近年来国内各油公司勘探活动特点

近年来,国内各油公司都相当重视勘探工作。勘探活动总的来说具有以下五大特点:矿权面积不断扩大,资源量有所增长;勘探工作锁定在各含油气盆地的前陆盆地、古隆起、大面积地层岩性带和富油凹陷四大领域,突出预探;立足富油凹陷,注重老油区扩展,减缓老区产量递减;石油储量高基值平稳增长,产量稳中有升;开始重视天然气勘探,天然气储量快速增长。

Characteristics of petroleum Exploration from Chinese petroleum companies in Recent Years

In recent years, the China's Petroleum Companies are all paying much attention to petroleum exploration. It seems that their exploration activities have the following five main features. Resource is increasing with royalty region extending. The exploration works focus on foreland basin, paleo-uplift, large scale stratigraphic and lithologic region, oil and gas-enriching depression. The oil and gas- enriching depressions are took as foothold, the explorers lay stress on mature petroleum provinces to reduce oil and gas production. The reserves is increasing on a high base and production grows steadily. The companies begin to think much of the exploration of natural gas, accompanied by the gas reserves increasing quickly.