查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏

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查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏

岳伏生, 马龙, 李天顺

文章导航 > 沉积学报 > 2002 > 20(4): 644-649

岳伏生, 马龙, 李天顺. 查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏[J]. 沉积学报, 2002, 20(4): 644-649.

引用本文:

岳伏生, 马龙, 李天顺. 查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏[J]. 沉积学报, 2002, 20(4): 644-649.

YUE Fu sheng, MA Long, LI Tian shu. Diagenetic Evolution and Oil-Gas Accumulation from Clastic Rock of Lower Cretaceous in Chagan Depression[J]. Acta Sedimentologica Sinica, 2002, 20(4): 644-649.

Citation:

YUE Fu sheng, MA Long, LI Tian shu. Diagenetic Evolution and Oil-Gas Accumulation from Clastic Rock of Lower Cretaceous in Chagan Depression[J]. Acta Sedimentologica Sinica, 2002, 20(4): 644-649.

岳伏生, 马龙, 李天顺. 查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏[J]. 沉积学报, 2002, 20(4): 644-649.

引用本文:

岳伏生, 马龙, 李天顺. 查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏[J]. 沉积学报, 2002, 20(4): 644-649.

YUE Fu sheng, MA Long, LI Tian shu. Diagenetic Evolution and Oil-Gas Accumulation from Clastic Rock of Lower Cretaceous in Chagan Depression[J]. Acta Sedimentologica Sinica, 2002, 20(4): 644-649.

Citation:

YUE Fu sheng, MA Long, LI Tian shu. Diagenetic Evolution and Oil-Gas Accumulation from Clastic Rock of Lower Cretaceous in Chagan Depression[J]. Acta Sedimentologica Sinica, 2002, 20(4): 644-649.

查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏

1 中国科学院地质与地球物理研究所,北京,100029;
2 中国石油勘探开发研究院西北分院,兰州,730020

作者简介:
岳伏生男 1958年出生在读博士研究生高级工程师石油地质

中图分类号: P618.130.2⁺1

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文章访问数: 729
HTML全文浏览量: 16
PDF下载量: 254
被引次数: 0

Diagenetic Evolution and Oil-Gas Accumulation from Clastic Rock of Lower Cretaceous in Chagan Depression

1 Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029;
2 Research Institute of Petroleum Exploration and Development Northwest Branch, Lanzhou 730020

摘要: 查干凹陷轻质低硫成熟原油的发现显示出查干凹陷良好的油气勘探前景。低成分成熟度和低结构成熟度、高岩屑含量和高填隙物含量、多填隙组分和多胶结类型是查干凹陷下白垩统碎屑岩储层的岩石学特征,碳酸盐胶结物的选择性溶蚀、火山岩呈似层状存在于地层中对下伏碎屑岩压实作用的减缓是查干凹陷特低孔特低渗储层能够形成较为发育的次生溶蚀孔隙并成为有效储层的原因,受岩性控制、有利构造环境是查干凹陷油气成藏的特点,寻找储层形成的有利沉积相带和易于成岩作用改造、发育次生溶蚀孔隙而且物性相对较好的砂体,是查干凹陷油气勘探实现突破的根本。
- 碎屑岩 /
- 储层 /
- 成岩演化 /
- 油气成藏 /
- 下白垩统 /
- 查干凹陷
Abstract: The discovery of the mature crude oil of low-sulfur and high quality show s prospecting value for oil-gas in Chagan Depression.The clastic rock reservoirs are characterized by low maturities of composition and texture,high contents of rock debris and filling materials, multi-composition of filling materials and multi-ty pe cementation.The selective solution of carbonate cement and the deceleration of layered volcanic rock for the compaction in clastic rock resulted in the development of secondary po res in low-porosi ty and permeability clastic rock.The dist ribution of oil layers in the reservoirs is controlled by the adv antageous sand-body dist ribution in the favorable sedimentary facies zones, the sections where secondary po re developed and the structural type.
- clastic rock /
- reservoir /
- diagenesis evolution /
- oil-gas accumulation /
- Lower Cretaceous /
- Chagan Depression

参考文献(6)

