前陆盆地斜坡带低幅度构造地球物理识别技术
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摘要
为了有效识别前陆盆地斜坡带低幅度含油气构造,深入剖析了低幅度构造圈闭及油藏特征,围绕储层地震预测开展了针对性的地球物理识别技术研究.在南美西北部奥连特-马拉农盆地多个区块进行了储层的岩性、形态、物性及含油气性等方面的预测,形成了一整套基于高精度地球物理资料的低幅度构造和岩性圈闭识别和描述的精细地震解释技术.
Low-relief traps are the most important oil-bearing structure on the slope of foreland basins, especially in the Oriente-Maranon basin in northwest of South America. The detailed characteristics of low-relief traps and oil reservoirs were analyzed and relevant research on detecting technique by geophysics was conducted. Reservoir forecast is the core of all the technique. In the Oriente-Maranon basin, the forecast included lithology, conformation, physical property and oiliness of reservoirs. We built a full suite of fine seismic interpreting technique for detection and description of low-relief and lithological traps, which is based on high accuracy geophysical data.
Low-relief traps are the most important oil-bearing structure on the slope of foreland basins, especially in the Oriente-Maranon basin in northwest of South America. The detailed characteristics of low-relief traps and oil reservoirs were analyzed and relevant research on detecting technique by geophysics was conducted. Reservoir forecast is the core of all the technique. In the Oriente-Maranon basin, the forecast included lithology, conformation, physical property and oiliness of reservoirs. We built a full suite of fine seismic interpreting technique for detection and description of low-relief and lithological traps, which is based on high accuracy geophysical data.
引文
[1] 牛嘉玉,李秋芬,鲁卫华,等.关于“隐蔽油气藏”概念的若干思考[J].石油学报,2005,26(2) :122-126． Niu J Y,Li Q F,Lu W H,et al. Discussion on proposition and definition of subtle oil-gas reservoir[J]. Acta Petrolei Sinica, 2005,26(2) :122-126．
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[3] 徐佑德,柳忠泉,许世红,等.厄瓜多尔Oriente盆地16区块油气地质及勘探潜力[J].海洋石油,2006,26(3) :25-30． Xu Y D , Liu Z Q , Xu S H, et al. Analysis on petroleum geology and exploration potential in Block 1 6 of Oriente Basin,Ecuador[J]. OFFSHORE OIL,2006,26(3) :25-30．
[4] 滕佃波,汪鹏程,王赘,等.利用叠前Kirchhoff积分偏移识别小断裂与低幅度构造[J].地球物理学进展,2005,20(4) :1035-1038． Teng D B,Wang P C,Wang Y,et al. The detection of fracture in igneous-rock-reservoir based on s-wave splitting [J].Progress in Geophysics (in Chinese), 2005, 20 (2) :1035-1038．
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[8] 匡朝阳,高锐,史海英,等.长岭地区东北部拗陷层油气成藏特征及储层预测[J].地球物理学进展,2008,23(3) :808-813． Kuang Z Y,Gao R,Shi H Y,et al. Accumulation characteristics of depression in Changlin area oil-gas under north-eastern and reservoir prevision[J]. Progress in Geophysics (in Chinese),2008,23(3) :808-813．
[9] Burge D W,Neff D B. Well-based seismic lithology inversion for porosity and pay-thickness mapping[J]. The Leading Edge, 1998,17:166-171．
[10] 丁继才,常旭,刘伊克,等.反射地震数据的逐层波形反演[J].地球物理学报,2007,50(2) :574-580． Ding J C,Chang X,Liu Y K,et al. Layer by layer waveform inversion of seismic reflection data[J]. Chinese J. Geophys. (in Chinese),2007,50(2) :574-580．
