[1]王变阳,董丽红,李广涛,等.鄂尔多斯盆地志丹地区长10原油地球化学特征及油源探讨[J].西安科技大学学报,2016,(04):490-496.[doi:10.13800/j.cnki.xakjdxxb.2016.0407]
 WANG Bian-yang,DONG Li-hong,LI Guang-tao,et al.Geochemical characteristics of crude oil and origin of Chang 10 oil reservoir in Zhidan Area,Ordos Basin[J].Journal of Xi'an University of Science and Technology,2016,(04):490-496.[doi:10.13800/j.cnki.xakjdxxb.2016.0407]
点击复制

鄂尔多斯盆地志丹地区长10原油地球化学特征及油源探讨(/HTML)
分享到:

西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2016年04期
页码:
490-496
栏目:
出版日期:
2016-08-30

文章信息/Info

Title:
Geochemical characteristics of crude oil and origin of Chang 10 oil reservoir in Zhidan Area,Ordos Basin
文章编号:
1672-9315(2016)04-0490-07
作者:
王变阳1董丽红1李广涛1刘佳庆2朱海涛3王康乐4
1.延长石油(集团)有限责任公司 研究院,陕西 西安 710065;
2.陕西延安石油天然气有限公司,陕西 西安 710018;
3.延长油田股份有限公司 勘探开发技术研究中心,陕西 延安 716000;
4.中国石油长庆油田公司 勘探开发研究院,陕西 西安 710018
Author(s):
WANG Bian-yang1DONG Li-hong1LI Guang-tao1 LIU Jia-qing2ZHU Hai-tao3WANG Kang-le4
1.Research Institute,Shaanxi Yanchang Petroleum(Group)Co.,Ltd.,Xi'an 710065,China;
2.Yan'an Oil &
Gas Co.,Ltd.,Xi'an 710018,China;
3.Exploration and Development Technology Research Center,Yangchang Oilfield Co.,Ltd.,Yanan 716000,China;
关键词:
鄂尔多斯盆地 志丹地区 长10 原油地球化学 油源对比
Keywords:
Ordos Basin Zhidan area Chang 10 oil reservoir geochemical characteristics of crude oil oil-source correlations
分类号:
TE 122.1
DOI:
10.13800/j.cnki.xakjdxxb.2016.0407
文献标志码:
A
摘要:
鄂尔多斯盆地延长组长10油源一直存在争议,以志丹地区为例,试图通过对志丹地区可能为长10供烃的3套烃源岩的发育情况、长10原油族组成情况、生物标志化合物等特征的分析,开展油-源对比综合研究,探讨长10石油来源,为后期勘探提供科学依据。志丹地区长10原油样品具有饱和烃含量最高,芳烃次之,非烃和沥青质含量最低的特点。长10原油生物标志化合物显示出生油母质为低等水生生物和高等植物混合成因,原油具有成熟度高的特点。通过对该地区长7,长9,长10等3套烃源岩的分析,认为该区长7烃源岩厚度最厚,长9次之,长 10发育程度较低; 生物标志化合物方面3套烃源岩在正构烷烃、萜烷分布上表现出一定的相似性,主要差异体现在长7-长10,Pr/Ph有增高趋势,ααα20R构型的C27,C28和C29规则甾烷具有从“L”型为主到“V”型和反“L”型增加的趋势。综合分析认为,长10原油主要为长9烃源岩贡献,长10烃源岩有一定贡献。
Abstract:
Origin of Chang 10 oil reservoir in Ordos Basin has always been controversial.Taking Zhidan area as an example,the article discusses the development of hydrocarbon source rocks which may provide hydrocarbon for Chang 10 oil reservoir,the group composition,the biomarkers,and the oil-source correlations in terms of their geneses and origin of petroleum.Research results provide the geological basis for petroleum exploration of Zhidan area.Laboratory analysis data indicate that the crude oil of Chang 10 oil reservoir include abundant saturated hydrocarbons,low content of aromatic hydrocarbons,and the lowest content of non-hydrocarbons and asphalt.Biomarkers of compounds in Chang 10 crude Oil show that source materials are hybrid origin of the lower hydrobionts and the higher plants.Chang 10 crude Oil are all mature crude oil.Analysis of the Chang 7,Chang 9,Chang 10 hydrocarbon source rocks show that Chang 7 hydrocarbon source rocks are the thickest,Chang 9 hydrocarbon source rocks are thicker,Chang 10 hydrocarbon source rocks are low.Biomarkers of compounds indicate three sets of hydrocarbon source rocks have similar n-alkanes and p-menthane,main differences embodied that Pr/Ph of Chang 7-10 hydrocarbon source rocks have increasing trend,ααα-20R sterane isomers display an asymmetric“L”type distribution pattern and change to “V”and opposite “L” type distribution pattern.Comprehensive analysis show that Chang 10 crude Oil mainly come from Chang 9 hydrocarbon source rocks,Chang 10 hydrocarbon source rocks have certain contribution.

