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- The migration of hydrocarbon tends to take place from high pressure stress distribution area(hydrocarbon generation sag) towards low pressure stress distribution area(uplift). 油气从高压应力分布区(生烃凹陷)向低压应力分布区(隆起区)运移。
- Qiongdongnan basin is an offshore petroliferous basin with several hydrocarbon generating sags,but there is no great breakthrough except fro the YC13-1gas field after years of exploration. 琼东南盆地是一个具有多个富生烃凹陷的海上含油气盆地,但经过多年的油气勘探工作,仅在YC13-1构造上获得一大气田。
- 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。
- 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。
- It is that the major hydrocarbon generating microscopic component of the main source rock of Lucaogou group is a sapropelic amorphous type. 本文在油源对比的基础上,对三塘湖盆地低熟源岩有机显微组分进行研究,认为盆地主力源岩芦草沟组主要生烃显微组份为腐泥无定型组。
- Abstract: Based on the study of organic geochemistry and organic lithology, this paper mainly discussed the question of the hydrocarbon generating potential and contribution of hydrogen-rich maceral in Liupanshui area, Guizhou province. 文摘:从有机岩石学与有机地球化学角度研究烃源岩有机质成烃演化和生烃作用是油气资源评价的一个重要方面。
- Based on the study of organic geochemistry and organic lithology, this paper mainly discussed the question of the hydrocarbon generating potential and contribution of hydrogen-rich maceral in Liupanshui area, Guizhou province. 从有机岩石学与有机地球化学角度研究烃源岩有机质成烃演化和生烃作用是油气资源评价的一个重要方面。
- For the research on the hydrocarbon generating potentials from source rocks with different sidimentary facies,the Yanan Formation in Lingwu Coalfield,Ningxia,is selected as the research object. 为研究不同沉积相源岩的生烃能力,选择宁夏灵武煤田延安组为对象,对其湖泊三角洲沉积体系下不同沉积相源岩进行热解分析,划分其生油岩类型或有机质类型,分析了不同沉积相源岩的生烃潜力。
- On the basis of reconstructing the buried history,the authors calculate and compile maturity maps(contour diagrams of R o)for every stage in order to analyze the hydrocarbon generating evolution. 在恢复埋藏史的基础上,通过建立成烃演化史模型,计算和编制了各时期有机质的成熟度图并分析其成烃演化史。
- A uncompensated oil generation sag formed when foredeep basin rapidly subsided,and back-bulge basin developed into a semi-restricted oil generation sag under the blockage of foreland uplift. 前渊盆地快速沉降过程中发育欠补偿生油凹陷,在前陆隆起阻挡作用下隆后盆地形成半局限环境生油凹陷。
- Eocene Nadu group,in baise basin,Guangxi autonormous region can be divided areally into central oil generation sag area,ring-like belt for oil and gas accumulation,and marginal fault controlling belt respectively. 广西百色盆地第三系始新统那读组,从平面上可以划分为生油凹陷中心区、油气环形聚集带和边界断层控制带。
- 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 chair seat had a slight sag. 椅子的座位略微下陷。
- 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。
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