NexModel岩石声波模型的应用
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摘要
帕拉代姆公司(Paradigm)的Stratimagic软件在我国已经得到了比较广泛的应用,主要被用于储层砂体和岩性油气藏的预测研究,但是采用的是无约束的地震相图,只能是定性的分析。如果结合NexModel岩石声波模型,利用井的资料进行约束和标定,就能对砂体进行定量预测,可以得到砂体厚度、孔隙度、流体含量等定量结果。充分利用井的资料,在地震波形分析中结合岩石声波模型,是一个快速、准确、有效的方法。
The Stratimagic soft of Paradigm Company has been used widely in China and mainly used in the prediction for sandbody reservoirs and lithologic hydrocarbon reservoirs,but it adopted unrestricted seismic facies map,only can get the qualitative analysis.If combining with NexModel rock acoustic wave modeling,using the well's information to restrict and demarcate,can get quantitative prediction on sand bodies and get the quantitative conclusion on the thickness of sandbodies,porosity,fluid content.Taking full advantage of well's information,it is a rapid,accurate and effective way to combine seismic waveform analysis with rock model of acoustic wave.
The Stratimagic soft of Paradigm Company has been used widely in China and mainly used in the prediction for sandbody reservoirs and lithologic hydrocarbon reservoirs,but it adopted unrestricted seismic facies map,only can get the qualitative analysis.If combining with NexModel rock acoustic wave modeling,using the well's information to restrict and demarcate,can get quantitative prediction on sand bodies and get the quantitative conclusion on the thickness of sandbodies,porosity,fluid content.Taking full advantage of well's information,it is a rapid,accurate and effective way to combine seismic waveform analysis with rock model of acoustic wave.
引文
[1]刘振宽,陈树民,王建民,等.大庆油田地震勘探技术现状、面临的难题及发展方向[J].大庆石油地质与开发,2009,(5):260-266.
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[3]张海燕,陈树民.本征值相干体技术在松辽盆地北部精细地质研究中的应用[J].大庆石油地质与开发,2008,(2):140-142.
[4]徐黔辉,姜培海,沈亮.Stratimagic地震相分析软件在BZ25-1构造的应用[J].中国海上油气(地质),2001,15(6):423-425.
[5]赵力民,郎晓玲,金凤鸣,等.波形分类技术在隐蔽油藏预测中的应用[J].石油勘探与开发,2001,28(6):53-55.
[6]李治,邓国振,罗凤芝.地震道波形分类方法在储层预测中的应用——以二连盆地白音查干凹陷为例[J].中国海上油气(地质),2002,16(5):358-360.
[7]赵力民,彭苏萍,郎晓玲,等.利用Stratimagic波形研究冀中探区大王庄地区岩性油藏[J].石油学报,2002,23(4):33-36.
[2]慕万军,王建民,刘杰烈,等.海拉尔盆地岩性地震勘探方法及攻关方向[J].大庆石油地质与开发,2009,(5):274-280.
[3]张海燕,陈树民.本征值相干体技术在松辽盆地北部精细地质研究中的应用[J].大庆石油地质与开发,2008,(2):140-142.
[4]徐黔辉,姜培海,沈亮.Stratimagic地震相分析软件在BZ25-1构造的应用[J].中国海上油气(地质),2001,15(6):423-425.
[5]赵力民,郎晓玲,金凤鸣,等.波形分类技术在隐蔽油藏预测中的应用[J].石油勘探与开发,2001,28(6):53-55.
[6]李治,邓国振,罗凤芝.地震道波形分类方法在储层预测中的应用——以二连盆地白音查干凹陷为例[J].中国海上油气(地质),2002,16(5):358-360.
[7]赵力民,彭苏萍,郎晓玲,等.利用Stratimagic波形研究冀中探区大王庄地区岩性油藏[J].石油学报,2002,23(4):33-36.
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