Dagang gasfield has been processed using 3D seismic data from Hampson-Russell/Geoview/AVO software and has been investigated with AVO technology for detection of gas reservoirs in the Gang-186 well area of Honghu reservoir or Huanghua depression.

• 利用Hampson Russell/Geoview/AVO软件研究含气砂岩的地震反射振幅随炮检距的变化关系及AVO属性的特征。