准噶尔盆地玛湖地区石油资源量评价研究

Evaluation of Petroleum Resources in Mahu Area,Junggar Basin

为了科学合理的分配指标,实现玛湖地区勘探工作良性循环,本文对玛湖地区石油资源潜力及勘探阶段开展了系统研究。在玛湖地区的界定范围内,通过估算石油资源量,计算探井密度、探明率、成熟度等研究了准噶尔盆地玛湖地区的勘探程度,结果发现:玛湖地区预探井密度仅为0.041口/km 2,常规石油探明率只有20.55%,处于勘探早期,刚刚进入探明储量高增长阶段,还未到高峰期,勘探潜力巨大,为玛湖地区中长期发展规划的制定提供了较为科学的理论依据。

In order to allocate the index scientifically and reasonably,and to realize the virtuous circle of exploration work in Mahu area,the potential of petroleum resources and exploration stage in Mahu area were systematically studied in this work.The exploration degree of Mahu AREA in Junggar Basin was studied by estimating the amount of oil resources and calculating the density,proved rate and maturity of exploration Wells.The results showed that the density of pre-exploration Wells in Mahu area was only 0.041 per km 2,and the proved rate of conventional oil was only 20.55%.It was in the early stage of exploration,and showed huge exploration potential,which provided a scientific theoretical basis for the formulation of mid-and long-term development plan in Mahu area.