沾化凹陷渤南洼陷沙河街组原油成因类型及分布特征

宋国奇; 刘华; 蒋有录; 谷国翠; 刘雅利; 卢浩

doi:10.11781/sysydz201401033

沾化凹陷渤南洼陷沙河街组原油成因类型及分布特征

doi: 10.11781/sysydz201401033

1.
中国石化胜利油田分公司, 山东东营 257001
2. 中国石油大学地球科学与技术学院, 山东青岛 266580

基金项目: 国家科技重大专项（2011ZX05006-003）资助。

详细信息

作者简介:
宋国奇（1957-），男，教授级高级工程师，从事油气勘探综合研究和科研管理工作。E-mail：songguoqi.slyt@sinopec.com。

中图分类号: TE122.1⁺1
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出版历程
- 收稿日期: 2012-09-20
- 修回日期: 2013-12-03
- 刊出日期: 2014-01-28

Genetic types and distribution characteristics of crude oils from Shahejie Formation in Bonan Subsag, Zhanhua Sag, Jiyang Depression

1.
SINOPEC Shengli Oilfield Company, Dongying, Shandong 257001, China
2. School of Geosciences, China University of Petroleum, Qingdao, Shandong 266580, China

摘要

摘要: 利用饱和烃色谱、色—质谱谱图特征及生物标志化合物指标，在沙河街组不同层系烃源岩地化特征差异性对比的基础上，结合原油地化特征，分析了沾化凹陷渤南洼陷已发现油气的成因类型及其分布规律。分析表明，渤南洼陷发育沙三段和沙四段2套有效烃源岩，其中沙四段烃源岩按照地化特征差异又细分为膏盐间和膏盐下烃源岩，三者在伽马蜡烷含量、姥植比和成熟度指标上存在明显差异。油源对比表明，目前已发现的原油存在5种成因类型，且具有一定的分布规律。沙三Ⅰ型和沙三Ⅱ型原油均来源于沙三段烃源岩，但是在成熟度和分布上明显不同，沙三Ⅰ型原油分布在洼陷区的沙三中上亚段，成熟度相对较低；沙三Ⅱ型原油分布层位较深，成熟度较高。沙四Ⅰ型原油分布零星，来源于沙四段膏盐间烃源岩。沙四Ⅱ型原油主要来源于沙四段膏盐下烃源岩，多为自生自储型油藏；混源型油气来源于沙三和沙四段烃源岩。油气分布远离油源中心，多位于断阶带上，断层作用对其分布影响明显。
- 成因类型 /
- 油源对比 /
- 生物标志化合物 /
- 渤南洼陷 /
- 沾化凹陷
Abstract: According to the characteristics of saturated hydrocarbon chromatography, GS/MS and biomarker index, combined with the geochemical features of crude oil, the hydrocarbon genetic types and distribution laws of the Bonan Subsag in the Zhanhua Sag have been analyzed based on the comparison of geochemical features of source rocks from different layers of the Shahejie Formation. The research shows that there are 2 suits of hydrocarbon source rocks in the Bonan Subsag, the 3rd member and the 4th member of the Shahejie Formation. The source rocks in the 4th member of the Shahejie Formation can be further divided into evaporate and sub-evaporate ones. All of the source rocks are obviously different in gammacerane content, Pr/Ph ratio and maturity parameters. Oil source correlation indicates that there are 5 types of oil and they have certain laws in distribution. The crude oils of types Ⅰ and Ⅱ in the 3rd member of the Shahejie Formation both originate from the source rocks in the 3rd member of the Shahejie Formation; however, they are obviously different in maturity and distribution. The crude oils of type Ⅰ in the 3rd member of the Shahejie Formation locate in the middle and upper sections of the 3rd member of the Shahejie Formation in the depression, with relatively lower maturity. The crude oils of type Ⅱ in the 3rd member of the Shahejie Formation locate in deeper formations, with relatively higher maturity. The crude oils of type Ⅰ in the 4th member of the Shahejie Formation distribute sporadically, and originate from the evaporate source rocks in the 4th member of the Shahejie Formation. The crude oils of type Ⅱ in the 4th member of the Shahejie Formation come from the sub-evaporate source rocks in the 4th member of the Shahejie Formation, and are mainly self-generated and self-reserved. Mixed oil and gas come from source rocks in both of the 3rd and 4th members, and locate far away from source center influenced by faults, mainly in step-fault zones.
- genetic type /
- oil-source correlation /
- biomarker /
- Bonan Subsag /
- Zhanhua Sag

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参考文献(20)

