任丘潜山内幕特征描述及储层预测研究
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摘要
潜山油气藏是华北油田的主要勘探领域之一。通过对任丘潜山储层的综合分析,总结了潜山内幕特征描述及储层预测的可行方法。利用三维连片处理的地震数据体,实现了潜山内幕层位的精细标定、反射特征分析和多尺度相干分析;在对潜山内幕特征分析描述的基础上,研究了潜山内幕叠后地震资料的吸收衰减补偿方法;基于地震属性分析技术,研究了潜山内幕储层或隔层的预测方法。任丘潜山实际资料的应用表明,上述研究方法在了解潜山内幕特征及储层预测方面可行且有效。
Buried hill hydrocarbon reservoir is one of the main exploration areas in Huabei Oilfield.By comprehensive analysis on Renqiu buried hill reservoir,the feasible methods for interior characteristics description and reservoir prediction were summarized.Through using 3D merging processed seismic data,the fine horizon calibration, seismic reflection characteristics analysis and multi-scale coherence were carried out on buried hill layers.On the basis of analysis and description on interior characteristics,the energy absorption attenuation compensation methods for post-stack seismic data were discussed.Based on seismic attributes analysis technology,the prediction methods for interior buried hill reservoir/interlayer were studied.Case study on Renqiu buried hill indicated that the above methods are feasible and effective.
Buried hill hydrocarbon reservoir is one of the main exploration areas in Huabei Oilfield.By comprehensive analysis on Renqiu buried hill reservoir,the feasible methods for interior characteristics description and reservoir prediction were summarized.Through using 3D merging processed seismic data,the fine horizon calibration, seismic reflection characteristics analysis and multi-scale coherence were carried out on buried hill layers.On the basis of analysis and description on interior characteristics,the energy absorption attenuation compensation methods for post-stack seismic data were discussed.Based on seismic attributes analysis technology,the prediction methods for interior buried hill reservoir/interlayer were studied.Case study on Renqiu buried hill indicated that the above methods are feasible and effective.
引文
[1]崔永谦.综合地球物理勘探方法在潜山油气藏研究中的应用[D].西安:西北大学,2003
[2]臧明峰,吴孔友,崔永谦,等.冀中坳陷古潜山类型及油气成藏[J].石油天然气学报,2009,31(2):166-169
[3]李军,刘丽峰,赵玉合.古潜山油气藏研究综述[J].地球物理学进展,2006,21(3):878-887
[4]张家震,王学军,王永刚,等.潜山油藏多尺度相干体分析方法[J].石油物探,2004,43(1):37-40
[5]Cohen I,Cofiman R R.Local discontinuity measures for 3-D seismic data[J].Geophysics,2002,67(6): 1933-1945
[6]辛可锋,李振春,王永刚,等.地层等效吸收系数反演[J].石油物探,2001,40(4):14-20
[7]刘喜武,年静波,刘洪.基于广义S变换的吸收衰减补偿方法[J].石油物探,2006,45(1):9-14
[8]白桦,李鲲鹏.基于时频分析的地层吸收补偿[J].石油地球物理勘探,1999,34(6):642-648
[9]李鲲鹏,张学工,李衍达.基于小波包分解的地层吸收衰减[J].地球物理学报,2000,43(4):542-549
[10]罗霞.高精度三维地震资料在低位序潜山储层预测中的应用——以沾化地区为例[J].石油物探,2007, 46(5):501-504
[11]刘磊.渤深6下古生界潜山碳酸盐岩储层预测研究[J].石油物探,2005,44(3):229-232
[12]徐刚,王军,苏朝光,等.渤深6潜山带油气藏特征的研究[J].石油物探,2004,43(5):479-481
[13]陈广军.古潜山储集层描述方法及在CB30潜山的应用[J].石油物探,2002,41(4):466-469
[14]王军,董臣强,罗霞,等.裂缝性潜山储层地震描述技术[J].石油物探,2003,42(2):179-185
[15]张淑娟,刘大听,潜山油藏内幕隔层及断层控制的剩余油分布模式[J].石油学报,2001,22(6):50-54
[16]王永刚,乐友喜,张军华.地震属性分析技术[M].东营:中国石油大学出版社,2007:80-93
[17]王永刚.地震资料综合解释方法[M].东营:中国石油大学出版社,2007:324-333
[2]臧明峰,吴孔友,崔永谦,等.冀中坳陷古潜山类型及油气成藏[J].石油天然气学报,2009,31(2):166-169
[3]李军,刘丽峰,赵玉合.古潜山油气藏研究综述[J].地球物理学进展,2006,21(3):878-887
[4]张家震,王学军,王永刚,等.潜山油藏多尺度相干体分析方法[J].石油物探,2004,43(1):37-40
[5]Cohen I,Cofiman R R.Local discontinuity measures for 3-D seismic data[J].Geophysics,2002,67(6): 1933-1945
[6]辛可锋,李振春,王永刚,等.地层等效吸收系数反演[J].石油物探,2001,40(4):14-20
[7]刘喜武,年静波,刘洪.基于广义S变换的吸收衰减补偿方法[J].石油物探,2006,45(1):9-14
[8]白桦,李鲲鹏.基于时频分析的地层吸收补偿[J].石油地球物理勘探,1999,34(6):642-648
[9]李鲲鹏,张学工,李衍达.基于小波包分解的地层吸收衰减[J].地球物理学报,2000,43(4):542-549
[10]罗霞.高精度三维地震资料在低位序潜山储层预测中的应用——以沾化地区为例[J].石油物探,2007, 46(5):501-504
[11]刘磊.渤深6下古生界潜山碳酸盐岩储层预测研究[J].石油物探,2005,44(3):229-232
[12]徐刚,王军,苏朝光,等.渤深6潜山带油气藏特征的研究[J].石油物探,2004,43(5):479-481
[13]陈广军.古潜山储集层描述方法及在CB30潜山的应用[J].石油物探,2002,41(4):466-469
[14]王军,董臣强,罗霞,等.裂缝性潜山储层地震描述技术[J].石油物探,2003,42(2):179-185
[15]张淑娟,刘大听,潜山油藏内幕隔层及断层控制的剩余油分布模式[J].石油学报,2001,22(6):50-54
[16]王永刚,乐友喜,张军华.地震属性分析技术[M].东营:中国石油大学出版社,2007:80-93
[17]王永刚.地震资料综合解释方法[M].东营:中国石油大学出版社,2007:324-333
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