[11] Whiteombe D N. Extended elastic impedance for fluid and lithology prediction. Geophysics,2002,67(1) :63-67．
[12] 苑书金.叠前地震反演技术的进展及其在岩性油气藏勘探中的应用[J].地球物理学进展,2007,22(3) :879-868． Yuan S J. Progress of pre-stack inversion and application in exploration of the lithological reservoirs [J]. Progress in Geophysics (in Chinese) ,2007,22(3) :879-886．
[13] 李喜安,吴少波,谭成仟,等.卡拉高莱斯油田U油组储层特征及其评价[J].西安工程学院学报.2002,24(3) :37-40． Li X A, Wu S B ,Tan C Q,et al. Reservoir characteristic and evaluation of group u in the caracoles oil field[J]. Journal of Xi'an Engineering University,2002,24(3) :37-40
[14] 魏友华,郭科,陈聆,等.信息融合在复杂油气储层物性参数综合研究中的应用[J].地球物理学进展,2008,23(1) :153-156． Wei Y H,Guo K,Chen L,et al. The application of data fusion in the research of physic parameters of complicated oil-gas reservoir[J]. Progress in Geophysics (in Chinese) , 2008, 23(1) :153-156．
[15] 吴少波,谭成仟,宋子齐,等.委内瑞拉卡拉高莱斯合同区储层沉积微相研究[J].沉积与特提斯地质,2001,21(4) :89-97． Wu S B,Tan C Q,Song Z Q,et al. Sedimentary microfacies of the reservoirs in the Caracoles working area, Venezuela[J]. Sedimentary Geology and Tethran Geology,2001,21(4) :89-97．
[16] 吴媚,符力耘,李维新.高分辨率非线性储层物性参数反演方法和应用[J].地球物理学报,2008,51(2) :546-557． Wu M,Fu L Y,Li W X. A high-resolution nonlinear inversion method of reservoir parameters and its application to oil/gas exploration[J]. Chinese J. Geophys. (in Chinese) , 2008, 51(2) : 546-557．
[17] 郭睿,赵丽敏,褚人杰,等.委内瑞拉卡拉高莱斯合同区疑难储层测井识别方法[J].测井技术,2004,28(4) :292-295． Guo R , Zhao L M, Zhu R J , et al. Logging identification method of doubtful oil Layers in caracoles contract area, Venezuela [J]. Well logging Technology, 2004 , 28 (4) :292-295．
[18] 张宏兵,尚作萍,杨长春,等.波阻抗反演正则参数估计[J].地球物理学报,2005,48(1) :181-188． Zhang H B,Shang Z P, Yang C C,et al. Estimation of regular parameters for the impedance inversion [J]. Chinese J. Geophys. (in Chinese) ,2005,48(1) :181-188．
[19] Veeken P C H,Silva M D. Seismic inversion methods and some of their constrains[J]. First Break,2004,22:47-70．
[20] 何雨丹,魏春光.裂缝型油气藏勘探评价面临的挑战及发展方向[J].地球物理学进展,2007,22(2) :537-543． He Y D, Wei C G. The present situation and research direction of evaluation methods in fracture type reservoir[J]. Progress in Geophysics (in Chinese) ,2007,22(2) :537-543．
[21] 黄凯,杨晓海,徐群洲,等.利用叠前克希霍夫积分偏移提取纵横波进行油气检测[J].石油物探,1997,36(2) :1-6． Huang K,Yang X H,Xu Q Z,et al. The extraction of P-wave and S-wave for hydrocarbon detection using prestack Kirchhoff integral migration[J]. Geophysical Prospecting for Petroleum,1997,36(2) :1-6．
[22] 彭真明,李亚林,巫盛洪,等.碳酸盐岩储层多角度弹性阻抗流体识别方法[J].地球物理学报,2008,51(3) :881-885． Peng Z M,Li Y L,Wu S H,et al. Discriminating gas and water using multi-angle extended elastic impedance inversion in carbonate reservoirs[J]. Chinese J. Geophys. (in Chinese), 2008, 51(3) :881-885．
[23] 王大伟,刘震,陈小宏,等.利用时移地震资料划分油藏流体流动单元的可行性分析[J].地球物理学报,2007,50(2) :592-597． Wang D W, Liu Z, Chen X H, et al. Feasibility analysis on division of flow units using time-lapse seismic data[J]. Chinese J. Geophys. (in Chinese) ,2007 ,50(2) :592-597
