郭帅,陈莹,曾清波,杨海长,韩银学,纪沫,沈怀磊,郭佳,赵钊
Guo Shuai,Chen Ying,Zeng Qing-bo,Yang Hai-zhang,Han Yin-xue,Ji Mo,Shen Huai-lei,Guo Jia,Zhao Zhao
摘要:
珠江口盆地白云凹陷北坡恩平组上段三角洲煤系及与其相关的陆源海相泥岩是该地区已经获得勘探证实的主要烃源层系。根据地震剖面及钻井资料,该三角洲可以分为3期。稀土元素结合区域基底岩性特征表明,恩平组上段第Ⅰ期三角洲物源区为番禺低隆起,供源河流表现为近物源的辫状河特征;恩平组沉积晚期,恩平凹陷与白云凹陷连通,恩平组上段第Ⅲ期三角洲物源区主要为北部隆起区,供源河流表现为远物源的曲流河特征;第Ⅱ期三角洲母岩表现为混合特征,是物源转换过渡期的产物。恩平组晚期物源区的北移以及供源面积的扩大造成了三角洲物源供给的增强,而这正是白云凹陷北坡恩平组进积三角洲持续发育的主要原因之一。砂岩的颗粒组分是控制深部储层质量的重要因素,白云凹陷恩平组上段因母岩变化导致砂岩中长石含量较高,具备了发育大量次生孔隙的物质条件,而三角洲分流河道及其前缘各类砂体是理想的有利储层发育相带,白云凹陷北部恩平组上段具备发育优质储层的潜力。
中图分类号:
[1]Zhang Gongcheng,Yang Haichang,Chen Ying,et al.The Baiyun Sag:A giant rich gas-generation sag in the deepwater area of Pearl River Mouth Basin[J].Natural Gas Industry,2014,34(11):11-25.[张功成,杨海长,陈莹,等.白云凹陷—珠江口盆地深水区一个巨大的富生气凹陷[J].天然气工业,2014,34(11):11-25.] [2]Zhang Gongcheng,Miao Shunde,Chen Ying,et al.Distribution of gas enrichment regions controlled by source rocks and geothermal heat in China offshore basins[J].Natural Gas Industry,2013,33(4):1-17.[张功成,苗顺德,陈莹,等.“源热共控”中国近海天然气富集区分布[J].天然气工业,2013,33(4):1-17.] [3]Wu Mengshuang,Shao Lei,Pang Xiong,et al.REE geo-chemical characteristics of sediments and its implications in the deepwater area of the Northern South China Sea[J].Acta Sedimentologica Sinica,2012,30(4):672-678.[吴梦霜,邵磊,庞雄,等.南海北部深水区沉积物稀土元素特征及其物源指示意义[J].沉积学报,2012,30(4):672-678.] [4]Wang Chengshan,Li Xianghui.Sedimentary Basin:From Principles to Analyses[M].Beijing:Higher Education Press,2003.[王成善,李祥辉.沉积盆地分析原理与方法[M].北京:高等教育出版社,2003.] [5]Tobin Rick,Schwarzer D.Effects of sandstone provenance on reservoir quality preservation in the deep subsurface:Experimental modeling of deep-water sand in the Gulf of Mexico[C]// Scott R A,Smyth H R,Morton A C,et al.Sediment Provenance Studies in Hydrocarbon Exploration and Production,London:Geological Society,2013. [6]Fu Ning,Deng Yunhua,Zhang Gongcheng,et al.Transitional source rock and its contribution to hydrocarbon accumulation in superimpose rift-subsidence basin of northern South China Sea:Taking Baiyun Sag of Zhu Er Depression as an example[J].Acta Petrolei Sinica,2010,31(4):559-565.[傅宁,邓运华,张功成,等.南海北部叠合断陷盆地海陆过渡相烃源岩及成藏贡献——以珠二坳陷白云凹陷为例[J].石油学报,2010,31(4):559-565.] [7]Zhang Gongcheng,Deng Yunhua,Wu Jingfu,et al.Coal measure source-rock characteristics and gas exploration directions in Cenozoic superimposed faulted depressions,offshore China[J].China Offshore Oil and Gas,2013,25(6):15-25.[张功成,邓运华,吴景富,等.中国近海新生代叠合断陷煤系烃源岩特征与天然气勘探方向[J].中海海上油气,2013,25(6):15-25.] [8]Li Youchuan,Fu Ning,Zhang Zhihuan,et al.Hydrocarbon source conditions and origins in the deepwater area in the northern South China Sea[J].Acta Petrolei Sinica,2013,34(2):247-254.[李友川,傅宁,张枝焕,等.南海北部深水区盆地烃源条件和油气源[J].石油学报,2013,34(2):247-254.] [9]Li Youchuan,Deng Yunhua,Zhang Gongcheng,et al.Tertiary marine source rocks in the northern South China Sea[J].Acta Petrolei Sinica,2011,32(2):217-225.[李友川,邓运华,张功成,等.南海北部第三系海相烃源岩[J].石油学报,2011,32(2):219-225.] [10]Li Youchuan,Mi Lijun,Zhang Gongcheng,et al.The formation and distribution of source rocks for deep water area in the Northern of South China Sea[J].Acta Sedimentologica Sinica,2011,29(5):970-979.