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南海北部深水区盆地热历史及烃源岩热演化研究

DOI: 10.6038/cjg20130117, PP. 170-180

Keywords: 南海北部,深水区,正演热史,反演热史,烃源岩,成熟度

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Abstract:

南海北部深水区是中国重要的油气潜力区.本文在前人对其现今地温场和正演热史研究的基础上,利用磷灰石(U-Th)/He和镜质体反射率(Ro)数据对根据拉张盆地模型正演获得的热历史进行了进一步约束,并在此基础上对南海北部深水区的烃源岩热演化进行了研究.研究结果表明基于盆地构造演化模型的正演热历史可以作为烃源岩热演化计算的热史基础,而盆地内主力烃源岩热演化计算结果显示:南海北部深水区存在4个生烃中心,即珠江口盆地的白云凹陷和琼东南盆地的乐东凹陷、陵水凹陷和松南凹陷,生烃中心烃源岩有机质现今处于过成熟状态,以生气为主;受盆地基底热流显著升高的影响,32~23.3Ma时段为南海北部深水区烃源岩快速成熟阶段,琼东南盆地烃源岩有机质现今(2.48Ma后)还存在一期加速成熟过程,而珠江口盆地则不存在此期快速成熟过程.

References

[1]  Qian Y P, Niu X P, Yao B C, et al. Geothermal pattern beneath the continental margin in the northern part of the South China Sea. CCOP/ TB, 1995, 25: 89-104.
[2]  Shi X B, Qiu X L, Xia K Y, et al. Characteristics of surface heat flow in the South China Sea. Journal of Asian Earth Sciences, 2003, 22(3): 265-277.
[3]  姚伯初. 南海海盆新生代的构造演化史. 海洋地质与第四纪地质, 1996, 16(2): 1-12. Yao B C. Tectonic evolution of the South China Sea in Cenozoic. Marine Geology and Quaternary Geology (in Chinese), 1996, 16(2): 1-12.
[4]  张功成, 米立军, 吴时国等. 深水区——南海北部大陆边缘盆地油气勘探新领域. 石油学报, 2007, 28(2): 15-21. Zhang G C, Mi L J, Wu S G, et al. Deepwater area -the new prospecting targets of northern continental margin of South China Sea. Acta Petrolei Sinica (in Chinese), 2007, 28(2): 15-21.
[5]  朱伟林, 张功成, 高乐. 南海北部大陆边缘盆地油气地质特征与勘探方向. 石油学报, 2008, 29(1): 1-9. Zhu W L, Zhang G C, Gao L. Geological characteristics and exploration objectives of hydrocarbons in the northern continental margin basin of South China Sea. Acta Petrolei Sinica (in Chinese), 2008, 29(1): 1-9.
[6]  邱楠生, 秦建中, Brent I A McInnes等. 川东北地区构造-热演化探讨——来自(U-Th)/He年龄和Ro的约束. 高校地质学报, 2008, 14(2): 223-230. Qiu N S, Qiu J Z, Brent I A M, et al. Tectonothermal evolution of the Northeastern Sichuan Basin: constraints from apatite and zircon (U-Th)/He ages and vitrinite reflectance data. Geological Journal of China Universities (in Chinese), 2008, 14(2): 223-230.
[7]  Qiu N S, Jiang G, Mei Q H, et al. The Paleozoic tectonothermal evolution of the Bachu Uplift of the Tarim Basin, NW China: constraints from (U-Th)/He ages, apatite fission track and vitrinite reflectance data. Journal of Asian Earth Sciences, 2011, 41(6): 551-563.
[8]  邱楠生, 汪集暘, 梅庆华等. (U-Th)/He年龄约束下的塔里木盆地早古生代构造-热演化研究. 中国科学: 地球科学,2010, 40(12): 1669-1683. Qiu N S, Wang J Y, Mei Q H, et al. Constraints of (U-Th)/He ages on early Paleozoic tectonothermal evolution of the Tarim Basin, China. Sci. China Earth Sci. (in Chinese), 2010, 53(7): 964-976.
[9]  秦建中, 王杰, 邱楠生等. 反演南方海相层系热史动态演化 的新温标-磷灰石、锆石(U-Th)/He年龄和封闭温度. 石油与天然气地质, 2010, 31(3): 277-287. Qin J Z, Wang J, Qiu N S, et al. New paleo-geothermometers for the inversion of dynamic thermal evolution history of marine sequences in South China- (U-Th)/He age and closure temperature of apatite and zircon. Oil & Gas Geology (in Chinese), 2010, 31(3): 277-287.