[24] 刘国萍,陈小宏,李景叶.弹性波阻抗在时移地震中的应用分析[J].地球物理学进展,2006,21(2) :559-563． Liu G P,Chen X H,Li J Y. Application and analysis of elastic impedance in time-lapse seismolgy[J]. Progress in Geophysics (in Chinese) ,2006,21 (2) :559-563．
[25] 樊卫花,杨长春,孙传文,等.三维地震资料叠前时间偏移应用研究[J].地球物理学进展,2007,22(3) :836-842． Fan W H,Yang C C,Sun C W,et al. Application of prestack time migration for three dimensional seismic data [J]. Progress in Geophysics (in Chinese) ,2007,22(3) :836-842．
[2] 李文涛,赵铭江,张波,等.厄瓜多尔Oriente盆地11区块油气勘探潜力分析[J].油气地质与采收率,2004,11(1) :33-35． Li W T, Zhao M J, Zhang B, et al. Analysis on exploration potential in Block 11 of Oriente Basin, Ecuador[J]. Petroleum geology and recovery efficiency,2004,11(1) :33-35．
[3] 徐佑德,柳忠泉,许世红,等.厄瓜多尔Oriente盆地16区块油气地质及勘探潜力[J].海洋石油,2006,26(3) :25-30． Xu Y D , Liu Z Q , Xu S H, et al. Analysis on petroleum geology and exploration potential in Block 1 6 of Oriente Basin,Ecuador[J]. OFFSHORE OIL,2006,26(3) :25-30．
[4] 滕佃波,汪鹏程,王赘,等.利用叠前Kirchhoff积分偏移识别小断裂与低幅度构造[J].地球物理学进展,2005,20(4) :1035-1038． Teng D B,Wang P C,Wang Y,et al. The detection of fracture in igneous-rock-reservoir based on s-wave splitting [J].Progress in Geophysics (in Chinese), 2005, 20 (2) :1035-1038．
[5] Balkwill H,Rodrigue R, Paredes F I, Almeida J P. Northern part of Oriente basin, Ecuador, reflection seismic expression of structures[A]. In:A. J. Tankard, R. Suarez, H. J. Welsink.Petroleum basins of South America[C]. AAPG Memoir, 1995,62:559-571．
[6] White H J, Skopec R A, Rodas j A, et al. Reservoir characteristics of the Hollin and Napo formations, western Oriente basin, Ecuador [A]. In:A. J. Tankard,R. Suarez S. , H. J. Welsink. Petroleum basins of South America[C]. AAPG Memoir,1995,62:573-596．
[7] Dashwood M F,Abbotts I L. Aspects of the petroleum geology of the Oriente Basin,Ecuador[A]. Brooks,J. Classic petroleum provinces[C]. Geologic Society Special Publication, 1990, 50: 89-117．
[8] 匡朝阳,高锐,史海英,等.长岭地区东北部拗陷层油气成藏特征及储层预测[J].地球物理学进展,2008,23(3) :808-813． Kuang Z Y,Gao R,Shi H Y,et al. Accumulation characteristics of depression in Changlin area oil-gas under north-eastern and reservoir prevision[J]. Progress in Geophysics (in Chinese),2008,23(3) :808-813．
[9] Burge D W,Neff D B. Well-based seismic lithology inversion for porosity and pay-thickness mapping[J]. The Leading Edge, 1998,17:166-171．
[10] 丁继才,常旭,刘伊克,等.反射地震数据的逐层波形反演[J].地球物理学报,2007,50(2) :574-580． Ding J C,Chang X,Liu Y K,et al. Layer by layer waveform inversion of seismic reflection data[J]. Chinese J. Geophys. (in Chinese),2007,50(2) :574-580．
[11] Whiteombe D N. Extended elastic impedance for fluid and lithology prediction. Geophysics,2002,67(1) :63-67．
[12] 苑书金.叠前地震反演技术的进展及其在岩性油气藏勘探中的应用[J].地球物理学进展,2007,22(3) :879-868． Yuan S J. Progress of pre-stack inversion and application in exploration of the lithological reservoirs [J]. Progress in Geophysics (in Chinese) ,2007,22(3) :879-886．
[13] 李喜安,吴少波,谭成仟,等.卡拉高莱斯油田U油组储层特征及其评价[J].西安工程学院学报.2002,24(3) :37-40． Li X A, Wu S B ,Tan C Q,et al. Reservoir characteristic and evaluation of group u in the caracoles oil field[J]. Journal of Xi'an Engineering University,2002,24(3) :37-40