[李友川,米立军,张功成,等.南海北部深水区烃源岩形成和分布研究[J].沉积学报,2011,29(5):970-979.] [11]Zhang Gongcheng,Wang Qi,Miao Shunde,et al.The duality distribution pattern of marine-continental transitional hydrocarbon source rocks:A case study from Baiyun Sag in pearl river Mouth Basin,China offshore[J].Natural Gas Geoscience,2014,25(9):1299-1308.[张功成,王琪,苗顺德,等.中国近海海陆过渡相烃源岩二元分布模式——以珠江口盆地白云凹陷为例[J].天然气地球科学,2014,25(9):1299-1308.] [12]Zhang Gongcheng,Wang Pujun,Wu Jingfu,et al.Tectonic cycle of marginal oceanic basin:A new evolution model of the South China Sea[J].Earth Science Frontiers,2015,22(3):27-37.[张功成,王璞珺,吴景富,等.边缘海构造旋回:南海演化的新模式[J].地学前缘,2015,22(3):27-37.] [13]Zhang Gongcheng,Qu Hongjun,Liu Shixiang,et al.Tectonic cycle of marginal sea controlled the hydrocarbon accumulation in deep-water areas of South China Sea[J],Acta Petrolei Sinica,2015,36(5):533-545.[张功成,屈红军,刘世翔,等.边缘海构造旋回控制南海深水区油气成藏[J],石油学报,2015,36(5):533-545.] [14]Hugh R.Rollison.Using Geochemical Data:Evaluation,Presentation,Interpretation[M].[s.n.]:Pearson Education Limited,1993. [15]Nesbitt H W,Young G M.Early Proterozoic climates and plate motions inferred from major clement:chemistry of lutites[J].Nature,1982,299(5885):715-717. [16]Li Zhenhong,Dong Shuwen,Qu Hongjie,et al.Geochemistry of jurassic detrital rocks and geological significance in Ningwu-Jingle Basin[J].Geological Review,2013,59(4):637-655.[李振宏,董树文,渠洪杰,等,宁武—静乐盆地侏罗系碎屑岩地球化学特征及地质意义[J].地质论评,2013,59(4):637-655.] [17]Wu Jingfu.Tectonic and Geo-Thermal Evolution of Basins in the Deepwater Area of the Northern South China Sea[R].CNOOC Research Institute,2011:60-66..[吴景富.南海北部深水区盆地构造—热演化[R].中海石油研究中心,2011:60-66.] [18]Bhatia M R.Rare earth element geochemistry of Australian Paleozoic greywackes and mudstones:Provenance and tectonic control[J].Sedimentary Geology,1985, 45(1):97-113. [19]McLennan,Scott M.Weathering and global denudation[J].The Journal of Geology,1993,101(2):295-303. [20]Long Gengsheng,Shi Hesheng,Zheng Rongcai,et al.Characteristics and development controlling factors of paleogene deep reservoirs in Huizhou Depression,Pearl River Mouth Basin[J].Marine Origin Petroleum Geology,2011,16(3):71-78.[龙更生,施和生,郑荣才,等.珠江口盆地惠州凹陷深部古近系储层特征及发育控制因素[J].海相油气地质2011,16(3):71-78.] [21]Pan Changlin,Liu Shugen,Ma Yongsheng,et al.Reservoir characteristics and main controlling factors of the Xujiahe Formation in northeastern Sichuan Basin[J].Journal of Southwest Petroleum University:Science & Technology Edition,2011,33(3):27-34.[盘昌林,刘树根,马永生,等.川东北须家河组储层特征及主控因素[J].西南石油大学学报:自然科学版,2011,33(3):27-34.] [22]Huang Sijing,Huang Keke,Feng Wenli,et al.Mass exchanges among feldspar,kaolinute and illite and their influences on secondary porosity formation in clastic diagenesis: A case study on the Upper Paleozoic,Ordos Basin and Xujiahe Formation,western Sichuan Depression[J].Geochimica,2009,38(5):498-506.[黄思静,黄可可,冯文立,等.成岩过程中长石、高岭石、伊利石之间的物质交换与次生孔隙的形成——来自鄂尔多斯盆地上古生界和川西凹陷三叠系须家河组的研究[J].地球化学,2009,38(5):498-506.] |
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