesheng,et al.Geomorphological evolution,source to sink system and basin analysis[J].Earth Science Frontiers,2015,22(1):9-20.

• [2]张强,刘丽芳,张晓庆,等.埕北凹陷古近系构造对沉积的控制作用[J].东北石油大学学报,2017,41(4):88-98.Zhang Qiang,Liu Lifang,Zhang Xiaoqing,et al.Development of steucture and its contral on sedimentary system of Paleogene in Chengbei sag[J].Journal of Northeast Petroleum University,2017,41(4):88-98.

• [3]赖维成,宋章强,周心怀,等.“动态物源”控砂模式[J].石油勘探与开发,2010,37(6):763-768.Lai Weicheng,Song Zhangqiang,Zhou Xinhuai,et al.Model of dynamic source controlling sand[J].Petroleum Exploration and Development,2010,37(6):763-768.

• [4]银晓,曹跃,乔向阳,等.横山地区山2段物源沉积体系及其地质意义[J/OL].特种油气藏,2018-08-02.http://kns.cnki.net/kcms/detail/21.1357.TE.20180802.1059.028.html.Yin Xiao,Cao Yue,Qiao Xiangyang,et al.Source sedimentary system of Shan 2member in Hengshan area and its geological significance[J/OL].Special Oil&Gas Reservoirs,2018-08-02.http://kns.cnki.net/kcms/detail/21.1357.TE.20180802.1059.028.html.

• [5]赖维成,徐长贵,王存志,等.秦南凹陷古近系层序地层和沉积体系研究及油气勘探方向探讨[J].中国海上油气,2007,19(5):300-305.Lai Weicheng,Xu Changgui,Wang Cunzhi,et al.Sequence stratigraphy and depositional system of Paleogene in the Qinnan sag and exploration of oil and gas exploration direction[J].China Offshore Oil and Gas,2007,19(5):300-305.

• [6]吴海波,李军辉,刘赫,等.海拉尔盆地呼和湖凹陷南屯组构造破折带类型及其对砂体和油气的控制[J].沉积学报,2013,31(2):358-365.Wu Haibo,Li Junhui,Liu He,et al.Types of structural slope break zone and its controls on sand bodies and hydrocarbon of Huhehu depression in Hailar basin[J].Acta Sedimentologica Sinica,2013,31(2):358-365.

• [7] The Earth Science Community.MARGINS program science plans[R].USA:MARGINS Office,2004.

• [8] Alecander C,Walsh J,Orpin A.Modern sediment dispersal and accumulation on the outer Poverty continental margin[J].Marine Geology,2010,270(1/4):213-226.

• [9]庞小军,王清斌,杜晓峰,等.渤中凹陷西北缘古近系物源演化及其对储层的影响[J].大庆石油地质与开发,2016,35(5):34-41.Pang Xiaojun,Wang Qingbin,Du Xiaofeng,et al.Matter provenance evolution and its influences on Palaeogene reservoirs in the northwestern margin of Bozhong sag[J].Petroleum Geology&Oilfield Development in Daqing,2016,35(5):34-41.

• [10] Berryman K,Marden M,Palmer A,et al.The postglacial downcutting history in the Waihuka tributary of Waipaoa River,Gisborne district:Implications for tectonics and landscape evolution in the Hikurangi subduction margin,New Zealand[J].Marine Geology,2010,270(1/4):55-71.

• [11]徐长贵,杜晓峰.陆相断陷盆地源—汇理论工业化应用初探[J].中国海上油气,2017,29(4):9-18.Xu Changgui,Du Xiaofeng.Industrial application of source-to-sink theory in continental rift basin:A case study of Bohai sea area[J].China Offshore Oil and Gas,2017,29(4):9-18.

• [12]朱红涛,杨香华,周心怀,等.基于地震资料的陆相湖盆物源通道特征分析:以渤中凹陷西斜坡东营组为例[J].地球科学:中国地质大学学报,2013,38(1):121-129.Zhu Hongtao,Yang Xianghua,Zhou Xinhuai,et al.Sediment transport pathway characteristics of continental lacustrine basins based on 3Dseismic data:An example from Dongying formation of western slope of Bozhong sag[J].Earth Science:Journal of China University of Geosciences,2013,38(1):121-129.