参考文献/References:

[1] 杨 华,张文正.论鄂尔多斯盆地长7段优质油源岩在低渗透油气成藏富集中的主导作用:地质地球化学特征[J].地球化学,2005,34(2):147-154. YANG Hua,ZHANG Wen-zheng.Leading effect of the seventh member high-quality source rock of Yanchang Formation in Ordos Basin during the enrichment of low-penetrating oil-gas accumulation:geology and geochemistry[J].Geochimica,2005,34(2):147-154.
[2] 张文正,杨 华,李善鹏.鄂尔多斯盆地长91湖相优质烃源岩成藏意义[J].石油勘探与开发,2008,35(5):557-562,568. ZHANG Wen-zheng,YANG Hua,LI Shan-peng.Lacustrine high quality source rocks accumulation significance of number 91 of Yanchang Formation of Ordos Basin[J].Petroleum Exploration and Development,2008,35(5):557-562,568.
[3] 张文正,杨华,傅锁堂,等.鄂尔多斯盆地长91湖相优质烃源岩的发育机制探讨[J].中国科学D辑地球科学,2007,37(增Ⅰ):33-38. ZHANG Wen-zheng,YAN Hua,FU Suo-tang,et al.Studies on the hydrocarbon development mechanism of Chang 91 high-quality lacustrine source rocks of Yanchang Formation,Ordos Basin[J].Science in China(Series D:Earth Sciences),2007,37(Suppl.Ⅰ):33-38.
[4] 王香增,贺永红,张立宽,等.鄂尔多斯盆地吴起-志丹地区长10烃源岩特征与生烃潜力[J].天然气地球科学,2013,24(3):461-469. WANG Xiang-zeng,HE Yong-hong,ZHANG Li-kuan,et al.Geochemical characteristics and hydrocarbon generation potentials of Chang 10 source rock in Wuqi-Zhidan area,Ordos Basin[J].Natural Gas Geoscience,2013,24(3):461-469.
[5] 杨 华,张文正,蔺宏斌,等.鄂尔多斯盆地陕北地区长10油源及成藏条件分析[J].地球化学,2010,39(3):274-279. YANG Hua,ZHANG Wen-zheng,LIN Hong-bin,et al.Origin of Chang 10 oil reservoir in Northern Shaanxi region of Ordos Basin[J].Geochimica,2010,39(3):274-279.
[6]张晓丽,段 毅,何金先,等.鄂尔多斯盆地华庆地区延长组下油层组原油地球化学特征及油源对比田[J].天然气地球科学,2011,22(5):866-873. ZHANG Xiao-li,DUAN Yi,HE Jin-xian,et al.Geochemical characteristics of crude oil in lower part of Yanchang Formation and correlation of oil source in Huaqing area of Ordos Basin[J].Natural Gas Geoscience,2011,22(5):866-873.
[7] 何雁兵,傅 强,金 艳,等.鄂尔多斯盆地英旺地区长9、长10油层组油源及成藏分析[J].岩性油气藏,2012,24(5):55-60. HE Yan-bing,FU Qiang,JIN Yan,et al.Oil sources and accumulation analysis of Chang 9 and Chang 10 oil reservoir set in Yingwang area,Ordos Basin[J].Lithologic Reservoirs,2012,24(5):55-60.
[8] 李相博,刘显阳,周世新,等.鄂尔多斯盆地延长组下组合油气来源及成藏模式[J].石油勘探与开发,2012,39(2):172-179. LI Xiang-bo,LIU Xian-yang,ZHOU Shi-xin,et al.Hydrocarbon origin and reservoir forming model of the lower Yanchang Formation,Ordos Basin[J].Petroleum Exploration and Development,2012,39(2):172-179.
[9]李士祥,刘显阳,韩天佑,等.陕北地区延长组长10油层组成藏特征[J].石油与天然气地质,2011,32(54):698-709. LI Shi-xiang,LIU Xian-yang,HAN Tian-you.Characteristics of hydrocarbon pooling in Chang 10 interval of the Yanchang Formation in the northern Shaanxi province[J].Oil & Gas Geology,2011,32(54):698-709.
[10]胡友洲,何奉朋,张 龙,等.安塞地区长10段原油地球化学特征及油源探讨[J].西安石油大学学报:自然科学版,2010,25(3):15-18. HU You-zhou,HE Feng-peng,ZHANG Long,et al.Study on the geo-chemical characteristics and the oil source of Chang 10 member oil in Ansai oilfied[J].Journal of Xi'an Shiyou University:Natural Science Edition,2010,25(3):15-18.

