塔里木盆地塔中卡1三维工区碳酸盐岩储层预测技术与应用
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
塔里木盆地塔中地区卡1三维工区前期勘探成果表明,奥陶系鹰山组碳酸盐岩储层以"裂缝、溶孔"型为主,但近期重新处理的地震数据中发现了一些"串珠、短轴状"强振幅地震反射异常体。针对这一现象,在新处理地震数据体的基础上,采用地震数字正演模拟、不连续性检测、古地貌恢复和地震多属性分析等技术,重新开展了卡1三维工区奥陶系鹰山组碳酸盐岩储层预测研究。结果表明,平面上呈"折线"状分布的强振幅异常体是火成岩的响应,而平面上呈散点状、剖面上呈"串珠"状的强振幅反射是较大尺度溶洞型碳酸盐岩储层的响应。这一成果已得到近期完钻井W20的证实,为本区下一步勘探部署开拓了新的方向。
Previous exploration and research results show that the carbonate reservoir spaces of the Ordovician Yingshan Formation in Ka-1 3D acreage in Tazhong area are dominated by fractures and dissolution pores.However,recent reprocessed seismic data reveal some bead-shaped and short-axis-shaped high amplitude anomalies in Ka-1 3D seismic data.For this reason,many techniques,such as numeral seismic forward modeling,incoherence detection,palaeogeomorphology restoration and multiple seismic attribute extraction,are integrated to re-predict the Ordovician YingShan Formation carbonate reservoirs in Ka-1 3D acreage.The results show that the zig-shaped strong amplitude anomalies in plane view represent igneous rocks,while strong amplitude anomalies being scattered in plane view and beads-shaped on profile represent carbonate reservoirs with large cavities.These interpretations have been verified by well W20 completed recently.
引文
[1]何治亮,陈强路,钱一雄,等.塔里木盆地中央隆起区油气勘探方向[J].石油与天然气地质,2006,27(6):770-777.He Zhiliang,Chen Qianglu,Qian Yixiong,et al.Hydrocarbonexploration targets in central uplift area of Tarim basin[J].Oil&Gas Geology,2006,27(6):770-777.
    [2]翟光明,王建君.对塔中地区石油地质条件的认识[J].石油学报,1999,20(4):1-4.Zhai Guangming,Wang Jianjun.Analysis of petroleum geologyin Tazhong region[J].Acta Petrolei Sinica,1999,20(4):1-4.
    [3]何治亮,彭守涛,张涛.塔里木盆地塔河地区奥陶系储层形成的控制因素与复合-联合成因机制[J].石油与天然气地质,2011,31(6):743-752.He Zhiliang,Peng Shoutao,ZhangTao.Controlling factors andgenetic pattern of the Ordovician reservoirs in the Tahe area,Tarim Basin[J].Oil&Gas Geology,2011,31(6):743-752.
    [4]王世星,曹辉兰,靳文芳,等.碳酸盐岩缝洞系统地震响应特征分析和塔中卡1区缝洞储层预测[J].石油物探,2005,44(5):421-426.Wang Shixing,Cao Huilan,Jin Wenfang,et al.Seismic responseand prediction of fracture-cavity system in carbonate reservoir:acase study in the Ka-1 field[J].Geophysical Prospecting forPetroleum,2005,44(5):421-426.
    [5]张松扬,范宜仁,程相志,等.塔中地区奥陶系碳酸盐岩储层测井评价研究[J].石油物探,2006,45(6):630-637.Zhang Songyang,Fan Yiren,Cheng Xiangzhi,et al.Well loggingevaluation of Ordovicinn carbonate reservoir in central Tarimbasin[J].Geophysical Prospecting for Petroleum,2006,45(6):630-637.
    [6]舒志国,朱振道,何希鹏,等.塔中隆起奥陶系古岩溶储层发育特征[J].新疆地质,2008,26(3):274-277.Shu Zhiguo,Zhu Zhendao,He Xipeng,et al.Reservoir charac-teristics of palaeokarsts in the Tazhong uplift[J].Xinjiang Ge-ology,2008,26(3):274-277.
    [7]闫晓芳,陈景阳.塔中地区奥陶系裂缝性碳酸盐岩储集层描述[J],新疆石油天然气,2005,1(3):21-23.Yan Xiaofang,Chen Jingyang.Description of fracture carbonatereservoir in the Ordovician of Tazhong area[J].Xinjiang Oil&Gas,2005,1(3):21-23.
    [8]孙东,潘建国,潘文庆,等.塔中地区碳酸盐岩溶洞储层体积定量化正演模拟[J].石油与天然气地质,2010,31(6):871-882.Sun Dong,Pan Jianguo,Pan Wenqing,et al.Quantitative for-ward modelling of cavity volume in carbonate reservoirs inTazhong area[J].Oil&Gas Geology,2010,31(6):871-882.
