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4 共检波点道集去噪结果对比 a—迭代预测相减法(主震源);b—本文方法(主震源);c—迭代预测相减法(次震源);d—本文方法(次震源)

Fig.4 Comparison of denoising results of common detection point gathers a—iterative prediction subtraction method(the main source);b—the method of this paper(the main source);c—iterative prediction subtraction method(the secondary source);d—the method of this paper(the secondary source)