表层多波模型调查方法
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摘要
为满足多波勘探中转换横波静校正的需要,开展了以多波微测井为主的表层多波模型调查方法研究。按照传统叩板式横波震源原理研制了实用的横波激发装置,分析了横波敲击激发系统的稳定性及其与雷管激发方式的时差,总结了横波激发、接收、处理及解释的技术方法,形成了一套以研制SH横波震源为重点的表层多波模型调查方法技术。通过川西XC地区现场数据采集,验证了方法的可靠性。将上述方法获取的横波静校正量应用于研究区三分量地震勘探资料采集现场监控资料处理,使该区转换横波剖面叠加效果得到了显著改善。
In order to satisfy the requirements of shear wave static correction in multi-wave exploration,the surface layer structure multi-wave investigation method were studied mainly by multi-wave uphole.According to the principle of conventional knocking plate type shear wave vibrator,we have tentatively studied on shear wave shooting device.It is analyzed that the stability of generating shear wave of the device and methods of correcting time difference stimulated by detonator.We obtained a mass of detailed technical methods about shooting including receiving,processing and interpretation techniques and the surface layer structure multi-wave investigation method is generated.The reliability of this method was verified by the field data acquisition in XC region of western Sichuan Basin.The values of shear wave static correction by the method were applied to field monitoring data processing of three-component seismic data acquisition.It shows that the converted shear wave stack sections were obviously improved.
In order to satisfy the requirements of shear wave static correction in multi-wave exploration,the surface layer structure multi-wave investigation method were studied mainly by multi-wave uphole.According to the principle of conventional knocking plate type shear wave vibrator,we have tentatively studied on shear wave shooting device.It is analyzed that the stability of generating shear wave of the device and methods of correcting time difference stimulated by detonator.We obtained a mass of detailed technical methods about shooting including receiving,processing and interpretation techniques and the surface layer structure multi-wave investigation method is generated.The reliability of this method was verified by the field data acquisition in XC region of western Sichuan Basin.The values of shear wave static correction by the method were applied to field monitoring data processing of three-component seismic data acquisition.It shows that the converted shear wave stack sections were obviously improved.
引文
[1]张树林,朱介寿.横波激发新技术[J].地球科学进展,1991,6(1):51Zhang S L,Zhu J S.The new techniques of shear-wave generation[J].Advance in Earth Sciences,1991,6(1):51
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[3]李录明,李正文.地震勘探原理、方法和解释[M].北京:地质出版社,2007:84Li L M,Li Z W.The principle,methodology and in-terpretation of seismic exploration[M].Beijing:Ge-ological Press,2007:84
[4]宋正宗,陈忠候,吴达元,等.高分辨率工程地震勘探技术研究[R].成都:[出版者不详],1994:55-56Song Z Z,Chen Z H,Wu D Y,et al.Study on engi-neering seismic exploration technology of high reso-lution[R].Chengdu:[s.n.],1994:55-56
[5]赵邦六.多分量地震勘探技术理论与实践[M].北京:石油工业出版社,2007:86-87Zhao B L.Theory and practice on multicomponentseismic exploration technology[M].Beijing:Petrole-um Industry Press,2007:86-87
[6]曹务祥,李海翔.横波微测井转换波静校正方法[J].勘探地球物理进展,2006,29(5):353-354Cao W X,Li H X.Static correction of convertedwaves via shear wave uphole shooting[J].Progressin Exploration Geophysics,2006,29(5):353-354
[7]国家发展和改革委员会.SY/T6643—2006陆上多波多分量地震资料采集技术规程[S]//北京:石油工业出版社,2006:8National Development and Reform Commission.SY/T 6643—2006Technical specification of multiwaveand multicomponent seismic data acquisition on land[S]//Beijing:Petroleum Industry Press,2006:8
[8]北京市水电物探研究所.浅层地震反射方法及数据处理研究[EB/OL].[2011-02-01]http://www.ccsws.com.cn/association/view.asp?articleid=219&nclassid=37Beijing Research Institute of Hydropower and Geo-physical Surveying.Study on shallow seismic reflec-tion method and data processing[EB/OL].[2011-02-01]http://www.ccsws.com.cn/association/view.asp?articleid=219&nclassid=37
[9]杨海申,何庆华,梁秀文,等.VSP三分量微测井技术在表层调查中的应用[J].石油地球物理勘探,2005,40(1):97-98Yang H S,He Q H,Liang X W,et al.Application of3CVSP uphole survey technique in near-surface sur-vey[J].Oil Geophysical Prospecting,2005,40(1):97-98
[10]黄先律.地震勘探仪器[M].北京:地质出版社,1987:32-34Huang X L.Seismic exploration instrument[M].Beijing:Geological Press,1987:32-34
