全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
沉积学报  2015 

东濮凹陷古近系沙河街组边缘海—浅海相识别与油气储层

DOI: 10.14027/j.cnki.cjxb.2015.02.016, PP. 364-375

Keywords: 东濮凹陷,沙河街组,痕迹学,海进层序,油气储层

Full-Text   Cite this paper   Add to My Lib

Abstract:

东濮凹陷古近系沙河街组有无海相沉积久争不决。痕迹学、沉积学和古生物学综合研究,识别出那里存在海退与海进层序。海退层序在开31井3553.30m和3552.70m处分别见到压扁层理、双泥披(doubleclaydrapes)。3551.70m处,出现丘状交错层理(表现为洼槽状向上弯曲平行纹理和凸起状向上弯曲平行纹理),显示前滨和临滨环境。3551.50m处,代表后滨环境的植物根迹出现,完成一个海退层序。另一个海退层序出现在新胡4井,从见到海相痕迹化石Diplocraterion、Palaeophycos、Terebellina开始(2969.10m;2966.40m)到出现植物根迹(2931.93m)结束。以上两个海退层序反映东濮凹陷沙四段沉积期,海水影响所及,仅限于边缘海的前滨和临滨深度范围。与海退层序不同,海进层序显示海水显著加深。文72-104井指示三角洲边缘海湾环境的痕迹化石Teichichnus(3146m),过渡带痕迹Rhizocoralliun(3109.28m)至滨外生物痕迹Zoophycos(3050.10m),记录到一次具有滨外环境的海进过程。开34井3424m至3260m依次出现透镜层理、植物根迹、透镜层理、羽状交错层理,解释为前滨环境。3267~3260m由压扁层理(3267.00m)双向前积层理(3266.81m)为标志的前滨环境到具有Thalassinoides(3266.25m)、Macaronichnos痕迹化石所指示的临滨环境,再到生物扰动达70%并具颗石藻所代表的滨外浅海环境,结束一次海进过程。海进层序被固底底质控制痕迹相所指示的沉积不连续界面所限定,有利于不整合圈闭的形成。

