基于LIFT思想的噪声压制技术在南极海域地震资料中的应用
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摘要
在中国第33次南极科学考察中,自然资源部中国地质调查局下属的广州海洋地质调查局"海洋六号"船于2016年12月到2017年2月在南极半岛南设得兰海沟海域获得了1 400多km的高分辨率多道地震资料。资料存在的主要噪声为异常高能量干扰和多次波干扰,为了高保真的压制噪声,在最大限度地保护有效信号的前提下充分地压制噪声,设计了基于LIFT(Linear Interference Filter Technique)思想的噪声压制方法。利用这套方法分别针对异常高能量干扰和多次波干扰进行了压制,压制结果显示,噪声得到了很好的压制,有效信号得到了很好的保护,达到了高保真去噪的目的。
During China's 33 rd Antarctic Expedition, the vessel "Hai Yang Liu Hao" of Guangzhou Marine Geological Survey, which is subordinated to China Geological Survey of Ministry of Natural Resources, obtained more than 1 400 km of high resolution multichannel seismic data in the South Shetland Trench area of the Antarctic Peninsula, from December 2016 to February 2017. The main noises in the seismic data were abnormal high-energy noise and multiples. In order to suppress noises with high fidelity and fully suppress noises under the premise of maximizing the protection of effective signals, the authors designed a noise suppression method based on LIFT(Linear Interference Filter Technology). This method was used to suppress the abnormal high-energy noise and multiples respectively. The results show that the noise is well suppressed, the effective signal is well protected, and the purpose of high-fidelity denoising is achieved.
During China's 33 rd Antarctic Expedition, the vessel "Hai Yang Liu Hao" of Guangzhou Marine Geological Survey, which is subordinated to China Geological Survey of Ministry of Natural Resources, obtained more than 1 400 km of high resolution multichannel seismic data in the South Shetland Trench area of the Antarctic Peninsula, from December 2016 to February 2017. The main noises in the seismic data were abnormal high-energy noise and multiples. In order to suppress noises with high fidelity and fully suppress noises under the premise of maximizing the protection of effective signals, the authors designed a noise suppression method based on LIFT(Linear Interference Filter Technology). This method was used to suppress the abnormal high-energy noise and multiples respectively. The results show that the noise is well suppressed, the effective signal is well protected, and the purpose of high-fidelity denoising is achieved.
引文
VERSCHUR D J.2010.地震多次波去除技术的过去、现在和未来[M].陈浩林,译.北京:石油工业出版社.
陈见伟,庄锡进,胡冰,张金陵,王兆旗.2011.多次波压制组合技术在海洋地震资料处理中的应用[J].海相油气地质,16(1):68-73.
陈建文,施剑,张异彪,刘俊,何玉华.2017.地震调查技术突破南黄海海相中-古生界成像技术瓶颈[J].地球学报,38(6):847-858.
陈玺,付少英,何高文,文鹏飞,杨力,刘斌.2018.南极半岛附近海域与南海北部海域多道地震资料对比分析[J].地球学报,39(6):673-678.
崔永福,吴国忱,郭念民,刘正文,赵锐锐.2014.LIFT去噪方法在低信噪比资料处理中的应用[J].物探与化探计算技术,36(2):215-221.
何高文,付少英,邓希光,赵庆献,王力峰,王海峰,关晓春,刘胜旋,庞云天,陈玺,柴祎,罗贤虎,朱本铎,朱振华,李强,苏丕波,何赵,吴聪,黄宁,何发光,蓝明华,中国第33次南极科考海洋六号科考队.2018.南极南设得兰群岛海域地质新进展:“海洋六号”南极科考初步成果[J].地球学报,39(6):643-656.
胡健民,刘晓春,赵越,徐刚,任留东.2008.南极普里兹造山带性质及构造变形过程[J].地球学报,29(3):343-354.
李来林,魏大力.2007.LIFT去噪方法在地震资料处理中的应用[J].石油物探,46(2):193-195.
李添才,李列,陈瑜,万欢,刘金朋,丘斌煌.2010.利用LIFT技术衰减海上近道多次波[J].勘探地球物理进展,33(2):107-111.
李兆鼐,刘小汉,郑祥身,金庆民,尚如相,李果.1990.南极乔治王岛菲尔德斯半岛第三纪火山作用特点和形成机制[J].地球学报,11(1):32-40.