[11]北京铀矿地质研究所.浅层地质探测方法与技术[M].北京:原子能出版社,1982:100Beijing Institute of Uranium Geology.Methods andtechniques on shallow geological exploration[M].Beijing:Atomic Energy Press,1982:100
[12]胡中平,张山.低速带校正的一种途径——SH波浅层折射勘探[J].石油物探,1995,34(1):53Hu Z P,Zhang S.An approach to the correction oflow velocity zones:SH-wave shallow refraction sur-vey[J].Geophysical Prospecting for Petroleum,1995,34(1):53
[13]李桂花,朱光明.利用三分量微测井技术调查表层纵、横波速度[J].石油地球物理勘探,2006,41(2):163Li G H,Zhu G M.Using 3-C uphole survey tech-nique to survey P-wave and S-wave velocity on sur-face[J].Oil Geophysical Prospecting,2006,41(2):163
[14]黄德济,贺振华,包吉山.地震勘探资料数字处理[M].北京:地质出版社,1990:32-34Huang D J,Huo Z H,Bao J S.Digital processing ofseismic exploration data[M].Beijing:GeologicalPress,1990:32-34
[15]胡中平.纵横波浅层折射和纵横波微测井方法联合应用研究[J].石油物探,1998,37(1):90-94Hu Z P.Joint application of the shallow refractionand microlog methods for both P-wave and S-wave[J].Geophysical Prospecting for Petroleum,1998,37(1):90-94
[16]陆基孟.地震勘探原理[M].山东:石油大学出版社,1993:120Lu J M.The principle of seismic exploration[M].Shandong:China University of Petroleum Press,1993:120
[2]SheriffR E,Geldart L P.勘探地震学[M].徐中信,张中杰,于占元,等译.吉林:吉林科学技术出版社,1992:179SheriffR E,Geldart L P.Exploration seismology[M].Xu Z X,Zhang Z J,Yu Z Y,et al translator.Ji-lin:Jilin Science and Technology Press,1992:179
[3]李录明,李正文.地震勘探原理、方法和解释[M].北京:地质出版社,2007:84Li L M,Li Z W.The principle,methodology and in-terpretation of seismic exploration[M].Beijing:Ge-ological Press,2007:84
[4]宋正宗,陈忠候,吴达元,等.高分辨率工程地震勘探技术研究[R].成都:[出版者不详],1994:55-56Song Z Z,Chen Z H,Wu D Y,et al.Study on engi-neering seismic exploration technology of high reso-lution[R].Chengdu:[s.n.],1994:55-56
[5]赵邦六.多分量地震勘探技术理论与实践[M].北京:石油工业出版社,2007:86-87Zhao B L.Theory and practice on multicomponentseismic exploration technology[M].Beijing:Petrole-um Industry Press,2007:86-87
[6]曹务祥,李海翔.横波微测井转换波静校正方法[J].勘探地球物理进展,2006,29(5):353-354Cao W X,Li H X.Static correction of convertedwaves via shear wave uphole shooting[J].Progressin Exploration Geophysics,2006,29(5):353-354
[7]国家发展和改革委员会.SY/T6643—2006陆上多波多分量地震资料采集技术规程[S]//北京:石油工业出版社,2006:8National Development and Reform Commission.SY/T 6643—2006Technical specification of multiwaveand multicomponent seismic data acquisition on land[S]//Beijing:Petroleum Industry Press,2006:8
[8]北京市水电物探研究所.浅层地震反射方法及数据处理研究[EB/OL].[2011-02-01]http://www.ccsws.com.cn/association/view.asp?articleid=219&nclassid=37Beijing Research Institute of Hydropower and Geo-physical Surveying.Study on shallow seismic reflec-tion method and data processing[EB/OL].[2011-02-01]http://www.ccsws.com.cn/association/view.asp?articleid=219&nclassid=37
[9]杨海申,何庆华,梁秀文,等.VSP三分量微测井技术在表层调查中的应用[J].石油地球物理勘探,2005,40(1):97-98Yang H S,He Q H,Liang X W,et al.Application of3CVSP uphole survey technique in near-surface sur-vey[J].Oil Geophysical Prospecting,2005,40(1):97-98
[10]黄先律.地震勘探仪器[M].北京:地质出版社,1987:32-34Huang X L.Seismic exploration instrument[M].Beijing:Geological Press,1987:32-34
[11]北京铀矿地质研究所.浅层地质探测方法与技术[M].北京:原子能出版社,1982:100Beijing Institute of Uranium Geology.Methods andtechniques on shallow geological exploration[M].Beijing:Atomic Energy Press,1982:100
[12]胡中平,张山.低速带校正的一种途径——SH波浅层折射勘探[J].石油物探,1995,34(1):53Hu Z P,Zhang S.An approach to the correction oflow velocity zones:SH-wave shallow refraction sur-vey[J].Geophysical Prospecting for Petroleum,1995,34(1):53
[13]李桂花,朱光明.利用三分量微测井技术调查表层纵、横波速度[J].石油地球物理勘探,2006,41(2):163Li G H,Zhu G M.Using 3-C uphole survey tech-nique to survey P-wave and S-wave velocity on sur-face[J].Oil Geophysical Prospecting,2006,41(2):163
[14]黄德济,贺振华,包吉山.地震勘探资料数字处理[M].北京:地质出版社,1990:32-34Huang D J,Huo Z H,Bao J S.Digital processing ofseismic exploration data[M].Beijing:GeologicalPress,1990:32-34
[15]胡中平.纵横波浅层折射和纵横波微测井方法联合应用研究[J].石油物探,1998,37(1):90-94Hu Z P.Joint application of the shallow refractionand microlog methods for both P-wave and S-wave[J].Geophysical Prospecting for Petroleum,1998,37(1):90-94
[16]陆基孟.地震勘探原理[M].山东:石油大学出版社,1993:120Lu J M.The principle of seismic exploration[M].Shandong:China University of Petroleum Press,1993:120
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