在地震数据处理中，恢复缺失的近偏移距道数据是一项非常重要的工作。
Restoration of near-offset missing datum is an interesting and important problem in seismic data processing.
利用井间地震特有的共偏移距道集，找出了适宜于分析井间地震偏移速度的方法。
Using special common offset gather for crosshole seismic, a migration velocity analysis method is developed for crosshole seismic.
低频的地震道和长偏移距道都是切除的目标。
Low-frequency traces and long-offset traces are typical targets for muting.
结合共偏移距道集地震方法可以给出异常体埋深信息。
Combined with common offset gather method, the depths of abnormality were obtained.
在多次覆盖水平叠加处理中，因为不同炮检距道的垂向分辨率不同，使得动校拉伸后地震剖面的垂向分辨率降低。
The stretch of the NMO in the seismic data processing reduced the resolution of the seismic section. This effect isn "t ascribed to NMO but to offset itself because of the different resolution."
在多次覆盖水平叠加处理中，因为不同炮检距道的垂向分辨率不同，使得动校拉伸后地震剖面的垂向分辨率降低。
The stretch of the NMO in the seismic data processing reduced the resolution of the seismic section. This effect isn "t ascribed to NMO but to offset itself because of the different resolution."
应用推荐