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| 1 | 库车前陆盆地油气成藏特征与分布规律显示文摘库车前陆盆地是中国目前油气勘探程度和研究程度最高的前陆盆地。在深入认识库车前陆盆地油气成藏条件和油气聚集过程的基础上,总结了库车前陆盆地的油气分布规律:1平面上,油气相态在克拉苏构造带中部以干气为主,以此为中心向南、北两侧及东、西两端渐变为凝析气、油藏;2垂向上,以第三系含盐地层和侏罗系煤系泥岩2套区域盖层划分为盐上、盐下和深层3套成藏组合,盐下白垩系成藏组合是天然气勘探主体;3从南向北,不同构造带的油气藏类型、油气相态、油气成藏期次表现为时空上的有序聚集;4从东向西,不同构造段构造特征、油气藏类型、成藏特征和资源潜力具有差异性,具有中段油气富集的特征。通过对油气成藏规律和油气分布特征的认识,整体建立了库车前陆盆地从非常规致密油气到常规油气的有序聚集模式,深入认识了油气分布规律和有利勘探领域。 | 赵孟军 鲁雪松 卓勤功 李勇 宋岩 雷刚林 王媛 | 2015 | 石油学报2015，36，4： | 47 |
| 2 | Analysis of Reservoir Forming Conditions and Prediction of Continuous Tight Gas Reservoirs for the Deep Jurassic in the Eastern Kuqa Depression,Tarim Basin显示文摘The exploration targets in the Kuqa Depression at present are mainly structure traps in Cretaceous-Tertiary.Due to the complexity of mountain distribution and reservoir forming conditions, the exploration of Jurassic in the eastern Kuqa Depression has been in a state of semi-stagnation since the discovery of the Yinan-2 gas reservoir.According to the concept and theory of 'continuous petroleum reservoirs' and the re-analysis of the forming conditions of the Yinan-2 gas reservoir and regional natural gas ... | ZOU Caineng JIA Jinhua TAO Shizhen TAO Xiaowan | 2011 | Acta Geologica Sinica(English Edition)2011，85，5： | 15 |
| 3 | 生物降解作用对大宛齐油田库车组原油轻烃参数的影响显示文摘塔里木盆地大宛齐油田的部分原油经受了不同程度的微生物降解作用,通过对该油田原油中轻烃分布特征的研究,能更深入地认识微生物降解作用对轻烃的影响.结果表明,微生物优先消耗正构烷烃,其次为异构烷烃和环烷烃;从而导致C6、C7轻烃三角图发生相应变化.在大宛齐原油中,随微生物降解程度的增加,正庚烷值和异庚烷值逐渐减小;当庚烷值为0-21,异庚烷值为0-2.6时,为“微生物降解”原油.微生物降解作用亦能使苯/正己烷、甲苯/正庚烷两个比值增大,而使正庚烷/甲基环己烷比值减小;基于甲苯/正庚烷、正庚烷/甲基环己烷两个比值建立的判别次生蚀变作用的模板,当原油处于轻微微生物降解作用时,该模板易与蒸发分馏趋势混淆,需谨慎使用. | 杨禄 李美俊 张春明 | 2016 | 高校地质学报2016，22，3： | 6 |
| 4 | Mango轻烃参数在塔里木盆地大宛齐油田中的应用显示文摘塔里木盆地大宛齐油田的部分原油经受了不同程度的微生物降解作用,其原油的分子组成变化能较好地反映微生物降解作用对Mango轻烃参数的影响。对大宛齐原油轻烃组成分析发现,主体原油的Mango相关轻烃参数均呈现出陆相来源的分布特征,K1值、K2值基本保持一致,原油来源相近;随微生物降解程度的增加,Mango轻烃参数K1值减小、K2值增大,N^6_1/N^5_1值和(N^6_1+N^5_1)/(P2+P3+N_2)值整体上也呈现出减小的趋势。在大宛齐主体原油中,DW1区的N^6_1/N_2值、P2/P3值较高,DMCYC_5/MCYC_6值和MCYC_5/CYC_6值较低;而DW105西区的N^6_1/N_2值、P2/P3值则偏低,DMCYC_5/MCYC_6值和MCYC_5/CYC_6值却较高,这个区域性的分布特征可能预示大宛齐地区存在来自北部和西部的2股油气的汇入。 | 杨禄 张春明 李美俊 卞龙 余兴 | 2016 | 天然气地球科学2016，27，8： | 6 |
| 5 | The effect of slight to minor biodegradation on C_6 to C_7 light hydrocarbons in crude oils: a case study from Dawanqi Oilfield in the Tarim Basin,NW China显示文摘Light hydrocarbons(LHs) are one of the main petroleum fractions in crude oils, and carry much information regarding the genetic origin and alteration of crude oils. But secondary alterations—especially biodegradation—have a significant effect on the composition of LHs in crude oils. Because most of the LHs affected in oils underwent only slight biodegradation(rank 1 on the biodegradation scale), the variation of LHs can be used to describe more the refined features of biodegradation. Here,23 