• [13]林畅松,潘元林,肖建新,等.构造坡折带—断陷盆地层序分析和油气预测的重要概念[J].地球科学:中国地质大学学报,2000,25(3):260-266.Lin Changsong,Pan Yuanlin,Xiao Jianxin,et al.Structural slope-break zone:Key concept for stratigraphic sequence analysis and petroleum forecasting in fault subsidence basins[J].Earth Science:Journal of China University of Geosciences,2000,25(3):260-266.

• [14]周晓光,黄晓波,宋章强,等.环渤中凹陷西次洼东三段物源要素表征及其对砂体差异富集的控制[J].东北石油大学学报,2017,41(6):9-14.Zhou Xiaoguang,Huang Xiaobo,Song Zhangqiang,et al.Provenance elements controls the differential sedimentation of sand body in Ed3of west sag around Bozhong depression[J].Journal of Northeast Petroleum University,2017,41(6):9-14.

• [15]李建平,杨波,周心怀,等.渤中凹陷东营组层序地层及其沉积相分析[J].东北石油大学学报,2012,36(4):1-10.Li Jianping,Yang Bo,Zhou Xinhuai,et al.Sequence stratigraphy and sedimentary facies analysis of Dongying formation in Bozhong depression[J].Journal of Northeast Petroleum University,2012,36(4):1-10.

• [16]王改卫,杜晓峰,黄晓波,等.渤中21构造区湖底扇成因模式及勘探意义[J].东北石油大学学报,2017,41(3):84-92.Wang Gaiwei,Du Xiaofeng,Huang Xiaobo,et al.Sublacustrine fan genetic model and its exploration significance of BZ21region[J].Journal of Northeast Petroleum University,2017,41(3):84-92.

• [17]吴奎,吴俊刚,张中巧,等.辽中凹陷北部湖底扇沉积模式及地震响应特征[J].东北石油大学学报,2012,36(5):33-37.Wu Kui,Wu Jungang,Zhang Zhongqiao,et al.Sedimentary model and seismic respone characteristics of the sublacustrine fan in northern Liaozhong depression[J].Journal of Northeast Petroleum University,2012,36(5):33-37.

• [18]周延豪,杨少春,冯建伟,等.南堡3号构造沙一期断裂活动特征及控砂作用[J].东北石油大学学报,2016,40(2):27-35.Zhou Yanhao,Yang Shaochun,Feng Jianwei,et al.Characteristics of fault activities and the controing on sand bodies during Es1period in Nanpu No.3unit[J].Journal of Northeast Petroleum University,2016,40(2):27-35.

• [19]孙海宁,万念明,徐涛玉.渤海湾盆地东营凹陷广利地区沙四上亚段物源体系及其对沉积的控制作用[J].石油与天然气地质,2010,31(5):583-593.Sun Haining,Wan Nianming,Xu Taoyu.Provenance system s and their control on the sedim entation of the upper Es4in Guangli area of the Dongying sag,the Bohai Bay basin[J].Oil&Gas Geology,2010,31(5):583-593.

• [20]张吉,马志欣,王文胜,等.辫状河储层构型单元解剖及有效砂体分布规律[J].特种油气藏,2017,24(2):1-5.Zhang Ji,Ma Zhixin,Wang Wensheng,et al.Anatomy of structural units and distribution of effective sand bodies in braided river reservoir[J].Special Oil&Gas Reservoirs,2017,24(2):1-5.

• [21]杨剑萍,张一平,王爱香,等.霸县凹陷高家堡地区沙三上亚段滩坝沉积特征[J].特种油气藏,2017,24(1):1-5.Yang Jianping,Zhang Yiping,Wang Aixiang,et al.Characteristics of beach bar sedimentation in Sha3upper sub-interval of Gaojiapu area in the Baxian sag[J].Special Oil&Gas Reservoirs,2017,24(1):1-5.