[1]	张枝焕, 曾艳涛, 张学军, 等.渤海湾盆地沾化凹陷渤南洼陷原油地球化学特征及成藏期分析[J].石油实验地质, 2006, 28(1):54-58. Zhang Zhihua, Zeng Yantao, Zhang Xuejun, et al.The geochemistry characteristics and accumulation-history of crude oil in the Bonan sub-sag of the Zhanhua sag, the Bohaiwan Basin[J].Petroleum Geology & Experiment, 2006, 28(1):54-58.
[2]	刘士林, 李原, 郭利果, 等.渤南洼陷沙三段原油地球化学特征及油源对比[J].大庆石油地质与开发, 2006, 25(4):1-3. Liu Shilin, Li Yuan, Guo Liguo, et al.Geochemical feature and oil source correlation of Sha 3 Member in Bonan Sag[J].Petroleum Geology & Development in Daqing, 2006, 25(4):1-3.
[3]	郭瑞超, 李延钧, 王廷栋, 等.胜利油田渤南洼陷古近系油气源与成藏特征[J].新疆石油地质, 2009, 30(6):674-676. Guo Ruichao, Li Yanjun, Wang Tingdong, et al.Oil-gas source and accumulation characteristics of paleogene in bonan sub-sag in Shengli oil field[J].Xinjiang Petroleum Geology, 30(6):674-676.
[4]	宫秀梅, 金之钧, 曾溅辉, 等.渤南洼陷深层油气成藏特征及主控因素[J].石油与天然气地质, 2005, 26(4):473-479. Gong Xiumei, Jin Zhijun, Zeng Jianhui, et al.Resrvoiring characteristics and main controlling factors for deep hydrocarbon accumulations in Bonan sag in Jiyang depression[J].Oil & Gas Geology, 2005, 26(4):473-479.
[5]	袁东山, 张枝焕, 曾艳涛, 等.沾化凹陷渤南洼陷沙四段烃源岩有机相[J].天然气地球科学, 2006, 17(1):125-128, 132. Yuan Dongshan, Zhang Zhihuang, Zeng Yantao, et al.Organic matter types and organic facies of source rocks in the 4th member of Shahejie formation in Bonan sub-sag, Zhanhua sag[J].Natural Gas Geoscience, 2006, 17(1):125-128, 132.
[6]	卢浩, 蒋有录, 刘华, 等.沾化凹陷渤南洼陷油气成藏期分析[J].油气地质与采收率, 2012, 19(2):5-8. Lu Hao, Jiang Youlu, Liu Hua, et al.Study on formation stages of oil-gas reservoirs in Bonan sub-sag, Zhanhua sag[J].Petroleum Geology and Recovery Efficiency, 2012, 19(2):5-8.
[7]	王培荣, 徐冠军, 张大江, 等.烃源岩与原油中轻馏分烃的对比:以胜利油田东营、沾化凹陷为例[J].石油与天然气地质, 2013, 34(1):1-10. Wang Peirong, Xu Guanjun, Zhang Dajiang, et al.Correlation of light hydrocarbons between source rock and crude oil:an example from Dongying and Zhanhua depressions in Jiyang subbasin, Bohai Bay Basin[J].Oil & Gas Geology, 2013, 34(1):1-10.
[8]	刘华, 蒋有录, 任景伦.东营凹陷油—源特征与含油气系统划分[J].高校地质学报, 2009, 15(1):93-99. Liu Hua, Jiang Youlu, Ren Jinglun.Characteristics of petroleum system and oil-source in Dongying depression[J].Geological Journal of China Universities, 2009, 15(1):93-99.
[9]	Hindle A D.Petroleum migration pathways and charge concentration:a three-dimensional model[J].AAPG Bulletin 1997, 81(9):1451-1481.
[10]	Hao F, Zhou X H, Zhu Y M, et al.Mechanisms of petroleum accumulation in the Bozhong sub-basin, Bohai Bay Basin, China.(Part 1):origin and occurrence of crude oils[J].Marine and Petroleum Geology, 2009, 26(8):1528-1542.
[11]	卢浩, 蒋有录, 谷国翠, 等.渤南洼陷沙三段油气运移路径分析[J].油气地质与采收率, 2012, 19(3):49-52. Lu Hao, Jiang Youlu, Gu Guocui, et al.Hydrocarbon migration characteristics in Bonan sag[J].Petroleum Geology and Recovery Efficiency, 2012, 19(3):49-52.
[12]	谢启超, 刘震, 李亮, 等.渤南凹陷构造演化与超压形成及演化过程的关系分析[J].西安石油大学学报:自然科学版, 2004, 19(5):6-10. Xie Qichao, Liu Zhen, Li Liang, et al.Analysis of the relationship between tectonic evolution and the formation and evolution of overpressure in Bonan sag[J].Journal of Xi'an Shiyou University:Natural Science Edition, 2004, 19(5):6-10.
