复杂山地区的综合静校正方法研究  

The study and application of comprehensive static correction in complicated area with mountains

作　　者：刘思思[1] Liu Sisi(Sinopec Geophysical Research Institute,Nanjing 211103)

机构地区：[1]中国石油化工股份有限公司石油物探技术研究院

出　　处：《石化技术》2019年第5期163-164,共2页Petrochemical Industry Technology

摘　　要：山地区地表与地下情况双重复杂引起严重的旅行时异常,已经制约该区地震勘探,成为迫在眉睫的任务。针对复杂山区的表层地震地质特点,结合多种方法的优势,协同消除静校正异常。多种静校正方法综合应用,优势互补,在复杂山地区的实际静校正处理中赢得最佳成效。In complicated area with mountains,the topography and geologic structure are rather complex. The obvious static correction problem affects the quality of seismic exploration. According to the geological characteristics of surface condition in complicated mountainous areas,the strategy of comprehensive static correction and multi-step approximation are adopted to settle static correction problem. The integrated application with multiple static correction methods complement each other’s advantages and acquire high quality of imaging effects in complicated southern area.

关 键 词：复杂山地区 综合静校正 约束层析反演 蒙特卡罗法 地表一致性 

分 类 号：P631.4[天文地球—地质矿产勘探]