The geochemical characteristics of Tazhong crude oils from the Tarim Basin, northwestern China
The geochemical characteristics of Tazhong crude oils from the Tarim Basin, northwestern China
复制标题
塔里木盆地塔中原油地球化学特征
DOI：
10.1177/0144598717742969
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发表时间：
2018-07
影响因子：
2.7
通讯作者：
Liao Zewen
中科院分区：
文献类型：
--
作者：
Liang Yungan;Xu Jianbing;Li Wenwen;Cheng Bin;Deng Qian;Zhang Haizu;Liao Zewen
塔中地区近年来的勘探工作已逐步转向开发深层和超深层的高熟和过熟油。然而，事实证明这是有问题的，因为原油在塔中的分布是复杂的。这意味着高熟和过熟原油，特别是轻质原油的地球化学特征变得越来越重要。芳烃的协同环结构的稳定性使其具有较强的热稳定性和抗生物降解性。这意味着在高熟和过熟的油中有丰富的芳香族化合物。本文对塔中地区89种原油的成熟度参数进行了一系列地球化学分析，包括43种轻质原油化合物的稳定碳、氢同位素分析。然后将这些分析结果与塔中1号断裂带、塔中10号和塔中隆起构造带的其他数据进行了比较。结果表明，塔中1号断裂带的油气地球化学参数总体上比塔中10号构造带的油气地球化学参数涵盖范围更广，表明塔中1号斜坡带比其对应的构造带更为活跃，产油的地球化学特征更为复杂。甲苯/甲基环己烷比与二苯并噻吩/菲比、萘/菲比呈正相关，说明芳烃化参数可用于评价轻质原油的成熟度，原油中甲苯与甲基环己烷之间可能存在遗传关系。
Recent exploration work in the Tazhong district has gradually transferred to the exploitation of high and over mature oils in deep and ultra-deep layers. This has proved problematic, however, as the distribution of crude oils in the Tazhong is complex. This means that the geochemical characterization of high and over mature oils, especially for light crude oils, have become increasingly important. The stability of concerted ring structure of aromatics makes them having stronger thermal stability and resistance to biodegradation. This means that there are abundant aromatic compounds in high and over mature oils. This study presents a series of geochemical analyses of the maturity parameters of 89 crude oils from the Tazhong area, including stable carbon and hydrogen isotope analyses of compounds from 43 light crude oils. These analyses are then compared with other data from the Tazhong Number I fault zone, as well as the Tazhong Number 10 and Tazhong Uplift structural zones. Results show that the geochemical parameters of oils from Tazhong Number I fault zone generally encompass a wider range than those from the Tazhong Number 10 structural zone, which indicates that the Tazhong Number I slope belt is more active than its counterpart structural belt and generates oils with more complex geochemical characteristics. The positive correlation between the toluene/methyl cyclohexane ratio and the dibenzothiophene/phenanthrene ratio, as well as with the naphthalene/phenanthrene ratio indicates that aromatization parameters can be used to evaluate the maturity of light crude oils, and there may be inherited relationships between toluene and methyl cyclohexane in crude oils.
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影响因子：
3
作者：
Wilkes, Heinz;Horsfield, Brian;Chen, Honghan;Li, Shuifu
通讯作者：
Li, Shuifu
影响因子：
--
作者：
He Zhiliang;Jin Shaohui;Wo Yujin;Liang Huili;Bai Zhenrui;Jiao Cunli;Zhang Zhongpei
通讯作者：
He Zhiliang;Jin Shaohui;Wo Yujin;Liang Huili;Bai Zhenrui;Jiao Cunli;Zhang Zhongpei
塔里木盆地超深层原油中含硫化合物的分离与表征
DOI：
10.1021/acs.energyfuels.5b00897
发表时间：
2015
期刊：
Energy&Fuels
影响因子：
--
作者：
Wang Meng;Zhu Guangyou;Ren Limin;Liu Xuxia;Zhao Suoqi;Shi Quan
通讯作者：
Shi Quan
影响因子：
2.7
作者：
Wenxue Han;S. Tao;G. Hu;Weijiao Ma;Dan Liu;Ziqi Feng;W. Peng
通讯作者：
Wenxue Han;S. Tao;G. Hu;Weijiao Ma;Dan Liu;Ziqi Feng;W. Peng
影响因子：
7.5
作者：
C. Jianping
通讯作者：
C. Jianping