多分量地震资料在K71井区的应用研究
|
摘要
简要介绍了胜利油田K71井区多分量地震资料的特点以及解释和应用情况。利用研究区多分量地震资料和纵、横波测井资料,分析了转换波剖面的极性,讨论了全波合成地震记录制作、深度域层位标定和剖面压缩层位标定等方法;在此基础上进行了纵、横波属性分析和转换波各向异性流体检测等。利用上述方法,对实际资料进行了层位对比和解释,结果与实际钻井数据相吻合;对小层砂岩进行了预测,获得了有利砂岩分布范围;对流体性质与地震属性的对应关系进行了分析,了解了油气水的分布规律;进行了水淹区和剩余油区预测,获得了一些新的认识,对指导油气田的开发具有实际意义。
The characteristics of multiple-components seismic data in K71 well area are introduced,as well as its interpretation and application. By using multiple-components seismic data,P-wave and S-wave well log information,the polarity of P-SV wave section was analyzed,methods were discussed in full wave synthetic seismogram production,formation calibration in depth domain,and profile compressing formation calibration,etc.on this basis,the attributes of P-wave and S-wave are analyzed,the anisotropy of P-SV wave is detected.By using the method,the formations in real data were contrasted and interpreted.The result coincides with actual drilling data.The sandstone in subzone was predicted,and the favorable sandstone distribution range was obtained.The corresponding relationship between fluid properties and seismic attributes was analyzed to recognize the distribution rule of oil/gas/water.The water flooding area and residual oil distribution area were predicted,and some new recognition was achieved,which has practical significance for guiding development of oilfield.
The characteristics of multiple-components seismic data in K71 well area are introduced,as well as its interpretation and application. By using multiple-components seismic data,P-wave and S-wave well log information,the polarity of P-SV wave section was analyzed,methods were discussed in full wave synthetic seismogram production,formation calibration in depth domain,and profile compressing formation calibration,etc.on this basis,the attributes of P-wave and S-wave are analyzed,the anisotropy of P-SV wave is detected.By using the method,the formations in real data were contrasted and interpreted.The result coincides with actual drilling data.The sandstone in subzone was predicted,and the favorable sandstone distribution range was obtained.The corresponding relationship between fluid properties and seismic attributes was analyzed to recognize the distribution rule of oil/gas/water.The water flooding area and residual oil distribution area were predicted,and some new recognition was achieved,which has practical significance for guiding development of oilfield.
引文
1孙淑云,曾晚丽,周丽君,等.垦西垦71断块特高含水期产能挖潜方向[J].国外油田工程,2004,20(8): 40-41
2李阳.油藏综合地球物理技术在垦71井区的应用[J].石油物探,2008,17(2):107-115
3徐丽萍,杨勤勇.多波多分量地震技术发展与展望[J].勘探地球物理进展,2002,25(3):47-52
4姚姚.多波地震勘探的发展历程和趋势展望[J].勘探地球物理进展,2005,28(3):169-173
5李录明,罗省贤.多波多分量地震勘探原理及数据处理方法[M].成都:成都科技大学出版社,1997.1-47
6董敏煜.多波多分量地震勘探[M].北京:石油工业出版社,2002.1-147
7曹国滨,李云伟,崔汝国.垦71地区多波采集方法研究及应用效果[J].地球物理学进展,2007,22(5): 1510-1516
8毕丽飞,王延光,夏吉庄,等.四参数速度分析法及其在垦71地区转换波资料处理中的应用[J].中国石油大学学报(自然科学版),2007,31(6):34-39
9马劲风,傅旦丹,刘一峰,等.转换波人工合成地震记录制作及纵、横波层位对比[J].石油地球物理勘探, 2004,39(1):60-67
10马劲风,贾春环.转换波人工合成地震记录与速度反演方法研究[J].石油地球物理勘探,1999,34(5): 509-519
11黄德济,贺振华,赵宪生.多波层位对比的原则与方法[J].物探化探计算技术,1996,18(3):194-205
12程莉莉,曹立斌,梁波,等.VSP资料在转换波层位标定中的应用[J].石油物探,2008,47(2):183-185
13于世焕,宋玉龙,刘美丽,等.句容地区VSP转换波的研究[J].石油物探,2001,40(1):56-63
14张树林.海上多波多分量地震烃类直接检测方法研究及应用[J].物探化探计算技术,2000,22(3):200-206
15王世瑞,彭苏萍,勾精为,等.应用多波多分量技术预测轮南地区中生界储集体[J].石油勘探与开发,2003, 30(2):61-63
2李阳.油藏综合地球物理技术在垦71井区的应用[J].石油物探,2008,17(2):107-115
3徐丽萍,杨勤勇.多波多分量地震技术发展与展望[J].勘探地球物理进展,2002,25(3):47-52
4姚姚.多波地震勘探的发展历程和趋势展望[J].勘探地球物理进展,2005,28(3):169-173
5李录明,罗省贤.多波多分量地震勘探原理及数据处理方法[M].成都:成都科技大学出版社,1997.1-47
6董敏煜.多波多分量地震勘探[M].北京:石油工业出版社,2002.1-147
7曹国滨,李云伟,崔汝国.垦71地区多波采集方法研究及应用效果[J].地球物理学进展,2007,22(5): 1510-1516
8毕丽飞,王延光,夏吉庄,等.四参数速度分析法及其在垦71地区转换波资料处理中的应用[J].中国石油大学学报(自然科学版),2007,31(6):34-39
9马劲风,傅旦丹,刘一峰,等.转换波人工合成地震记录制作及纵、横波层位对比[J].石油地球物理勘探, 2004,39(1):60-67
10马劲风,贾春环.转换波人工合成地震记录与速度反演方法研究[J].石油地球物理勘探,1999,34(5): 509-519
11黄德济,贺振华,赵宪生.多波层位对比的原则与方法[J].物探化探计算技术,1996,18(3):194-205
12程莉莉,曹立斌,梁波,等.VSP资料在转换波层位标定中的应用[J].石油物探,2008,47(2):183-185
13于世焕,宋玉龙,刘美丽,等.句容地区VSP转换波的研究[J].石油物探,2001,40(1):56-63
14张树林.海上多波多分量地震烃类直接检测方法研究及应用[J].物探化探计算技术,2000,22(3):200-206
15王世瑞,彭苏萍,勾精为,等.应用多波多分量技术预测轮南地区中生界储集体[J].石油勘探与开发,2003, 30(2):61-63
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