    [9]张宏,郑浚茂,杨道庆,等.塔中卡塔克区块古岩溶储层地震预测技术[J].石油学报,2008,29(1):69-73.Zhang Hong,Zheng Junmao,Yang Daoqing,et al.Prediction ofpaleokarst reservoir in the southeastern slope of Tazhong area inTarim Basin using seismic techniques[J].Acta Petrolei Sinica,2008,29(1):69-73.
    [10]邹森林,苏娟,俞益新,等.卡塔克隆起卡1三维区奥陶系特殊地震反射体特征及属性探讨[J].中国西部油气地质,2006,2(3):311-316.Zou Senlin,Su Juan,Yu Yixin,et al.Study of feature of specialseismic reflector in Ka1 3D seismic area of Katake Uplift[J].West China Petroleum Geosciences,2006,2(3):311-316.
    [11]王者顺,樊佳芳,高鸿,等.塔河油田叠后地震资料高保真处理技术[J].物探与化探,2004,28(5):437-442.Wang Zheshun,Fan Jiafang,Gao Hong,et al.A study on post-stacked seismic data high fidelity processing in Tahe oilfield[J].Geophysical and Geochemical Exploration,2004,28(5):437-442.
    [12]王汝珍,袁联生,李鹏,等.三维叠前时间偏移技术在塔河地区的应用[J].勘探地球物理进展,2006,29(5):360-369.Wang Ruzhen,Yuan Liansheng,Li Peng,et al.Application of3-D prestack time migration in Tahe oilfield[J].Progress inExploration Geophysics,2006,29(5):360-369.
    [13]闫相宾,管路平,王世星.塔里木盆地碳酸盐岩缝洞系统的地震响应特征及预测[J].石油与天然气地质,2007,28(6):828-835.Yan Xiangbin,Guan Luping,Wang shixing.Seismic responsecharacteristics and prediction of carbonate rock fractured-vuggysystems in the Tarim Basin[J].Oil&Gas Geology,2007,28(6):828-835.
    [14]赵群,曲寿利,薛诗桂,等.碳酸盐岩溶洞物理模型地震响应特征研究[J].石油物探,2010,49(4):351-358.Zhao Qun,Qu Shouli,Xue Shigui,et al.Study on the seismicresponse characteristics on the physical of carbonate cave[J].Geophysical Prospecting for Petroleum,2010,49(4):351-358.
    [15]李剑锋,赵群,郝守玲,等.塔河油田碳酸盐岩储层储层缝洞系统的物理模拟研究[J].石油物探,2005,44(5):428-432.Li Jianfeng,Zhao Qun,Hao Shouling,et al.Physical modelingof the fracture-cave systems of carbonate reservoirs in Taheoilfield[J].Geophysical Prospecting For Petroleum,2005,44(5):428-432.
    [16]王立华,魏建新,狄帮人.溶洞物理模拟地震响应及其属性分析[J].石油地球物理勘探,2008,34(3):291-296.Wang Lihua,Wei Jianxin,Di Bangren.Seismic response ofkarst cave physical model and analysis of its attributes[J].OilGeophysical Prospecting,2008,34(3):291-296.
    [17]袁国芬.塔河油田碳酸盐岩储层地球物理响应特征[J].石油物探,2003,42(3):318-321.Yuan Guofen.The geophysical characteristics of carbonate res-ervoirs in Tahe oilfield,Tarim Basin[J].Geophysical Prospec-ting for Petroleum,2003,42(3):318-321.
    [18]Wang Shixing,Guan Luping,Zhu Hailong.Prediction of frac-ture-cavity system in carbonate reservoir:a case study in theTahe oilfield[J].Applied Geophysics,2004,1(1):56-62.
    [19]朱成宏,黄国骞,秦瞳.断裂系统精细分析技术[J].石油物探,2002,41(1):42-48.Zhu Chenghong,Huang Guoqian,Qin Tong.Methods for de-tailed fracture system description[J].Geophysical Prospectingfor Petroleum,2002,41(1):42-48.
    [20]王彦君,雍学善,刘应如,等.小断层识别技术研究及应用[J].勘探地球物理进展,2007,30(2):135-140.Wang Yanjun,Yong Xueshan,Liu Yingru,et al.Identificationof minor fault and its applications[J].Progress in ExplorationGeophysics,2007,30(2):135-140.
    [21]王玉学,韩大匡,刘文岭,等.相干体技术在火山岩预测中的应用[J].石油物探,2006,45(2):192-196.Wang Yuxue,Han Dakuang,Liu Wenling,et al.The applicationof coherence technology in the volcanic reservoir prediction[J].Geophysical Prospecting for Petroleum,2006,45(2):192-196.
    [22]苑书金.地震相干体技术的研究综述[J].勘探地球物理进展,2007,30(1):7-15.Yuan Shujin.A review of seismic coherence techniques[J].Progress in Exploration Geophysics,2007,30(1):7-15.
    [23]孙夕平,杜世通.相干体技术算法研究及其在地震资料解释中的应用[J].石油大学学报,2003,27(2):32-35.Sun Xiping,Du Shitong.Development and application of algo-rithm of coherency cub technique to seismic interpretation[J].Journal of the University of Petroleum,2003,27(2):32-35.