[10]  Kyoungwon M, Peter W R, John A W, et al. (U-Th)/He dating of volcanic phenocrysts with high-U-Th inclusions, Jemez Volcanic Field, New Mexico. Chemical Geology, 2006, 227(3-4): 223-235.
[11]  单竟男, 张功成, 吴景富等. 南海北缘琼东南盆地热结构与莫霍面温度. 地球物理学报, 2011, 54(8): 2101-2109. Shan J N, Zhang G C, Wu J F, et al. Thermal structure and Moho temperature of Qiongdongnan Basin, Northern Margin of the South China Sea. Chinese J. Geophys. (in Chinese), 2011, 54(8): 2101-2109
[12]  Sweeney J J, Bumham A K. Evaluation of a simple model of vitrinite reflectance based on chemical kinetics. AAPG Bulletin, 1990, 74(10): 1559-1570.
[13]  胡圣标, 张容燕, 罗毓晖等. 渤海海域盆地热历史及油气资源潜力. 中国海上油气 (地质), 2000, 14(5): 306-314. Hu S B, Zhang R Y, Luo Y H, et al. Basin thermal history and petroleum potential in Bohai Sea. China Offshore Oil and Gas (Geology) (in Chinese), 2000, 14(5): 306-314.
[14]  Jessop A M, Hobart M A, Sclater J G, et al. The world heat-flow data collection. Geothermal Service of Canada, Geothermal Series, 1976, 5: 120-125.
[15]  陈墨香, 夏斯高, 杨淑贞. 雷州半岛局部地热异常及其形成机制. 地质科学, 1991, (4): 369-383. Chen M X, Xia S G, Yang S Z. Local geothermal anomalies and their formation mechanisms on Leizhou peninsula, South China. Scienita Geologica Sinica (in Chinese), 1991, (4): 369-383.
[16]  饶春涛, 李平鲁. 珠江口盆地热流研究. 中国海上油气 (地质), 1991, 5(6): 7-18. Rao C T, Li P L. Study of heat flow in Pearl River Mouth Basin. China Offshore Oil & Gas (Geology) (in Chinese), 1991, 5(6): 7-18.
[17]  饶春涛. 珠江口盆地地热特征. 南海东部石油, 1994, (1): 10-18. Rao C T. Geothermal characteristics of Pearl River Mouth Basin. Eastern South China Sea Petroleum (in Chinese), 1994, (1): 10-18.
[18]  米立军, 袁玉松, 张功成等. 南海北部深水区地热特征及其成因. 石油学报, 2009, 30(1): 27-32. Mi L J, Yuan Y S, Zhang G C, et al. Characteristics and genesis of geothermal field in deep-water area of the northern South China Sea. Acta Petrolei Sinica (in Chinese), 2009, 30(1): 27-32.
[19]  徐行, 施小斌, 罗贤虎等. 南海北部海底地热测量的数据处理方法. 现代地质, 2006, 20(3): 457-464. Xu X, Shi X B, Luo X H, et al. Data processing methods of marine geothermal measurement on the northern margin of the South China Sea. Geoscience (in Chinese), 2006, 20(3): 457-464.
[20]  徐行, 施小斌, 罗贤虎等. 南海西沙海槽地区的海底热流测量. 海洋地质与第四纪地质, 2006, 26(4): 51-58. Xu X, Shi X B, Luo X H, et al. Heat flow measurements in the Xisha trough of the South China Sea. Marine Geology & Quaternary Geology (in Chinese), 2006, 26(4): 51-58.
[21]  He L J, Xiong L P, Wang J Y. Heat flow and thermal modeling of the Yinggehai Basin, South China Sea. Tectonophysics, 2002, 351(3): 245-253.
[22]  He L J, Wang K L, Xiong L P, et al. Heat flow and thermal history of the South China Sea. Physics of the Earth and Planetary Interiors, 2001, 126(3-4): 211-220.
[23]  张健, 宋海斌, 李家彪. 南海西南海盆构造演化的热模拟研究. 地球物理学报, 2005, 48(6): 1357-1365. Zhang J, Song H B, Li J B. Thermal modeling of the tectonic evolution of the southwest subbasin in the South China Sea. Chinese J. Geophys. (in Chinese), 2005, 48(6): 1357-1365.