刘含阳,王征,麻志国,谭晶.2011.LIFT技术在地震资料处理中的应用[J].长江大学学报(自然科学版),8(5):43-45.
陆基孟,王永刚.2009.地震勘探勘探原理(第三版)[M].北京:石油工业出版社.
牟永光,陈小宏.2007.地震资料处理方法[M].北京:石油工业出版社.
沈中延,杨春国,高金耀,纪飞.2015.东南极普里兹湾陆隆区脊状沉积体的结构和形成过程[J].地球学报,36(6):709-717.
史文英,李列,袁全社,邓勇,张兴岩.2013.串联SRME在涠西南地区多次波衰减中的应用[J].物探与化探,37(5):911-915.
陶维祥,赵志刚,何仕斌,丁放.2005.南海北部深水西区石油地质特征及勘探前景[J].地球学报,26(4):359-364.
王光宇,陈邦彥,张国祯,段威武,陈圣源.1996.南极布兰斯菲尔德海区地质[M].北京:地质出版社.
渥·伊尔马兹.2006.地震资料分析-地震资料处理、解释和反演[M].刘怀山,译.北京:石油工业出版社.
吴聪,王金莲,何高文,付少英,王力锋,赖佩欣.2018.南极乔治王岛与象岛邻近海域表层沉积硅藻组成及分布特征[J].地球学报,39(6):657-665.
徐强,王征,史增园,魏赟,张善刚.2015.浅水多次波衰减[J].石油地球物理勘探,50(2):238-242.
CHEN Jian-wei,ZHUANG Xi-jin,HU Bing,ZHANG Jin-ling,WANG Zhao-qi.2011.Application of the Combination Method to Multiple Attenuation in Marine Seismic Data Processing[J].Marine Origin Petroleum Geology,16(1):68-73(in Chinese with English abstract).
CHEN Jian-wen,SHI Jian,ZHANG Yi-biao,LIU Jun,HE Yu-hua.2017.The Application of“HRS”Seismic Exploration Technology to Making Breakthrough of the Seismic Imaging“Bottleneck”of the Marine Mesozoic-Paleozoic Strata in the South Yellow Sea Basin[J].Acta Geoscientica Sinica,38(6):847-858(in Chinese with English abstract).
CHEN Xi,FU Shao-ying,HE Gao-wen,WEN Peng-fei,YANG Li,LIU Bin.2018.An Comparative Analysis of Multichannel Seismic Data of the Sea Area near Antarctic Peninsula and Northern South China Sea[J].Acta Geoscientica Sinica,39(6):673-678(in Chinese with English abstract).
CHOO J,SUDHAKAR V.2003.A new processing technique to LIFT noise and multiple[R].Calgary:CSEG and Canadian Society of Petroleum Geologists Joint National Convention.
CUI Yong-fu,WU Guo-chen,GUO Nian-min,LIU Zheng-wen,ZHAO Rui-rui.2014.LIFT de-noising method applied in low SNR seismic data processing[J].Computing Techniques For Geophysical and Geochemical Exploration,36(2):215-221(in Chinese with English abstract).
HE Gao-wen,FU Shao-ying,DENG Xi-guang,ZHAO Qing-xian,WANG Li-feng,WANG Hai-feng,GUAN Xiao-chun,LIUSheng-xuan,PANG Yun-tian,CHEN Xi,CHAI Yi,LUOXian-hu,ZHU Ben-duo,ZHU Zhen-hua,LI Qiang,SU Pi-bo,HE Zhao,WU Cong,HUANG Ning,HE Fa-guang,LANMing-hua,Haiyang Liuhao Team of Chinare 33rd.2018.New Geological Progress in Offshore Area of South Shetland Islands,Antartcic:Preliminary Results of R/V“HAI YANGLIU HAO“Expedition[J].Acta Geoscientica Sinica,39(6):643-656(in Chinese with English abstract).
HU Jian-min,LIU Xiao-chun,ZHAO Yu,XU Gang,RENLiu-dong.2008.Advances in the Study of the Orogeny and Structural Deformation of Prydz Tectonic Belt in East Antarctica[J].Acta Geoscientica Sinica,29(3):343-354(in Chinese with English abstract).
LI Lai-lin,WEI Da-li.2007.Application of LIFT de-noise method in seismic data processing[J].Geophysical Prospecting for Petroleum,46(2):193-195(in Chinese with English abstract).
