王天野;白军辉;王维红;贺旎妮;宋元东;井洪亮;

• 1:东北石油大学地球科学学院

• 2:大庆油田有限责任公司第三采油厂

• 3:北京大学地球与空间科学学院

• 4:东方地球物理公司吐哈物探处

摘要(Abstract)：

应用反泄漏Fourier重建方法,对空间方向采样不规则的地震数据进行规则化重建,引入GPU加速算法,将非均匀Fourier变换部分转化为矩阵乘法形式,将矩阵乘法部分应用于GPU加速算法加速处理。理论模型与实际数据测试结果验证该方法的有效性及合理性。

关键词(KeyWords)：数据重建;规则化;Fourier变换;GPU;地震数据采集

Abstract:

Keywords:

基金项目(Foundation):黑龙江省自然科学基金面上项目(D2015011)

作者(Author):王天野;白军辉;王维红;贺旎妮;宋元东;井洪亮;

Email:

参考文献(References)：

• [1]Duijndam A J W,Schonewille M A,Hindriks C O H.Reconstruction of band-limited signals,irregularly sampled along one spatial direction[J].Geophysics,1999,64:524-538.

• [2]Hindriks K,Ajw.D.Reconstruction of 3Dseismic signals irregularly sampled along two spatial coordinates[J].Geophysics,2000,65(1):253-263.

• [3]Liu B,Sacchi M D.Minimum weighted norm interpolation of seismic records[J].Geophysics,2004,69(10):1560-1568.

• [4]孟小红,郭良辉,张致付,等.基于非均匀快速傅里叶变换的最小二乘反演地震数据重建[J].地球物理学报,2008,51(1):235-241.Meng Xiaohong,Guo Lianghui,Zhang Zhifu,et al.The nonuniform fast Fourier transform least square inversion of seismic data reconstruction based on[J].Chinese Journal of Geophysics,2008,51(1):235-241.

• [5]Duijndam A J W,Schonewille M A.Nonuniform fast Fourier transform[J].Geophysics,1997,64(2):551.

• [6]刘喜武,刘洪,刘彬.反假频非均匀地震数据重建方法研究[J].地球物理学报,2004,47(2):299-305.Liu Xiwu,Liu Hong,Liu Bin.Study on the reconstruction method of the non uniform seismic data in the anti false frequency[J].Journal of Geophysics,2004,47(2):299-305.

• [7]高建军,陈小宏,李景叶.三维不规则地震数据重建方法[J].石油地球物理勘探,2011,46(1):40-47.Gao Jianjun,Chen Xiaohong,Li Jingye.Seismic data reconstruction method for 3Dseismic data[J].Oil Geophysical Prospecting,2011,46(1):40-47.

• [8]Xu S,Zhang Y,LambaréG.Antileakage Fourier transform for seismic data regularization in higher dimensions[J].Geophysics,2010,75(4):87.

• [9]石颖,王维红,李莹,等.基于波动方程三维表面多次波预测方法研究[J].地球物理学报,2013,56(6):2023-2032.Shi Ying,Wang Weihong,Li Ying,et al.Study on multi wave prediction method for 3Dsurface based on wave equation[J].Journal of Geophysics,2013,56(6):2023-2032.

• [10]Clapp R G,Fu H,Lindtjorn O.Selecting the right hardware for reverse time migration[J].Leading Edge,2010,29(29):48-58.

• [11]Knibbe H,Mulder W A,Oosterlee C W,et al.Closing the performance gap between an iterative frequency-domain solver and an explicit time-domain scheme for 3D migration on parallel architectures[J].Geophysics,2014,79(2):47-61.

• [12]郭雪豹,王建民,王维红,等.基于GPU并行加速的VSP数据逆时偏移[J].东北石油大学学报,2014,38(2):58-62.Guo Xuebao,Wang Jianmin,Wang Weihong,et al.Reverse time migration of VSP data based on GPU parallel acceleration[J].Journal of Northeast Petroleum University,2014,38(2):58-62.

• [13]田东升,王云专,李义鹏,等.单程和双程波动方程叠前深度偏移方法[J].东北石油大学学报,2014,38(4):39-44.Tian Dongsheng,Wang Yunzhuan,Li Yipeng,et al.Journal of one-way and two-way wave equation prestack depth migration method[J].Northeast Petroleum University,2014,38(4):39-44.

• [14]Yang P,Gao J,Wang B.A graphics processing unit implementation of time-domain full-waveform inversion[J].Geophysics,2015,80(3):31-39.