柴达木盆地西部中生界原型盆地恢复

段宏亮

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柴达木盆地西部中生界原型盆地恢复

段宏亮

文章导航 > 沉积学报 > 2007 > 25(1): 65-74

段宏亮. 柴达木盆地西部中生界原型盆地恢复[J]. 沉积学报, 2007, 25(1): 65-74.

引用本文:

段宏亮. 柴达木盆地西部中生界原型盆地恢复[J]. 沉积学报, 2007, 25(1): 65-74.

DUAN Hongliang. Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin[J]. Acta Sedimentologica Sinica, 2007, 25(1): 65-74.

Citation:

DUAN Hongliang. Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin[J]. Acta Sedimentologica Sinica, 2007, 25(1): 65-74.

段宏亮. 柴达木盆地西部中生界原型盆地恢复[J]. 沉积学报, 2007, 25(1): 65-74.

引用本文:

段宏亮. 柴达木盆地西部中生界原型盆地恢复[J]. 沉积学报, 2007, 25(1): 65-74.

DUAN Hongliang. Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin[J]. Acta Sedimentologica Sinica, 2007, 25(1): 65-74.

Citation:

DUAN Hongliang. Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin[J]. Acta Sedimentologica Sinica, 2007, 25(1): 65-74.

柴达木盆地西部中生界原型盆地恢复

段宏亮

中国石油大学资源与信息学院山东东营 257061

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通讯作者:
段宏亮

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Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin

DUAN Hongliang

College of Georesources and Information, University of Petroleum China, Dongying Shandong 257061

More Information

Corresponding author: DUAN Hongliang

摘要

摘要: 勘探实践表明，对柴达木盆地西部中生界原型盆地认识不够，是导致该区侏罗系油气勘探难以取得重大突破的主要原因。以古流分析为主要手段，结合地表露头及地震解释资料研究认为，中生界在古阿拉巴斯套山与古昆仑山间发育一个大的近EW向展布的内陆山间坳陷（古泛茫崖坳陷）。坳陷演化可分为早—中侏罗世和晚侏罗世—白垩纪两个阶段，分别对应发育了伸展断陷和挤压坳陷两种原型盆地类型。早、中侏罗世，阿尔金山尚未隆升，为主要沉积区。沉积环境比较动荡，沉积物以暗色含煤建造为主。沉积中心在现今的阿尔金山区，坳陷西北部边界越过阿尔金山区与塔东南地区相通；东北部边界位于阿拉巴斯套山前；南部边界在煤沟—采石岭—黑石山—月牙山一线。晚侏罗世—白垩纪，阿尔金山快速隆升为物源区，开始分割塔东南和柴达木盆地西部沉积。坳陷沉积物以干旱气候下的红色粗碎屑岩建造为主，沉积、沉降中心由阿尔金山区向盆地内部发生迁移，南部边界已迁移至阿拉尔—红柳泉—红沟子—月3井一带。该研究对柴达木盆地资源潜力评价及勘探部署具有重要意义。
- 柴达木盆地西部 /
- 阿尔金山 /
- 中生界 /
- 原型盆地 /
- 古流
Abstract: In the exploration practice, it is found that the inadequate knowledge about the Mesozoic proto-type basin in the western Qaidam basin slowed the oil and gas exploration in this area. Based on analyzing the paleocurrents, combining the Mesozoic outcrops and seismic interpretation data, the Mesozoic prototype of the western Qaidam basin is recovered in this paper. There developed an intermountain depression between the old Alabasitao mountain and the Kunlun mountain, which trending is EW. The evolution of the depression includes two stages: the EarlyMiddle Jurassic and the Late JurassicCretaceous, corresponding developed two prototype basins. The EarlyMiddle Jurassic basin is fault basin type and the Late JurassicCretaceous depression type. During the EarlyMiddle Jurassic, the Altyn Tagh was not uplifted. The deposition was coal bearing formation. The depocenter was in the present Altyn Tagh region. The northwest edge of the depression crossed the Altyn Tagh and conjoined with the Southeast Tarim basin, the northeast edge was ended in the Alabasitao region, and the south was restricted along the HongliuquanMeigouHeishishanYueyashan. During the LateCretaceous, the Altyn Tagh uplifted rapidly and became a province. The deposition was coarse clastic formation. The subsidence and sedimentation area migrated gradually towards inside basin because of the uplift of the Altyn Mountain. The south edge of the depression was along the AlaerHongliuquanHonggouziYue3jing.
- the western Qaidam basin /
- Altyn Mountain /
- Mesozoic /
- prototype basin /
- paleocurrents

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[1]	郭原草, 郭建华, 余烨, 黄俨然, 蔡灵慧, 陈广. 湘中及周缘地区中奥陶统黑色细粒岩系沉积特征及沉积环境 . 沉积学报, 2023, (): -. doi: 10.14027/j.issn.1000-0550.2023.088
[2]	冯怀伟, 许淑梅, 王大华, 肖永军, 王金铎. 柴达木盆地东段中、新生代沉积迁移规律及原型盆地性质研究 . 沉积学报, 2022, 40(3): 667-678. doi: 10.14027/j.issn.1000-0550.2020.100
[3]	刘炳强, 祝铠甲, 黄献好, 陈磊, 刘达成, 邵龙义. 柴西缘阿尔金山前下侏罗统层序地层与岩相古地理研究 . 沉积学报, 2019, 37(2): 356-370. doi: 10.14027/j.issn.1000-0550.2018.130
[4]	张小军, 张世铭, 苟迎春, 曹堂路, 王朴, 崔俊, 吴梁宇, 伍坤宇. 柴西下干柴沟组湖相白云岩特征及成因分析 . 沉积学报, 2019, 37(4): 785-797. doi: 10.14027/j.issn.1000-0550.2018.177
[5]	王改云, 刘金萍, 王后金, 简晓玲, 杜民. 北黄海盆地东部坳陷中生界沉积特征及演化 . 沉积学报, 2015, 33(3): 561-567. doi: 10.14027/j.cnki.cjxb.2015.03.014
[6]	. 柴达木盆地西部尕斯库勒盐湖280 ka以来沉积特征 . 沉积学报, 2014, 32(1): 85-92.
[7]	. 鄂尔多斯盆地中生界低渗透岩性油藏形成规律综述 . 沉积学报, 2012, 30(5): 964-974.
[8]	李士祥. 鄂尔多斯盆地中生界油气成藏与构造运动的关系 . 沉积学报, 2010, 28(4): 798-807.
[9]	付锁堂. 柴达木盆地西部油气成藏主控因素与有利勘探方向 . 沉积学报, 2010, 28(2): 373-379.
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柴达木盆地西部中生界原型盆地恢复

