该海域沉积有机质的成熟度不高,沉积环境具有强的还原性。
The maturity of sedimentary organic matter is not high and the depositional environment has strong reducing action.
说明有机质的成熟度与温度和加热时间成正相关,而压力增加抑制了有机质的成熟演化。
It indicate that the organic maturation is of positive correlation with temperature and heating time, but pressure raise restrains maturation and evolution of organic matter.
但由于生油层埋藏较浅,地温梯度偏低,致使各生油层有机质的成熟度明显比好生油凹陷低,主要生油层目前仍处于低成熟—成熟演化阶段。
But the level of maturity of organic matter in the source rocks is obviously lower, because the lower tertiary source beds are of shallower burial and smaller geothermal gradient.
富县探区上古生界主力烃源岩是煤系,该煤系有机质含量和成熟度均较高,是上古生界气藏的基础。
Upper Paleozoic primary source-rock in Fuxian exploration area is a coal system with organic matter content and maturity, higher, which is the basis of Upper Paleozoic gas reservoir.
本文综述了从有机质丰度、有机质类型和有机质成熟度等方面评价烃源岩的历史和研究现状。
The paper reviewed the research history and the current status of hydrocarbon source rock evaluation based on organic abundance, type and maturity.
由于成熟度、排烃条件等的影响,碳酸盐岩中各种有机质含量的相关关系不明显,仅沥青a和沥青c有比较差的正相关关系。
Because of different maturity and hydrocarbon expulsion, the correlation of every organic content in carbonate rock is not very clear, only bitumen "a" has a poor positive bearing on bitumen "c".
这种由地震信息直接测定有机质热成熟度的方法,对于勘探程度较低尤其是钻井稀少的盆地,有着较高的使用价值。
The method that measures organic thermal maturity directly from seismic information is of great value for areas with lower exploratory levels, especially for the basins with sparse welldrillings.
通过对晋城高煤级煤的有机质成熟度、有机质丰度和有机类型的分析,阐明了本区高煤级煤的有机质特征。
Based on the analysis of the maturing degree, abundance and type of organic matter, the characteristics of organic matter of high-rank coal in Jincheng has been expounded.
侏罗系煤中特定的生油母质、有机质成熟度及排驱机理决定了煤成油的重质、高蜡和高粘度特点。
The coal-formed oil is characterized by heavy end components, high wax content and high viscosity which is determined by Kerogen, maturity and expulsion mechanism in the coal-bearing Jurassic.
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。
The evaluation of source rock concerns about quantity and quality of organic materials, degree of maturation, computation of quantity of generated oil, and source-oil correlation.
该区有机质的丰度较高,并受控子沉积环境与沉积物类型,母质以腐泥-腐殖混合型和腐殖型为主,成熟度低,有机质的转化是多重因素复合作用的结果。
The abundance of organic matter in this area is high and belongs to a mixed sapropelic-humic type or humic type of low maturity. Transformation of organic matter is due to compound multiplex factors.
裂谷期后的区域抬升作用导致烃源岩的成熟度偏低,并且各断陷之间有机质的热演化程度相差悬殊。
Post rifting regional uplift resulted in low maturity of source rock and wide difference from each other.
通过研究显微镜质组分、镜质组分反射率,分析了有机质成熟度的热演化趋势,对评价气源岩的储气条件具有实用价值。
Based upon microcal rock and reflectance of coal rock, the paper analyses the heatalteration of ripening index of organic matter. It has practical value for evaluating gas storageconidion of coal bed.
在此基础上研究了成熟度与热解烃率、有机质类型与热解烃率之间的关系,并根据此关系解决受成熟度、有机质类型及有机质丰度三个主要因素控制的成熟生油岩的生油量计算问题。
Based on the results, the relations between evolution of rate, pyrolyzed hydrocarbon both the maturity and the types of organic matter are also studied, to give a method to calculate qu...
在此基础上研究了成熟度与热解烃率、有机质类型与热解烃率之间的关系,并根据此关系解决受成熟度、有机质类型及有机质丰度三个主要因素控制的成熟生油岩的生油量计算问题。
Based on the results, the relations between evolution of rate, pyrolyzed hydrocarbon both the maturity and the types of organic matter are also studied, to give a method to calculate qu...
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