    [24]佘德平,曹辉,郭全仕.断裂系统的解释与储层预测中的三维相干技术[J].石油与天然气地质,2007,28(1):101-105.She Deping,Cao Hui,Guo Quanshi.3D coherence technique infault system interpretation and reservoir prediction[J].Oil&Gas Geology,2007,28(1):101-105.
    [25]俞益新.碳酸盐岩岩溶型储层综合预测概述[J].中国西部油气地质,2006,2(2):189-193.Yu Yixin.Synthetic prediction of carbonate karst reservoirs[J].West China Petroleum Geosciences,2006,2(2):189-193.
    [26]龚洪林,潘建国,王宏斌,等.塔中地区碳酸盐岩裂缝综合预测技术及其应用[J].石油与天然气地质,2007,28(6):841-846.Gong Honglin,Pan Jianguo,Wang Hongbin,et al.Comprehen-sive fracture prediction technologies and their application tocarbonate rocks in Tazhong area[J],Oil&Gas Geology,2007,28(6):841-846.
    [27]杨子川.塔河油田碳酸盐岩储层预测技术与应用[J].勘探地球物理进展,2004,27(6):432-438.Yang Zichuan.Carbonate reservoir prediction technology and itsapplication in Tahe Oilfield[J].Progress in Exploration Geo-physics,2004,27(6):432-438.
    [28]王振卿,王宏斌,龚洪林,等.塔中地区碳酸盐岩储层预测技术[J].天然气技术,2009,3(1):23-26.Wang Zhenqin,Wang Hongbin,Gong Honglin,et al.Improve-ment of the coherency technique and its application in carbon-ate fracture reservoirs[J].Natural Gas Geoscience,2009,3(1):23-26.
    [29]杨江峰,洪太元,许江桥,等.“趋势分析法”在准噶尔盆地腹部地层剥蚀量恢复中的应用[J].中国西部油气地质,2006,2(1):83-86.Yang Jiangfeng,Hong Taiyuan,Xu Jiangqiao,et al.Applicationof trend analysis method in denudation recovery in the innerJunggar Basin[J].West China Petroleum Geosciences,2006,2(1):83-86.
    [30]龚洪林,王振卿,李录明,等.应用地震分频技术预测碳酸盐岩储层[J].地球物理学进展,2008,23(1):129-135.Gong Honglin,Wang Zhenqing,Li Luming,et al.Predictingcarbonate reservoir by applying seismic spectral decompositiontechnique[J].Progress in Geophysics,2008,23(1):129-135.
    [31]杨子川,李宗杰,窦慧媛.储层的地震识别模式分析及定量预测技术初探[J].石油物探,2007,46(4):370-377.Yang Zichuan,Li Zongjie,Dou Huiyuan.Seismic recognitionmodel analysis and probe of quantitative reservoir predictiontechnology:case study of carbonate reservoirs in Tahe oilfield[J].Geophysical Prospecting for Petroleum,2007,46(4):370-377.
    [32]张永升.波形分析方法在碳酸盐岩储层预测中的应用[J].石油物探,2004,43(2):135-138.Zhang Yongsheng.Prediction for carbonate reservoirs by wave-form analysis[J].Geophysical Prospecting for Petroleum,2004,43(2):135-138.
    [33]许杰,赵永勤,杨子川.应用波形分析技术预测塔河油田缝洞型储集体[J].新疆石油地质,2007,28(6):756-760.Xu Jie,Zhao Yongqin,Yang Zichuan.Waveform analysis tech-nique and fissure-cavity reservoir prediction in Tahe oilfield[J].Xinjiang Petroleum Geology,2007,28(6):756-760.
    [34]吕景英.用波形分析法预测塔河油田碳酸盐岩储层[J].勘探地球物理进展,2004,27(2):112-116.LüJingying.Prediction of carbonate reservoirs using waveformanalysis in Tahe oilfield[J].Progress in Exploration Geophy-sics,2004,27(2):112-116.
    [35]蔡瑞.碳酸盐岩地层反射结构分析与储层预测[J].石油物探,2006,45(1):57-61.Cai Rui.Analysis on reflection structure and reservoir forecastin the carbonate stratum[J].Geophysical Prospecting for Petro-leum,2006,45(1):57-61.
    [36]高志前,樊太亮,刘忠宝,等.塔里木盆地塔中地区奥陶系关键不整合性质论证及其对储层的影响[J].石油与天然气学报,2005,27(4):567-569.Gao Zhiqian,Fan Tailiang,Liu Zhongbao,et al.Demonstrationon key Ordovician unconformity of Tazhong area in Tarim Basinand its influence on reservoirs[J].Journal of Jianghan Petro-leum Institute,2005,27(4):567-569.
    ①钱一雄.塔中围斜区东河砂岩及志留系勘探前景与目标评价.中国石化西北油田分公司,2008.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心