周素彦;马建英;周可佳;赵同泽;尹玲玲;孟立娜;

• 1:中国石油大港油田分公司勘探开发研究院

摘要(Abstract)：

为明确歧口地区港西凸起在沙二段沉积期沉积体系分布格局,基于地震、测井、录井、岩心及薄片等资料,结合轻重矿物分布特征,分析沉积古背景及沉积特征,总结港西凸起两翼不同的砂体发育模式,明确有利储集相带及其控制因素。结果表明:港西凸起两翼沉积特征存在明显差异,南翼歧北地区受港西凸起、孔店—羊三木凸起及燕山物源的影响,主要为宽缓湖湾沉积,从西南向北东方向依次形成粒屑滩—滩坝—砂质云坪—扇三角洲相的沉积格局;北翼港北地区受港西凸起物源的影响,发育断槽输砂及斜坡控砂的砂体分布模式,主要为扇三角洲和滩坝沉积;港西凸起两翼发育的扇三角洲水下分支河道砂体及沿岸大面积分布的滩坝砂体厚度适中、储集物性较好,且分布稳定,为油气聚集的优势储集相带。

关键词(KeyWords)：港西凸起;沉积体系;有利储集相带;沙二段;歧北地区;港北地区

Abstract:

Keywords:

基金项目(Foundation):国家科技重大专项(2016ZX05006-005);; 中国石油天然气股份有限公司科技重大专项(2018E-11)

作者(Author):周素彦;马建英;周可佳;赵同泽;尹玲玲;孟立娜;

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参考文献(References)：

• [1]周立宏,卢异,肖敦清,等.渤海湾盆地歧口凹陷盆地结构构造及演化[J].天然气地球科学,2011,22(3):373-382.ZHOU Lihong,LU Yi,XIAO Dunqing,et al.Basinal texture structure of Qikou Sag in Bohai Bay Basin and its evolution[J].Natural Gas Geoscience,2011,22(3):373-382.

• [2]吴永平,杨池银,王华,等.歧口凹陷构造-层序-沉积一体化研究及其应用[J].大地构造与成矿学,2010,34(4):451-460.WU Yongping,YANG Chiyin,WANG Hua,et al.Integrated study of tectonics-sequence stratrigraphy-sedimentology in the Qikou Sag and its applications[J].Geotectonica et Metallogenia,2010,34(4):451-460.

• [3]许凤鸣.歧北斜坡沙河街组层序地层学与隐蔽油气藏目标评价研究[D].大庆:大庆石油学院,2005:1-4.XU Fengming.Research on sequence stratigraphy and subtle reservoir target assessment of Shahejie Group in Qibei Slope[D].Daqing:Daqing Petroleum Institute,2005:1-4.

• [4]石万忠,王振升,宋志峰,等.北大港潜山在沙三段沉积期的隆升状态及其对沉积物源的供给[J].大地构造与成矿学,2010,34(4):512-519.SHI Wanzhong,WANG Zhensheng,SONG Zhifeng,et al.Uplift and erosion of the Beidagang Buried-hill during the deposition of the third member of the Shahejie Formation[J].Geotectonica et Metallogenia,2010,34(4):512-519.

• [5]严德天,王华,肖敦清,等.黄骅坳陷中部沙三段沉积体系分析[J].石油勘探与开发,2007,34(3):331-334.YAN Detian,WANG Hua,XIAO Dunqing,et al.Sedimentary systems of the third member of Shahejie Formation,Central Huanghua Depression[J].Petroleum Exploration and Development,2007,34(3):331-334.

• [6]司维柳,陈丽丽,韩国猛,等.歧口凹陷沙二段物源体系研究[J].录井工程,2011,22(2):70-73.SI Weiliu,CHEN Lili,HAN Guomeng,et al.An analysis on provenance of the second member of Shahejie Formation in Qikou Sag[J].Mud Logging Engineering,2011,22(2):70-73.

• [7]宋琨,范乐元.黄骅坳陷北大港构造带古近系沙河街组层序地层框架和岩相古地理研究[J].西安石油大学学报(自然科学版),2006,21(5):24-29.SONG Kun,FAN Leyuan.Study on the sequential stratratigraphic framework and the palaeogeography of the Shahejie Formation of the Paleogene in Beidagang Structural Belt,Huanghua Depression[J].Journal of Xi'an Shiyou University(Naturnal Science Edition),2006,21(5):24-29.

• [8]吴林钢,朱筱敏,范乐元,等.黄骅坳陷北大港构造带沙河街组沉积体系定量研究[J].古地理学报,2008,10(3):241-250.WU Lingang,ZHU Xiaomin,FAN Leyuan,et al.Quantitative studies on depositional systems of the Shahejie Formationin Beidagang Structural Belt,Huanghua Depression[J].Journal of Palaeogeography,2008,10(3):241-250.

• [9]刘群明,王丽娟,饶良玉,等.黄骅坳陷歧口凹陷沙河街组二段物源分析[J].现代地质,2012,26(2):364-369.LIU Qunming,WANG Lijuan,RAO Liangyu,et al.Provenance analysis of the second member of Shahejie Formation in Qikou Sag of Huanghua Depression[J].Geoscience,2012,26(2):364-369.

