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塔北隆起深层海相油藏中原油及族组分碳同位素组成的纵向分布特征及其地质意义

张中宁

张中宁. 塔北隆起深层海相油藏中原油及族组分碳同位素组成的纵向分布特征及其地质意义[J]. 沉积学报, 2008, 26(4): 709-714.
引用本文: 张中宁. 塔北隆起深层海相油藏中原油及族组分碳同位素组成的纵向分布特征及其地质意义[J]. 沉积学报, 2008, 26(4): 709-714.
ZHANG Zhong-ning. Vertical Distribution Characteristics and Its Geological Significance for  Carbon Isotopic Composition of Oils and Its Group Components of Deep  Marine Oil Reservoirs in Tabei Uplift, Tarim Basin[J]. Acta Sedimentologica Sinica, 2008, 26(4): 709-714.
Citation: ZHANG Zhong-ning. Vertical Distribution Characteristics and Its Geological Significance for  Carbon Isotopic Composition of Oils and Its Group Components of Deep  Marine Oil Reservoirs in Tabei Uplift, Tarim Basin[J]. Acta Sedimentologica Sinica, 2008, 26(4): 709-714.

塔北隆起深层海相油藏中原油及族组分碳同位素组成的纵向分布特征及其地质意义

详细信息
    通讯作者:

    张中宁

Vertical Distribution Characteristics and Its Geological Significance for  Carbon Isotopic Composition of Oils and Its Group Components of Deep  Marine Oil Reservoirs in Tabei Uplift, Tarim Basin

More Information
    Corresponding author: ZHANG Zhong-ning
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出版历程
  • 收稿日期:  1900-01-01
  • 修回日期:  1900-01-01
  • 刊出日期:  2008-08-10

目录

    塔北隆起深层海相油藏中原油及族组分碳同位素组成的纵向分布特征及其地质意义

      通讯作者: 张中宁

    摘要: 利用MAT252同位素质谱仪分析了塔里木盆地塔北隆起深层海相油藏中原油及族组分的碳同位素组成。研究表明该区深层海相油藏中原油的全油碳同位素组成主要受生源控制,受热力作用影响较小;而在继承生源的碳同位素组成的基础上,热力作用将对原油族组分的碳同位素组成及其逆转和分馏产生重要影响。总的趋势是随着油藏埋藏深度的增大和热力作用的加强,饱和烃组分的碳同位素组成逐渐变重,而沥青质组分的碳同位素组成不断变轻,族组分碳同位素逆转程度和分馏程度有所加强,并出现饱和烃﹥芳烃﹥非烃﹥沥青质的整体逆转现象。塔北隆起深层海相原油族组分的碳同位素组成的纵向变化特征,可以反映出热力作用对原油稳定性的影响。

    English Abstract

    张中宁. 塔北隆起深层海相油藏中原油及族组分碳同位素组成的纵向分布特征及其地质意义[J]. 沉积学报, 2008, 26(4): 709-714.
    引用本文: 张中宁. 塔北隆起深层海相油藏中原油及族组分碳同位素组成的纵向分布特征及其地质意义[J]. 沉积学报, 2008, 26(4): 709-714.
    ZHANG Zhong-ning. Vertical Distribution Characteristics and Its Geological Significance for  Carbon Isotopic Composition of Oils and Its Group Components of Deep  Marine Oil Reservoirs in Tabei Uplift, Tarim Basin[J]. Acta Sedimentologica Sinica, 2008, 26(4): 709-714.
    Citation: ZHANG Zhong-ning. Vertical Distribution Characteristics and Its Geological Significance for  Carbon Isotopic Composition of Oils and Its Group Components of Deep  Marine Oil Reservoirs in Tabei Uplift, Tarim Basin[J]. Acta Sedimentologica Sinica, 2008, 26(4): 709-714.

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