<div>COMPOSITION CHARACTERISTICS OF LIGHT&nbsp;HYDROCARBONS <span>FOR CRUDE OILS AND ITS SIGNIFICANCE IN TAZHONG AREA，TARIM BASIN </span></div>

LIU Qing-xin~1,ZHANG Min~1,HUANG Guang-hui~1,LIN Xiao-hong~2

doi:10.11764/j.issn.1672-1926.2006.03.319

Natural Gas Geoscience >

2006 , Vol. 17 >Issue 3: 319 - 322

DOI: https://doi.org/10.11764/j.issn.1672-1926.2006.03.319

COMPOSITION CHARACTERISTICS OF LIGHT HYDROCARBONS FOR CRUDE OILS AND ITS SIGNIFICANCE IN TAZHONG AREA，TARIM BASIN

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1.University of Yangze,Jingzhou 434023,China;2.Northwesten Branch Company of SINOPEC,Wulumuqi 841600,China

Online published: 2006-06-20

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Abstract

Light hydrocarbons of crude oils in Tarim basin Tazhong area overall relatively enrich the alkanes and is deficient in aromatic hydrocarbons.The benzene content is very low,in other hand the normal hexane and the hexane content are high.All of the Tazhong area crude oil are maturity oils.That K_1((2-MC6+2,3-DMC5)/(3-MC6+2,4-DMC5)) distributes at normal range is consistent with the conclusion which reported of the Mango’s light hydrocarbon in a majority of crude oils except that specific well behave highly.

Key words： Tarim basin; Light hydrocarbon; Heptane value; Isoheptane value; Mango’s light hydrocarbon parameters.

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LIU Qing-xin~1,ZHANG Min~1,HUANG Guang-hui~1,LIN Xiao-hong~2 .

COMPOSITION CHARACTERISTICS OF LIGHT HYDROCARBONS FOR CRUDE OILS AND ITS SIGNIFICANCE IN TAZHONG AREA，TARIM BASIN

[J]. Natural Gas Geoscience, 2006 , 17(3) : 319 -322 . DOI: 10.11764/j.issn.1672-1926.2006.03.319

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