In view of the characteristics of seismic data in Huabei exploration area,the special systematic prestack time migration techniques are introduced from the perspectives of the prestack systematic noise suppression,the amplitude processing,and the establishment of migration velocity field.
针对华北探区地震资料的特点,从叠前系列保真去噪、振幅处理、偏移速度场建立方面介绍了叠前时间偏移特色配套处理技术。
The research concerns in the relationship between apparent pulsed amplitude and real pulsed amplitude for five systems of pulsed extraction column with air purge system.
实验考察了5个喷嘴板脉冲萃取柱系统吹气条件下的真实振幅与表观振幅之间的关系。
