鄂尔多斯盆地陇东地区长9油层组油源分析

赵阳; 姚泾利; 段毅; 吴应忠; 曹喜喜; 徐丽; 陈珊珊

doi:10.14027/j.cnki.cjxb.2015.05.018

ISSN 1000-0550 CN 62-1038/P

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鄂尔多斯盆地陇东地区长9油层组油源分析

赵阳, 姚泾利, 段毅, 吴应忠, 曹喜喜, 徐丽, 陈珊珊

文章导航 > 沉积学报 > 2015 > 33(5): 1023-1032

赵阳, 姚泾利, 段毅, 吴应忠, 曹喜喜, 徐丽, 陈珊珊. 鄂尔多斯盆地陇东地区长9油层组油源分析[J]. 沉积学报, 2015, 33(5): 1023-1032. doi: 10.14027/j.cnki.cjxb.2015.05.018

引用本文:

ZHAO Yang, YAO JingLi, DUAN Yi, WU YingZhong, CAO XiXi, XU Li, CHEN ShanShan. Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin[J]. Acta Sedimentologica Sinica, 2015, 33(5): 1023-1032. doi: 10.14027/j.cnki.cjxb.2015.05.018

Citation:

ZHAO Yang, YAO JingLi, DUAN Yi, WU YingZhong, CAO XiXi, XU Li, CHEN ShanShan. Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin[J]. Acta Sedimentologica Sinica, 2015, 33(5): 1023-1032. doi: 10.14027/j.cnki.cjxb.2015.05.018

引用本文:

Citation:

ZHAO Yang, YAO JingLi, DUAN Yi, WU YingZhong, CAO XiXi, XU Li, CHEN ShanShan. Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin[J]. Acta Sedimentologica Sinica, 2015, 33(5): 1023-1032. doi: 10.14027/j.cnki.cjxb.2015.05.018

鄂尔多斯盆地陇东地区长9油层组油源分析

doi: 10.14027/j.cnki.cjxb.2015.05.018

赵阳^1,2,
姚泾利³,
段毅^1,2,,
吴应忠^1,2,
曹喜喜^1,2,
徐丽⁴,
陈珊珊⁵

1.
甘肃省油气资源研究重点实验室/中国科学院地质与地球物理研究所油气资源研究重点实验室兰州 730000;
2.
中国科学院大学北京 100049;
3.
中国石油长庆油田分公司勘探开发研究院西安 710018;
4.
中国石油勘探开发研究院西北分院兰州 730020;
5.
中石化华北分公司第二采油厂宁夏盐池 751500

基金项目: 国家自然科学基金项目(批准号:41472121,41272125)与甘肃省重点实验室专项(编号:1309RTSA041)联合资助

详细信息

作者简介:
赵阳男 1986年出生博士石油地质 E-mail: zhaoyangcdut@163.com

通讯作者:
段毅男教授 E-mail: duany@lzb.ac.cn

中图分类号: P593

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文章访问数: 714
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PDF下载量: 695
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Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin

ZHAO Yang^1,2,
YAO JingLi³,
DUAN Yi^{1,2
,},
WU YingZhong^1,2,
CAO XiXi^1,2,
XU Li⁴,
CHEN ShanShan⁵

1.
Key Laboratory of Petroleum Resources Research of Gansu Province/ Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000;
2.
University of Chinese Academy of Sciences, Beijing 100049;
3.
Exploration and Development Institute of Changqing Oilfield Company, CNPC, Xian 710018;
4.
Northwest Branch, Research Institute of Petroleum Exploration and Development, PetroChina, Lanzhou 730020;
5.
The Second Oil Production Plant of SINOPEC North China Company, Yanchi, Ningxia 751500

摘要

摘要: 鄂尔多斯盆地陇东地区长9油层组油源问题是制约该地区勘探进程的因素之一。为了解决这一问题,首先依据长9原油地球化学资料对原油成因进行了研究;针对长7烃源岩和长9烃源岩地球化学特征相似性导致难以评价两种烃源岩对长9油层组成藏贡献的问题,本文基于聚类分析理论,利用灵敏的生物标志化合物参数计算、分析了长9原油与长7烃源岩和长9烃源岩间的相关性和类属关系,同时结合陇东地区地质特征探讨了长9原油成藏可能的运移路径。研究结果表明:长9原油形成于弱氧化-弱还原的淡水湖泊环境,原油母质主要由水生生物和高等植物构成,原油已经成熟;长9原油主要来自长7烃源岩,部分来自长9烃源岩;长7烃源岩和长9烃源岩生成的原油沿北东-南西向运移。烃源岩较强的生排烃能力、良好的疏导体系和有利的砂体展布对长9石油成藏起着至关重要的作用。
- 鄂尔多斯盆地 /
- 原油 /
- 油源分析 /
- 聚类分析 /
- 运移路径
Abstract: The problem of oil-source for Chang-9 subsection of eastern Gansu province in Ordos Basin is one of factors which restrict the process of exploration in the area. In order to solve it, the genesis of the crude oil from the Chang-9 is firstly studied by geochemical testing data of the crude oil. The similar geochemical characteristic of Chang-7 source rock and Chang-9 source rock results lead to that it is hard to evaluate the contribution of the two kinds of source rock to the Chang-9 reservoir. So the correlation coefficients and the category relations between the crude oil and the two kinds of source rock are calculated and analized by some sensitive biomarker parameters on the basis of Cluster Analysis Theory, at the same time the migration pathways of the crude oil are put forward in combination with geology datas. This study shows that the crude oil is mature and formed under weak oxidation-weak deoxidation environment of freshwater lakes, of which matrixes are mainly from aquatic organisms and higher plant. Furthermore, the crude oil is mostly derived from Chang-7 source rock and from the Chang-9 source rock partially. The crude oil migrates along with directon of NE-SW. It is the great ability of hydrocarbon-generation and hydrocarbon-expulsion, good migration pathway and available sandstones distribution that play a critical role in forming Chang-9 reservoir.
- Ordos Basin /
- crude oil /
- oil-source analysis /
- cluster analysis /
- migration pathway

