offshore oil-gas exploration

Good processing techniques and comprehensive interpretation are mainly used for gravity and magnetic data of offshore oil-gas exploration.

海区油气勘探重磁成果处理解释主要依靠有效的处理技术与综合解释技术来实现。

"Offshore unit" means any fixed or floating offshore installation or structure engaged in gas or oil exploration, exploitation or production activities, or loading or unloading of oil.

“近海装置”系指从事气或石油的勘探、开发或生产活动或油的装卸的任何固定或浮动的近海装置。

The present situation of China offshore petroliferous basins is that oil gas reconnaissance has been basically accomplished, but there exists large differences in exploration degree.

我国近海含油气盆地的勘探现状是油气普查阶段基本完成，但勘探程度差别较大。