LI Tian-cai,LI Lie,CHEN Yu,WAN Huan,LIU Jin-peng,QIUBin-huang.2010.Application of LIFT technology in demultiples of small offset[J].Progress in Exploration Geophysics,33(2):107-111(in Chinese with English abstract).
LI Zhao-nai,LIU Xiao-han,ZHENG Xiang-shen,JIN Qing-min,SHANG Ru-xiang,LI Guo.1990.Tertiary Volcanism And Formation Of Volcanic Rocks In The Fildes Peninsula,King George Island,Antarctica[J].Acta Geoscientica Sinica,11(1):32-40(in Chinese with English abstract).
LIU Han-yang,WANG Zheng,MA Zhi-guo.2011.Application of LIFT in Seismic Data Processing[J].Journal of Yangtze University(Natural Science Edition),8(5):43-45(in Chinese with English abstract).
LU Ji-meng,WANG Yong-gang.2009.The Principle of Seismic Exploration(Third Edition)[M].Beijing:Petroleum Industry Press(in Chinese).
MOU Yong-guang,CHEN Xiao-hong.2007.Method of Seismic Data Processing[M].Beijing:Petroleum Industry Press(in Chinese).
YILMAZ O.2000.Seismic Data Analysis:Processing,Inversion,and Interpretation of Seismic Data[M].Tulsa,Okla,USA:Society of Exploration Geophysics.
SHEN Zhong-yan,YANG Chun-guo,GAO Jin-yao,JI Fei.2015.Structure and Development Processes of the Sediment Ridges on the Continental Rise off the Prydz Bay Margin,East Antarctica[J].Acta Geoscientica Sinica,36(6):709-717(in Chinese with English abstract).
SHI Wen-ying,LI Lie,YUAN Quan-she,DENG Yong,ZHANGXing-yan.2013.The Application Of Series Srme Method To Multiple Wave Attenuation In Southwest Weizhou Area[J].Geophysical and Geochemical Exploration,37(5):911-915(in Chinese with English abstract).
TAO Wei-xiang,ZHAO Zhi-gang,HE Shi-bin,DING Fang.2005.Petroleum Geological Conditions and Exploration Prospects in Deepwater Area of Northwestern South China Sea[J].Acta Geoscientica Sinica,26(4):359-364(in Chinese with English abstract).
VERSCHUR D J.2010.Seismic Multiple Removal Techniques:Past,Present and Future[M].CHEN Hao-lin,translate.Beijing:Petroleum Industry Press(in Chinese).
WANG Guang-yu,CHEN Bang-yang,ZHANG Guo-zhen,DUANWei-wu,CHEN Sheng-yuan.1996.Geology of Shetland Islands,Antarctic[M].Beijing:Geological Publishing House(in Chinese).
WU Cong,WANG Jin-lian,HE Gao-wen,FU Shao-ying,WANGLi-feng,LAI Pei-xin.2018.Distribution of Diatom Assemblages in the Surface Sediments near the King George Island and Elephant Island,Antarctica[J].Acta Geoscientica Sinica,39(6):657-665(in Chinese with English abstract).
XU Qiang,WANG Zheng,SHI Zeng-yuan,WEI Yun,ZHANGShan-gang.2015.Shallow water multiple attenuation[J].Oil Geophysical Prospecting,50(2):238-242(in Chinese with English abstract).
陈见伟,庄锡进,胡冰,张金陵,王兆旗.2011.多次波压制组合技术在海洋地震资料处理中的应用[J].海相油气地质,16(1):68-73.
陈建文,施剑,张异彪,刘俊,何玉华.2017.地震调查技术突破南黄海海相中-古生界成像技术瓶颈[J].地球学报,38(6):847-858.
陈玺,付少英,何高文,文鹏飞,杨力,刘斌.2018.南极半岛附近海域与南海北部海域多道地震资料对比分析[J].地球学报,39(6):673-678.
崔永福,吴国忱,郭念民,刘正文,赵锐锐.2014.LIFT去噪方法在低信噪比资料处理中的应用[J].物探与化探计算技术,36(2):215-221.