[13]	刘鑫金, 宋国奇, 邱贻博, 等.东营北带中浅层油气运移通道网络及油气分布规律:以坨154块为例[J].断块油气田, 2012, 19(2):163-166. Liu Xinjin, Song Guoqi, Qiu Yibo, et al.Migration pathway network and distribution law of hydrocarbon in medium-shallow layers in the northern zone of Dongying:A case study from Tuo154 Block[J].Fault-Block Oil and Gas Field, 2012, 19(2):163-166.
[14]	宋成鹏, 宋国奇, 邱桂强, 等.王家岗油田断层启闭性的地球化学判识方法[J].断块油气田, 2012, 19(4):453-457. Song Chengpeng, Song Guoqi, Qiu Guiqiang, et al.A geochemical method of fault sealing discrimination in Wangjiagang Oilfield[J].Fault-Block Oil and Gas Field, 2012, 19(4):453-457.
[15]	赵利杰, 蒋有录, 刘华, 等.饶阳凹陷留西—留北地区新近系地层水特征及其与油气分布的关系[J].地球科学与环境学报, 2012, 34(2):57-63. Zhao Lijie, Jiang Youlu, Liu Hua, et al.Characteristics of Neogene Formation Water and Its Response to Hydrocarbon Distribution in Liuxi-Liubei Area of Raoyang Sag[J].Journal of Earth Sciences and Environment, 2012, 34(2):57-63.
[16]	刘华, 蒋有录, 陈涛.东营凹陷辛东地区有效输导体系及成藏模式[J].中国石油大学学报:自然科学版, 2008, 32(4):13-18. Liu Hua, Jiang Youlu, Chen Tao.Effective migration pathways and pool-forming model of Xindong area in Dongying depression[J].Journal of China University of Petroleum:Edition of Natural Science, 2008, 32(4):13-18.
[17]	罗文生, 张善文, 王永诗, 等.渤南洼陷古近系—新近系断层活动与油气成藏[J].油气地质与采收率, 2007, 14(3):34-37. Luo Wensheng, Zhang Shanwen, Wang Yongshi, et al.Fault activity and hydrocarbon accumulation in Tertiary of Bonan Subsag[J].Petroleum Geology and Recovery Efficiency, 2007, 14(3):34-37.
[18]	康仁华, 刘魁元, 赵翠霞, 等.济阳坳陷渤南洼陷古近系沙河街组沉积相[J].古地理学报, 2002, 4(4):19-29. Kang Renhua, Liu Kuiyuan, Zhao Cuixia, et al.Sedimentary facies of the Shahejie formation of paleogene in Bonan sag of Jiyang depression[J].Journal of Palaeogeography, 2002, 4(4):19-29.
[19]	王秀红.渤海湾盆地沾化凹陷富林洼陷油气来源及分布规律研究[J].石油实验地质, 2013, 35(2):151-156. Wang Xiuhong.Hydrocarbon origin and distribution regularity in Fulin sub-Sag, Zhanhua Sag, Bohai Bay Basin[J].Petroleum Geology & Experiment, 2013, 35(2):151-156.
[20]	刘雅利, 程付启, 庄嘉翠, 等.渤南洼陷北部陡坡带砂砾岩扇体油气成藏规律[J].油气地质与采收率, 2010, 11(6):23-26. Liu Yali, Cheng Fuqi, Zhuang Jiacui, et al.Hydrocarbon accumulation law of conglomerate bodies on the northern steep slope in Bonan sub-sag[J].Petroleum Geology and Recovery Efficiency, 2010, 17(6):23-26.

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沾化凹陷渤南洼陷沙河街组原油成因类型及分布特征

doi: 10.11781/sysydz201401033

作者简介:
宋国奇（1957-），男，教授级高级工程师，从事油气勘探综合研究和科研管理工作。E-mail：songguoqi.slyt@sinopec.com。

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Genetic types and distribution characteristics of crude oils from Shahejie Formation in Bonan Subsag, Zhanhua Sag, Jiyang Depression

计量

目录

留言板

沾化凹陷渤南洼陷沙河街组原油成因类型及分布特征

doi: 10.11781/sysydz201401033

作者简介: 宋国奇（1957-），男，教授级高级工程师，从事油气勘探综合研究和科研管理工作。E-mail：songguoqi.slyt@sinopec.com。

计量

出版历程

Genetic types and distribution characteristics of crude oils from Shahejie Formation in Bonan Subsag, Zhanhua Sag, Jiyang Depression

计量

出版历程

目录

作者简介:
宋国奇（1957-），男，教授级高级工程师，从事油气勘探综合研究和科研管理工作。E-mail：songguoqi.slyt@sinopec.com。