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嫩江现代河流沉积层序及沉积模式

王平在,  王俊玲

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文章导航 > 沉积学报  > 2003 >  21(2): 228-233
王平在, 王俊玲. 嫩江现代河流沉积层序及沉积模式[J]. 沉积学报, 2003, 21(2): 228-233.
引用本文: 王平在, 王俊玲. 嫩江现代河流沉积层序及沉积模式[J]. 沉积学报, 2003, 21(2): 228-233.
shu
WANG Ping-zai, WANG Jun-ling. Sedimentary Sequence and Model of Modern Nenjiang River[J]. Acta Sedimentologica Sinica, 2003, 21(2): 228-233.
Citation: WANG Ping-zai, WANG Jun-ling. Sedimentary Sequence and Model of Modern Nenjiang River[J]. Acta Sedimentologica Sinica, 2003, 21(2): 228-233.
shu

嫩江现代河流沉积层序及沉积模式

  • 1.

    中国矿业大学北京研究生院 北京 100083;

  • 2.

    中国石油化工股份有限公司石油勘探开发研究院 北京 100083

详细信息
    作者简介:

    王平在,男,1966年出生,高级工程师,博士研究生,沉积、储层

  • 中图分类号: P512.2

Sedimentary Sequence and Model of Modern Nenjiang River

  • 1.

    Postgraduate Institute of Chinese Mineral University,Beijing 100083;

  • 2.

    Petroleum Exploration & Production Institute,SINOPEC,Beijing 100083

    摘要
  • 摘要: 以黑龙江省富裕县大马岗现代嫩江沉积体为例,通过深挖探槽、探坑及野外密集采样的精细解剖,详细研究了现代嫩江大马岗沉积体内部岩相、沉积微相、沉积层序及沉积模式。研究表明,大马岗河流沉积体是一个由辫状河与曲流河沉积组成的复合沉积体,其下部以辫状河砾质坝沉积为主,上部则以低能量的曲流河沉积为主。在现代嫩江大马岗沉积体内部,共识别出16种岩相,即Gm,St1,St2,Ft,Ssd,Sh,Stcb,Shcs,Sw,Sm,Fw,Fm,Fsc1,Fsc2,Mm及Mpr,发育五种亚相、六种沉积微相,即曲流河的河漫滩沉积微相、决口扇微相、天然堤微相、点坝微相、辫状河的溢岸微相及心滩微相。这些沉积微相构成了大马岗沉积体内部垂向上三套不同的沉积层序:下部层序以砾石质沉积为主,为辫状河沉积形成;中部层序为一个完整的曲流河沉积层序,以曲流河点坝沙及溢岸漫滩泥沉积构成;上部沉积层序则为曲流河泛滥及决口沉积形成。通过沉积微相及沉积层序分析,本文建立了一种新型的河流复合沉积模式,进一步丰富了河流沉积学理论。
    Abstract: Taking modern deposit of Nenjiang river at Damagang,Fuyu,Heilongjiang,as an example,this paper studied in detail the intrior lithofacies,sedimentary microfacies,sedimentary sequences and model of modern deposit of Nenjiang river at Damagang,by fine dissection of digging exploration troughs and pits and densely collecting samples. The study indicates that Damagang deposit is a complex consisting of sediments from the braided stream and meandering river,with pebby bar of the braided stream in the lower and the low-energy meandering river deposit in the upper.There are 16 kinds of lithofacies identified in Damagang deposit of modern Nenjiang river:Gm,St1,St2,Ft,Ssd,Sh,St,Stcb,Shcs,Sw,Sm,Fw,Fm,Fsc1,Fsc2,Mm and Mpr.Five kinds of subfacies and six kinds of sedimentary microfacies were developed well,including fluvial flood-plain microfacies,crevasse-splay microfacies,natural levee microfacies,point bar microfacies of the meandering river,and flood-plain microfacies and mid-channel bar microfacies of the braided river.These sedimentary microfacies form three sets of different sedimentary sequences in vertical in Damagang deposit,i.e. the lower sequence consist mainly of pebby sediments of braided river the middle sequence is an integrated meandering river deposit,consisting of sand of point-bar and shale of flood-plain of meandering river,and the upper sequence consists of flodd-plain and crevasses-splay of meandering river.By analysing sedimentary microfacise and sedimentary sequences,this paper built a new fluvial complex sedimentary model and it will contribute to the theory of fluvial sedimentology.
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    • 参考文献(16)
  • [1] Miall A D ed. Fluvialsedimentology[C]. Mern. Can. Soc. Petro. Geol.,Calgary, 1978,5: 859
    [2] Allen J R L. A review of the origin and characteristics of recent alluvial sediments[J]. Sedimentology, 1965, 5:89～191
    [3] Miall A D. Lithofacies types and vertical profile models in braided river deposits: a summary[A]. In: Miall A D, ed. Fluvial sedirmentology [C]. Mem. Can. Soc. Petro. Geol, Calgary, 1978,5: 597～ 604
    [4] 里丁HG.沉积环境和相[M].周明鉴,陈昌明,张疆译.北京:科学出版社,1987[ReadingHG.Sedimentary environmentandfacies[M].Translated by Zhou Mingjian, Chen Changming, Zhang Jiang. Beijing:Science Press, 1987]
    [5] 薛培华.河流点坝相储层模式概论[M].北京:石油工业出版社,1991 [Xue Peihua. Reservior model of the fluvial point-bar[M]. Beijing:Petroleum Industry Press,1991]
    [6] Arche A.西班牙、马德里哈拉马河中粗粒曲流朵叶沉积[A].见:柯林森J D,卢恩J主编.现代和古代河流沉积体系[C].北京:石油工业出版社,1991.207～214[Arche A.Coarse-grained meander lobe deposits in the Jaramariver, Madrid, Spain[A]. In: Collinson and J. D.Lewin J, eds. Modem and ancient fluvial systems [C]. Beijing:Petroleum Industry Press, 1991. 207 ～ 214 ]
    [7] Smith D G.网状河流沉积:加拿大西部现代实例[A].见:柯林森JD,卢恩J主编.现代和古代河流沉积体系[C].北京:石油工业出版社,1991.81～94[Derald G.Smith.Anastomosed fluvial depostits:modem examles from western Canada[A]. In:Collinson J D,and Lewin J,eds. Modern and ancient fluvial systems[C]. Beijing:Petroleum Industry Press, 1991.81～94]
    [8] Walker R G. Facies and facies modtels: a general introduction[A]. In:Walker R G ed. Facies Models. Reprint series,1[C]. Geoscience Canada, 1979.1～7[]
    [9] 廖保方.辫状河现代沉积研究与相模式一中国永定河剖析[J].沉积学报,1998,16(1):34～39[Liao Baofang.Study onmodern deposit of a braided stream and facies model-Taking the Yongding River as an example[J].Acta Sedimentologica Sirica,1998,16(1):34～39]
    [10] 尹寿鹏.网状河比较沉积学研究[J].沉积学报,2000,18(2):221～226[ Yin Shouping. Study on anastomosed river with comparativesedimentology[J]. Acta Sedimentologica Sinica, 2000, 18 (2): 221 ～226]
    [11] 王多云.沼泽环境中的河流类型及其侧向演化模式[J].沉积学报,1993,11(3):1～5[Wang Duoyun.Types and lateral evolution models of swamp rivers[J]. Acta Sedimentologica Sinica, 1993,11 (3):1～5]
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    [13] 倪晋仁.现代冲积河流的河型空间转化模式探讨[J].沉积学报,2000,18(1):1～6[Ni Jinren.Spatial variations of channel patterns [J].Acta SedimentologicaSinica,2000,18(1):1～6]
    [14] Collinson J D.现代和古代河流沉积体系导论[A].见:柯林森JD,卢恩J主编.现代和古代河流沉积体系[C].北京:石油工业出版社,1991.1～2[Collirson J.D.Modem and ancient fluvial sysytems:an introduction[A]. In: Collinson J D, Lewin J,eds. ) Mod-em and ancient fluvial systems[C]. Beijing: Petroleum Industry Press,1991.1 ～2
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    [16] Miall A D, AndrewD. Architectural elements and boundary surfaces in fluvial deposits: Anatomy of the Kayenta Formation (Lower Jurassic ), Southwest Colorado [J]. Sedimentary Geology, 1988,55: 233 ～262
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出版历程
  • 收稿日期:  2001-11-13
  • 修回日期:  2002-04-08
  • 刊出日期:  2003-06-10

