摘要
本文通过收集中国陆上主要含油气盆地和油气田的勘探历史资料,模拟了它们的勘探效益变化趋势,并分析了我国油气勘探效益的变化规律及其内在影响因素。通过研究发现,探区的资源量情况是影响油气勘探效益变化的主要因素,并且归纳出我国东西部油气勘探效益变化的不同模式,对于预测我国东西部含油气盆地未来的勘探效益变化情况和勘探决策的制订有重要的实际意义。同时从盆地地质特点方面初步探讨了造成我国东西部油气勘探效益变化趋势不同的原因。
Through collecting petroleum exploration data of major onshore oil-gas-bearing basins and oil fields in China, we modeled and analyzed some changing trend of petroleum exploration benefit and intrinsic elements influencing its variation. The article pointed out that the resource in an target area played a dominating role in influencing the exploration benefit, also found that there were different models for the variation of exploration benefit between East and West China. In addition, the article primarily studied the geological elements which resulted in the difference.
