塔西南玉北地区鹰山组缝洞型储层裂缝检测技术及应用
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摘要
对塔西南玉北地区奥陶系鹰山组储层的地质特征分析研究表明,裂缝是鹰山组缝洞储层发育的主要控制因素,地震裂缝检测技术对玉北地区碳酸盐岩储层预测具有重要意义。采用多种裂缝检测技术组合方法,其中:(1)倾角方位角属性能识别规模较大的断裂系统;(2)体曲率技术能识别地层因构造弯曲变形破裂而产生的裂缝;(3)精细相干技术能高精度地识别地层岩性的不连续性及发育的小型河道;(4)将频谱分解技术引入到蚂蚁裂缝追踪技术中,能有效检测因地层挤压而产生的构造剪破裂缝、扩张裂缝。4种方法的综合裂缝检测结果显示,研究区除了断裂带附近裂缝发育,远离断裂的断洼区微裂缝也广泛发育。这与研究区长期遭受构造挤压运动的演化背景以及钻井、岩心等揭示的裂缝发育特征相符,同时也证明这种检测裂缝发育带的技术组合方法是有效的。
The geological characteristics of the reservoirs in the Ordovician Yingshan Formation in the Yubei area of the southwestern Tarim Basin showed that fractures controlled the development of karst reservoirs. Seismic fracture detection technology was significant for carbonate reservoir prediction. The combination of four kinds of crack detection technology was adopted in this paper.( 1) Dip azimuth attribute was used to recognize largescale fractures and faults.( 2) Curvature technique was adopted to identify cracks resulted from the structural bending deformation of formations.( 3) Fine coherence technology was used to accurately identify stratigraphic discontinuity and small-scale rivers.( 4) Spectrum decomposition technique was effectively introduced into the tracking technology to predict tectonic shear and expansion cracks resulting from structural deformation extrusion.The results showed that,in addition to the area near the fault zone,micro-cracks were also widely developed in the zone which was away from the fault zone. This is consistent with the long term tectonic compression background and the fracture development features revealed by wells and cores,and shows that the technological combination method was effective to detect the fracture development zone.
引文
[1]乔桂林,钱一雄,曹自成,等.塔里木盆地玉北地区奥陶系鹰山组储层特征及岩溶模式[J].石油实验地质,2014:36(4):416-421,428.Qiao Guilin,Qian Yixiong,Cao Zicheng,et al.Reservoir characteristics and karst model of Ordovician Yingshan Formation in Yubei area,Tarim Basin[J].Petroleum Geology&Experiment,2014:36(4):416-421,428.
    [2]路清华,邵志兵,贾存善,等.塔里木盆地玉北地区奥陶系原油成因特征分析[J].石油实验地质,2013,35(3):320-324.Lu Qinghua,Shao Zhibing,Jia Cunshan,et al.Genesis features of crude oil in Ordovician,Yubei area,Tarim Basin[J].Petroleum Geology&Experiment,2013,35(3):320-324.
    [3]张仲培,刘仕林,杨子玉,等.塔里木盆地麦盖提斜坡构造演化及油气地质意义[J].石油与天然气地质,2011,32(6):909-919.Zhang Zhongpei,Liu Shilin,Yang Ziyu,et al.Tectonic evolution and its petroleum geological significances of the Maigaiti Slop,Tarim Basin[J].Oil&Gas Geology,2011,32(6):909-919.
    [4]刘高波,施泽进,佘晓宇.巴楚—麦盖提的区域构造演化与油气分布规律[J].成都理工大学学报:自然科学版,2004,31(2):157-161.Liu Gaobo,Shi Zejin,She Xiaoyu.Regional tectonic evolution and distribution of Bachu-Markit[J].Journal of Chengdu University of Technology:Science&Technology Edition,2004,31(2):157-161.
    [5]吕海涛,张仲培,邵志兵,等.塔里木盆地巴楚—麦盖提地区早古生代古隆起的演化及其勘探意义[J].石油与天然气地质,2010,31(1):76-83,90.LüHaitao,Zhang Zhongpei,Shao Zhibing,et al.Structural evolution and exploration significance of the early Paleozoic Palaeouplifts in Bachu-Maigaiti area,Tarim Basin[J].Oil&Gas Geology,2010,31(1):76-83,90.
    [6]杜永明,余腾孝,郝建龙,等.塔里木盆地玉北地区断裂特征及控制作用[J].断块油气田,2013,20(2):170-174.Du Yongming,Yu Tengxiao,Hao Jianlong,et al.Fracture characteristics and control action on hydrocarbon accumulation in Yubei Area of Tarim Basin[J].Fault-Block Oil&Gas Field,2013,20(2):170-174.
    [7]王晶,赵锡奎,李坤,等.麦盖提斜坡玛南断裂演化及其油气意义[J].断块油气田,2012,19(1):21-24.Wang Jing,Zhao Xikui,Li Kun,et al.Evolution and its oil and gas significance in Manan fault of Maigaiti Slope[J].Fault-Block Oil&Gas Field,2012,19(1):21-24.
    [8]吴礼明,丁文龙,赵松,等.塔里木盆地巴楚—麦盖提地区古构造研究[J].断块油气田,2012,19(1):6-11.Wu Liming,Ding Wenlong,Zhao Song,et al.Palaeotectonic analysis in Bachu-Markit Area,Tarim Basin[J].Fault-Block Oil and Gas Field,2012,19(1):6-11.
