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- Keywords superimposed basin;Zhoukou Depression;Upper Paleozoic;quadric hydrocarbon generation;oil and gas exploration;evaluation method; 叠合盆地;周口坳陷;上古生界;二次生烃;油气勘探;评价方法;
- quadric hydrocarbon generation 二次生烃
- There exist different opinions about hydrocarbon generation capacity of the middle Ordovician carbonatite on the south slope of Huimin sag. 关于惠民凹陷南坡中奥陶统海相海相碳酸盐岩的生烃能力,前人有不同的认识。
- Hydrous desmocollinite and exinite in coal are the principal material for hydrocarbon generation. 另外，本文提出了煤的有机地化参数类比系数法，并对煤生烃潜力进行了评价。
- It was primarily formed by undercompaction, hydrocarbon generation and tectonic compression. 柴北缘异常高压主要由欠压实作用、生烃作用及构造挤压作用形成。
- Tectonic activities and volcanism in the basin have an influence on hydrocarbon generation of kerogen and its change. 盆地构造活动和火山作用可以促进干酪根的成烃转化。
- Furthermore, its ability to produce immature oil can be better interpreted by the mechanism of hydrocarbon generation. 另外，从生烃机制上也能较好地解释该套烃源岩易于生成低熟油。
- On this basis, the hydrocarbon generation characteristics of macerals have been elucidated. 第三系列是动物碎屑体，包括不同成熟度的笔石、几丁虫。
- The activate energy distribution of the source rock for the hydrocarbon generation are: 38~61 Kcal/mol, 38~58Kcal/mol, 49 ~ 69Kcal/mol. 油页岩:抚顺油页岩、茂名油页岩和乌鲁木齐油页岩三个样品,活化能分布分别为38-61Kcal/mol、38-58Kcal/mol、49-69Kcal/mol,分布范围窄。
- The method to combine the kinetics of carbon isotope with that of hydrocarbon generation has great advantages in discussing the source of oil and gas. 生烃动力学和碳同位素动力学结合在这方面具有非常明显的优越性。
- Although the exinite content in coal is the lowest than other macerals it had the greatest potential of hydrocarbon generation. 虽然壳质组在煤岩中含量很低,但生烃潜力高于其他显微组分。
- Aim To study the organic maceral grouping features of coal measures source rock and hydrocarbon generation mechanism for Yanqi Basin. 目的研究焉耆盆地煤系烃源岩有机显微组分组成特点及其生烃机理。
- Hence,tectonism and sedimentation were main factors controlling multiphase hydrocarbon generation and multiphase pool-forming of the basins. 因此，构造和沉积作用是控制该类盆地多期次成烃成藏的主要因素。
- Compaction disequilibrium or hydrocarbon generation is main controlling factor of different phases for the development and evolution of overpressure. 压实不均衡和生烃作用分别是本区超压发育、演化不同阶段的主控因素。
- The crucial time of both two sags were in Cenozoic, which has close correlation with secondary hydrocarbon generation of coal source rock in Jurassic. 北部凹陷含油气系统各地质要素和作用的匹配优于南部凹陷含油气系统;
- This shudy summerizes the characteristics of secondary hydrocarbon generation in the Lower Palaeozoic marine carbonate rocks in North China. 本文总结了华北地区下古生界海相碳酸盐岩二次生烃作用的四大特征；
- Hydrocarbon generation and maturation of organic-matter is a endothermic reaction, which needs heat energy supply to continue the reaction. 有机质的演化和生烃过程是个吸热反应，整个反应过程需要热能的供应才能使反应得以进行。
- The hydrocarbon generation characteristics of coal correlates closely with the quantities of hydrocarbon generation maceral. 煤的生烃性与主要生烃组分的含量密切相关。
- Banghu syncline in the Qianjiang sag is a depocenter of Paleogene Qianjiang Formation, and is the richest hydrocarbon generation center in Jianghan Basin. 潜江凹陷蚌湖向斜是下第三系潜江组的沉积中心,是江汉盆地油气最富集的生烃中心。
- Alginite and sporinite is suggested to be main macerals of hydrocarbon generation.Based on the study, a hydrocarbon generation model of source rocks in Subei basin is established. 确认藻类体和孢子体为其最主要的生烃组分，在此基础上建立了苏北盆地下第三系烃源岩的生烃模式。
