汤戈;王振升;钱茂路;

• 1:中国石油大港油田公司勘探开发研究院

摘要(Abstract)：

为明确歧口凹陷北塘次凹物源体系砂体展布、确定勘探目标区带,根据布格重力异常、古地貌和地震资料等分析物源口分布及运移方向;根据轻重矿物特征分析物源波及范围;利用砂体分散体系分析物源与砂体分布,构建物源—沉积体系.结果表明:研究区沙三段发育西部及北部物源,包括西部葛沽、塘沽、军粮城,以及北部汉沽、大神堂和涧南等6个子物源,其中大神堂、涧南、塘沽与军粮城子物源供给强度大、波及范围广,是北塘次凹主要物源供给区;受物源体系影响,北部发育冲积扇—辫状河三角洲—远岸水下扇沉积体系,西部发育扇三角洲—远岸水下扇体系,多种沉积体系相互匹配,形成北塘次凹"满盆皆砂"的砂体分布格局;三角洲前缘与远岸水下扇主水道微相区砂体是油气聚集成藏优质储层,为下一步油气勘探有利目标区.

关键词(KeyWords)：物源体系;沉积体系;沙三段;北塘次凹;歧口凹陷

Abstract:

Keywords:

基金项目(Foundation):中国石油重大科技专项(2008E-0601)

作者(Author):汤戈;王振升;钱茂路;

Email:

参考文献(References)：

• [1]赵红格,刘池洋.物源分析方法及研究进展[J].沉积学报,2003,21(3):409-415.Zhao Hongge,Liu Chiyang.Approaches and prospects of provenance analysis[J].Acta Sedimentologica Sinica,2003,21(3):409-415.

• [2]操应长,宋玲,王健,等.重矿物资料在沉积物物源分析中的应用——以涠西南凹陷古近系流三段下亚段为例[J].沉积学报,2011,29(5):835-841.Cao Yingchang,Song Ling,Wang Jian,et al.Application of heavy mineral data in the analysis of sediment source:A case study in the Paleogene lower submember of the third member of the Liushagang formation,Weixinan depression[J].Acta Sedimentologica Sinica,2011,29(5):835-841.

• [3]Johnson C M,Winter B L.Provenance analysis of lower Paleozoic quartz arenites of the north American mid-continent region:U-Pb and Sm-Nd isotope geochemistry[J].Geological Society of American Bulletin,1999,111(11):1723-1738.

• [4]Dickinson W R.Interpreting provenance relations from detrital modes of sandstones[J].Provenance of Arenites,1985,148:333-361.

• [5]Emmel B,Geiger M,Jacobs J.Detrital apatite fission-track ages in middle Jurassic strata at the rifted margin of W Madagascar:Indicator for a protracted resedimentation history[J].Sedimentary Geology,2006,186(1-2):27-38.

• [6]姜在兴,邢焕清,李任伟,等.合肥盆地中新生代物源及古水流体系研究[J].现代地质,2005,19(2):247-252.Jiang Zaixing,Xing Huanqing,Li Renwei,et al.Research on provenance and paleocurrents in the Meso-Cenozoic Hefei basin[J].Geoscince,2005,19(2):247-252.

• [7]李昌,曹全斌,寿建峰,等.自然伽马曲线分形维数在沉积物源分析中的应用——以柴达木盆地七个泉—狮北地区下干柴沟组下段为例[J].天然气地球科学,2009,20(1):148-152.Li Chang,Cao Quanbin,Shou Jianfeng,et al.Application of fractal dimension of natural gamma logging curve in provenance analysis:A case in lower member of Ganchaigou formation,Qigequan-Shibei area,Qaidam basin[J].Natural Gas Geoscience,2009.20(1):148-152.

• [8]王世虎,焦养泉,吴立群,等.鄂尔多斯盆地西北部延长组中下部古物源与沉积体空间配置[J].地球科学:中国地质大学学报,2007,32(2):201-208.Wang Shihu,Jiao Yangquan,Wu Liqun,et al.Spatial combination of paleoprovenance and depositional lobe of mid-lower Yanchang formation in the northwest of Ordos basin[J].Earth Science:Journal of China University of Geosciences,2007,32(2):201-208.

• [9]徐田武,宋海强,况昊,等.物源分析方法的综合运用——以苏北盆地高邮凹陷泰一段地层为例[J].地球学报,2009,30(1):112-118.Xu Tianwu,Song Haiqiang,Kuang hao,et al.Synthetic application of the provenance analysis technique:A case study of member 1of Taizhou formation in Gaoyou sag,Subei basin[J].Acta Geoscientica Sinica,2009,30(1):112-118.

• [10]陈戈,黄智斌,张惠良,等.塔里木盆地库车坳陷白垩系巴什基奇克组物源精细分析[J].天然气地球科学,2012,23(6):1025-1032.Chen Ge,Huang Zhibin,Zhang Huiliang,et al.Provence Analysis of Clastic in the Cretaceous Bashijiqike formation at Kuqa depression[J].Natural Gas Geoscience,2012,23(6):1025-1032.

