尼日尔三角洲盆地Akpo油田新近系深水浊积水道储层构型表征

doi:10.7623/syxb201206018

石油学报 ›› 2012, Vol. 33 ›› Issue (6): 1049-1058.DOI: 10.7623/syxb201206018

尼日尔三角洲盆地Akpo油田新近系深水浊积水道储层构型表征

赵晓明 1,2,3 　吴胜和 3 　刘　丽 1,2

1.西南石油大学资源与环境学院四川成都 610500；2.天然气地质四川省重点实验室四川成都 610500；3.中国石油大学地球科学学院北京 102249

收稿日期:2012-05-15 修回日期:2012-09-06 出版日期:2012-11-25 发布日期:2012-12-07
通讯作者: 赵晓明
作者简介:赵晓明，男，1982年9月生，2011年获中国石油大学（北京）博士学位，现为西南石油大学讲师，主要从事地震储层学及油藏描述方面的研究工作。
基金资助:
国家重大科技专项（2008ZX05030-005-003）和四川省教育厅省级重点学科建设项目（SZD0414）资助。

Characterization of reservoir architectures for Neogene deepwater turbidity channels of Akpo oilfield, Niger Delta Basin

ZHAO Xiaoming 1, 2, 3　 WU Shenghe 3　 LIU Li 1, 2

Received:2012-05-15 Revised:2012-09-06 Online:2012-11-25 Published:2012-12-07

摘要/Abstract

摘要：

由于深水浊积水道油藏多位于深海区，受作业成本的限制，其开发井距往往较大，利用现行的针对密井网区的多井模式拟合方法进行该类油藏的地下储层构型表征，其精度较低。为此，利用西非尼日尔三角洲盆地深水区Akpo油田稀井条件下的钻井与地震资料，提出了基于井-震联合的该区深水浊积水道储层构型表征技术，论述了其表征思路与方法。深水浊积水道储层构型可分为水道体系、复合水道和单一水道3个层次，其中复合水道层次又可细分为复合水道系列和复合水道2个亚层次，不同层次构型单元规模差异大，需要在构型模式指导下，分别开展基于油组、小层及小层内部切片的井-震联合，将不同层次的构型模式与钻井、地震资料进行拟合，完成深水浊积水道的储层构型表征。这一研究不仅对高效开发深水浊积水道油藏具有实用价值，对利用井-震联合方法开展储层构型研究也具有重要参考价值。

关键词: 稀井网区, 深水浊积水道, 储层构型, 层次分析, 井-震联合

Abstract:

Deepwater turbidity channel reservoirs are usually located in deep sea areas, where a distant spacing pattern for development wells is often allocated due to the cost constraint of prospecting operation. Consequently, the characterization of such underground reservoir architectures of deepwater turbidity channels with the current overlay method for multi-well models used mainly under dense-well pattern conditions usually achieves a poor precision. Therefore, based on drilling and seismic data of a distant well spacing pattern for deepwater turbidity channel reservoirs of the Akpo oilfield in Niger Delta Basin, West Africa, we introduced a novel method to characterize such turbidity channel reservoir architectures in terms of well-to-seismic integration, and discussed its conception and procedures as well. Reservoir architectures of deepwater turbidity channels can be classified into three orders, channel system, channel complex and single channel. Of which the channel complex can be further subdivided into two suborders, channel complex series and channel complex. Various orders of architecture units differ significantly from each other in scale, thus, a well-to-seismic integration of individual oil measures, sublayers and internal sections within sublayers guided by architecture models should be applied to adapting an architecture model of different orders to downhole data (including dynamic data) and seismic information as well as to fulfilling the characterization of reservoir architectures of deepwater turbidity channels. This study will not only have a significantly economic value in efficiently developing deepwater turbidity channel reservoirs but also be of guiding significance for integrating well data with seismic data to characterize architecture elements.

Key words: distant well pattern, deepwater turbidity channel, reservoir architecture, hierarchical analysis, well-to-seismic integration

赵晓明吴胜和刘　丽 . 尼日尔三角洲盆地Akpo油田新近系深水浊积水道储层构型表征[J]. 石油学报, 2012, 33(6): 1049-1058.