何高文,付少英,邓希光,赵庆献,王力峰,王海峰,关晓春,刘胜旋,庞云天,陈玺,柴祎,罗贤虎,朱本铎,朱振华,李强,苏丕波,何赵,吴聪,黄宁,何发光,蓝明华,中国第33次南极科考海洋六号科考队.2018.南极南设得兰群岛海域地质新进展:“海洋六号”南极科考初步成果[J].地球学报,39(6):643-656.
胡健民,刘晓春,赵越,徐刚,任留东.2008.南极普里兹造山带性质及构造变形过程[J].地球学报,29(3):343-354.
李来林,魏大力.2007.LIFT去噪方法在地震资料处理中的应用[J].石油物探,46(2):193-195.
李添才,李列,陈瑜,万欢,刘金朋,丘斌煌.2010.利用LIFT技术衰减海上近道多次波[J].勘探地球物理进展,33(2):107-111.
李兆鼐,刘小汉,郑祥身,金庆民,尚如相,李果.1990.南极乔治王岛菲尔德斯半岛第三纪火山作用特点和形成机制[J].地球学报,11(1):32-40.
刘含阳,王征,麻志国,谭晶.2011.LIFT技术在地震资料处理中的应用[J].长江大学学报(自然科学版),8(5):43-45.
陆基孟,王永刚.2009.地震勘探勘探原理(第三版)[M].北京:石油工业出版社.
牟永光,陈小宏.2007.地震资料处理方法[M].北京:石油工业出版社.
沈中延,杨春国,高金耀,纪飞.2015.东南极普里兹湾陆隆区脊状沉积体的结构和形成过程[J].地球学报,36(6):709-717.
史文英,李列,袁全社,邓勇,张兴岩.2013.串联SRME在涠西南地区多次波衰减中的应用[J].物探与化探,37(5):911-915.
陶维祥,赵志刚,何仕斌,丁放.2005.南海北部深水西区石油地质特征及勘探前景[J].地球学报,26(4):359-364.
王光宇,陈邦彥,张国祯,段威武,陈圣源.1996.南极布兰斯菲尔德海区地质[M].北京:地质出版社.
渥·伊尔马兹.2006.地震资料分析-地震资料处理、解释和反演[M].刘怀山,译.北京:石油工业出版社.
吴聪,王金莲,何高文,付少英,王力锋,赖佩欣.2018.南极乔治王岛与象岛邻近海域表层沉积硅藻组成及分布特征[J].地球学报,39(6):657-665.
徐强,王征,史增园,魏赟,张善刚.2015.浅水多次波衰减[J].石油地球物理勘探,50(2):238-242.
CHEN Jian-wei,ZHUANG Xi-jin,HU Bing,ZHANG Jin-ling,WANG Zhao-qi.2011.Application of the Combination Method to Multiple Attenuation in Marine Seismic Data Processing[J].Marine Origin Petroleum Geology,16(1):68-73(in Chinese with English abstract).
CHEN Jian-wen,SHI Jian,ZHANG Yi-biao,LIU Jun,HE Yu-hua.2017.The Application of“HRS”Seismic Exploration Technology to Making Breakthrough of the Seismic Imaging“Bottleneck”of the Marine Mesozoic-Paleozoic Strata in the South Yellow Sea Basin[J].Acta Geoscientica Sinica,38(6):847-858(in Chinese with English abstract).
CHEN Xi,FU Shao-ying,HE Gao-wen,WEN Peng-fei,YANG Li,LIU Bin.2018.An Comparative Analysis of Multichannel Seismic Data of the Sea Area near Antarctic Peninsula and Northern South China Sea[J].Acta Geoscientica Sinica,39(6):673-678(in Chinese with English abstract).
CHOO J,SUDHAKAR V.2003.A new processing technique to LIFT noise and multiple[R].Calgary:CSEG and Canadian Society of Petroleum Geologists Joint National Convention.
CUI Yong-fu,WU Guo-chen,GUO Nian-min,LIU Zheng-wen,ZHAO Rui-rui.2014.LIFT de-noising method applied in low SNR seismic data processing[J].Computing Techniques For Geophysical and Geochemical Exploration,36(2):215-221(in Chinese with English abstract).
