基于目标性滤波器的倾角道集绕射体成像

郝爽

Seismic dip gathers imaging based on target dip filter for diffraction energy

Shuang HAO

图3 TDF滤波器的滤波与成像效果对比 a—未滤波地震成像剖面与对应的倾角道集;b—传统倾角滤波后地震成像剖面与倾角道集;c—本文TDF倾角滤波后地震成像与倾角道集

Fig.3 Comparison of filtering and imaging results for TDF filter a—unfiltered seismic model imaging section and corresponding DDCIG;b—conventional dip filter imaging and filtered DDCIG;c—TDF imaging and filtered DDCIG