ZHAO Xiaoming WU Shenghe LIU Li. Characterization of reservoir architectures for Neogene deepwater turbidity channels of Akpo oilfield, Niger Delta Basin[J]. Editorial office of ACTA PETROLEI SINICA, 2012, 33(6): 1049-1058.

参考文献

[1] Allen J R L. The plan shape of current ripples in relation to flow conditions[J].Sedimentology,1977,24(1):53-62.

[2] Allen J R L.Studies in fluviatile sedimentation:bars,bar complexes and sandstone sheets(lower-sinuosity braided streams) in the Brownstones(L.Devonian),Welsh Borders[J].Sedimentary Geology,1983,33(4):237-293.

[3] Miall A D.Architecture elements analysis:a new method of facies analysis applied to fluvial deposits[J].Earth Science Review,1985,22(2):261-308.

[4] Miall A D.The geology of fluvial deposits:sedimentary facies,basin analysis and petroleum geology[M].Berlin:Springer-Verlag,1996:74-98.

[5] Miall A D.Reconstructing the architecture and sequence stratigraphy of the preserved fluvial record as a tool for reservoir development:a reality check[J].AAPG Bulletin,2006,90(7):989-1002.

[6] Nilsen T H,Shew R D,Wilmington,et al.Atlas of deep-water outcrops[M].Tulsa:ProType Graphics,2007.

[7] 薛培华.河流点坝相储层模式概论[M].北京：石油工业出版社，1991：51-63.

Xue Peihua.An introduction to reservoir models of point bar facies [M].Beijing:Petroleum Industry Press,1991:51-63.

[8] 于兴河，王德发，郑浚茂，等.辫状河三角洲砂体特征及砂体展布模型--内蒙古岱海湖现代三角洲沉积考察[J].石油学报，1994，15(1)：26-37.

Yu Xinghe,Wang Defa,Zheng Jumao,et al.3-D extension models of braided deltaic sandbody in terrestrial facies:an observation on deposition of modern deltas in DaiHai lake,inner Mongolia[J].Acta Petrolei Sinica，1994,15(1):26-37.

[9] 马世忠，杨清彦.曲流点坝沉积模式、三维构型及其非均质模型[J].沉积学报，2000，18（2）：241-247.

Ma Shizhong,Yang Qingyan.The depositional model,3-D architecture and heterogeneous model of point bar in meandering channels[J].Acta Sedimentologica Sinica,2000，18（2）：241-247.

[10] 贾爱林，穆龙新，陈亮，等.扇三角洲储层露头精细研究方法[J].石油学报，2000，21(4)：105-108.

Jia Ailin,Mu Longxin,Chen Liang,et al.Approach for detailed study of reservoir outcrop [J].Acta Petrolei Sinica，2000,21(4):105-108.

[11] 姚光庆，马正，赵彦超，等.浅水三角洲分流河道砂体储层特征[J].石油学报，1995，16(1)：24-31.

Yao Guangqing,Ma Zheng,Zhao Yanchao,et al.Reservoir characteristics of distributary channel sand bodies of shallow water delta[J].Acta Petrolei Sinica，1995,16(1):24-31.

[12] 赵翰卿，付志国，吕晓光，等.大型河流一三角洲沉积储层精细描述方法[J].石油学报，2000，21(4)：109-113.

Zhao Hanqing,Fu Zhiguo,Lü Xiaoguang,et al.Methods for detailed description of large fluvial-delta depositonal reservoir[J].Acta Petrolei Sinica，2000,21(4)：109-113.

[13] 刘波，赵翰卿，李广月，等.储层砂质辫状河的识别--以大庆喇嘛甸-萨尔图油田西部PI 2 3为例[J].石油学报，2002，23(2)：43-47.

Liu Bo,Zhao Hanqing,Li Guangyue,et al.Sand body identification of braided river reservoir:an example from the PI 2 3 west of Lamadian-Saertu oilfield,Daqing,China[J].Acta Petrolei Sinica，2002,23(2)：43-47.

[14] 岳大力，吴胜和，刘建民.曲流河点坝地下储层构型精细解剖方法[J].石油学报，2007，28（4）：99-103.

