海洋电磁式可控震源信号扫描方法
|
摘要
在现有可控震源技术的研究基础上,结合海洋电磁式可控震源的特点,对相关时延估计算法进行了研究,通过计算机仿真实现了一种适合于海洋电磁式可控震源的扫描方式,并对可控震源-海水能量耦合系统进行测试,得到了可用的可控震源扫描信号地震子波。
On the basis of existing vibrator technique,the correlation arithmetic of time-delay estimate is studied by computer simulation to characterize the electrical marine vibrator.A sweep technique suitable for electrical marine vibrator is developed.Furthermore,vibrator-water coupling system is tested and the reasonable seismic wavelet of marine vibrator is obtained.
On the basis of existing vibrator technique,the correlation arithmetic of time-delay estimate is studied by computer simulation to characterize the electrical marine vibrator.A sweep technique suitable for electrical marine vibrator is developed.Furthermore,vibrator-water coupling system is tested and the reasonable seismic wavelet of marine vibrator is obtained.
引文
[1]何汉漪.海上高分辨率地震技术及其应用[M].北京:地质出版社,2001.
[2]Robinson Charles L.How vibratory seismic work isconducted offshore[J].World Oil,1967(5):594-597.
[3]Baeten Guido,Fokkema Tacob,Ziolkowski Anton.The marine vibrator source[J].First Break,1987,6(9):285-294.
[4]Tenghamn Rune.An electrical marine vibrator witha flextensional shell:DECEMBER 2005 DRAFT[C]∥AESC2006,Melbourne,Australia,2006.
[5]Tenghamn Rune.PGS electrical marine vibrator[J].Techlink,2005,5(11):1-3.
[6]林君,陈祖斌.电磁式大功率浅层地震可控震源系统[P].中国:01128147.2,2001.
[7]林君.电磁驱动可控震源地震勘探原理及应用[M].北京:科学出版社,2004.
[8]陈祖斌,林君.可控震源扫描控制技术研究[J].计算机工程与应用,2002,38(7):241-243.Chen Zu-bin,Lin Jun.Study on the control of vi-broseis scanning signal[J].Computer Engineeringand Applications,2002,38(7):241-243.
[9]陈祖斌,林君,于生宝,等.轻便浅层地震可控震源的研制[J].仪器仪表学报,2003,24(3):311-314.Chen Zu-bin,Lin Jun,Yu Sheng-bao,et al.Thedevelopment of portable shallow seismic vibrator[J].Chinese Journal of Scientific Instrument,2003,24(3):311-314.
[10]Werner H,Krey T H.Combisweep—a contributionto sweep techniques[J].Geophysical Prospecting,1979,27:78-105.
[11]Edelmann H A K,Werner H.The encoded sweeptechnique for vibroseis[J].Geophysics,1982,47(5):809-818.
[12]Peacock Berhardt T.Encoding technique for the vi-broseis system[J].Geophysical Prospecting,1978,26:184-193.
[13]Peacock,Berhardt T.Encoding technique for the vi-broseis system[J].Geophysical Prospecting,1978,26:184-193.
[14]Cunningcham A B.Some alternate vibrator signal[J].Geophysics,1979,47(12):1901-1921.
[15]Chen Zu-bin,Teng Ji-wen,Lin Jun,et al.Nonlin-ear analysis on the coupling process of electromag-netic vibrator and earth[J].Science in China SeriesD-Earth Sciences,2005,48(8):1175-1182.
[2]Robinson Charles L.How vibratory seismic work isconducted offshore[J].World Oil,1967(5):594-597.
[3]Baeten Guido,Fokkema Tacob,Ziolkowski Anton.The marine vibrator source[J].First Break,1987,6(9):285-294.
[4]Tenghamn Rune.An electrical marine vibrator witha flextensional shell:DECEMBER 2005 DRAFT[C]∥AESC2006,Melbourne,Australia,2006.
[5]Tenghamn Rune.PGS electrical marine vibrator[J].Techlink,2005,5(11):1-3.
[6]林君,陈祖斌.电磁式大功率浅层地震可控震源系统[P].中国:01128147.2,2001.
[7]林君.电磁驱动可控震源地震勘探原理及应用[M].北京:科学出版社,2004.
[8]陈祖斌,林君.可控震源扫描控制技术研究[J].计算机工程与应用,2002,38(7):241-243.Chen Zu-bin,Lin Jun.Study on the control of vi-broseis scanning signal[J].Computer Engineeringand Applications,2002,38(7):241-243.
[9]陈祖斌,林君,于生宝,等.轻便浅层地震可控震源的研制[J].仪器仪表学报,2003,24(3):311-314.Chen Zu-bin,Lin Jun,Yu Sheng-bao,et al.Thedevelopment of portable shallow seismic vibrator[J].Chinese Journal of Scientific Instrument,2003,24(3):311-314.
[10]Werner H,Krey T H.Combisweep—a contributionto sweep techniques[J].Geophysical Prospecting,1979,27:78-105.
[11]Edelmann H A K,Werner H.The encoded sweeptechnique for vibroseis[J].Geophysics,1982,47(5):809-818.
[12]Peacock Berhardt T.Encoding technique for the vi-broseis system[J].Geophysical Prospecting,1978,26:184-193.
[13]Peacock,Berhardt T.Encoding technique for the vi-broseis system[J].Geophysical Prospecting,1978,26:184-193.
[14]Cunningcham A B.Some alternate vibrator signal[J].Geophysics,1979,47(12):1901-1921.
[15]Chen Zu-bin,Teng Ji-wen,Lin Jun,et al.Nonlin-ear analysis on the coupling process of electromag-netic vibrator and earth[J].Science in China SeriesD-Earth Sciences,2005,48(8):1175-1182.
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