目录

    嫩江现代河流沉积层序及沉积模式

    • 1. 中国矿业大学北京研究生院 北京 100083;
    • 2. 中国石油化工股份有限公司石油勘探开发研究院 北京 100083
      • 作者简介:

      王平在,男,1966年出生,高级工程师,博士研究生,沉积、储层

    • 收稿日期: 2001-11-13
    • 修回日期: 2002-04-08
    • 刊出日期: 2003-06-10

    • 中图分类号: P512.2

    摘要: 以黑龙江省富裕县大马岗现代嫩江沉积体为例,通过深挖探槽、探坑及野外密集采样的精细解剖,详细研究了现代嫩江大马岗沉积体内部岩相、沉积微相、沉积层序及沉积模式。研究表明,大马岗河流沉积体是一个由辫状河与曲流河沉积组成的复合沉积体,其下部以辫状河砾质坝沉积为主,上部则以低能量的曲流河沉积为主。在现代嫩江大马岗沉积体内部,共识别出16种岩相,即Gm,St1,St2,Ft,Ssd,Sh,Stcb,Shcs,Sw,Sm,Fw,Fm,Fsc1,Fsc2,Mm及Mpr,发育五种亚相、六种沉积微相,即曲流河的河漫滩沉积微相、决口扇微相、天然堤微相、点坝微相、辫状河的溢岸微相及心滩微相。这些沉积微相构成了大马岗沉积体内部垂向上三套不同的沉积层序:下部层序以砾石质沉积为主,为辫状河沉积形成;中部层序为一个完整的曲流河沉积层序,以曲流河点坝沙及溢岸漫滩泥沉积构成;上部沉积层序则为曲流河泛滥及决口沉积形成。通过沉积微相及沉积层序分析,本文建立了一种新型的河流复合沉积模式,进一步丰富了河流沉积学理论。

    English Abstract

    王平在, 王俊玲. 嫩江现代河流沉积层序及沉积模式[J]. 沉积学报, 2003, 21(2): 228-233.
    引用本文: 王平在, 王俊玲. 嫩江现代河流沉积层序及沉积模式[J]. 沉积学报, 2003, 21(2): 228-233.
    shu
    WANG Ping-zai, WANG Jun-ling. Sedimentary Sequence and Model of Modern Nenjiang River[J]. Acta Sedimentologica Sinica, 2003, 21(2): 228-233.
    Citation: WANG Ping-zai, WANG Jun-ling. Sedimentary Sequence and Model of Modern Nenjiang River[J]. Acta Sedimentologica Sinica, 2003, 21(2): 228-233.
    shu

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