塔里木盆地沙漠区低信噪比地震资料静校正和去噪方法  

A STUDY OF STATIC CORRECTION AND DENOISING METHOD FOR LOW SIGNAL-TO-NOISE RATIO SEISMIC DATA FROM THE DESERT AREA OF TARIM BASIN AND ITS APPLICATION

作　　者：孔剑冰[1] 庄道川[1] 高雁[1] 郑宇清[1] 

机构地区：[1]河南油田勘探开发研究院,河南南阳473132

出　　处：《物探与化探》2005年第3期257-260,共4页Geophysical and Geochemical Exploration

摘　　要：针对塔里木沙漠地区低信噪比地震资料的特点,提出了一套适应沙漠地区低信噪比地震资料处理方法,主要解决了该区静校正、叠前去噪等问题。实际处理中见到了良好的效果。Considering the low signal-to-noise ratio characteristics of seismic data from the Tarim desert area, the authors have put forward a suite of techniques suitable for processing low signal-to-noise ratio seismic data from the desert area. The problems like static correction and denoising before stack in this area have been solved. Practical processing proves the techniques to be effective.

关 键 词：地震勘探数据处理 沙漠 低信噪比 静校正 去噪 

分 类 号：P631.4[天文地球—地质矿产勘探]