南海北部陆坡深水区沉积物输送模式探讨

袁圣强; 吴时国; 赵宗举; 徐方建

doi:10.3724/SP.J.1140.2010.04039

南海北部陆坡深水区沉积物输送模式探讨

1 提高石油采收率国家重点实验室(中国石油勘探开发研究院), 北京 100083;
2 中国科学院海洋研究所中国科学院海洋地质与环境重点实验室, 青岛 266071;
3 中国石油大学(华东)地球资源与信息学院, 青岛, 266555

基金项目:

国家重点基础研究发展规划项目(2009CB219406)

中国科学院重要方向性项目(KZCX2-YW-229)

详细信息

作者简介:
袁圣强(1982-),男,博士后,主要从事沉积储层研究,E-mail:swu@ms.qdio.ac.cn

中图分类号: P736.2
计量
- 文章访问数: 1922
- HTML全文浏览量: 257
- PDF下载量: 15
出版历程
- 收稿日期: 2010-07-09
- 修回日期: 2010-07-19

DEEPWATER SEDIMENT TRANSPORTATION MODELS FOR NORTHERN SOUTH CHINA SEA SLOPES

1 State Key Laboratory of Enhanced Oil Recovery, Research Institute of Petroleum Exploration and Development, Beijing 100083, China;
2 Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071;
3 Faculty of Geo-Resources and Information, China University of Petroleum, Qingdao 266555, China

摘要

摘要: 南海北部陆坡深水区沉积物输送模式复杂多样,研究发现主要有碎屑流、浊流、砂质碎屑流、碳酸盐岩重力流、块体搬运、河流搬运、深水水道搬运7种类型,它们共同影响着南海北部陆坡沉积物类型和储层分布。其中(砂质)碎屑流沉积、块体搬运沉积、河流供给、深水水道砂是南海北部深水储层的主要成因,而纯粹的浊积岩在该地区发育不广泛。珠江口盆地的深水储层受到河流的供给和后期流体改造的影响,并且存在碳酸盐岩重力流沉积物薄层,证明该地区水动力条件较强;琼东南盆地深水储层分布受到了碎屑流控制和深水水道的影响,相对浅水区来看可能存在分选较好、干净的砂体储层,具有良好的勘探潜力。
- 深水区 /
- 沉积物输送 /
- 模式 /
- 沉积物重力流 /
- 南海北部
Abstract: There are 7 types of transportation in the northern South China Sea, including debris flow, turbidity flow, sandy debris flow, carbonate gravity flow, mass transport, river-influx,and deepwater channels, All of them play imporfant role in the formation of sediment types and distribution of reervoirs. Sandy debris flow deposits, mass transport complex and deepwater channel sands are the main types of reservoirs, and the turbidite sand are less common in the study area. The deepwater reservoir in the Pearl River Mouth Basin was influenced by river supply reworked by bottom current, and carbonate gravity flow existed, which proved the strong hydraulic condition in this basin; the deepwater reservoir distribution in Qiongdongnan Basin was controlled by debris flow and influenced by deepwater channels,there may exist good sorted clean sand body in the deepwater area of Qiongdongnan Basin compared to the shallow water area, which could have good exploration prospective.
- deepwater area /
- sediment transport /
- model /
- sediment gravity flow /
- northern South China Sea

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参考文献(40)

