正演模拟验证叠前弹性阻抗反演在碳酸盐储层预测中的应用
摘要
叠前弹性阻抗反演能够得到不同角度的弹性波阻抗体,对地下储层岩性及含流体性质的判别能力相对较强,但仍存在多解性问题。从实际的地质及地震资料出发,在测井资料约束下建立符合地下实际的缝洞型储层地震地质模型,首先从正演的角度分析目标储层的地震波场特征,然后对正演模拟结果及实际地震资料分别进行叠前弹性阻抗反演。正演模拟与实际资料弹性阻抗反演结果相互印证,综合判识缝洞型储层的岩性和含流体特性,提高了储层预测的精度。
引文
[1]马劲风.地震勘探中广义弹性阻抗的正反演[J].地球物理学报,2003,46(3):118-124Ma J F.Forward modeling and inversion method ofgeneralized elastic impedance in seismic exploration[J].Chinese Journal of Geophysics,2003,46(3):118-124
[2]曹孟起,王九拴,邵林海.叠前弹性波阻抗反演技术及应用[J].石油地球物理勘探,2006,41(3):323-326Cao M Q,Wang J S,Shao L H.Prestack elasticwave impedance inversion technique and application[J].Oil Geophysical Prospecting,2006,41(3):323-326
[3]Connolly P.Elastic impedance[J].The LeadingEdge,1999,18(4):438-452
[4]倪逸.弹性波阻抗计算的一种新方法[J].石油地球物理勘探,2003,38(2):147-150Ni Y.A new method for calculation of elastic waveimpedance[J].Oil Geophysical Prospecting,2003,38(2):147-150
[5]甘利灯,赵邦六,杜文辉,等.弹性阻抗在流体与岩性预测中的潜力分析[J].石油物探,2005,44(5):504-508Gan L D,Zhao B L,Du W H,et al.The potential a-nalysis of elastic impedance in the lithology and fluidprediction[J].Geophysical Prospecting for Petrole-um,2005,44(5):504-508
[6]王宝丽,印兴耀,张繁昌.弹性波阻抗反演及应用[J].地球物理学进展,2005,20(1):89-92Wang B L,Yin X Y,Zhang F C.Elastic impedanceinversion and its application[J].Progress in Geo-physics,2005,20(1):89-92
[7]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):881-885Peng Z M,Li Y L,Wu S H,et al.Discriminating gasand water using multi-angle extended elastic imped-ance inversion in carbonate reservoirs[J].ChineseJournal of Geophysics,2008,51(3):881-885
[8]李爱山,印兴耀,陆娜,等.两角度弹性阻抗反演在中深层含气储层预测中的应用[J].石油地球物理勘探,2009,44(1):87-92Li A S,Yin X Y,Lu N,et al.Application of elasticimpedance inversion with two angle stack gathers topredict gas-bearing reservoir of mid-deep layer[J].Oil Geophysical Prospecting,2009,44(1):87-92
[9]牛聪,刘春成,刘志斌,等.扩展弹性阻抗反演在储层预测中的应用[J].石油地球物理勘探,2011,46(增刊1):67-71Niu C,Liu C C,Liu Z B,et al.Applications of EEIinversion in reservoir prediction[J].Oil GeophysicalProspecting,2011,46(S1):67-71
[10]张旭光.玉北地区碳酸盐岩储层地震响应特征研究[J].石油物探,2012,51(5):493-500Zhang X G.Study on seismic response characteris-tics of carbonate reservoir in Yubei area[J].Geo-physical Prospecting for Petroleum,2012,51(5):493-500
[11]赵迎月,顾汉明,李宗杰,等.塔中地区奥陶系典型地震体地震识别模式[J].吉林大学学报(地球科学版),2010,40(6):1262-1270Zhao Y Y,Gu H M,Li Z J,et al.The seismic wavefield recognition mode of Typical geological bodies inthe ordovician in Tazhong area[J].Journal of JilinUniversity(Earth Seismic Edition),2010,40(6):1262-1270
[12]李国平,程利敏,孟令媛,等.非均匀介质交错网格高阶差分地震波数值模拟[J].石油天然气学报,2010,32(4):220-224Li G P,Cheng L M,Meng L Y,et al.High-orderstaggered grid difference seismic wave simulation inheterogeneous media[J].Journal of Oil and GasTechnology,2010,32(4):220-224
