Subsalt seismic exploration is currently international generally recognized difficulty.
盐下地震勘探是目前国际上公认的难题。
2
These techniques have important meaning of restoring relatively true structural feature of subsalt beds and visible application effects.
这些技术对于恢复盐下地层相对真实的构造形态具有重要意义,应用效果十分显著。
3
At the reservoir level, the image shows structure that was not previously visible, with improved continuity of subsalt horizons and better fault definition.