段宏亮

中国石油大学资源与信息学院山东东营 257061

通讯作者: 段宏亮

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2007-02-10

关键词:

中生界 /

摘要: 勘探实践表明，对柴达木盆地西部中生界原型盆地认识不够，是导致该区侏罗系油气勘探难以取得重大突破的主要原因。以古流分析为主要手段，结合地表露头及地震解释资料研究认为，中生界在古阿拉巴斯套山与古昆仑山间发育一个大的近EW向展布的内陆山间坳陷（古泛茫崖坳陷）。坳陷演化可分为早—中侏罗世和晚侏罗世—白垩纪两个阶段，分别对应发育了伸展断陷和挤压坳陷两种原型盆地类型。早、中侏罗世，阿尔金山尚未隆升，为主要沉积区。沉积环境比较动荡，沉积物以暗色含煤建造为主。沉积中心在现今的阿尔金山区，坳陷西北部边界越过阿尔金山区与塔东南地区相通；东北部边界位于阿拉巴斯套山前；南部边界在煤沟—采石岭—黑石山—月牙山一线。晚侏罗世—白垩纪，阿尔金山快速隆升为物源区，开始分割塔东南和柴达木盆地西部沉积。坳陷沉积物以干旱气候下的红色粗碎屑岩建造为主，沉积、沉降中心由阿尔金山区向盆地内部发生迁移，南部边界已迁移至阿拉尔—红柳泉—红沟子—月3井一带。该研究对柴达木盆地资源潜力评价及勘探部署具有重要意义。

English Abstract

Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin

DUAN Hongliang

College of Georesources and Information, University of Petroleum China, Dongying Shandong 257061

Corresponding author: DUAN Hongliang

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2007-02-10

Keywords:

Abstract: In the exploration practice, it is found that the inadequate knowledge about the Mesozoic proto-type basin in the western Qaidam basin slowed the oil and gas exploration in this area. Based on analyzing the paleocurrents, combining the Mesozoic outcrops and seismic interpretation data, the Mesozoic prototype of the western Qaidam basin is recovered in this paper. There developed an intermountain depression between the old Alabasitao mountain and the Kunlun mountain, which trending is EW. The evolution of the depression includes two stages: the EarlyMiddle Jurassic and the Late JurassicCretaceous, corresponding developed two prototype basins. The EarlyMiddle Jurassic basin is fault basin type and the Late JurassicCretaceous depression type. During the EarlyMiddle Jurassic, the Altyn Tagh was not uplifted. The deposition was coal bearing formation. The depocenter was in the present Altyn Tagh region. The northwest edge of the depression crossed the Altyn Tagh and conjoined with the Southeast Tarim basin, the northeast edge was ended in the Alabasitao region, and the south was restricted along the HongliuquanMeigouHeishishanYueyashan. During the LateCretaceous, the Altyn Tagh uplifted rapidly and became a province. The deposition was coarse clastic formation. The subsidence and sedimentation area migrated gradually towards inside basin because of the uplift of the Altyn Mountain. The south edge of the depression was along the AlaerHongliuquanHonggouziYue3jing.

段宏亮. 柴达木盆地西部中生界原型盆地恢复[J]. 沉积学报, 2007, 25(1): 65-74.

引用本文:

段宏亮. 柴达木盆地西部中生界原型盆地恢复[J]. 沉积学报, 2007, 25(1): 65-74.

DUAN Hongliang. Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin[J]. Acta Sedimentologica Sinica, 2007, 25(1): 65-74.

Citation:

DUAN Hongliang. Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin[J]. Acta Sedimentologica Sinica, 2007, 25(1): 65-74.

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柴达木盆地西部中生界原型盆地恢复

通讯作者:
段宏亮

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Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin

Corresponding author: DUAN Hongliang

计量

目录

柴达木盆地西部中生界原型盆地恢复

中国石油大学资源与信息学院山东东营 257061

通讯作者: 段宏亮

English Abstract

Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin

College of Georesources and Information, University of Petroleum China, Dongying Shandong 257061

Corresponding author: DUAN Hongliang

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柴达木盆地西部中生界原型盆地恢复

通讯作者: 段宏亮

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Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin

Corresponding author: DUAN Hongliang

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出版历程

目录

柴达木盆地西部中生界原型盆地恢复

中国石油大学资源与信息学院 山东东营 257061

通讯作者: 段宏亮

English Abstract

Reconstruction of the Mesozoic Prototype Basin in the West Qaidam Basin

College of Georesources and Information, University of Petroleum China, Dongying Shandong 257061

Corresponding author: DUAN Hongliang

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通讯作者:
段宏亮

中国石油大学资源与信息学院山东东营 257061