HE Gao-wen,FU Shao-ying,DENG Xi-guang,ZHAO Qing-xian,WANG Li-feng,WANG Hai-feng,GUAN Xiao-chun,LIUSheng-xuan,PANG Yun-tian,CHEN Xi,CHAI Yi,LUOXian-hu,ZHU Ben-duo,ZHU Zhen-hua,LI Qiang,SU Pi-bo,HE Zhao,WU Cong,HUANG Ning,HE Fa-guang,LANMing-hua,Haiyang Liuhao Team of Chinare 33rd.2018.New Geological Progress in Offshore Area of South Shetland Islands,Antartcic:Preliminary Results of R/V“HAI YANGLIU HAO“Expedition[J].Acta Geoscientica Sinica,39(6):643-656(in Chinese with English abstract).
HU Jian-min,LIU Xiao-chun,ZHAO Yu,XU Gang,RENLiu-dong.2008.Advances in the Study of the Orogeny and Structural Deformation of Prydz Tectonic Belt in East Antarctica[J].Acta Geoscientica Sinica,29(3):343-354(in Chinese with English abstract).
LI Lai-lin,WEI Da-li.2007.Application of LIFT de-noise method in seismic data processing[J].Geophysical Prospecting for Petroleum,46(2):193-195(in Chinese with English abstract).
LI Tian-cai,LI Lie,CHEN Yu,WAN Huan,LIU Jin-peng,QIUBin-huang.2010.Application of LIFT technology in demultiples of small offset[J].Progress in Exploration Geophysics,33(2):107-111(in Chinese with English abstract).
LI Zhao-nai,LIU Xiao-han,ZHENG Xiang-shen,JIN Qing-min,SHANG Ru-xiang,LI Guo.1990.Tertiary Volcanism And Formation Of Volcanic Rocks In The Fildes Peninsula,King George Island,Antarctica[J].Acta Geoscientica Sinica,11(1):32-40(in Chinese with English abstract).
LIU Han-yang,WANG Zheng,MA Zhi-guo.2011.Application of LIFT in Seismic Data Processing[J].Journal of Yangtze University(Natural Science Edition),8(5):43-45(in Chinese with English abstract).
LU Ji-meng,WANG Yong-gang.2009.The Principle of Seismic Exploration(Third Edition)[M].Beijing:Petroleum Industry Press(in Chinese).
MOU Yong-guang,CHEN Xiao-hong.2007.Method of Seismic Data Processing[M].Beijing:Petroleum Industry Press(in Chinese).
YILMAZ O.2000.Seismic Data Analysis:Processing,Inversion,and Interpretation of Seismic Data[M].Tulsa,Okla,USA:Society of Exploration Geophysics.
SHEN Zhong-yan,YANG Chun-guo,GAO Jin-yao,JI Fei.2015.Structure and Development Processes of the Sediment Ridges on the Continental Rise off the Prydz Bay Margin,East Antarctica[J].Acta Geoscientica Sinica,36(6):709-717(in Chinese with English abstract).
SHI Wen-ying,LI Lie,YUAN Quan-she,DENG Yong,ZHANGXing-yan.2013.The Application Of Series Srme Method To Multiple Wave Attenuation In Southwest Weizhou Area[J].Geophysical and Geochemical Exploration,37(5):911-915(in Chinese with English abstract).
TAO Wei-xiang,ZHAO Zhi-gang,HE Shi-bin,DING Fang.2005.Petroleum Geological Conditions and Exploration Prospects in Deepwater Area of Northwestern South China Sea[J].Acta Geoscientica Sinica,26(4):359-364(in Chinese with English abstract).
VERSCHUR D J.2010.Seismic Multiple Removal Techniques:Past,Present and Future[M].CHEN Hao-lin,translate.Beijing:Petroleum Industry Press(in Chinese).
WANG Guang-yu,CHEN Bang-yang,ZHANG Guo-zhen,DUANWei-wu,CHEN Sheng-yuan.1996.Geology of Shetland Islands,Antarctic[M].Beijing:Geological Publishing House(in Chinese).
WU Cong,WANG Jin-lian,HE Gao-wen,FU Shao-ying,WANGLi-feng,LAI Pei-xin.2018.Distribution of Diatom Assemblages in the Surface Sediments near the King George Island and Elephant Island,Antarctica[J].Acta Geoscientica Sinica,39(6):657-665(in Chinese with English abstract).
XU Qiang,WANG Zheng,SHI Zeng-yuan,WEI Yun,ZHANGShan-gang.2015.Shallow water multiple attenuation[J].Oil Geophysical Prospecting,50(2):238-242(in Chinese with English abstract).