二维地震叠偏剖面解释和数据归位成图方法

2-D migrated seismic section interpretation and the homing and plotting methods of structural maps

大庆石油管理局物探研究所,大庆163357

Institute of Geophysical Prospecting, Daqing Petroleum Administration, Daqing 163357

针对目前叠偏剖面对比解释中出现的交点不闭合、断点偏过交点以及成图方法中归位方法不完善等问题,提出了相应的解决办法和新的归位方法。通过几年的生产实践见到了良好的效果。

In interpretting of poststack migrated seismic sections and plotting structral maps, some problems may arise, such as mistie of intersection points, fault points migrating to the other side of intersection, and incomplete homing. In view of these problems, we have given corresponding solutions and a new homing method. They have brought good effects in practical applications.