烃源岩热演化程度高，已进入了过成熟阶段。
The thermal evolution degree is high and has entered over-maturation phase.
为腐泥型有机质，热演化已经处于过成熟阶段。
该区煤层气的富集主要受控于热演化史和埋藏史。
The CBM enrichment in the research area is controlled by thermal evolution history and burial history.
有机质热演化程度普遍较高，应以天然气勘探为主。
Owing to high evolution of organic matte the main target in this region is gas survey.
镜质体反射率是用来反映有机质热演化史的主要指标。
The vitrinite reflectance is considered as an important index reflecting the thermo-evolution history of organic materials.
利用盆地模拟技术模拟烃源岩各地质时期的热演化阶段。
It USES basin simulation technique to simulate the heat evolution stages of various geologic period of hydrocarbon source rock.
超压对有机质热演化的各个方面均未产生可识别的影响。
Overpressure had no detectable effect on All aspects of OM maturation.
沉积环境和构造运动对有机质丰度和热演化程度影响较大。
Sedimentary environment and tectonic movement have great influence on abundance and thermal evolution extent of organic matters.
大量实际资料证实了沉积岩压实程度与有机质热演化程度之间存在密切关系。
Voluminous data have demonstrated that there exists close relationship between the degree of compaction of sedimentary rocks and the degree of thermal evolution of organic matter.
结果表明，不同时期的热演化反映区域构造活动具有从东北向西南迁移的规律。
The results indicate that the geothermal evolution characters are corresponding to the migrating features from northeast to southwest of the tectonic active center.
本文通过原油和干酪根的热模拟实验，探讨了热演化过程及烃类裂解的最终反应。
Through the thermal simulation experiment of crude oil and kerogen, the thermal evolution process and the end reaction of hydrocarbon thermal cracking are discussed in this paper.
对热演化敏感的参数，例如，镜质体反射率，可从一口井的一定数量岩样进行测定。
A parameter sensitive to thermal evolution, e. g. vitrinite reflectance, is measured on a certain number of samples from a well.
受沉积剥蚀及盆地构造—热演化的控制，生油岩系的生烃阶段与过程具有多期次的特征。
Controlled by the deposition and erosion as well as the basin thermal evolution, the hydrocarbon generation was of multi-phases.
在一定条件下，构造演化和有机质热演化史，控制着煤层气的生成、富集和保存特征。
Under given conditions, structual evolution and metamorphic process of organic matter control generation, enrichment and preservation of coalbed methane.
渤海湾盆地歧口凹陷超压对有机质热演化、有机酸生成和水岩反应具有明显的抑制作用。
The organic matter maturation, organic acid generation and water-rock reaction were retarded by overpressure in the Qikou Sag of the Bohaiwan Basin.
压实程度与热成熟度之间的稳定关系对沉积盆地热演化程度早期评价具有重要应用意义。
The stable relationship between the degree of compaction and thermal maturity has important practical significance in the prediciton of organic maturity of a sedimentary basin ahead of drilling.
喜马拉雅中段与东构造结不尽相同的热演化历史说明二者的隆升方式和时代存在明显差异。
The difference of thermal evolutional history between central Himalaya and Eastern Himalaya Syntaxis shows that they uplifted in different tectonic style at different period of time.
剥蚀厚度估算是进行古构造特征研究、烃源岩热演化史模拟和古流体势分析的重要基础工作。
The estimation of erosion thickness is a foundation for studying palaeostructural characteristic, modeling source rock thermal evolution history and analyzing palaeo-fluid potential.
运用石油与天然气生成理论，讨论了东濮凹陷深层异常温压条件下烃源岩热演化的异常现象。
By using oil and gas generation theory, the abnormal phenomena during thermal evolution of hydrocarbon source rock in the deep formation of Dongpu Depression were discussed.
干酪根自由基浓度是研究有机质热演化的有效指标之一。也是研究沉积盆地古地温的热参数之一。
The free radical concentration (Ng) of kerogen is a valid index to study thermal maturation of organic matter and paleotemperature of sedimentary basin.
苏北各凹陷区四套烃源岩热演化程度均很高，从凹陷区到斜坡区到隆起区，热演化程度依次递减；
Thirdly, the thermal-evolutionary extent for the four sets of source rocks in each depress of the north Jiangsu is very high and become descending from the depressed to the uplift region.
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.
结果表明冀中坳陷北部存在一个明显的凝析油的熟化系列，它与生油岩的不同热演化作用阶段相对应。
The results show that the condensates with the different levels of maturity exited in the northern Jizhong DE - pression.
利用流体包裹体研究油气充注史的核心问题是流体包裹体均一化温度的可靠性、埋藏热演化史的准确性。
The reliability of the homogenization temperature and the veracity of burial thermal evolution history is the key question in the study of infilling history of gas reservoirs by using fluid inclusion.
凹陷内油藏形成条件具有下列特征：（1）中生界生油岩有机质丰度高，母质类型较好，热演化程度高；
The formative conditions of its reservoir showed following characteristics: (1 )Theresource rock contains rich-organic material with good keroger pattern and high thermal maturity.
干酪根样品热模拟实验结果表明，随着干酪根热演化程度的增高，自由基浓度表现出先升后降的变化特征。
Thermal simulation experiments of kerogen samples show that free radical concentration would first increase and then decrease along with increasing thermal evolution degree of kerogen samples.
断裂的形成和演化影响主力烃源岩的分布和热演化程度，形成多种类型的圈闭，为油气运移提供良好的运移通道。
The formation and development of fault impact the distribution and thermal evolution degree of chief source rock, form kinds of traps , and provide good migration channel.
结论对于构造变动强烈、烃源岩层位多、热演化历程复杂的叠合盆地，其油气藏类型复杂，油气勘探的难度增大。
Conclusion the types of reservoir are complex, and the exploration of petroleum is every difficult in the basin of strong structural movement, multi-layer source rocks, complex thermal history.
摘要生物标志化合物在石油地质中应用广泛，可应用于源岩有机质类型和古沉积环境评价以及热演化阶段的确定等。
Biomarker has a wide application in the research of petroleum geology, such as different types of organics thermal evolution, ancient sediments' environment and so on.
摘要生物标志化合物在石油地质中应用广泛，可应用于源岩有机质类型和古沉积环境评价以及热演化阶段的确定等。
Biomarker has a wide application in the research of petroleum geology, such as different types of organics thermal evolution, ancient sediments' environment and so on.
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