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干酪根热解
相关语句
  kerogen degradation
     CATALYTIC EFFECTS OF MINERALS ON HYDROCARBON GENERATION IN KEROGEN DEGRADATION
     矿物质对干酪根热解生烃过程的影响
短句来源
     (2) Deep fluids influenced maturation conversion of source rocks by exchanging energy and participated in hydrocarbon generation during kerogen degradation in basins;
     (2)通过物质和能量交换,参与烃源岩的干酪根热解生烃;
短句来源
  “干酪根热解”译为未确定词的双语例句
     ANALYSIS ON THE PYROLYTIC PRODUCTS OFKEROGEN (C_1-C_32~+)HYDROCARBON USINGCROSS LINK GLASS CAPILLARY COLUMN
     用交联柱对干酪根热解产物(C_1~ C_(32)~+)烃类的分析
短句来源
     CH_4-C_2H_6-C_3H_8 system is used to indicate whether a long way and large scale ore-forming fluid migration occurred when the fluid contains light hydrocarbon related to the decomposition of kerogen.
     CH4 C2 H6 C3 H8体系可用来示踪一些与干酪根热解有关的成矿流体长距离、大规模迁移过程。
短句来源
     CHARACTERISTICS OF PYROLYTIC PRODUCTS OF VRIOUS KEROGEN IN LATE CENOZOIC SEDIMENTS IN KUNMING BASIN AND THEIR GEOCHEMICAL SIGNIFICANCE
     昆明盆地晚新生代沉积物中不同类型干酪根热解产物特征及地化意义
短句来源
     CORRELATION OF ACTIVATION ENERGY WITH FREQUENCY FACTOR IN TISSOT'S PARALLEL REACTION MODEL OF KEROGEN PYROLYSIS
     干酪根热解平行反应模型中表观活化能与视频率因子的关联
短句来源
     ③ the features of biomarkers in the pyrolytic products of kerogens and their application to oil-source correlation.
     ③干酪根热解产物生物标志化合物的特征及其在油源对比应用中的意义。
短句来源
更多       
  相似匹配句对
     PYROLYSIS GAS CHROMATOGRAPHY OF KEROGEN
     干酪根热解—气相色谱测定
短句来源
     Kerogen
     干酪根
短句来源
     A STUDY ON THE TYPES OF KEROGEN BY THE ANALYSIS OF PYROLYSIS GAS CHROMATOGRAPHY (Py-GC)
     应用热解气相色谱法研究干酪根类型
短句来源
     PYROLYTIC-GAS CHROMATOGRAPHY
     热解-气相色谱法
短句来源
     ON THE OPTICAL PROPERTIES OF KEROGEN
     干酪根的光性特征
短句来源
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  kerogen degradation
Energy-dependent channeling probability distributions are used to exhibit the stability of the model in describing the processes of kerogen degradation.
      
For laboratory pyrolysis measurements of kerogen degradation and of thermal generation of hydrocarbons, inverse methods are used to show how to determine the relevant distributions of kinetic parameters consistent with the measured data.
      


The relational expression of oil formation time and temperature in regionalsource rocks is established through correlation of vitrinite reflection in kero-gen of argillacious rocks with activation energy obtained from simulativeexperiments on pyrolysis. Relationship between vitrinite reflection and themaximum paleogeothermal gradiant at the maximum burial depth of sourcerocks is also established. The burial history of source organic matters and Thenomograph of geologic time, temperature and burial depth can...

The relational expression of oil formation time and temperature in regionalsource rocks is established through correlation of vitrinite reflection in kero-gen of argillacious rocks with activation energy obtained from simulativeexperiments on pyrolysis. Relationship between vitrinite reflection and themaximum paleogeothermal gradiant at the maximum burial depth of sourcerocks is also established. The burial history of source organic matters and Thenomograph of geologic time, temperature and burial depth can therefore beworked out. The threshold temperature and the time of hydrocarbon formation coincideswith the Arrhenius equation: In t=E/RT-A (1) A linear relationship exists between the activation energy obtained and thecorresponding vitrinite reflection coefficient, E=12.38 log Ro+19.34 (2) A definite vitrinite reflectance is obtained under a given heating temperatureand time, and is affected by many factors, among which the burial historyof organic matters, the effective heating time, and the maximum temperature in the studied region are emphasized. It can be assumed that the tem-perature rising is uniform and can be indicated by a fixed temperature in alimited time interval. The samples studied are collected from the source rocks of Qingshankouformation of lower Cretaceous in Qianan district, south pars of Songliao Ba-sin. Kerogen was used in simultive experiments on pyrolysis. The linear rela-tionship of activation energy E, and vitrinite reflectance Ro and activationenergy E corresponding to the threshold of vitrinite reflectance Ro for gener-ating oil were obtained respectively. Combined with t (time) and T (tempera-ture), the frequency factor (B) can be caculated. The expression of log t-1/T for this region is set up as follows, logt=3412/T-7.948 (3) According to (3), the caculated maximum paleotemperature of sourcerocks, which have been burried for 105 million years, is 69.25℃.

