塔里木盆地孔雀河地区多次波压制方法与效果  

Method and Effect of Multi-wave Pressing in Kongquehe Area of Tarim Oilfield

作　　者：李建琦[1] 庄传飞[1] 赵黎靖[1] 杨国斌[1] 李春梅[1] 廖小玲[1] 

机构地区：[1]河南油田分公司石油勘探开发研究院,河南南阳473132

出　　处：《石油天然气学报》2006年第1期50-51,共2页Journal of Oil and Gas Technology

摘　　要：针对孔雀河多次波的特点,应用稀疏PRT压制多次波方法,利用多次反射波的特征及其与一次反射波的差异,加强对数据的抛物线分离,更精确、更有效地实现了多次波的分离与压制,达到压制孔雀河地震资料目的层强多次波干扰,恢复弱有效反射的目的。Io consieeration of the characters of multiple waves in Kongquehe area.The method of loose PRT multiple wave pressing is used to enhance the separation of data parabola by using multiple reflection waves and the difference of other inflection waves,by which the separation and press of multiple waves are implemented more accurately and effectively for the purposes of pressing interference of strong and multiple wave of seismic data and restoring the weak effective reflection in the target zones of Kongquehe area.

关 键 词：多次波 一次波 稀疏PRT 速度分析 塔里木盆地 

分 类 号：P631.44[天文地球—地质矿产勘探]