漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究

齐跃春

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漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究

齐跃春

文章导航 > 沉积学报 > 2011 > 29(1): 164-172

齐跃春. 漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究[J]. 沉积学报, 2011, 29(1): 164-172.

引用本文:

齐跃春. 漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究[J]. 沉积学报, 2011, 29(1): 164-172.

QI Yaochun. Organic Geochemical Characteristics of Source Rocks from Yiliekede Formation in the Intermittent Stages of Volcanic Activity in Mohe Basin[J]. Acta Sedimentologica Sinica, 2011, 29(1): 164-172.

Citation:

QI Yaochun. Organic Geochemical Characteristics of Source Rocks from Yiliekede Formation in the Intermittent Stages of Volcanic Activity in Mohe Basin[J]. Acta Sedimentologica Sinica, 2011, 29(1): 164-172.

齐跃春. 漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究[J]. 沉积学报, 2011, 29(1): 164-172.

引用本文:

齐跃春. 漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究[J]. 沉积学报, 2011, 29(1): 164-172.

Citation:

漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究

齐跃春

中国石油大学资源与信息学院北京 102249

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齐跃春

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Organic Geochemical Characteristics of Source Rocks from Yiliekede Formation in the Intermittent Stages of Volcanic Activity in Mohe Basin

QI Yaochun

School of Resource and Information Technology in China University of Petroleum, Beijing 102249

More Information

Corresponding author: QI Yaochun

摘要

摘要: 漠河盆地早白垩世为一火山岩断陷盆地，广泛发育火山岩夹沉积岩的二元沉积建造。依列克得组烃源岩为一套发育在玄武岩系之间的湖沼相沉积岩系，烃源岩岩性为油页岩、页岩及煤岩。该套烃源岩与其周围玄武岩为同期不同相产物，与该套烃源岩直接接触的火成岩为火山熔岩或火山碎屑直接进入湖盆水体而形成。利用热解、GC, GC—MS等地球化学分析技术，对该套烃源岩生油潜力进行了初步评价，并探讨了该套烃源岩的沉积环境、母源特征及火山活动对该套烃源岩的影响。分析显示，该套烃源岩有机质丰度较高，有机质类型油页岩以Ⅱ型为主，页岩和煤岩主要为Ⅲ型，火山岩浆活动对烃源岩的烘烤作用不明显（Ro=0.56%~0.59%），有机质热演化处于刚进入生烃门限的低成熟阶段，综合评价具有较好的生烃潜力；该套烃源岩沉积于强还原—弱还原水体环境，在垂向上含盐度具有较快的波动，处于淡水—咸水交替变化状态；母质来源具有水生生物和陆生植物混源输入特征，煤岩陆源有机质输入更丰富。
- 烃源岩生物标志物漠河盆地依列克得组
Abstract: Mohe basin is a fault basin infilled with Lower Cretaceous volcanic rock and with growth of dual structure consisting of volcanic rock and sedimentary rock. The Yiliekede group source rock in Mohe basin belongs to limnetic facies and is developed in basaltic series. The source rocks including oil shale, shale and coal. The source rocks were deposited in the same time with the basalts, and the igneous rock were formed for the volcanic lava or pyroclastic into lake water directly. Based on the analytic technique of GC and GCMS, the depositional environment, biogenetic derivation and maturity of the source rocks were discussed. The results show that the abundance of the organic material of source rock is rather high, the kerogen of the oil shale is mainly of type Ⅱ, the coal and the shale is mainly of type Ⅲ; The source rocks were not heated by the basalt magma (Ro=0.56%~0.59%), and the thermal evolution of the samples have reached low maturation stage, and just entered the oil generation threshold. Thus the source rock is a set of excellent source rock measures with much better hydrocarbon generation potential. The source rocks are deposited in an water body of strong weakly reduction. The salt of the water bowere changed between salt and freshwatertiny salt quickly. The hydrocarbon came from the mixedsource of organics from the input of aquatic organisms and terrigenous plant, and the terrigenous plant is more enough in coals. 
- source rocks

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[1]	陈治军, 王志伟, 张少清, 高怡文, 韩长春, 李科社. 二连盆地宝勒根陶海凹陷烃源岩生物标志化合物特征与油源对比 . 沉积学报, 2020, 38(2): 451-462. doi: 10.14027/j.issn.1000-0550.2019.034
[2]	王万春, 王晓锋, 郑建京, 王作栋. 鄂尔多斯盆地西南缘奥陶系泥页岩与碳酸盐岩生物标志物特征对比 . 沉积学报, 2016, 34(2): 404-414. doi: 10.14027/j.cnki.cjxb.2016.02.019
[3]	崔景伟. 冀北凹陷高于庄组与洪水庄组在岩芯、露头中多赋存态生物标志物的对比 . 沉积学报, 2011, 29(3): 593-598.
[4]	丁飞. 东营凹陷深层烃源岩生物标志物特征及其意义 . 沉积学报, 2011, 29(1): 192-198.
[5]	杨少勇. 柴达木盆地北缘侏罗系两类不同有机质丰度泥岩的 生物标志物特征对比研究 . 沉积学报, 2008, 26(4): 688-696.
[6]	房嬛. 吐哈盆地中下侏罗统源岩和油的生物标志物分布特征——饱和烃馏分 . 沉积学报, 2008, 26(5): 891-895.
[7]	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.
[8]	孟仟祥. 盐湖相低演化烃源岩的生烃机理及生物标志物演化特征——沥青“A”热模拟 . 沉积学报, 2007, 25(5): 800-807.
[9]	陈文彬. 北羌塘盆地布曲组烃源岩生物标志物特征及意义 . 沉积学报, 2007, 25(5): 808-814.
[10]	胡瑛. 黄骅坳陷滩海三马地区烃源岩分子标志物特征及其沉积相指示意义 . 沉积学报, 2006, 24(3): 419-425.
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漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究

