Correlation between oilandsourcerock shows that the Ordovician reservoir oil of Tazhong 45 well is derived mainly from Cambrian source rock.
油、烃源岩对比结果表明，塔中45井奥陶系原油主要来自寒武系。
2
The evaluation of sourcerock concerns about quantity and quality of organic materials, degree of maturation, computation of quantity of generated oil, and source-oil correlation.
生油岩评价包括有机质的数量和质量、成熟度和生油量计算方法；源油对比包括对比指标及应用。
3
The correlation of oil-sourcerock indicated that there are three sets of source rock, namely Cambrian-Ordovician, Carboniferous-Permian and Jurassic system.