基于迭代虚同相轴方法的叠后层间多次波衰减

• 作 者: 陈猛 刘嘉辉 崔永福 胡天跃 陈飞旭 匡伟康 张振
• 机 构: TarimOilfieldCompany,SchoolofEarthandSpaceSciences
• 出 处: 应用地球物理:英文版
• 发表日期: 2018年3期
• 关键词: VIRTUAL EVENTS poststack internal multiple land SEISMIC data
• 基金项目: the National Natural Science Foundation of China(No.41674122),National Science and Technology Major Project of China(No.2016ZX05004003),National Basic Research Program of China(No.2013CB228602).

The attenuation of prestack internal multiples based on virtual seismic events is computationally costly and hinders seismic data processing.We propose a multiples attenuation method for poststack seismic data by approximating conventional virtual events.