基于改进迭代去噪法的多震源地震数据分离

郭建宏, 成景旺, 陈芷若, 杨兵, 严皓

Seismic data separation of simultaneous source based on an improved iterative denoising method

Jian-Hong GUO, Jing-Wang CHENG, Zhi-Ruo CHEN, Bing YANG, Hao YAN

图7 第50混合炮的分离结果
a—本文方法分离后的第50单炮记录;b—本文方法分离后的第110单炮记录;c—常规迭代法分离后的第50单炮记录;d—常规迭代法分离后的第110单炮记录

Fig.7 The separation results of fiftieth blended source
a—the 50^th signal source record separated by this paper method;b—the 110^th signal source record separated by this paper method;c—the 50^th signal source record separated by regular method;d—the 110^th signal source record separated by regular method