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Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2015  >  37(5): 548-554
Gao Weizhong, Yang Caihong, Zhao Hong. Reservoir formation and modification controlled by thermal events in the Xihu Sag, East China Sea Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2015, 37(5): 548-554. doi: 10.11781/sysydz201505548
Citation: Gao Weizhong, Yang Caihong, Zhao Hong. Reservoir formation and modification controlled by thermal events in the Xihu Sag, East China Sea Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2015, 37(5): 548-554. doi: 10.11781/sysydz201505548
shu

Reservoir formation and modification controlled by thermal events in the Xihu Sag, East China Sea Basin

doi: 10.11781/sysydz201505548
  • 1.

    Shanghai Branch of CNOOC, Shanghai 200030, China

  • 2. SINOPEC Shanghai Offshore Oil & Gas Company, Shanghai 200120, China

  • Received Date: 2015-02-06
  • Rev Recd Date: 2015-07-20
  • Publish Date: 2015-09-28
    Abstract
  • There have been many hydrocarbon explorations in the Xihu Sag of the East China Sea Basin recently, and these have shown that reservoir dissolution controlled by thermal events have impacted hydrocarbon accumulations in those formations over 3 000 m deep.We aimed to clarify these thermal events, and their control on reservoir dissolution, by using magnetic field, thermal field and 3D seismic datasets, and in particular to investigate the characteristics of ancient volcanos in the study area.Our study used core samples, thin sections, field emission spectroscopy environmental scanning electron microscopy (SEM) and physical properties.Thermal fluids carrying acids accelerated source rock evolution which released further organic acids.These acids led to the generation of secondary pores which modified the original sandstone reservoirs.In view of reservoir developments in different areas, we discuss the mechanism of reservoir reconstruction by thermal events, and predict the likely distribution of reservoirs influenced by thermal events.

     

