中文摘要：

在从 Tabei 和 Tazhong 收集的超过 100 件原油样品基于芳香的烃的系统的学习在 Turpan 盆在 Tarim 盆，在 Qaidam 盆的西方的消沉区域和 Tabei 消沉高举，水兵( Tarim 盆)的 geochemical 特征，盐湖( Qaidam 盆)，并且沼泽地( Turpan 盆)油被调查。从 Tarim 盆的海洋的油被相对低的许多 diaromatic 描绘烃象联本基和萘那样，和包括菲， dibenzothiophene 和 fluorene 的相对高的许多 triaromatic 烃。相反，从 Turpan 盆的沼泽地油被最高相对的许多 diaromatic 烃和最低相对许多 triaromatic 烃在这研究在所有油样品统治。在从 Qaidam 盆的盐的湖的油的相对许多 diaromatic 和 triaromatic 烃在 Tarim 油和 Turpan 油在那之间。芳香的参数基于异构体 dimethylnaphthalenes ( DMN )的分布， trimethylnaphthalenes ( TMN )， tetramethylnaphthalenes ( TeMN )和 methylphenanthrenes ( MP )，即， 1,2,5-trimethylnaphthalene ( TMN ) /1,3,6-TMN 比率， 1,2,7-TMN/1,3,7-TMN 比率，(2,6-+2,7-) -dimethylnaphthalenes ( DMN ) /1,6-DMN 比率，1,3,7-TMN/(1,2,5-+1,3,7-) -TeMN 比率和 MP 索引的-TMN,1,3,6,7-TeMN/(1,3,6,7-+1,2,5,6-+1,2,3,5-)，可以反映器官的来源输入，热成熟和 depositional 环境的差异。另外， dibenzothiophenes (DBT )/fluorenes (F ) 和 /Fs 比率被发现到的 dibenzofurans (DBF ) 在为水兵，决定原油的基因类型有用、有效盐湖，并且沼泽地 depositional 环境，并且为油油关联。

英文摘要：

Based on the systematic study of aromatic hydrocarbons in over 100 crude oil samples collected from the Tabei and Tazhong uplifts in the Tarim Basin,the western depression area in the Qaidam Basin and the Tabei depression in the Turpan Basin,the geochemical characteristics of the marine（Tarim Basin）,saline lacustrine（Qaidam Basin）,and swamp（Turpan Basin） oils were investigated.The marine oils from the Tarim basin are characterized by relatively low abundance of diaromatic hydrocarbons such as biphenyl and naphthalene,and relatively high abundance of triaromatic hydrocarbons including phenanthrene,dibenzothiophene and fluorene.In contrast,the swamp oils from the Turpan Basin are dominated by the highest relative abundance of diaromatic hydrocarbons and the lowest relative abundance of triaromatic hydrocarbons in all the oil samples in this study.The relative abundance of diaromatic and triaromatic hydrocarbons in the saline lacustrine oils from Qaidam Basin is between that in Tarim oils and Turpan oils.Aromatic parameters based on the isomer distributions of dimethylnaphthalenes（DMN）,trimethylnaphthalenes（TMN）,tetramethylnaphthalenes（TeMN） and methylphenanthrenes（MP）,i.e.,1,2,5-trimethylnaphthalene（TMN）/1,3,6-TMN ratio,1,2,7-TMN/1,3,7TMN ratio,（2,6-＋2,7-）-dimethylnaphthalenes（DMN）/1,6-DMN ratio,1,3,7-TMN/（1,2,5-＋1,3,7-）TMN,1,3,6,7-TeMN/（1,3,6,7-＋1,2,5,6-＋1,2,3,5-）-TeMN ratio and MP index,may reflect the diversity of organic source input,thermal maturity and depositional environments.In addition,the dibenzothiophenes（DBTs）/fluorenes（Fs） and dibenzofurans（DBFs）/Fs ratios were found to the very useful and effective in determining genetic types of crude oils for the marine,saline lacustrine,and swamp depositional environments,and for oil-oil correlations.