[1]	Pettingill H S and Weimer P. World wide deep water exploration and production:Past, present, and future[J]. The Leading Edge, 2002, 21:371-376.
[2]	Paulo J. Reservoir geophysics in deep and ultradeep water in the Campos Basin[J].The Leading Edge, 1999, 18(7):819-822.
[3]	Khain V E, Polakova I D. Oil and gas potential of deep and ultra-deep water zones of Continental Margins[J]. Lithology and Mineral Resources, 2004, 39:610-621.
[4]	Mutti E and Normark W R. An integrated approach to the study of turbidite systems[M]. in P. Weimer, and M. H. Link, eds., Seismic Facies and Sedimentary Processes of Submarine Fans and Turbidite Systems:New York, Springer-Verlag, 1991:75-106.
[5]	Stelting C E, Bouma A H and Stone C G. Fine-grained turbidite systems:overview, Fine-grained Turbidite Systems[M]. AAPG Memoir 72/SEPM Special Publication, 2000, 68:1-8.
[6]	Bouma A H, Normark W R, and Barnes N E. COMFAN:Needs and initial results, Submarine Fans and Related Turbidite Systems[M]:New York, Springer-Verlag, 1985:7-12.
[7]	Stow D A V, Mayall M. Deep-water sedimentary system:New models for the 21st century[J]. Marine and Petroleum Geology, 2000, 17:125-135.
[8]	Weimer P, Slatt R M. Introduction to the Petroleum Geology of Deepwater Settings[M]. AAPG Studies in Geology 57, AAPG/Datapages Discovery Series 8, 2007. 111-112.
[9]	Middleton G V and Hampton M A. Sediment gravity flows:mechanics of flow and deposition[M]. Turbidites and Deep-Water Sedimentation, Pacific Section SEPM publication, 1973:1-38.
[10]	Sattler U, Zampetti V, Schlager W, Immenhauser A. Late leaching under deep burial conditions:a case study from the Miocene Zhujiang Carbonate Reservoir, South China Sea[J]. Marine and Petroleum Geology. 2004(21):977-992.
[11]	Kneller B and Buckee C. The structure and fluid mechanics of turbidity currents:a review of some recent studies and their geological applications[J]. Sedimentology, 2000, 47(Supplement 1):62-94.
[12]	Mulder T, Migeon S, Savoye B, et al.Twentieth century floods recorded in the deep Mediterranean sediments[J]. Geological Society America, 2001, 113:1011-1014.
[13]	Yuan S Q, Lv F L, Wu S G, et al. Seismic stratigraphy of the Qiongdongnan deep sea channel, Northwestern South China Sea[J]. Chinese Journal of Oceanology and Limnology, 2009, 27(2):250-259.
[14]	Lowe D R. Sediment gravity flows Ⅱ:Depositional models with special reference to the deposits of highdensity turbidity currents[J]. Journal Sedimentary Petrology, 1982, 52:279-297.
[15]	Pratson L F, Imran J, Parker G, et al. Debris flows vs. turbidity currents:a modeling comparison of their dynamics and deposits, in A.H. Bouma, and C.G. Stone, eds., Fine -grained Turbidite Systems[M]. AAPG Memoir 72;SEPM Special Publication 68, 2000:57-71.
[16]	Posamentier H W. Depositional elements associated with a basin floor channel-levee system:case study from the Gulf of Mexico[J]. Marine and Petroleum Geology, 2003, 20:677-690.
[17]	Mohrig D, Whipple K X, Hondzo M, et al. Hydroplaning of subaqueous debris flows[J].Geological Society America Bulletin, 1998, 110:387-394.
[18]	Shanmugam G. The Bouma Sequence and the turbidite mind set[J]. Earth-Science Reviews, 1997, 42:201-229.
[19]	Sattler U, Zampetti V, Schlager W, Immenhauser A. Late leaching under deep burial conditions:a case study from the Miocene Zhujiang Carbonate Reservoir, South China Sea[J]. Marine and Petroleum Geology. 2004(21):977-992.
[20]	Postma G, Nemec W and Kleinspehn K L. Large floating clasts in turbidites:a mechanism for their emplacement[J].Sedimentary Geology, 1988, 58:47-61.
[21]	邵磊,李学杰,耿建华,等. 南海北部深水底流沉积作用[J].中国科学D辑:地球科学,2007,37(6):771-777. [SHAO Lei, LI Xuejie, GENG, Jianhua, et al. The deepwater bottom sedimentation effect of northern South China Sea[J]. Science in China Series D, 2007, 37(6):771-777.]
[22]	Wang H R, Yuan S Q and Gao H F. The contourite system and the framework of contour current circulation in the South China Sea[J]. Geo-Temas, 2010, 7:179-180.
