塔里木盆地沙漠区静校正技术

THE TECHNIQUE OF STATIC CORRECTION IN DESERT OF TALIMU BASIN

塔克拉玛干沙漠区内沙丘高低不平，求准静校正量是处理好塔里木地质资料的先决条件，应用相遇法进行沙丘调查，本文提出了沙漠表层速度模型新设想，并通过对剩余静校正量进行二次拟合，得到了最终的经验公式——沙丘曲线公式。

The dunes are very high or low in Takelama Gan desert. Thus acquiring accurate static correction is prequisite for processing TaLiMu seismic data. After carried on dune investigate applied the method of come across.A new imagine which applied velocity model of desert surface layer is suggested.At same time, through net static correction processing quadratic fit.We obtain ultimate experinence formula dune curve.