Abstract:

A great deal of important achievements have been gained in Qaidam basin by exploration for oil and natural gas since 1950s,the exploration practice in recent years have shown that the degree of prospecting for oil and natural gas is low,and many geological questions are still not solved.According to the integrated analysis for the evaluation,the depositional characteristics and the law of oil and natural gas accumulation Upper Palaeozoic,Mesozoic and Cenozoic strata all have great resource potentialities.Thus,the exploration for oil and natural gas must be enhanced,and great breakthrough will be gotton in the future.

Key words: Qaidam basin, petroleum, potentiality, exploration

摘要：

经过40多年油气勘探开发工作,柴达木盆地取得了许多重要成果.但是,近年来的勘探实践表明,全盆地的油气勘探程度仍然很低,许多地质问题有待深入认识.从盆地演化、沉积特征及油气富集规律的整体来看,上古生界、中生界及新生界都具有很大的资源潜力.因此,必须进一步加强油气勘探,力争在近期获得新突破.

关键词: 柴达木盆地, 石油, 潜力, 勘探