[23]	Haflidason H, Sejrup H, Nygard A, et al. The Storegga Slide:architecture, geometry and slide development[J]. Marine Geology, 2004, 213(1-4):201-234.
[24]	王大伟,吴时国,董冬冬,等. 琼东南盆地第四纪块体搬运体系的地震特征[J]. 海洋地质与第四纪地质,2009,29(3):69-74. [WANG Dawei, WU Shiguo, DONG Dongdong, et al.Seismic charactheristics of Quaternary mass transport deposits in Qiongdongnan Basin[J]. Marine Geology & Quaternary Geology,2009,29(3):69-74.]
[25]	姚根顺, 袁圣强, 马玉波,等. 琼东南盆地华光凹陷深水重力搬运沉积体系及其油气勘探意义[J]. 地球科学-中国地质大学学报, 2009,34(3):471-476. [YAO Genshun, YUAN Shengqiang, MA Yubo, et al. Deepwater Mass Transport Deposition System of Huaguang Depression, Qiongdongnan Basin and its Significance for Hydrocarbon Exploration[J]. Earth Science -Journal of China University of Geosciences,, 2009,34(3):471-476.]
[26]	Brown H E, Holbrook W S, Hornbach M J, et al. Slide structure and role of gas hydrate at the northern boundary of the Storegga Slide, offshore Norway[J]. Marine Geology, 2006, 229:179-186.
[27]	Kolla V. A review of sinuous channel avulsion patterns in some major deep-sea fans and factors controlling them[J]. Marine and Petroleum Geology, 2007,24:450-469.
[28]	朱伟林.南海北部大陆边缘盆地天然气地质[M]. 北京:石油工业出版社, 2007:8-52.[ZHU Weilin. The Gas Geology of Northern Margin of South China Sea[M]. Beijing:Oil press, 2007:8 -52.]
[29]	Yuan S Q, Wu S G, Thomas L, et al. Fine-grained Pleistocene deepwater turbidite channel system on the slope of Qiongdongnan Basin, northern South China Sea[J]. Marine and Petroleum Geology, 2009a, 26:1441-1451.
[30]	林畅松, 刘景彦, 蔡世祥,等.莺-琼盆地大型下切谷和海底重力流体系的沉积构成和发育背景[J].科学通报,2001,46(1):69-72. [LIN Changsong, LIU Jingyan, CAI Shixiang, et al. The large scale incision valley, seafloor gravity flow system and it's develop setting in Yinggehai and Qiongdongnan Basin[J]. Chinese Science Bulletin, 2001, 46(1):69-72.]
[31]	陶维祥,何仕斌,赵志刚,等. 琼东南盆地深水区储层分布规律[J]. 石油实验地质,2006, 28(6):554-559. [TAO Weixiang, HE Shibin, ZHAO Zhigang, et al. Reservoir distribution in deepwater area of the Qiongdongnan Bain.Petroleum Geology & Experiment. 2006, 28(6):554-559.]
[32]	苏明,李俊良,姜涛,等. 琼东南盆地中央峡谷的形态及成因[J].海洋地质与第四纪地质,2009,29(4)85-93. [SU Ming, LI Junliang, JIANG Tao, et al. Morphological features and formation mechanism of central canyon in the Qiongdongnan Basin, northern South China Sea[J].Marine Geology & Quaternary Geology, 2009,29(4):85-93.]
[33]	Brown H E, Holbrook W S, Hornbach M J, et al. Slide structure and role of gas hydrate at the northern boundary of the Storegga Slide, offshore Norway[J]. Marine Geology, 2006, 229:179-186.
[34]	Bouma A H,Hollister C D. Deep ocean sedimentation, in G.V. Middleton. and A.H. Bouma, eds, Turbidites and Deepwater Sedimentation[M]. SEPM Pacific Section Short Course, 1973:79-118.
[35]	Stow D A V, Lovell J P B. Contourites:Their recognition in modern and ancient sediments[J]. Earth-Science Reviews, 1979,14:251-291.
[36]	Stow D A V, Holbrook J A. North Atlantic contourites:an overview, Fine grained Sediments:Processes and Facies[M].The Geological Society Special Publication 15, 1984:245-256.
[37]	王海荣,王英民,邱燕,等. 南海北部大陆边缘深水环境的沉积物波[J].自然科学进展,2007,17(9):1235-1243. [WANG Hairong, WANG Yingmin, QIU Yan, et al.The deepwater sediment waves in the northern margin of northern South China Sea[J].Progress in natural science,2007,17(9):1235-1243.]
[38]	Shepard F P, Dill R F and Von Rad U. Physiography and sedimentary processes of La Jolla Submarine Fan and Fan-Valley, California[J]. AAPG Bulletin, 1969, 53:39-420.
[39]	彭大钧,庞雄,陈长民,等. 从浅水陆架走向深水陆坡-南海深水扇系统的研究[J].沉积学报, 2005,23(01):1-11. [PENG Dajun,PANG Xiong, CHEN Changmin, et al. From shallow-water shelf to deep-water slope-the study on deep-water fan systems in South China Sea[J].Acta Sedimentologica Sinica, 2005,23(01):1-11.]
[40]	吴时国,袁圣强. 世界深水油气勘探进展与我国南海深水油气前景[J]. 天然气地球科学,2005,16(6):693-699. [WU Shiguo, YUAN Shengqiang. Advance of exploration and petroleum geological features of deepwater hydrocarbon in the world[J]. Natural Gas Geoscience, 2005,16(6):693-699.]