Yue Dali,Wu Shenghe,Liu Jianmin.An accurate method for anatomizing architecture of subsurface reservoir in point bar of meandering river[J].Acta Petrolei Sinica，2007，28（4）：99-103.

[15] 张昌民，尹太举，张尚锋，等.泥质隔层的层次分析--以双河油田为例[J].石油学报，2004，25(3):48-52.

Zhang Changmin,Yin Taiju,Zhang Shangfeng，et al.Hierarchy analysis of mudstone barriers in Shuanghe oilfield[J].Acta Petrolei Sinica,2004，25(3):48-52.

[16] 吴胜和，岳大力，刘建民，等.地下古河道储层构型的层次建模研究[J].中国科学D辑:地球科学，2008，38（增刊Ⅰ）:111-121.

Wu Shenghe,Yue Dali,Liu Jianmin,et al.Hierarchy modeling of subsurface palaeochannel reservoir architecture[J].Science in China Series D:Earth Sciences,2008,51(zkII):126-137.

[17] 焦巧平，高建，侯加根，等.洪积扇相砂砾岩体储层构型研究方法探讨[J].地质科技情报，2009，28(6)：57-63.

Jiao Qiaoping,Gao Jian,Hou Jiagen,et al.Reservoir architecture of multiplex glutenite on alluvial fan[J].Geological Science and Technology Information，2009，28(6)：57-63.

[18] 何文祥，许雅，刘军锋，等.马岭油田北三区河流相储层构型综合地质研究[J].石油学报，2010，31(2)：274-279.

He Wenxiang,Xu Ya,Liu Junfeng,et al.Integrated geology study on fluvial reservoirs architecture in No.3 district of northern Maling oilfield[J].Acta Petrolei Sinica，2010，31(2)：274-279.

[19] 吕明，王颖，陈莹.尼日利亚深水区海底扇沉积模式成因探讨及勘探意义[J].中国海上油气，2008，20(4)：275-282.

Lü Ming,Wang Ying,Chen Ying.A discussion on origins of submarine fan deposition model and its exploration significance in Nigeria deep-water area[J].China Offshore Oil and Gas,2008,20(4):275-282.

[20] Damuth J E.Neogene gravity tectonics and depositional processes on the deep Niger delta continental margin[J].Marine and Petroleum Geology,1994,11(1):320-346.

[21] Harvey A C,McClay K.Sedimentation and shale tectonics of the northwestern Niger delta front[J].Marine and Petroleum Geology,1996,13(3):313-328.

[22] Corredor F,Shaw J H,Bilotti F.Structural styles in the deep- water fold and thrust belts of the Niger delta[J].AAPG Bulletin,2005,89(6):753-780.

[23] Adeogba A A,McHargue T R,Graham S A.Transient fan architecture and depositional controls from near-surface 3-D seismic data,Niger delta continental slope[J].AAPG Bulletin,2005,89(5):627-643.

[24] Chapin M,Swinburn P,Weiden R V D,et al.Integrated seismic and subsurface characterization of Bonga field,offshore Nigeria[J].The Leading Edge,2002,21(5):1125-1131.

[25] 吴胜和.储层表征与建模[M].北京：石油工业出版社，2010：163-164.

Wu Shenghe.Reservoir characterization & modeling [M].Beijing:Petroleum Industry Press,2010:163-164.

[26] Slatt R M.Stratigraphic reservoir characterization for petroleum geologists,geophysicists and engineers[M].Amsterdam:Elsevier,2006:359-362.

[27] 于兴河，李胜利.碎屑岩系油气储层沉积学的发展历程与热点问题思考[J].沉积学报，2009，27(5)：880-895.

Yu Xinghe,Li Shengli.The development and hotspot problems of clastic petroleum reservoir sedimentology[J].Acta Sedimentologica Sinica,2009，27(5)：880-895.

[28] 赵晓明，吴胜和，岳大力，等.深水海底扇储层构型浅析--以西非某油田为例[C]//王涛，贾承造，庞雄奇，等.第五届油气成藏机理与油气资源评价国际学术研讨会论文集.北京：石油工业出版社，2010：722-728.