    [9]丁文龙,漆立新,云露,等.塔里木盆地巴楚—麦盖提地区古构造演化及其对奥陶系储层发育的控制作用[J].岩石学报,2012,28(8):2542-2556.Ding Wenlong,Qi Lixin,Yun Lu,et al.The tectonic evolution and its controlling effects on the development of Ordovician reservoir in Bachu-Markit Tarim basin[J].Acta Petrologica Sinica,2012,28(8):2542-2556.
    [10]黄太柱.塔里木盆地玉北地区断裂系统解析[J].石油与天然气地质,2014,35(1):98-106.Huang Taizhu.Analysis on the fault system of Yubei region,Tarim Basin[J].Oil&Gas Geology,2014,35(1):98-106.
    [11]云金表,周波,王书荣.塔里木盆地玉北1井背斜带变形特征与形成机制[J].石油与天然气地质,2013,34(2):215-219.Yun Jinbiao,Zhou bo,Wang Shurong.Deformation characteristics and forming mechanism of the Well Yubei 1 anticline belt in the Tarim Basin[J].Oil&Gas Geology,2013,34(2):215-219.
    [12]杨勇,汤良杰,蒋华山,等.塔里木盆地巴楚隆起断裂分期差异活动特征及其变形机理[J].石油实验地质,2014,36(3):275-284.Yang Yong,Tang Liangjie,Jiang Huashan,et al.Characteristics and deformation mechanism of staging differential fault activities in Bachu Uplift,Tarim Basin[J].Petroleum Geology&Experiment,2014,36(3):275-284.
    [13]黄玉平,姜正龙,李景瑞,等.塔里木盆地新构造运动时期构造应力方向[J].油气地质与采收率,2013,20(3):5-9,17.Huang Yuping,Jiang Zhenglong,Li Jingrui,et al.Analysis of tectonic stress direction of Tarim basin during neotectonic period[J].Petroleum Geology and Recovery Efficiency,2013,20(3):5-9,17.
    [14]李映涛.麦盖提斜坡玉北地区中下奥陶统碳酸盐岩储集体特征及主控因素研究[D].成都:成都理工大学,2013.Li Yingtao.Research on reservoir characterization and key controlling factors of Middle-Lower Ordovician carbonate reservoir in Yubei of Maigaiti slope[D].Chengdu:Chengdu University of Technology,2013.
    [15]吴礼明,印婷,蒋海军,等.玉北地区中下奥陶统储层主控因素分析[J].断块油气田,2014,21(6):701-706.Wu Liming,Yin Ting,Jiang Haijun,et al.Analysis on main control factors of Middle-Lower Ordovician reservoir in Yubei Area[J].Fault-Block Oil and Gas Field,2014,21(6):701-706.
    [16]李映涛,袁晓宇,叶宁,等.塔里木盆地玉北地区中—下奥陶统储集体断裂与裂缝特征[J].石油与天然气地质,2014,35(6):893-902.Li Yingtao,Yuan Xiaoyu,Ye Ning,et al.Fault and fracture characteristics of the Middle-Lower Ordovician in Yubei area,Tarim Basin[J].Oil&Gas Geology,2014,35(6):893-902.
    [17]谭广辉,邱华标,余腾孝,等.塔里木盆地玉北地区奥陶系鹰山组油藏成藏特征及主控因素[J].石油与天然气地质,2014,35(1):26-32.Tan Guanghui,Qiu Huabiao,Yu Tengxiao,et al.Characteristics and main controlling factors of hydrocarbon accumulation in Ordovician Yingshan Formation in Yubei area,Tarim Basin[J].Oil&Gas Geology,2014,35(1):26-32.
    [18]Bahorich M S,Farmer S L.3D seismic discontinuity for faults and stratigraphic features[J].The Leading Edge,1995,14(10):1053-1058.
    [19]Marfurt K J,Sudhaker V,Gersztenkorn A,et al.Coherency calculations in the presence of structural dip[J].Geophysics,1999,64(1):104-111.
    [20]Trappe H,Hallmieh G,Foell M.Potential power in the application of seismic volume attributes[J].First Break,2000,18(9):397-402.
    [21]Murray G H Jr.Quantitative fracture study:Sanish Pool,McKenzie County,North Dakota[J].AAPG Bulletin,1968,52(1):57-65.
    [22]Roberts A.Curvature attributes and their application to 3D interpreted horizons[J].First Break,2001,19(2):85-100.
    [23]Al-Dossary S,Marfurt K J.3D volumetric multispectral estimates of reector curvature and rotation[J].Geophysics,2006,71(5):41-51.
    [24]Partyka G,Gridley J,Lopez J.Interpretational applications of spectral decomposition in reservoir characterization[J].The Leading Edge,1999,18(3):353-360.
    [25]Sun D S,Ling Y,Guo X Y,et al.Application of discrete frequency coherence cubes in the fracture detection of volcanic rocks in full-azimuth seismic data[C]//SEG Technical Program Expanded Abstracts,2010:1342-1346.
    [26]Randen T,Perdensen S I,Snneland L.Automatic extraction of fault surfaces from three-dimensional seismic data[C]//SEG Technical Program Expanded Abstracts:Ann.Internat.Mtg.,Soc.Expl.Geophys,2001:551-554.
    [27]佘德平,曹辉,郭全仕.应用三维相干技术进行精细地震解释[J].石油物探,2000,39(2):83-88.She Deping,Cao Hui,Guo Quanshi.3D coherency cube technique applied to fine interpretation[J].Geophysical Prospecting for Petroleum,2000,39(2):83-88.
    [28]Chopra S,Marfurt K J.Multi-spectral volumetric curvature adding value to 3D seismic data interpretation[J].SEG Expanded Abstracts,2008,27(1):1585-1589.

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