[1]张宝收,杨海军,张鼐,等.迪北气藏侏罗系阿合组烃包裹体特征及成藏分析[J].新疆石油地质,2019,(01):41.[doi:10.7657/XJPG20190106]
 ZHANG Baoshou,YANG Haijun,ZHANG Nai,et al.Hydrocarbon Inclusion Characteristics of Jurassic Ahe Formation and Analysis on Petroleum Accumulation in Dibei Gas Reservoir of Kuqa Depression[J].Xinjiang Petroleum Geology,2019,(01):41.[doi:10.7657/XJPG20190106]
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迪北气藏侏罗系阿合组烃包裹体特征及成藏分析()
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《新疆石油地质》[ISSN:1001-3873/CN:65-1107/TE]

卷:
期数:
2019年01期
页码:
41
栏目:
出版日期:
2019-02-01

文章信息/Info

Title:
Hydrocarbon Inclusion Characteristics of Jurassic Ahe Formation and Analysis on Petroleum Accumulation in Dibei Gas Reservoir of Kuqa Depression
文章编号:
1001-3873(2019)01-0041-07
作者:
张宝收1杨海军1张鼐2赵青1
(1.中国石油 塔里木油田分公司 勘探开发研究院,新疆 库尔勒 841000;2.中国石油 勘探开发研究院,北京 100083)
Author(s):
ZHANG Baoshou1 YANG Haijun1 ZHANG Nai2 ZHAO Qing1
(1.Research Institute of Petroleum Exploration and Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China; 2.Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China)
关键词:
迪北气藏阿合组烃包裹体均一温度油源对比成熟度
Keywords:
Dibei gas reservoir Ahe formation hydrocarbon inclusion homogenization temperature oil-source rock correlation maturity
分类号:
TE112.113
DOI:
10.7657/XJPG20190106
文献标志码:
A
摘要:
迪北气藏侏罗系阿合组储集层共见到2期烃包裹体:Ⅰ期发黄色荧光的烃包裹体和Ⅱ期发蓝白色荧光的烃包裹体。根据包裹体光性特征和组分分析:Ⅰ期烃包裹体为成熟的中质油,Ⅱ期烃包裹体为成熟—过成熟的轻质凝析油。油源对比认为,形成这2期烃包裹体的主力烃源岩是阳霞凹陷三叠系湖相烃源岩。通过包裹体测温、捕获深度计算及埋藏史恢复,Ⅰ期烃包裹体形成于中新统康村组沉积早—中期(17—10 Ma),Ⅱ期烃包裹体形成于中新统康村组沉积晚期—库车组沉积中期(10—5 Ma)。迪北气藏所在的依奇克里克构造带自中新世以来快速沉积,快速沉降,导致其具有多期连续成藏的特点,先后形成Ⅰ期和Ⅱ期油气的聚集。
Abstract:
Two periods of hydrocarbon inclusions are observed in the Jurassic Ahe formation of Dibei gas reservoir, including the hydrocarbon inclusions of period Ⅰ with yellow fluorescence and the inclusions of period Ⅱ with blue fluorescence. The analysis on the optical characteristics and components of the inclusions shows that the inclusions of period Ⅰ are mature intermediate oil and those of period II are mature-over mature light condensate oil. On the basis of oil-source rock correlation, it is considered that the major source rocks of the two periods of hydrocarbon inclusions are the Triassic lacustrine source rocks in Yangxia sag. The results of temperature measurement, capture depth calculation and burial history restoration for the conclusions indicate that the inclusions of period Ⅰ formed during the early-medium deposition period (17—10 Ma) of the Miocene Kangcun formation, and the inclusions of period Ⅱ formed in the late deposition period of the Miocene Kangcun formation to the medium deposition period of the Kuche formation (10—5 Ma). The Yiqikelike tectonic belt deposited rapidly since Miocene, resulting in the multi-period and continuous reservoir accumulation

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更新日期/Last Update: 2019-01-22