[1]	陈建平,何忠华,魏志彬等.银额盆地查干凹陷原油地化特征及油源对比[J].沉积学报,2001,19(2):299～305 [Chen Jianping,He Zhonghua,Wei Zhibin, et al. Geochemical Characteristics of Oil and Source Rock Correlation in the Chagan Depression of Yingen-Ejinaqi Basin, NW China[J]. Acta Sedimentologica Sinica,2001,19(2):299～305]
[2]	王新民,李天顺. 查干改造型凹陷下白垩统储层及油气分布特征[J].石油与天然气地质,2000,21(1):65～70 [Wang Xinmin, Li Tianshun. Characteristics of Lower Cretaceous Reservoirs and Oil-gas Distribution in Chagan Reformed Depression[J]. Oil & Gas Geology,2000,21(1):65～70]
[3]	郭彦如,于均民,樊太亮. 查干凹陷下白垩统层序地层格架与演化[J].石油与天然气地质,2002,23(2):166～169 [Guo Yanru, Yu Junmin, Fan Tailiang. Evolution and Sequence Stratigraphic Framework of Lower Cretaceous in Chagan Depression[J]. Oil & Gas Geology,2002,23(2):166～169]
[4]	陈建平,何忠华,魏志彬等.银额盆地查干凹陷基本生油条件研究[J].石油勘探与开发,2001,28(6):23～27 [Chen Jianping,He Zhonghua,Wei Zhibin, et al. A Study on the Principal Conditions of Hydrocarbon Generation in the Chagan Depression of Yingen-Ejinaqi Basin, NW China[J]. Petroleum Exploration and Development,2001,28(6): 23～27]
[5]	王新民,郭彦如,马龙等. 银-额盆地侏罗、白垩系油气超系统特征及其勘探方向[J].地球科学进展,2001,16(4):490～495 [Wang Xinmin, Guo Yanru, Ma Long, et al. Yin-E Basin:Characteristics of Jurassic and Cretaceous Petroleum Supersystem and Prospecting Area[J]. Advance in Earth Sciences,2001,16(4):490～495]
[6]	郭彦如,李天顺,高平.内蒙古银额盆地火山特征及识别[J].地球学报,1999,20(增刊):97～102 [Guo Yanru, Li Tianshun, Gao Ping. The Characteristics and Identification of the Volcanic Rock in Yin-E Basin, Inner Mongolia[J]. Acta Geoscientia Sinica, 1999,20(Supp.): 97～102]

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计量

文章访问数: 729
HTML全文浏览量: 16
PDF下载量: 254
被引次数: 0

查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏

1 中国科学院地质与地球物理研究所,北京,100029;

2 中国石油勘探开发研究院西北分院,兰州,730020

作者简介:
岳伏生男 1958年出生在读博士研究生高级工程师石油地质

收稿日期: 2002-08-21
修回日期: 2002-10-09

中图分类号: P618.130.2⁺1

关键词:

摘要: 查干凹陷轻质低硫成熟原油的发现显示出查干凹陷良好的油气勘探前景。低成分成熟度和低结构成熟度、高岩屑含量和高填隙物含量、多填隙组分和多胶结类型是查干凹陷下白垩统碎屑岩储层的岩石学特征,碳酸盐胶结物的选择性溶蚀、火山岩呈似层状存在于地层中对下伏碎屑岩压实作用的减缓是查干凹陷特低孔特低渗储层能够形成较为发育的次生溶蚀孔隙并成为有效储层的原因,受岩性控制、有利构造环境是查干凹陷油气成藏的特点,寻找储层形成的有利沉积相带和易于成岩作用改造、发育次生溶蚀孔隙而且物性相对较好的砂体,是查干凹陷油气勘探实现突破的根本。

English Abstract

岳伏生, 马龙, 李天顺. 查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏[J]. 沉积学报, 2002, 20(4): 644-649.

引用本文:

岳伏生, 马龙, 李天顺. 查干凹陷下白垩统碎屑岩储层成岩演化与油气成藏[J]. 沉积学报, 2002, 20(4): 644-649.

YUE Fu sheng, MA Long, LI Tian shu. Diagenetic Evolution and Oil-Gas Accumulation from Clastic Rock of Lower Cretaceous in Chagan Depression[J]. Acta Sedimentologica Sinica, 2002, 20(4): 644-649.

Citation:

YUE Fu sheng, MA Long, LI Tian shu. Diagenetic Evolution and Oil-Gas Accumulation from Clastic Rock of Lower Cretaceous in Chagan Depression[J]. Acta Sedimentologica Sinica, 2002, 20(4): 644-649.

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