However, the unconformity may cause caprock damage and affect the maturity of hydrocarbon source rocks.
不整合的负面作用为：对盖层的破坏和烃源岩成熟度的影响。
Xihu Sag is a giant depression basin with coal beds of Pinghu Formation as its main hydrocarbon source rocks.
西湖凹陷为一大型坳陷盆地，其主要烃源岩为平湖组煤系地层。
Based on the theory of system dynamics, the fluid pressure in pores of hydrocarbon source rocks was simulated.
基于系统动力学的基本原理，对烃源岩孔隙流体压力进行了模拟研究。
In the Jiyang depression, the main Carboniferous-Permian hydrocarbon source rocks are coals and dark mudstones.
济阳坳陷石炭二叠系烃源岩主要为煤和暗色泥岩。
The characteristics of the hydrocarbon source rocks in this region are analyzed using organic geochemistry methods.
运用有机地球化学方法，分析了该区烃源岩的特征。
They are at mature to highly mature stage in Kekeya and Pusha-Keliyang areas, as practical hydrocarbon source rocks.
侏罗系烃源岩地表处于低成熟油气生成阶段，覆盖区在生油窗之内，为现实烃源岩。
The hydrocarbon source rocks all have high abundance of organic matter, high hydrocarbon potential and show great heterogeneity.
这些烃源岩均具有有机质丰度高、生烃潜力大和非均质性强的特点。
Permian hydrocarbon source rocks are an important potential hydrocarbon-generating sequence in the Turpan depression, northwestern China.
二叠系烃源岩是中国西部吐鲁番坳陷重要的潜在生烃层系。
Study on the hydrocarbon source rocks of Lower- Palaeozoic in North China is very important to the Pre- Tertiary oil-gas strategic precinct.
华北地区下古生界烃源岩研究对前古近系油气战略资源选区具有重要意义。
The interaction of hydrocarbon source rocks and formation water produces organic acid that can dissolve minerals, especially carbonate minerals.
烃源岩—地层水相互作用生成的有机酸促使烃源岩中矿物、特别是碳酸盐矿物溶解。
The hydrocarbon source rocks of Triassic Jurassic and reservoir cap rock assemblages developed well in the basin, and it is one of the important exploration areas.
盆地中三叠系、侏罗系烃源岩发育，具有多套储盖组合，是塔里木盆地重点勘探地区之一。
Detailed analyses of crude oils and source rock extracts indicate that there are two sets of effective hydrocarbon source rocks in eastern Pearl River Mouth Basin.
详细的原油和烃源岩抽提物分析表明，珠江口盆地东部地区存在两套有效的烃源岩。
In terms of molecular geochemistry indexes, the hydrocarbon source rocks both in lower Jurassic and middle Jurassic can be classified as lake facies and swamp facies.
根据分子地球化学指标，下侏罗统和中侏罗统烃源岩都可划分为湖相和沼泽相两类。
Hydrocarbon source rocks by carbon isotope analysis results showed that with the increase of carbon isotope, ethane maturity turns heavy, just smaller influenced than methane.
烃源岩热解气碳同位素分析结果表明，随成熟度增大，乙烷碳同位素随之变重，只是受影响的程度比甲烷小。
The high maturated carbonate hydrocarbon source rocks from Sichuan basin were studied by use of dry process, watering method, adding iron and adding sour simulation experiment.
对采自中国四川盆地的高演化碳酸盐烃源岩进行了干法(原样)、加水、加铁、加酸等多介质条件下的模拟实验研究。
In this paper, the organic geochemical characteristics of the hydrocarbon source rocks are described in detail in the light of the abundance, type and maturity of organic matter.
本文从有机质丰度、有机质类型及成熟度三方面对烃源岩有机地球化学特征做了详细分析。
Permian -carboniferous hydrocarbon source rocks in Nanhuabei basin are widely distributed and have various types, which have offered the good material base for the oil and gas generation.