[14] 魏友华,郭科,陈聆,等.信息融合在复杂油气储层物性参数综合研究中的应用[J].地球物理学进展,2008,23(1) :153-156． Wei Y H,Guo K,Chen L,et al. The application of data fusion in the research of physic parameters of complicated oil-gas reservoir[J]. Progress in Geophysics (in Chinese) , 2008, 23(1) :153-156．
[15] 吴少波,谭成仟,宋子齐,等.委内瑞拉卡拉高莱斯合同区储层沉积微相研究[J].沉积与特提斯地质,2001,21(4) :89-97． Wu S B,Tan C Q,Song Z Q,et al. Sedimentary microfacies of the reservoirs in the Caracoles working area, Venezuela[J]. Sedimentary Geology and Tethran Geology,2001,21(4) :89-97．
[16] 吴媚,符力耘,李维新.高分辨率非线性储层物性参数反演方法和应用[J].地球物理学报,2008,51(2) :546-557． Wu M,Fu L Y,Li W X. A high-resolution nonlinear inversion method of reservoir parameters and its application to oil/gas exploration[J]. Chinese J. Geophys. (in Chinese) , 2008, 51(2) : 546-557．
[17] 郭睿,赵丽敏,褚人杰,等.委内瑞拉卡拉高莱斯合同区疑难储层测井识别方法[J].测井技术,2004,28(4) :292-295． Guo R , Zhao L M, Zhu R J , et al. Logging identification method of doubtful oil Layers in caracoles contract area, Venezuela [J]. Well logging Technology, 2004 , 28 (4) :292-295．
[18] 张宏兵,尚作萍,杨长春,等.波阻抗反演正则参数估计[J].地球物理学报,2005,48(1) :181-188． Zhang H B,Shang Z P, Yang C C,et al. Estimation of regular parameters for the impedance inversion [J]. Chinese J. Geophys. (in Chinese) ,2005,48(1) :181-188．
[19] Veeken P C H,Silva M D. Seismic inversion methods and some of their constrains[J]. First Break,2004,22:47-70．
[20] 何雨丹,魏春光.裂缝型油气藏勘探评价面临的挑战及发展方向[J].地球物理学进展,2007,22(2) :537-543． He Y D, Wei C G. The present situation and research direction of evaluation methods in fracture type reservoir[J]. Progress in Geophysics (in Chinese) ,2007,22(2) :537-543．
[21] 黄凯,杨晓海,徐群洲,等.利用叠前克希霍夫积分偏移提取纵横波进行油气检测[J].石油物探,1997,36(2) :1-6． Huang K,Yang X H,Xu Q Z,et al. The extraction of P-wave and S-wave for hydrocarbon detection using prestack Kirchhoff integral migration[J]. Geophysical Prospecting for Petroleum,1997,36(2) :1-6．
[22] 彭真明,李亚林,巫盛洪,等.碳酸盐岩储层多角度弹性阻抗流体识别方法[J].地球物理学报,2008,51(3) :881-885． Peng Z M,Li Y L,Wu S H,et al. Discriminating gas and water using multi-angle extended elastic impedance inversion in carbonate reservoirs[J]. Chinese J. Geophys. (in Chinese), 2008, 51(3) :881-885．
[23] 王大伟,刘震,陈小宏,等.利用时移地震资料划分油藏流体流动单元的可行性分析[J].地球物理学报,2007,50(2) :592-597． Wang D W, Liu Z, Chen X H, et al. Feasibility analysis on division of flow units using time-lapse seismic data[J]. Chinese J. Geophys. (in Chinese) ,2007 ,50(2) :592-597
[24] 刘国萍,陈小宏,李景叶.弹性波阻抗在时移地震中的应用分析[J].地球物理学进展,2006,21(2) :559-563． Liu G P,Chen X H,Li J Y. Application and analysis of elastic impedance in time-lapse seismolgy[J]. Progress in Geophysics (in Chinese) ,2006,21 (2) :559-563．
[25] 樊卫花,杨长春,孙传文,等.三维地震资料叠前时间偏移应用研究[J].地球物理学进展,2007,22(3) :836-842． Fan W H,Yang C C,Sun C W,et al. Application of prestack time migration for three dimensional seismic data [J]. Progress in Geophysics (in Chinese) ,2007,22(3) :836-842．
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