模型法自适应层间多次波压制技术应用研究——以塔里木盆地玉北资料为例

裴云龙, 杨金龙, 周衍, 宋辉

Application of an internal multiples suppression technique combined with modeling method and adaptive matching subtraction:A case study of the Yubei area in the Tarim Basin

PEI Yun-Long, YANG Jin-Long, ZHOU Yan, SONG Hui

图10 本文方法压制层间多次波前后叠前偏移成像及其自相关分析剖面对比 a—层间多次波压制前;b—层间多次波压制后;c—层间多次波压制前自相关剖面;d—层间多次波压制后自相关剖面

Fig.10 Comparison of migration profiles before and after internal multiples suppression and its autocorrelation analysis profiles a—before internal multiples suppression;b—after internal multiples suppression;c—autocorrelation profile before interlayer multiples suppression;d—autocorrelation profile after interlayer multiples suppression