三维地震处理连片拼接技术CONNECTING TECHNIQUE OF 3D SEISMIC PROCESS
王元波
WANG Yuan bo (Exploration and Development Research Institute of Daqing Oil Field Company Ltd.;
摘要(Abstract)：
针对因不同年度、不同采集因素造成的三维地震资料品质差异大的问题 ,利用统一网格定义、面元均化、子波整形等技术手段 ,研究开发了三维地震资料连片处理技术。实践证明 ,合理使用三维连片拼接技术 ,可以在不改变原有剖面构造形态的前提下 ,滴除因各种采集因素引起的不同区块间的波形差异 ,应用该方法拼接的三维地震剖面波组特征一致 ,偏移归位准确 ,具有推广价值。
According to the problem of the difference of 3D seismic data quality affected by different acquisition factors, this paper uses generalized grid definition, bin homogenization and wavelet shaping to develop connection technique of 3D seismic process. Application proves that the wave group characteristic of the 3D seismic profile connected with this method is the same, and the migration reposition is correct.
关键词(KeyWords)：
三维地震;网格;地震资料处理;面元;子波整形
D seismic; grid; seismic data process; bin; wavelet shaping
基金项目(Foundation):
作者(Authors):
王元波
WANG Yuan bo (Exploration and Development Research Institute of Daqing Oil Field Company Ltd.;