• [11]黄传炎,王华,高嘉瑞,等.北塘凹陷古近系构造演化及其对层序充填样式的控制[J].中国石油大学学报:自然科学版,2008,32(3):7-13.Huang Chuanyan,Wang Hua,Gao Jiarui,et al.Tectonic evolution and controlling on sequence filling pattern of Tertiary in Beitang sag[J].Journal of China University of Petroleum:Edition of Natural Science,2008,32(3):7-13.

• [12]高志前,樊太亮,薛艳梅,等.塔中地区加里东中期古地貌特征及沉积控制[J].大庆石油学院学报,2007,31(2):21-23,27.Gao Zhiqian,Fan Tailiang,Xue Yanmei,et al.Middle caledonian paleogeomorphology characteristic and its control over the sediment in the central area of Tarim[J].Journal of Daqing Petroleum Institute,2007,31(2):21-23,27.

• [13]曾华霖.重力场与重力勘探[M].北京:地质出版社,2005.Zeng Hualin,Gravity field and gravity exploration[M].Beijing:Geological Publishing House,2005.

• [14]黄传炎,王华,周立宏,等.北塘凹陷古近系沙河街组三段物源体系分析[J].地球科学:中国地质大学学报,2009,39(6):975-984.Huang Chuanyan,Wang Hua,Zhou Lihong,et al.Provenance system characters of the third member of Shahejie formation in the Paleogene in Beitang sag[J].Earth Science:Journal of China University of Geosciences,2009,34(6):975-984.

• [15]田立新.断层平面组合样式对盆地砂体沉积的控制作用[J].大庆石油学院学报,2012,36(2):1-6.Tian Lixin.The combined patterns of faults controlling on sandbody sedimentation[J].Journal of Daqing Petroleum Institute,2012,36(2):1-6.

• [16]王华,白云风,黄传炎,等.歧口凹陷古近纪东营期古物源体系重建与应用[J].地球科学:中国地质大学学报,2009,34(3):448-456.Wang Hua,Bai Yunfeng,Huang Chuanyan,et al.Reconstruction and application of the Paleogene provenance system of the Dongying formation in Qikou depression[J].Earth Science:Journal of China University of Geosciences,2009,34(3):448-456.

• [17]林畅松.沉积盆地的构造地层分析——以中国构造活动盆地研究为例[J].现代地质,2006,20(2):185-194.Lin Changsong.Tectonic stratigraphic analysis of sedimentary basins:A case study on the inland tectonically active basins in China[J].Geoscience,2006,20(2):185-194.

• [18]孔令江,李练民.歧北凹陷东缘沙一下多物源综合研究[J].地质学刊,2015,39(2):194-200.Kong Linjiang,Li Lianmin.A comprehensive study on the multi-source lower Sha-1submember in the western margin of Qibei sag[J].Journal of Geology,2015,39(2):194-200.

• [19]何幼斌,王文广.沉积岩与沉积相[M].北京:石油工业出版社,2007.He Youbin,Wang Wenguang.Sedimentary rocks&facies[M].Beijing:Petroleum Industry Press,2007.

• [20]钟玮,蒲秀刚,何幼斌,等.渤海湾盆地黄骅坳陷孔南地区古近系孔店组二段物源分析沉积岩与沉积相[J].古地理学报,2012,14(6):707-718.Zhong Wei,Pu Xiugang,He Youbin,et al.Provenance of the member 2of Paleogene Kongdian formation in Kongnan area,Huanghua depression,Bohai bay basin[J].Journal of Palaeogeography,2012,14(6):707-718.

• [21]焦养泉,李珍,周海民.沉积盆地物质来源综合研究——以南堡老第三纪亚断陷盆地为例[J].岩相古地理,1998,18(5):16-20.Jiao Yangquan,Li Zhen,Zhou Haimin.The integated study of sediment sources in sedimentary basins:An example from the Eogene Nanpu rift subbasin[J].Sedimentary Facies and Palaeogeography,1998,18(5):16-20.

• [22]汤戈,孙志华,苏俊青,等.西非Termit盆地白垩系层序地层与沉积体系研究[J].中国石油勘探,2015,20(4):81-88.Tang Ge,Sun Zhihua,Su Junqing,et al.Study of Cretaceous sequential stratigraphy and sedimentary system in Termit basin of west Africa[J].China Petrolem Exploration,2015,20(4):81-88.

• [23]陈奋雄,李军,师志龙,等.准噶尔盆地西北缘车—拐地区三叠系沉积相特征[J].大庆石油学院学报,2012,36(2):1-6.Chen Fenxiong,Li Jun,Shi Zhilong,et al.The characteristic of Triassic sedimentaryfacies in Che-Guai area of northwest margin,Junggar basin[J].Journal of Daqing Petroleum Institute,2012,36(2):1-6.