[24]  宋洋, 赵长煜, 张功成等. 南海北部珠江口与琼东南盆地构造-热模拟研究. 地球物理学报, 2011, 54(12): 3057-3069. Song Y, Zhao C Y, Zhang G C, et al. Research on tectono-thermal modeling for Qiongdongnan Basin and Pearl River Mouth Basin in the northern South China Sea. Chinese J. Geophys. (in Chinese), 2011, 54(12): 3057-3069.
[25]  刘昭蜀, 陈忠, 潘宇. 关于南海海盆的成因演化的探讨. // 李继亮编. 中国东南海陆岩石圈结构与演化研究. 北京: 中国科学技术出版社, 1992. Liu Z S, Chen Z, Pan Y. Discussion of the origin of South China Sea Basin. // Li J L, ed. Research of the Structure and Evolution of Oceanic and Continental Lithosphere of South China (in Chinese). Beijing: Chinese Science and Technology Press, 1992.
[26]  朱伟林, 张功成, 杨少坤等. 南海北部大陆边缘盆地天然气地质. 北京: 石油工业出版社, 2007. Zhu W L, Zhang G C, Yang S K, et al. Natural gas geology of northern continental margin of South China Sea (in Chinese), Beijing: Petroleum Industrial Press, 2007.
[27]  米立军, 张功成, 沈怀磊等. 珠江口盆地深水区白云凹陷始新统-下渐新统沉积特征. 石油学报, 2008, 29(1): 29-34. Mi L J, Zhang G C, Shen H L, et al. Eocene-Lower Oligocene sedimentation characteristics of Baiyun Sag in the deep water area of Pearl River Mouth basin. Acta Petrolei Sinica (in Chinese), 2008, 29(1): 29-34.
[28]  米立军, 张功成, 傅宁等. 珠江口盆地白云凹陷北坡-番禺低隆起油气来源及成藏分析. 中国海上油气, 2006, 18(3): 161-168. Mi L J, Zhang G C, Fu N, et al. An analysis of hydrocarbon source and accumulation in Panyu low-uplift and north slope of Baiyun Sag, Pearl River Mouth Basin. China Offshore Oil and Gas (in Chinese), 2006, 18(3): 161-168.
[29]  王均, 黄尚瑶, 黄歌山等. 中国地温分布的基本特征. 北京: 地震出版社, 1990. Wang J, Huang S Y, Huang G S, et al. Basic Characteristics of the Earth''s Temperature Distribution in China (in Chinese). Beijing: Seismic Publishing House, 1990.
[30]  Yang S C, Hu S B, Cai D S, et al. Present-day heat flow, thermal history and tectonic subsidence of the East China Sea Basin. Marine and Petroleum Geology, 2004, 21(9): 1095-1105.
[31]  杨树春, 胡圣标, 蔡东升等. 南黄海南部盆地地温场特征及热-构造演化. 科学通报, 2003, 48(14): 1564-1569. Yang S C, Hu S B, Cai D S, et al. Geothermal characteristics and tectonothermal evolution of the southern area of South Yellow Sea. Chinese Science Bulletin (in Chinese), 2003, 48 (14): 1564-1569.
[32]  胡圣标, 何丽娟, 汪集旸. 中国大陆地区大地热流数据汇编 (第三版). 地球物理学报, 2001, 44(5): 611-626. Hu S B, He L J, Wang J Y. Compilation of heat flow data in the China continental area (3rd edition). Chinese J. Geophys. (in Chinese), 2001, 44(5): 611-626.
[33]  Allen P A, Allen J R. Basin Analysis: Principles and Applications. Oxford: Blackwell Scientific Publicatons, 1992.
[34]  胡圣标, 张容燕, 周礼成. 油气盆地地热史恢复方法. 勘探家, 1998, 3(4): 56-61. Hu S B, Zhang R Y, Zhou L C. Reconstruction of geothermal history in hydrocarbon basins. Explorationist (in Chinese), 1998, 3(4): 56-61.
[35]  Zeitler P K, Herczeg A L, McDougall I, et al. U-Th-He dating of apatite: A potential thermochronometer. Geochimica et Cosmochimica Acta, 1987, 51(10): 2865-2868.
[36]  Ehlers T A, Farley K A. Apatite (U-Th)/He thermochronometry: methods and applications to problems in tectonic and surface processes. Earth and Planetary Science Letters, 2003, 206(1-2): 1-14.

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