References

[1]  胡见义,黄第蕃. 中国陆相石油地质理论基础[M]. 北京:石油工业出版社,1991:42.[Hu Jianyi, Huang Difan. The Theoretical Basis of Terrestrial Petroleum Geology of China[M]. Beijing:Petroleum Industry Press, 1991:42.]
[2]  吴崇筠,薛书浩. 中国含油气盆地沉积学[M]. 北京:石油工业出版社,1993:13-15.[Wu Chongjun, Xue Shuhao. Sedimentology of Oil-bearing Basins in China[M]. Beijing: Petroleum Industrial Press, 1993:13-15.]
[3]  Weimer R J, Karen W P, Cooper B L. Depositional Modeling of Detrital Rocks: with Emphasis on Cored Sequences of Petroleum Reservoirs[M]. SEPM Core Workshop, 1985:1-31.
[4]  袁文芳,陈世悦,曾昌民. 渤海湾盆地古近纪海侵问题研究进展及展望[J]. 沉积学报,2005,23(4):604-612.[Yuan Wenfang, Chen Shiyue, Zeng Changmin. Research development and prospects on Paleogene sea transgression in Bohai Bay Basin[J]. Acta Sedimentologica Sinica, 2005, 23(4): 604-612.]
[5]  傅强,李益,张国栋,等. 苏北盆地晚白垩世-古新世海侵湖泊的证据及其地质意义[J]. 沉积学报, 2007,25(3):380-385.[Fu Qiang, Li Yi, Zhang Guodong, et al. Evidence of transgression lake of Subei Basin during late Cretaceous and Paleocene epoch and its geological significance[J]. Acta Sedimentologica Sinica, 2007, 25(3): 380-385.]
[6]  Wu Xiantao. Comparative study of basins within Palaeogene seaway in East China and Cretaceous seaway in North America and its reservoir significance[J]. Petroleum Science, 2007, 4(1): 1-9.
[7]  Pemberton S G, Spila M, Pulham A J,et al. Ichnology and sedimentology of shallow to marginal marine systems[M]. Michigan: Geological Association of Canada, 2001: 342.
[8]  MacEachern J A, Bann K L, Gingras M K,et al. Applied Ichnology[M]. SEPM and CSPG Short Course Notes, 2005, 52: 370.
[9]  蒋飞虎,邓瑞健,杨静,等. 中原油气区中生代-古生代地层[M]. 北京:石油工业出版社,2006:1-174.[Jiang Feihu, Deng Ruijian, Yang Jing, et al. The Mesozoic-Paleozoic Stratigraphy of the Zhongyuan Petroliferous Area[M]. Beijing:Petroleum Industry Press, 2006: 1-174.]
[10]  Reineck H E, Singh I B. Depositional Sedimentary Environments[M].Berlin, Heidelberg: Springer-Verlag, 1980: 112-118.
[11]  Reineck H E. Sedimentgefüge im Bereich der Südlichen Nordsee[M]. California: Verlag Waldemar Kramel, 1963: 138.
[12]  Wunderlich F. Deposition of mud in the giant vipples of inner Jade, German Bight,North Sea[J]. Senekenbergiana marit, 1978, 10: 257-267.
[13]  Pemberton S G,Van Wagoner J C, Wach G D. Ichnofacies of a wave-dominated shoreline[J]. SEPM Core Workshop, 1992, 17: 339-382.
[14]  Plummer P S, Gostin V A. Shrinkage cracks: desiccation or synaeresis?[J]. Journal of Sedimentary Petrology, 1981, 51(4): 1147-1156.
[15]  Bradley T L, Pemberton S G. Examples of ichnofossil assemblages in the Lower Cretaceoas Wabiskaw member and the Clearwater Formation of the Maten Hill Gas Field, North-Central Alberta, Canada[J]. SEPM Core Workshop, 1992, 17: 383-397.
[16]  Frey R W, Pemberton S G. Biogenic structures in outcrops and cores.1. Approaches to ichnology[J]. Bulletin of Canadian Petroleum Geology, 1985, 33: 72-115.
[17]  Frey R W, Pemberton S G, Saunders T D A. Ichnofacies and bathymetry: A passive relationship[J]. Journal of Paleontology, 1990, 64(1): 155-158.
[18]  Olivero D, Gaillard C. Paleoecology of Jurassic Zoophycos from southeastern France[J]. Ichnos, 1996, 4(4): 249-260.
[19]  Uchman A, Demircan H. AZoophycos group trace fossil from Miocene flysch in Southern Turkey: Evidence for U-shaped causative burrow[J]. Ichnos, 1999, 6(4): 251-260.
[20]  Redfield A C.On the ontogeny of a salt marsh estuary[M]//Lauff G H. Estuary. American Association for the Advancement of Science Publication, 1967, 3: 108-114.
[21]  Howard J D, Frey R W, Reineck H E. Georgia Coastal region, Sapelo Island, USA: Sedimentology and biology.1. Introduction[J]. Senckenbergiana Maritima, 1972, 4: 3-14.
[22]  Clifton H E, Thompson J K.Macaronichnus segregatis a feeding structure of shallow marine polychaetes[J]. Journal of Sedimentary Research, 1978, 48(4): 1293-1302.
[23]  Saunders T, Pemberton S G. Trace fossils and Sedimentology of the Appaloosa Sandstone: Bearpaw-Horseshoe Cayon Formation transition, Dorothy, Alberta[M]. Canadian Society of Petroleum Geologists Field trip Guide Book, 1986: 117.
[24]  Saunders T, MacEachern J A, Pemberton S G. Caclotte member sandstone: Progradation in boreal basin prone to winter storms[M]//Pemberton S G, James D P, Wightman D M. Mannville Core Conference. Canadian Society of Petroleum Geologists, 1994: 331-350.
[25]  McLachlan A, Cockcroft A C, Malan D E. Benthic fannal response to a high energy gradient[J]. Marine Ecology Progress Series, 1984, 16: 51-63.
[26]  MacEachern J A, Bann K L, Pemberton S G,et al. The ichnofacies paradigm: High-resolution palaeoenvironmental interpretation of the rock record[J]. SEPM and CSPG short course Notes, 2005, 52: 27-64.
[27]  郝诒纯,李蕙生. 渤海沿岸及邻近地区早第三纪钙质超微化石的发现及其意义[J]. 科学通报,1983,(12):741-745.[Hao Yichun, Li Huisheng. Discovery and significance of calcareous nanofossils from Early in onshore Bohai Basin and its adjacent areasl[J]. Chinese Science Bulletin, 1983, (12): 741-745.]
[28]  Chapman R E.石油地质学[M]. 李明诚,周明鉴,译. 北京:石油工业出版社,1983: 163-180.[Chapman R E. Petroleum Geology[M]. Translated by Li Mingcheng, Zhou Mingjian. Beijing: Petroleum Industry Press, 1983: 163-180.]
[29]  Swift D J P, Stanley D J, Curray J R. Relict sediments on continental shelves: a reconsideration[J]. The Journal of Geology, 1971, 79(3): 322-346.
[30]  Swift D J P, Duane D B, Pilkey O H, et al. Shell Sediments Transport: Process and Pattern[M]. Stroudsburg, Pennsylvania: Dowden Hutchinson & Ross, 1970: 1-656.
[31]  Stanley D J, Swift D J P. Marine Sediments Transport and Environmental Management[M]. New York: John Wiley & Sons Inc., 1978: 1-602.
[32]  赵澂林,刘孟慧. 东濮凹陷下第三系砂体微相和成岩作用[J]. 华东石油学院出版社,1988:55-126.[Zhao Jilin, Liu Menghui. Sand body microfacies and Diagenesis Tertiary in Dongpu Depression[J]. East China Petroleum Institute Press, 1988: 55-126.]
[33]  Seilacher A. TraceFossil Analysis[M]. Berlin, Heidelberg: Springer-Verlag, 2007: 214.
[34]  赵志清,彭辉,聂郁胜,等. 中原油气区第三系[J]. 中原石油勘探开发研究院(内部资料),1990:111-150[Zhao Zhiqing, Peng Hui, Nie Yusheng. Tertiary Petroliferous region in Zhongyuan Oilfield[J]. Zhongyuan Petroleum Exploration and Development Institute(Internal data), 1990: 111-150.]
[35]  常承永,薛淑浩,唐祥华. 东濮凹陷下第三系沉积成岩与油气分布[J]. 石油勘探开发研究院地质所(内部资料),1985:97.[Chang Chengyong, Xue Shuhao, Tang Xianghua. Diagenesis and hydrocarbon distribution from lower Tertiary in Dongpu Depression[J]. Research institute of geology petroleum exploration and development (Internal data), 1985: 97.]

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133