[13]王维红,林春华,王建民,等.叠前弹性参数反演方法及其应用[J].石油物探,2009,48(5):483-487Wang W H,Lin C H,Wang J M,et al.Pre-stack e-lastic parameters inversion and its application[J].Geophysical Prospecting for Petroleum,2009,48(5):483-487
[2]曹孟起,王九拴,邵林海.叠前弹性波阻抗反演技术及应用[J].石油地球物理勘探,2006,41(3):323-326Cao M Q,Wang J S,Shao L H.Prestack elasticwave impedance inversion technique and application[J].Oil Geophysical Prospecting,2006,41(3):323-326
[3]Connolly P.Elastic impedance[J].The LeadingEdge,1999,18(4):438-452
[4]倪逸.弹性波阻抗计算的一种新方法[J].石油地球物理勘探,2003,38(2):147-150Ni Y.A new method for calculation of elastic waveimpedance[J].Oil Geophysical Prospecting,2003,38(2):147-150
[5]甘利灯,赵邦六,杜文辉,等.弹性阻抗在流体与岩性预测中的潜力分析[J].石油物探,2005,44(5):504-508Gan L D,Zhao B L,Du W H,et al.The potential a-nalysis of elastic impedance in the lithology and fluidprediction[J].Geophysical Prospecting for Petrole-um,2005,44(5):504-508
[6]王宝丽,印兴耀,张繁昌.弹性波阻抗反演及应用[J].地球物理学进展,2005,20(1):89-92Wang B L,Yin X Y,Zhang F C.Elastic impedanceinversion and its application[J].Progress in Geo-physics,2005,20(1):89-92
[7]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):881-885Peng Z M,Li Y L,Wu S H,et al.Discriminating gasand water using multi-angle extended elastic imped-ance inversion in carbonate reservoirs[J].ChineseJournal of Geophysics,2008,51(3):881-885
[8]李爱山,印兴耀,陆娜,等.两角度弹性阻抗反演在中深层含气储层预测中的应用[J].石油地球物理勘探,2009,44(1):87-92Li A S,Yin X Y,Lu N,et al.Application of elasticimpedance inversion with two angle stack gathers topredict gas-bearing reservoir of mid-deep layer[J].Oil Geophysical Prospecting,2009,44(1):87-92
[9]牛聪,刘春成,刘志斌,等.扩展弹性阻抗反演在储层预测中的应用[J].石油地球物理勘探,2011,46(增刊1):67-71Niu C,Liu C C,Liu Z B,et al.Applications of EEIinversion in reservoir prediction[J].Oil GeophysicalProspecting,2011,46(S1):67-71
[10]张旭光.玉北地区碳酸盐岩储层地震响应特征研究[J].石油物探,2012,51(5):493-500Zhang X G.Study on seismic response characteris-tics of carbonate reservoir in Yubei area[J].Geo-physical Prospecting for Petroleum,2012,51(5):493-500
[11]赵迎月,顾汉明,李宗杰,等.塔中地区奥陶系典型地震体地震识别模式[J].吉林大学学报(地球科学版),2010,40(6):1262-1270Zhao Y Y,Gu H M,Li Z J,et al.The seismic wavefield recognition mode of Typical geological bodies inthe ordovician in Tazhong area[J].Journal of JilinUniversity(Earth Seismic Edition),2010,40(6):1262-1270
[12]李国平,程利敏,孟令媛,等.非均匀介质交错网格高阶差分地震波数值模拟[J].石油天然气学报,2010,32(4):220-224Li G P,Cheng L M,Meng L Y,et al.High-orderstaggered grid difference seismic wave simulation inheterogeneous media[J].Journal of Oil and GasTechnology,2010,32(4):220-224
[13]王维红,林春华,王建民,等.叠前弹性参数反演方法及其应用[J].石油物探,2009,48(5):483-487Wang W H,Lin C H,Wang J M,et al.Pre-stack e-lastic parameters inversion and its application[J].Geophysical Prospecting for Petroleum,2009,48(5):483-487
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