1) common offset gather
共炮检距道集
1.
Wave equation pre-stack depth migration for common offset gathers.;
波动方程共炮检距道集叠前深度偏移
2) common offset vector gather
共炮检距向量道集
1.
3D seismic common offset vector gather.;
三维地震共炮检距向量道集
3) common offset
共炮检距
1.
After both first break pickup and trace gathering are fini-shed, the residual time shifts in common-shot,common-receiver and common offsetdomains can be known respectively by taking the top of high velocity layer as thedatum.
本方法以野外获得的表层调查资料和野外静校正量作为初始条件，经初至拾取、道集分选后，以高速层顶板为基准面，在共炮点、共接收点和共炮检距三个域内分别提取剩余时差，进而对大量的数据体进行统计，利用正交迭代求取出全局最优化的剩余静校正量。
2.
After conventional surface consistent deconvolution, data is sorted into common offset gathers and NMO applied, then a second surface consistent deconvolution is run on common offset gathers which el.
该方法在常规地表一致性反褶积之后,对数据进行共炮检距域分选和动校正处理,然后进行主分选为共炮检距域的地表一致性反褶积。
4) equal offset traces
等炮检距道
5) far offset trace
远炮检距道
6) near offset trace
近炮检距道
补充资料：检集
1.搜集。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条