齐跃春

中国石油大学资源与信息学院北京 102249

通讯作者: 齐跃春

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2011-02-10

关键词:

烃源岩生物标志物漠河盆地依列克得组

摘要: 漠河盆地早白垩世为一火山岩断陷盆地，广泛发育火山岩夹沉积岩的二元沉积建造。依列克得组烃源岩为一套发育在玄武岩系之间的湖沼相沉积岩系，烃源岩岩性为油页岩、页岩及煤岩。该套烃源岩与其周围玄武岩为同期不同相产物，与该套烃源岩直接接触的火成岩为火山熔岩或火山碎屑直接进入湖盆水体而形成。利用热解、GC, GC—MS等地球化学分析技术，对该套烃源岩生油潜力进行了初步评价，并探讨了该套烃源岩的沉积环境、母源特征及火山活动对该套烃源岩的影响。分析显示，该套烃源岩有机质丰度较高，有机质类型油页岩以Ⅱ型为主，页岩和煤岩主要为Ⅲ型，火山岩浆活动对烃源岩的烘烤作用不明显（Ro=0.56%~0.59%），有机质热演化处于刚进入生烃门限的低成熟阶段，综合评价具有较好的生烃潜力；该套烃源岩沉积于强还原—弱还原水体环境，在垂向上含盐度具有较快的波动，处于淡水—咸水交替变化状态；母质来源具有水生生物和陆生植物混源输入特征，煤岩陆源有机质输入更丰富。

English Abstract

Organic Geochemical Characteristics of Source Rocks from Yiliekede Formation in the Intermittent Stages of Volcanic Activity in Mohe Basin

QI Yaochun

School of Resource and Information Technology in China University of Petroleum, Beijing 102249

Corresponding author: QI Yaochun

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2011-02-10

Keywords:

source rocks

Abstract: Mohe basin is a fault basin infilled with Lower Cretaceous volcanic rock and with growth of dual structure consisting of volcanic rock and sedimentary rock. The Yiliekede group source rock in Mohe basin belongs to limnetic facies and is developed in basaltic series. The source rocks including oil shale, shale and coal. The source rocks were deposited in the same time with the basalts, and the igneous rock were formed for the volcanic lava or pyroclastic into lake water directly. Based on the analytic technique of GC and GCMS, the depositional environment, biogenetic derivation and maturity of the source rocks were discussed. The results show that the abundance of the organic material of source rock is rather high, the kerogen of the oil shale is mainly of type Ⅱ, the coal and the shale is mainly of type Ⅲ; The source rocks were not heated by the basalt magma (Ro=0.56%~0.59%), and the thermal evolution of the samples have reached low maturation stage, and just entered the oil generation threshold. Thus the source rock is a set of excellent source rock measures with much better hydrocarbon generation potential. The source rocks are deposited in an water body of strong weakly reduction. The salt of the water bowere changed between salt and freshwatertiny salt quickly. The hydrocarbon came from the mixedsource of organics from the input of aquatic organisms and terrigenous plant, and the terrigenous plant is more enough in coals. 

齐跃春. 漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究[J]. 沉积学报, 2011, 29(1): 164-172.

引用本文:

齐跃春. 漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究[J]. 沉积学报, 2011, 29(1): 164-172.

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漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究

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齐跃春

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Organic Geochemical Characteristics of Source Rocks from Yiliekede Formation in the Intermittent Stages of Volcanic Activity in Mohe Basin

Corresponding author: QI Yaochun

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漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究

中国石油大学资源与信息学院北京 102249

通讯作者: 齐跃春

English Abstract

Organic Geochemical Characteristics of Source Rocks from Yiliekede Formation in the Intermittent Stages of Volcanic Activity in Mohe Basin

School of Resource and Information Technology in China University of Petroleum, Beijing 102249

Corresponding author: QI Yaochun

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漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究

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Organic Geochemical Characteristics of Source Rocks from Yiliekede Formation in the Intermittent Stages of Volcanic Activity in Mohe Basin

Corresponding author: QI Yaochun

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漠河盆地依列克得组火山活动间歇期烃源岩有机地球化学特征研究

中国石油大学资源与信息学院北京 102249

通讯作者: 齐跃春

English Abstract

Organic Geochemical Characteristics of Source Rocks from Yiliekede Formation in the Intermittent Stages of Volcanic Activity in Mohe Basin

School of Resource and Information Technology in China University of Petroleum, Beijing 102249

Corresponding author: QI Yaochun

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