• [10]刘群明,陈开远,李小平,等.歧口凹陷沙二段精细层序地层划分[J].特种油气藏,2008,15(5):44-49.LIU Qunming,CHEN Kaiyuan,LI Xiaoping,et al.Meticulous sequence stratigraphic division for Es2of Qikou Depression[J].Special Oil&Gas Reservoirs,2008,15(5):44-49.

• [11]牟延群,林常梅,周静,等.歧口凹陷港西凸起物源特征及控砂机制分[J].录井工程,2019,30(1):93-96.MU Yanqun,LIN Changmei,ZHOU Jing,et al.Provenance characteristics and control mechanism of Gangxi Uplift in Qikou Sag[J].Mud Logging Engineering,2019,30(1):93-96.

• [12]毛飞跃,侯长冰,苟幸福,等.鄂尔多斯盆地镇原油田侏罗系古地貌与油成藏关系分析[J].岩性油气藏,2013,25(5):44-45.MAO Feiyue,HOU Changbing,GOU Xingfu,et al.Relation between Jurassic paleogeomorphology and hydrocarbon accumulation in Zhenyuan Oilfield,Ordos Basin[J].Lithologic Reservoirs,2013,25(5):44-45.

• [13]薛云韬,罗顺社,雷传玲,等.泌阳凹陷南部陡坡带核二段物源及古水流研究[J].长江大学学报(自然科学版),2009,6(3):158-159.XUE Yuntao,LUO Shunshe,LEI Chuanling,et al.The study of material source and ancient water of Eh2in steep slope,south of Biyang Depression[J].Journal of Yangtze University(Naturnal Science Edition),2009,6(3):158-159.

• [14]苏妮娜,金振奎,宋璠.黄骅坳陷北大港构造带沙河街组碎屑岩储层特征及其控制因素[J].中国石油大学学报(自然科学版),2009,33(6):29-30.SU Nina,JIN Zhenkui,SONG Fan.Clastic reservoir characteristics of Shahejie formation in Beidagang Structural Belt of Huanghua Depression and its controlling factors[J].Journal of China University of Petroleum(Naturnal Science Edition),2009,33(6):29-30.

• [15]郑浚茂,吴仁龙.黄骅坳陷砂岩储层的成岩作用与孔隙分带性[J].石油与天然气地质,1996,17(4):268-275.ZHENG Junmao,WU Renlong.Diagenesi sand pore zonation of sandstone reservoirs in Huanghua Depression[J].Oil&Gas Geology,1996,17(4):268-275.

• [16]陈纯芳,赵澄林,李会军.板桥和歧北凹陷沙河街组深层碎屑岩储层物性特征及其影响因素[J].石油大学学报(自然科学版),2002,26(1):4-7.CHEN Chunfang,ZHAO Chenglin,LI Huijun.Physical properties of reservoir and influencing factors of deep burial clastic rocks in Banqiao-Qibei Sag[J].Journal of the University of Petroleum,China(Edition of Natural Science),2002,26(1):4-7.

• [17]王琪,史基安,肖立新,等.石油侵位对碎屑储集岩成岩序列的影响及其与孔隙演化的关系[J].沉积学报,1998,16(3):97-101.WANG Qi,SHI Ji'an,XIAO Lixin,et al.Influence of oil emplacement on diagenetic sequence of the clastic reservoir rock and it srelationship to the porosity evolution[J].Acta Sedmentologica Sinica,1998,16(3):97-101.

• [18]唐海发,彭仕宓,赵彦超,等.致密砂岩储层物性的主控因素分析[J].西安石油大学学报(自然科学版),2007,22(1):59-63.TAGN Haifa,PENG Shimi,ZHAO Yanchao,et al.Analysis of main control factors of the physical property of tight sandstone reservoir[J].Journal of Xi'an Shiyou University(Natural Science Edition),2007,22(1):59-63.

• [19]孟元林,高建军,牛嘉玉,等.扇三角洲体系沉积微相对成岩的控制作用---以辽河坳陷西部凹陷南段扇三角洲沉积体系为例[J].石油勘探与开发,2006,33(1):37-40.MENG Yuanlin,GAO Jianjun,NIU Jiayu,et al.Controls of the fan-delta sedimentary microfacies on the diageneses in the south of Western Liaohe Depression,Bohai Bay Basin[J].Petroleum Exploration and Development,2006,33(1):37-40.

• [20]刘丰,吴奎,万琳,等.辽中凹陷X油田东三段储层物性特征及控制因素[J].东北石油大学学报,2016,40(6):9-17.LIU Feng,WU Kui,WAN Lin,et al.Physical characteristics and controlling factors of reservoir of section three of Dongying Formation in X Oilfield,Liaozhong Sag[J].Journal of Northeast Petroleum University,2016,40(6):9-17.

• [21]汪少勇,李建忠,王社教,等.辽河坳陷雷家地区沙四段致密储层孔隙结构及物性下限[J].东北石油大学学报,2016,40(1):51-61.WANG Shaoyong,LI Jianzhong,WANG Shejiao,et al.Pore-structure and physical property cut-off of tight reservoirs in the forth Shahejie Formation,Leijia District,Liaohe Depression[J].Journal of Northeast Petroleum University,2016,40(1):51-61.