Zhao Xiaoming,Wu Shenghe,Yue Dali,et al.The research of depositional model and architecture of deep-water submarine fan [C]//Wang Tao,Jia Chengzao,Pang Xiongqi,et al.The 5th International Symposium on Hydrocarbon Accumulation Mechanisms and Petroleum Reservoir Evalution.Bejing:Petroleum Industry Press,2010:722-728.

[29] Labourdette R.Integrated three-dimensional modeling approach of stacked turbidite channels[J].AAPG Bulletin,2007,91(11):1603-1618.

尼日尔三角洲盆地Akpo油田新近系深水浊积水道储层构型表征

Characterization of reservoir architectures for Neogene deepwater turbidity channels of Akpo oilfield, Niger Delta Basin

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	印森林, 高阳, 胡张明, 熊亭, 冯文杰, 赵俊威, 程乐利. 基于无人机倾斜摄影的露头多点地质统计模拟——以山西吕梁坪头乡石盒子组为例[J]. 石油学报, 2021, 42(2): 198-216.
[2]	李易隆, 贾爱林, 冀光, 郭建林, 王国亭, 郭智, 张吉. 鄂尔多斯盆地中-东部下石盒子组八段辫状河储层构型[J]. 石油学报, 2018, 39(9): 1037-1050.
[3]	冯文杰, 吴胜和, 许长福, 夏钦禹, 伍顺伟, 黄梅, 景亚菲. 冲积扇储层窜流通道及其控制的剩余油分布模式——以克拉玛依油田一中区下克拉玛依组为例[J]. 石油学报, 2015, 36(7): 858-870.
[4]	商晓飞, 侯加根, 孙福亭, 唐力, 刘钰铭, 李永强, 李燕. 砂质滩坝储集层内部结构特征及构型模式——以黄骅坳陷板桥油田古近系沙河街组为例[J]. 石油学报, 2014, 35(6): 1160-1171.
[5]	孙天建, 穆龙新, 吴向红, 赵国良, 徐锋, 王振军, 覃志, 方子奇. 砂质辫状河储层构型表征方法——以苏丹穆格莱特盆地Hegli油田为例[J]. 石油学报, 2014, 35(4): 715-724.
[6]	李宇鹏　吴胜和　耿丽慧　Mehran M.Hasanpour　印森林　陈玉琨 . 基于空间矢量的点坝砂体储层构型建模[J]. 石油学报, 2013, 34(1): 133-139.
[7]	封从军　鲍志东　陈炳春　魏兆胜　汪　莹. 扶余油田基于单因素解析多因素耦合的剩余油预测[J]. 石油学报, 2012, 33(3): 465-471.
[8]	蒋官澄吴雄军王晓军张卫行李洋洋王金树. 确定储层损害预测评价指标权值的层次分析法[J]. 石油学报, 2011, 32(6): 1037-1041.
[9]	李玮闫铁. 基于分形岩石破碎比功方程的钻井优化[J]. 石油学报, 2011, 32(4): 693-696.
[10]	何文祥;许雅;刘军锋郭玮. 马岭油田北三区河流相储层构型综合地质研究[J]. 石油学报, 2010, 31(2): 274-279.
[11]	岳大力, 吴胜和, 刘建民. 曲流河点坝地下储层构型精细解剖方法[J]. 石油学报, 2007, 28(4): 99-103.
[12]	苏欣, 赵宏涛, 袁宗明, 臧国军, 胡安鑫, 张琳. 基于模糊综合评判法的地下储气库方案优选[J]. 石油学报, 2006, 27(2): 125-128.
[13]	张昌民, 尹太举, 张尚锋, 李少华, 王大海, 刘军. 泥质隔层的层次分析——以双河油田为例[J]. 石油学报, 2004, 25(3): 48-52.
[14]	毕雪亮, 阎铁, 张书瑞. 钻头优选的属性层次模型及应用[J]. 石油学报, 2001, 22(6): 82-85.
[15]	赵翰卿, 付志国, 吕晓光, 田东辉, 王广运. 大型河流──三角洲沉积储层精细描述方法[J]. 石油学报, 2000, 21(4): 109-113.