crude oils from the Dawanqi Oilfield in the Tarim Basin, NW China, eleven of which have been biodegraded to different extents, were analyzed in order to investigate the effect of slight to minor biodegradation on C_6–C_7 LHs.The study results showed that biodegradation resulted in the prior depletion of straight-chained alkanes, followed by branched alkanes. In slight and minor biodegraded oils,such biodegradation scale could not sufficiently affect C_6–C_7cycloalkanes. For branched C_6–C_7 alkanes, generally,monomethylalkanes are biodegraded earlier than dimethylalkanes and trimethylalkanes, which indicates that branched alkanes are more resistant to biodegradation, with the increase of substituted methyl groups on parent rings.The degree of alkylation is one of the primary controlling factors on the biodegradation of C_6–C_7 LHs. There is a particular case: although 2,2,3-trimethylbutane has a relative higher alkylation degree, 2,2-dimethylpentane is more resistant to biodegradation than 2,2,3-trimethylbutane. 2,2-Dimethylpentane is the most resistant to biodegradation in branched C_6–C_7 alkanes. Furthermore, the 2-methylpentane/3-methylpentane and 2-methylhexane/3-methylhexane ratios decreased steadily with increasing biodegradation,which implies that isomers of bilateral methyl groups are more prone to bacterial attack relative to mid-chain isomers. The position of the alkyls on the carbon skeleton is also one of the critical factors controlling the rate of biodegradation. With increasing biodegradation, Mango's LH parameters K1 values decrease and K2 values increase,the values of n-heptane and isoheptane decrease, and the indices of methylcyclohexane and cyclohexane increase.LH parameters should be applied cautiously for the biodegraded oils. Because biodegraded samples belong to slight or minor biodegraded oils, the values of n-heptane and isoheptane from Dawanqi Oilfield can better reflect and determine the ‘‘Biodegraded'' zone. When the heptane value is 0–21 and the isoheptane value is 0–2.6, the crude oil in Dawanqi Oilfield is defined as the ‘‘Biodegraded'' zone. | Lu Yang Chunming Zhang Meijun Li Jing Zhao Xuening Qi Jinxiu Du | 2016 | Acta Geochimica2016，35，2： | 5 |
| 6 | Kinetic Model of Gaseous Alkanes Formed from Coal in a Confined System and Its Application to Gas Filling History in Kuqa Depression,Tarim Basin,Northwest China显示文摘在规划温度,和化学药品和碳下面为侏罗记低成熟的煤基于热分解产品从 Kuqa 消沉的天然气的同位素的作文,天然气的基因起源被决定,然后一个煤气的充满模型被建立,在有 Kuqa 消沉的地质的背景的联合。在在不同加热下面的热分解气体产品的数据评价以后, CH4, C2H6 和 C3H8 的活跃精力被得到(2 ? ?????????? ???????????? ????? 猠牴 ' 壮霊 `?瑳慲楴牧灡楨 吗?? | LIU Quanyou ZHANG Tongwei JIN Zhijun QIN Shengfei TANG Yongchun LIU Wenhui | 2011 | Acta Geologica Sinica(English Edition)2011，85，4： | 3 |
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