镜质体反射率
- 网络vitrinite reflectance;r o;Ro-H
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镜质体反射率(RO)推算古地温研究进展
Progress in deduction of Paleotemperature from vitrinite reflectance data
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凸轮机构的CAI牙形刺色变指标与镜质体反射率关系探讨
Cam Cai the correlation between conodont color alteration index ( CAI ) and vitrinite reflectance
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Gini系数在镜质体反射率量测分析上之应用
Application of Gini coefficient on the analysis of vitrinite reflectance measurement
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本文仅对其中的镜质体反射率、裂变径迹、流体包襄体、粘土矿物转化、~(40)Ar/~(39)Ar同位素以及颜色蚀变指数等六种方法进行简介。
Vitrinite reflectance , fission-track , fluid inclusion , transformation of clay minerals , 40Ar / 39Ar isotope and colour alteration index are briefly introduced here .
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上侏罗统雪山组有机质镜质体反射率(Ro)高达163%~183%,为中生代热异常的发生提供了证据。
Of Upper Jurassic Xueshan Formation ranges from 1.63 % to 1.83 % , providing evidences for the Mesozoic thermal anomaly .
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通过镜质体反射率、有机质碎屑的颜色、粘土矿物X衍射和古地温恢复等分析测试发现,有机质的成熟度较低,处于未成熟&低成熟早期阶段。
Reflectance of vitrinite analysis , color of organic debris , X-ray diffraction analysis of clay minerals and geothermal reconstruction show the low maturity of organic substances being at the unmatured to low-matured early stage .
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有机质为Ⅲ型干酪根,部分ⅡB型,镜质体反射率Ro主要集中于0.5%~1.1%。
The organic matter belongs to Type-III kerogen , partly to Type-IIB ; the vitrinite reflectance ranges from 0.5 % to 1.1 % .
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高压地层顶部的过渡带可以用声波过渡时间、碳氢化合物指数(PI)、伊利石化程度、干酪根的结构以及镜质体反射率的变化加以确定。
The top of the anomalously pressured transition zone is identified by marked increases in sonic transit time , hydrocarbon production index ( PI ), clay diagenesis , and vitrinite reflectance .
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在靠近岩床10m范围内,镜质体反射率(Ro)值比正常地温场条件下升高1至数倍,最高可达3.44%。
The R_0 value within 10m around the sill is 1 to several times of that at normal geothermal field condition , and can even be as high as 3.44 % .
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应用镜质体反射率(Ro)法、声波时差法及磷灰石裂变径迹法等多种方法恢复了中下三叠统的沉积厚度,编制了原型盆地沉积等厚图。
Several methods including vitrinite reflectance ( R_o ), interval transit time and apatite fission track , are used to reconstruct the sedimentary thickness of Middle-Lower Triassic , and to plot the isopach map of the proto - type basin .
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本文通过对源岩样品镜质体反射率的测定分析表明,未抽提源岩的R0值与已抽提源岩的R0值存在差异,并随成熟度增加这种差异逐渐增大;
ABSTRACT : Vitrinite reflectance of source rocks is determined and analyzed , it shows that there are differences in the vitrinite reflectance ( Ro value ) between initial sample and extract-ed sample and the difference increases progressively with maturation increasing .
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同一盆地不同深度的镜质体反射率(Ro)是盆地所受热流密度变化的反映。
Vitrinite reflectance , also abbreviated to R o , in various depth of same sedimentary basin is a reflector of thermal current density changes experienced by the basin .
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量测了34个台湾西部地区中新世岩样的镜质体反射率并计算了Gini系数,探讨了量测镜质体反射率的不均性结果与其Gini系数之间的相关程度。
In order to evaluate the correlation between variance of measured vitrinite reflectance data and Gini coefficient , 34 Miocene sedimentary rock samples were collected from western Taiwan .