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    • References(21)
  • [1]
    刘书会,王宝言,刘成鑫.西湖凹陷平湖地区平湖组沉积相的再认识[J].油气地质与采收率, 2009,16(3):1-3.Liu Shuhui,Wang Baoyan,Liu Chengxin.The recognition about sedimentary facies in Pinghu Formation of Pinghu region[J].Petroleum Geology and Recovery Efficiency,2009,16(3):1-3.
    [2]
    王丽顺,陈琳琳.东海西湖凹陷下第三系层序地层学分析[J].海洋地质与第四纪地质,1994,14(3):33-42.Wang Lishun,Chen Linlin.Sequence stratigraphic analysis of Eogene system, Xihu Sag, East China Sea[J].Marine Geology & Quaternary Geology,1994,14(3):33-42.
    [3]
    王果寿,周卓明,肖朝辉,等.西湖凹陷春晓区带下第三系平湖组、花港组沉积特征[J].石油与天然气地质,2002,23(3):257-261,265.Wang Guoshou,Zhou Zhuoming,Xiao Chaohui,et al.Sedimentary characteristics of Eogene Pinghu Formation and Huagang Formation in Chunxiao zone of Xihu Lake Depression[J].Oil & Gas Geology,2002,23(3):257-261,265.
    [4]
    胡明毅,沈娇,胡蝶.西湖凹陷平湖构造带平湖组砂岩储层特征及其主控因素[J].石油与天然气地质,2013,34(2):185-191.Hu Mingyi,Shen Jiao,Hu Die.Reservoir characteristics and its main controlling factors of the Pinghu Formation in Pinghu tectonic belt,Xihu Depression[J].Oil & Gas Geology,2013,34(2):185-191.
    [5]
    White D E.Thermal waters of volcanic origin[J].Geological Society of America Bulletin,1957,68(12):1637-1658.
    [6]
    苏程,李春峰,葛和平.东海陆架盆地西湖凹陷渐—中新世异常反射体的特征与成因[J].海洋学研究,2010,28(4):14-21.Su Cheng,Li Chunfeng,Ge Heping.Characteristic and formation cause of anomalous reflection on Oligocene and Miocene transition in Xihu Depression, East China Sea Basin[J].Journal of Marine Sciences,2010,28(4):14-21.
    [7]
    杨彩虹,曾广东,李上卿,等.东海西湖凹陷平北地区断裂发育特征与油气聚集[J].石油实验地质,2014,36(1):64-69.Yang Caihong,Zeng Guangdong,Li Shangqing,et al.Fault development characteristics and hydrocarbon accumulation in Pingbei area of Xihu Sag,East China Sea[J].Petroleum Geology & Experiment,2014,36(1):64-69.
    [8]
    丁巍伟,陈汉林,杨树锋,等.南海深海盆磁异常分析及其动力学意义[J].浙江大学学报:理学版,2003,30(2):223-229.Ding Weiwei,Chen Hanlin,Yang Shufeng,et al.Apply the interpolation cut method in magnetic anomaly analyse of the South China Sea[J].Journal of Zhejiang University:Science Edition,2003,30(2):223-229.
    [9]
    丁巍伟,陈汉林,杨树锋,等.南海西南次海盆与东部次海盆地质与地球物理分析[J].高校地质学报,2003,8(3):268-279.Ding Weiwei,Chen Hanlin,Yang Shufeng,et al.Geological and geophysical analysis of the southwestern and eastern sub-basins, South China Sea[J].Geological Journal of China Universities,2003,8(3):268-279.
    [10]
    胡惠娟,陶国保.东海西湖凹陷第三纪岩浆活动与油气聚集的关系[J].海洋地质译丛,1997:13-19.Hu Huijuan,Tao Guobao.Tertiary magmatism and its relationship with oil/gas accumulation in the Xihu Sag, the East China Sea[J].Marine Geology Series,1997:13-19.
    [11]
    龚建明,陈国威.西湖凹陷东部断阶带火成岩的分布特征[J].中国海上油气:地质,1995,9(1):13-17.Gong Jianming,Chen Guowei.The distribution of igneous rocks in the eastern fault zone of Xihu Sag[J].China Offshore Oil and Gas:Geology,1995,9(1):13-17.
    [12]
    冯乔,汤锡元.岩浆活动对油气藏形成条件的影响[J].地质科技情报,1997,16(4):59-65.Feng Qiao,Tang Xiyuan.Magma activity's influence on conditions forming oil and gas pools[J].Geological Science and Technology Information,1997,16(4):59-65.
    [13]
    范小林.苏皖沿江火山岩盆地燕山期深部构造-热作用与无机气藏[J].石油实验地质,2013,35(5):511-514.Fan Xiaolin.Deep tectonic-thermal effects and inorganic gas reservoirs during Yanshanian period in volcanic basins along Yangtze River in Jiangsu and Anhui provinces[J].Petroleum Geology & Experiment,2013,35(5):511-514.
    [14]
    姚洪生,张勇,蒋永平,等.苏北盆地溱潼凹陷新生代侵入岩蚀变带油藏地质特征[J].石油实验地质,2014,36(2):153-159.Yao Hongsheng,Zhang Yong,Jiang Yongping,et al.Geologic features of reservoirs in Cenozoic intrusive rock metamorphic zone,Qintong Sag,Northern Jiangsu Basin[J].Petroleum Geology & Experiment,2014,36(2):153-159.
    [15]
    高玉巧,刘立.岩浆侵入活动对砂岩的改造作用研究简介[J].地质科技情报,2003,22(2):13-16.Gao Yuqiao,Liu Li.Brief introduction of effect of magma intrusion activity on sandstone[J].Geological Science and Technology Information,2003,22(2):13-16.
    [16]
    Sumer N S,Ayalon A.Dike intrusion into unconsolidated sandstone and the development of quartzite contact zones[J].Journal of Structural Geology,1995,17(7):997-1010.
    [17]
    周瑾.西湖凹陷中央背斜带两种热体制下烃源岩的热演化[J].中国海上油气:地质,2003,17(1):64-68.Zhou Jin.Thermal evolution of source rocks under two thermal systems in the central anticlinal zone in Xihu Sag, East China Sea Basin[J].China Offshore Oil and Gas:Geology,2003,17(1):64-68.
    [18]
    韩晋阳,肖军,郭齐军,等.渤海湾盆地南堡凹陷沉降过程、岩浆活动、温压场演化与油气成藏的耦合分析[J].石油实验地质,2003,25(3):257-263,268.Han Jinyang,Xiao jun,Guo Qijun,et al.Analysis on the coupling of subsidence processes, magmatic activities, temperature-pressure field evolution and hydrocarbon accumulation in the Nanpu Sag of the Bohaiwan Basin[J].Petroleum Geology & Experiment,2003,25(3):257-263,268.
    [19]
    张小莉,冯乔,查明,等.惠民凹陷岩浆作用对碎屑岩储层的影响[J].地质学报,2008,82(5):655-662.Zhang Xiaoli,Feng Qiao,Zha Ming,et al.The influence of volcanism on clastic reservoirs in Huimin Depression[J].Acta Geologica Sinica,2008,82(5):655-662.
    [20]
    彭晓蕾.含油气盆地中岩浆活动对砂岩的改造:以松辽盆地及其外围中生代盆地为例.吉林:吉林大学,2006.Peng Xiaolei.The influence of magmatic activity on the alteration of the sandstone in the petroleum-bearing basin: taking the Songliao Basin and outward Mesozoic basins for examples.Jinlin:Jilin University,2006.
    [21]
    张健,石耀霖.沉积盆地岩浆侵入的热模拟[J].地球物理学进展,1997,12(3):55-64.Zhang Jian,Shi Yaolin.The thermal modeling of magma intrusion in sedimentary basins[J].Progress in Geophysics,1997,12(3):55-64.
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