南华北盆地石炭-二叠系烃源岩分布广泛、类型多样，为油气生成提供了良好的物质基础。
In these process of evolution, it deposited mainly hydrocarbon source rocks of lacustrine facies in the Early Cretaceous and secondary coal measures source rocks in Early-Middle Jurassic.
主要形成了下白垩统半深湖相烃源岩，其次为中下侏罗统煤系烃源岩。
HailerTamtsag Basin mainly developed Nanerduan and Nansanduan hydrocarbon source rocks, They both in sedimentary characteristics and structure characteristics were put in bigger difference.
海塔盆地主要发育南二段和南三段烃源岩，二者在沉积特征和结构特征上均存在较大差异。
The hydrocarbon source rocks of coal measures developed in this basin were studied on the basis of drill cores, which involved in many fields such as geology, organic geochemistry and petrology.
根据钻井及大量的实验测试等资料，研究了侏罗系煤系烃源岩的发育特征及其有机地球化学、有机岩石学特征，表明其有机质丰度较高，达到中等-好级别； 有机质类型以Ⅲ型为主、Ⅱ型为辅；
There are very thick Upper Tertiary marine hydrocarbon source rocks in Yong-Qiong basin, containing abundant supermicro resinous materials; Thus, they are classified as good-very good source rocks.
莺-琼盆地存在巨厚的上第三系海相烃源岩，它含有丰富的超显微树脂体，因而可划分为好—很好烃源岩。
A number of suites of Carboniferous, middle-lower Jurassic and lower Cretaceous hydrocarbon source rocks were developed in the basin groups in the Paleo-Asian and Tethyan structural confluence area.
古亚洲与特提斯构造交汇带盆地群发育石炭系、侏罗系（中下统）、白垩系（下统）等多套烃源岩，具有厚度大、分布广、有机质丰度高的特点。
The compaction is the main force that expels the hydrocarbon from source rocks in Fulin subsag.
富林洼陷油气从烃源岩中排出的主要动力是压实作用。
The results are important in studying the distribution and hydrocarbon generation capacity of the source rocks of the Member 1 of Yanchang Formation, Upper Triassic in Shanbei area.
本项研究结果对于重新认识陕北地区长1段烃源岩的分布及有机地球化学特征具有重要的意义。
Using some samples' kinetics parameter to the Permian source rocks of northeast of Sichuan Basin, simulates the primary hydrocarbon generation history and calculates hydrocarbon generating quantity.
将一些样品的动力学参数运用于川东北地区二叠系烃源岩，模拟其初次生烃过程，并进行初次生烃量计算。
The hydrocarbon generation history of source rocks at any time may be reconstructed by using hydrocarbon generation kinetic parameters, combined the basin thermal history.
生烃动力学参数结合盆地热史，可恢复烃源岩在任一时代的生烃史，对构造复杂盆地的二次生烃研究具有独特的优势。
Effective and high? Quality source rocks make a tremendous contribution to hydrocarbon reservoir forming in spite of a few thickness and special distribution.
有效烃源岩和优质烃源岩厚度不大、分布特殊，但是，它们对油气藏的形成作出了巨大的贡献。
Secondly, the found oil and gas mainly circle around the hydrocarbon kitchen, and the scale of reservoirs was increased following the increase of the hydrocarbon discharge intensity of source rocks.
目前发现的油气藏均围绕生烃中心呈环状分布，油气藏的规模与烃源岩的排烃强度具有较好的正向相关性；
The dynamic forces driving hydrocarbon expulsion from carbonate source rocks are mainly influenced by organic matter abundance of the source rocks and temperature.
碳酸盐岩烃源岩排烃动力的大小主要受烃源岩有机质丰度和温度的影响。
The dynamic forces driving hydrocarbon expulsion from carbonate source rocks are mainly influenced by organic matter abundance of the source rocks and temperature.
碳酸盐岩烃源岩排烃动力的大小主要受烃源岩有机质丰度和温度的影响。
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