油田勘探中应重视含油气圈闭资源量的分析 --以济阳坳陷为例

以济阳坳陷勘探实际为例,提出含油气圈闭资源量不仅是资源序列的重要组成部分,还是一个完整勘探过程的中间成果。含油气圈闭资源量对历年探明储量获得有重要的直接贡献,今后油田勘探应对其高度重视。从资源量状况、升级转化比例、升级能力等方面对含油气圈闭资源量进行分析,有利于明确储量接替目标,增加现实资源储备,完善当前资源序列的一些不足。

Emphasized on analysis of resource extent in hydrocarbon - bearing traps in oilfield exploration--taking Jiyang Depression as example

Based on exploration practice of Jiyang Depression, it is pointed out that resource extent in hydrocarbon - bearing traps was not only an important component part of resource sequence, but also an intermediate result of the integral exploration process. The resource extent in the hydrocarbon - bearing traps had made significant direct contribution to proved reserves in the past years; therefore, special emphasis should be given to it in future exploration practice. The resource extent in hydrocarbon - bearing traps was analyzed from different respects such as resource extent condition, upgrade and transformation ratio, and upgrade potential. It will be helpful to determine alternative reserve targets, increase real resource reserve,and perfect deficiency in current resource sequence.