本文试图利用沉积岩中干酪根的镜质体反射率和运用干酪根热解模拟实验取得的活化能两者之间的相关关系。建立地区性温度一时间关系式。从而,定出生油岩生油门限温度值。实例样品主要来自松辽南部乾安地区青山口组生油岩。通过热解实验及其模拟求得的活化能、镜质体反射率(经与实测反射率的对照其最大偏差为8.06%)建立logt-1/T关系并求得该地区青山口组生油门限温度为69℃。该地区石油地质工作者的生油门限温度估算值为65℃。

In this paper, the method and operation of the Py-GC for kerogens are introduced first. Then based on a great deal of informations obtained by testing 18 immature kerogens, the macro-characteristics of Py-GC, relative productivity of pyrolysis products, methane/C_5~+(n-alkane+n-olefine), C_5~+(n-alkane+n-olefine)/C_5~+ total hydrocarbons, benzene/C_6(n-alkane+n-olefine), toluene/C_7 (n-alkane+n-olefine) and C_(5-14)(n-alkane+n-olefine)/C_(15)~+ (nalkane+n-olefine), are used for study the properties of different...

In this paper, the method and operation of the Py-GC for kerogens are introduced first. Then based on a great deal of informations obtained by testing 18 immature kerogens, the macro-characteristics of Py-GC, relative productivity of pyrolysis products, methane/C_5~+(n-alkane+n-olefine), C_5~+(n-alkane+n-olefine)/C_5~+ total hydrocarbons, benzene/C_6(n-alkane+n-olefine), toluene/C_7 (n-alkane+n-olefine) and C_(5-14)(n-alkane+n-olefine)/C_(15)~+ (nalkane+n-olefine), are used for study the properties of different types of hydrocarbon generated originally. Finally, the occurrence of olefine hydrocarbon in process of pyrolysis is discussed. Note: The equipment of Py-GC is reformed by us, based on 3700 GC.

本文简要介绍了干酪根热解气相色谱的方法和操作条件。根据对十八个不成熟干酪根样品测试获得的丰富信息,从热解色谱图的宏观特征、热解产物的相对产率以及产物组成中的甲烷/C_5~+正烯烷、C_5~+正烯烷/C_5~+总烃、苯/正C_6烯烷、甲苯/正C_7烯烷、正C_(5-14)烯烷/正C_(15)~+烯烷等项指标,研究了干酪根的性质和原始产烃类型,最后还对干酪根热解中的烯烃成因作了探讨。

The pyrolytic products, obtained from kerogen in Late Cenozoic Sedi- ments in Kunming Basin, are identified with PY-GC. The pyro-chromatograms of the kerogens show that the componentes determined were classifed into normal alkane, normal alkene, isoprenoid alkane, isoprenoid alkene and alkyl benzenes. The compouds yielded from type-Ⅰ kerogen are mainly N-alkane and N-alkene, alkyl benzenes prist-1-ene and prist-2-ene yielded from type- Ⅲ are abundant. Comparing the components of pyrolytic products of various...

The pyrolytic products, obtained from kerogen in Late Cenozoic Sedi- ments in Kunming Basin, are identified with PY-GC. The pyro-chromatograms of the kerogens show that the componentes determined were classifed into normal alkane, normal alkene, isoprenoid alkane, isoprenoid alkene and alkyl benzenes. The compouds yielded from type-Ⅰ kerogen are mainly N-alkane and N-alkene, alkyl benzenes prist-1-ene and prist-2-ene yielded from type- Ⅲ are abundant. Comparing the components of pyrolytic products of various kerogen it shows that PY-GC is a useful tool to evaluate the depositional environment, the maturity and types of organic matters in the sediments.

本文用与相色谱法鉴定了昆明盆地晚新生代沉积物中干酪根热解产物,干酪根的热解色谱表明,热解产物的主要成分为正烷烃、正烯烃、类异戌二烯烷烃、类异戌二烯烯烃和烷基苯等。Ⅰ型干酪根的热解产物主要是正烷烃、正烯烃,而在Ⅲ型干酪根热解产物中,烷基苯、姥鲛烯-1和姥鲛烯-2很丰富,通过研究不同类型干酪根的热解产物组成特征表明,热解-色谱法为研究沉积有机质的成熟度、有机质类型和沉积环境,提供了重要信息。

 
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