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参考文献(0)

[1]	包建平, 朱翠山, 杨茜, 陈琰, 周飞, 张静. 原油中C_19⁃49长链三环萜烷系列及其地球化学意义——以柴达木盆地西部英西地区原油为例 . 沉积学报, 2024, 42(5): 1765-1783. doi: 10.14027/j.issn.1000-0550.2022.144
[2]	朱光有, 王萌. 原油中痕量金属卟啉分子组成分析新方法 . 沉积学报, 2023, 41(2): 610-618. doi: 10.14027/j.issn.1000-0550.2021.079
[3]	吴超, 郑祥民, 王辉, 周立旻, 钱鹏. 长江三角洲第一硬质黏土层粒度多元统计分析及沉积环境判别 . 沉积学报, 2019, 37(1): 115-123. doi: 10.14027/j.issn.1000-0550.2018.100
[4]	梁飞, 黄文辉, 牛君. 鄂尔多斯盆地西南缘二叠系山西组山1段-下石盒子组盒8段物源分析 . 沉积学报, 2018, 36(1): 142-153. doi: 10.3969/j.issn.1000-0550.2018.016
[5]	包建平, 王志峰, 朱翠山, 汪立群, 陈琰, 周飞. 柴达木盆地东坪地区一类新的原油及其地球化学特征 . 沉积学报, 2018, 36(4): 829-841. doi: 10.14027/j.issn.1000-0550.2018.074
[6]	单祥, 邹志文, 孟祥超, 唐勇, 郭华军, 陈能贵, 徐洋. 准噶尔盆地环玛湖地区三叠系百口泉组物源分析 . 沉积学报, 2016, 34(5): 930-939. doi: 10.14027/j.cnki.cjxb.2016.05.012
[7]	马立元, 尹航, 陈纯芳, 尹伟. 鄂尔多斯盆地红河油田原油地球化学特征及油源分析 . 沉积学报, 2015, 33(2): 416-425. doi: 10.14027/j.cnki.cjxb.2015.02.021
[8]	. 鄂尔多斯盆地延长组长9砂体的垂向结构及主控因素分析 . 沉积学报, 2013, 31(1): 77-88.
[9]	包建平. 北部湾盆地不同凹陷原油生物标志物分布与组成特征 . 沉积学报, 2007, 25(4): 646-652.
[10]	钱一雄, 陈跃, 马宏强, 陈强路. 新疆塔河油田奥陶系碳酸盐岩溶洞、裂隙中方解石胶结物元素分析与成因 . 沉积学报, 2004, 22(1): 6-12.

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文章访问数: 714
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鄂尔多斯盆地陇东地区长9油层组油源分析

doi: 10.14027/j.cnki.cjxb.2015.05.018

1. 甘肃省油气资源研究重点实验室/中国科学院地质与地球物理研究所油气资源研究重点实验室兰州 730000;

2. 中国科学院大学北京 100049;

3. 中国石油长庆油田分公司勘探开发研究院西安 710018;

4. 中国石油勘探开发研究院西北分院兰州 730020;

5. 中石化华北分公司第二采油厂宁夏盐池 751500

基金项目: 国家自然科学基金项目(批准号:41472121,41272125)与甘肃省重点实验室专项(编号:1309RTSA041)联合资助

作者简介:
赵阳男 1986年出生博士石油地质 E-mail: zhaoyangcdut@163.com

通讯作者: 段毅男教授 E-mail: duany@lzb.ac.cn

收稿日期: 2014-07-23
修回日期: 2014-11-20
刊出日期: 2015-10-10

中图分类号: P593

关键词:

原油 /

摘要: 鄂尔多斯盆地陇东地区长9油层组油源问题是制约该地区勘探进程的因素之一。为了解决这一问题,首先依据长9原油地球化学资料对原油成因进行了研究;针对长7烃源岩和长9烃源岩地球化学特征相似性导致难以评价两种烃源岩对长9油层组成藏贡献的问题,本文基于聚类分析理论,利用灵敏的生物标志化合物参数计算、分析了长9原油与长7烃源岩和长9烃源岩间的相关性和类属关系,同时结合陇东地区地质特征探讨了长9原油成藏可能的运移路径。研究结果表明:长9原油形成于弱氧化-弱还原的淡水湖泊环境,原油母质主要由水生生物和高等植物构成,原油已经成熟;长9原油主要来自长7烃源岩,部分来自长9烃源岩;长7烃源岩和长9烃源岩生成的原油沿北东-南西向运移。烃源岩较强的生排烃能力、良好的疏导体系和有利的砂体展布对长9石油成藏起着至关重要的作用。

English Abstract

Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin

1. Key Laboratory of Petroleum Resources Research of Gansu Province/ Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000;

2. University of Chinese Academy of Sciences, Beijing 100049;

3. Exploration and Development Institute of Changqing Oilfield Company, CNPC, Xian 710018;

4. Northwest Branch, Research Institute of Petroleum Exploration and Development, PetroChina, Lanzhou 730020;

5. The Second Oil Production Plant of SINOPEC North China Company, Yanchi, Ningxia 751500

Received Date: 2014-07-23
Rev Recd Date: 2014-11-20
Publish Date: 2015-10-10

Keywords:

Abstract: The problem of oil-source for Chang-9 subsection of eastern Gansu province in Ordos Basin is one of factors which restrict the process of exploration in the area. In order to solve it, the genesis of the crude oil from the Chang-9 is firstly studied by geochemical testing data of the crude oil. The similar geochemical characteristic of Chang-7 source rock and Chang-9 source rock results lead to that it is hard to evaluate the contribution of the two kinds of source rock to the Chang-9 reservoir. So the correlation coefficients and the category relations between the crude oil and the two kinds of source rock are calculated and analized by some sensitive biomarker parameters on the basis of Cluster Analysis Theory, at the same time the migration pathways of the crude oil are put forward in combination with geology datas. This study shows that the crude oil is mature and formed under weak oxidation-weak deoxidation environment of freshwater lakes, of which matrixes are mainly from aquatic organisms and higher plant. Furthermore, the crude oil is mostly derived from Chang-7 source rock and from the Chang-9 source rock partially. The crude oil migrates along with directon of NE-SW. It is the great ability of hydrocarbon-generation and hydrocarbon-expulsion, good migration pathway and available sandstones distribution that play a critical role in forming Chang-9 reservoir.

引用本文:

Citation:

ZHAO Yang, YAO JingLi, DUAN Yi, WU YingZhong, CAO XiXi, XU Li, CHEN ShanShan. Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin[J]. Acta Sedimentologica Sinica, 2015, 33(5): 1023-1032. doi: 10.14027/j.cnki.cjxb.2015.05.018

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鄂尔多斯盆地陇东地区长9油层组油源分析

doi: 10.14027/j.cnki.cjxb.2015.05.018

作者简介:
赵阳男 1986年出生博士石油地质 E-mail: zhaoyangcdut@163.com

通讯作者:
段毅男教授 E-mail: duany@lzb.ac.cn

计量

Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin

计量

目录

鄂尔多斯盆地陇东地区长9油层组油源分析

doi: 10.14027/j.cnki.cjxb.2015.05.018

作者简介:
赵阳男 1986年出生博士石油地质 E-mail: zhaoyangcdut@163.com

通讯作者: 段毅男教授 E-mail: duany@lzb.ac.cn

English Abstract

Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin

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鄂尔多斯盆地陇东地区长9油层组油源分析

doi: 10.14027/j.cnki.cjxb.2015.05.018

作者简介: 赵阳 男 1986年出生 博士 石油地质 E-mail: zhaoyangcdut@163.com

通讯作者: 段毅 男 教授 E-mail: duany@lzb.ac.cn

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Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin

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出版历程

目录

鄂尔多斯盆地陇东地区长9油层组油源分析

doi: 10.14027/j.cnki.cjxb.2015.05.018

作者简介: 赵阳 男 1986年出生 博士 石油地质 E-mail: zhaoyangcdut@163.com

通讯作者: 段毅 男 教授 E-mail: duany@lzb.ac.cn

English Abstract

Oil-source Analysis for Chang-9 Subsection (Upper Triassic) of Eastern Gansu Province in Ordos Basin

全文HTML

目录

友情链接

期刊在线

联系我们

作者简介:
赵阳男 1986年出生博士石油地质 E-mail: zhaoyangcdut@163.com

通讯作者:
段毅男教授 E-mail: duany@lzb.ac.cn

作者简介:
赵阳男 1986年出生博士石油地质 E-mail: zhaoyangcdut@163.com

通讯作者: 段毅男教授 E-mail: duany@lzb.ac.cn