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作者在对不同类型有机质的热模拟实验中,发现不同类型有机质经过相同热演化后,它们之间镜质体反射率(R°)差异较大,同温阶的R°差值可达0.24&0.60。
Through thermal simulation experiments on organics of different types , the authors found that there were much difference in vitrinite reflectance for different organics subjected to same thermal evolution . The difference for R ° could reach as much as 0.24-0.60 with same thermal gradient .
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在校正时选1%作为生油高峰对应的镜质体反射率(RO),在不同盆地或对于不同类型烃源岩可能有所不同,应根据某一盆地的烃源岩实测演化剖面来选定生油高峰对应的RO。
The selection of vitrinite reflectance at oil-generating peak when correction should be based on measured source rock evolutive section in a basin for different basins or different source rocks have somewhat different vitrinite reflectance .
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在镜质体反射率Ro演化史和干酪根成烃演化史的基础上分析了烃源岩成烃过程,在部分凹陷新生代以来烃源岩有二次生烃过程。
Analysing generation hydrocarbon process of hydrocarbon source rocks on reflectance of vitrinite evolutional history and caseate generation hydrocarbon history , hydrocarbon source rocks in most of depressions have experienced two oil and gas generation periods .
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本文根据镜质体反射率、K-Ar年龄和磷灰石裂变径速资料,从恢复鄂尔多斯盆地的沉降抬升史与地热史入手,讨论了油气形成与运移的时间、运移方向及其油气勘探方向。
Abstract On the basis of vitrinite reflectance , K-Ar ages and apatite fission-track data , the time of hydrocarbon generation and migration , migration direction and hydrocarbon exploration direction are discussed starting with the reconstruction of the subsidence and uplift history and geothermal history of the Ordos Basin .
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根据镜质体反射率与古地温的关系,恢复了凹陷的古地温和古地温梯度,计算出生油岩在各地史时期的TTI值。
According to the relationship of vitrinite reflectance to paleo geotemperature , the paleo geotemperature and paleo geothermal gradient of the Depression are restored , and the TTI value of oil source rocks during each period of geohistory is calculated .
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镜质体反射率测定结果的影响因素及其校正
The factors influencing the measurement results of vitrinite reflectance and revise
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岩石中沥青反射率与镜质体反射率之间的关系
Relationship between the Reflectance of Bitumen and Vitrinite in Rock
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海相镜质体反射率用作早古生代烃源岩成熟度指标研究
Marine vitrinite reflectance as a maturity indicator of lower Palaeozoic hydrocarbon source rocks
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应用实测镜质体反射率恢复剥蚀地层厚度的方法探讨
Discussions of the method to reconstruct the denuded stratigraphic thickness using practically measured vitrinite reflectance
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关于用镜质体反射率恢复地层剥蚀厚度的问题讨论
The eroded thickness reconstructed by vitrinite reflectance
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用镜质体反射率资料恢复热史的相关问题及处理方法
Reconstruction of thermal history in sedimentary basins based on vitrinite reflectance : problems and methods
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镜质体反射率和甾烷与藿烷异构化程度在恢复盆地热史中的应用
Application of vitrinite reflectance , sterane and hopane isomer data to thermal history reconstruction of basins
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太原煤气化公司炼焦煤的镜质体反射率与其它指标间的关系
The Relationship between Vitrinite Reflectivity and Other Index of Coking Coal in Taiyuan Coal Gasification Company
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在地温场的作用下,样品的镜质体反射率与埋深呈指数关系。
Controlled by geothermics , the vitrinite reflectance of samples shows an exponential relation with depth .
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源岩镜质体反射率和有机质演化的热模拟研究
Thermally Simulating Study on the Vitrinite Reflectance and the Evolution of Organic Materials from Various Source Rocks
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修正的镜质体反射率剥蚀厚度恢复方法
A Corrected Method of Using Vitrinite Reflectance Data to Estimate the Thickness of Sediment Removed at an Unconformity
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镜质体反射率与最高温度及其附近温度变化率的关系&几种镜质体反射率计算模型的比较
Relations between vitrinite reflectance , peak temperature and its neighboring temperature variation rate : A comparison of methods