相似文献/References:

[1]李玉宏,张 文,武富礼,等.陕西省铜川-黄陵地区延长组长7油页岩特征及资源潜力[J].西安科技大学学报,2016,(05):647.[doi:10.13800/j.cnki.xakjdxxb.2016.0507]
 LI Yu-hong,ZHANG Wen,WU Fu-li,et al.Characteristics and resource potential of oil shale in Chang 7 of Yanchang Formation in Tongchuan- Huangling area,Shaanxi provinces[J].Journal of Xi'an University of Science and Technology,2016,(04):647.[doi:10.13800/j.cnki.xakjdxxb.2016.0507]
[2]许 璟,董丽红,杜彦军,等.志丹地区延安组沉积微相与油藏控制因素分析[J].西安科技大学学报,2016,(05):657.[doi:10.13800/j.cnki.xakjdxxb.2016.0508]
 XU Jing,DONG Li-hong,DU Yan-jun,et al.Microfacies and controlling factors of hydrocarbon reservoir formation of Yan'an formation,Zhidan area[J].Journal of Xi'an University of Science and Technology,2016,(04):657.[doi:10.13800/j.cnki.xakjdxxb.2016.0508]
[3]李 鑫.鄂尔多斯盆地东南部奥陶系烃源岩评价[J].西安科技大学学报,2015,(01):56.[doi:10.13800/j.cnki.xakjdxxb.2015.0110]
 LI Xin.Evaluation to ordovician hydrocarbon source rocks in the southeast of the Ordos Basin[J].Journal of Xi'an University of Science and Technology,2015,(04):56.[doi:10.13800/j.cnki.xakjdxxb.2015.0110]
[4]于 珺,陈治军,李科社,等.青平川油田关庄地区延长组油气富集规律[J].西安科技大学学报,2015,(02):202.[doi:10.13800/j.cnki.xakjdxxb.2015.0212]
 YU Jun,CHEN Zhi-jun,LI Ke-she,et al.Hydrocarbon enrichment law of Yanchang formation in Guanzhuang area of Qingpingchuan Oilfield[J].Journal of Xi'an University of Science and Technology,2015,(04):202.[doi:10.13800/j.cnki.xakjdxxb.2015.0212]
[5]谢 青,杨兴科,梁 莉.陕北志丹地区长6低电阻率油层成因机制研究[J].西安科技大学学报,2015,(02):214.[doi:10.13800/j.cnki.xakjdxxb.2015.0214]
 XIE Qing,YANG Xing-ke,LIANG Li.Genetic mechanism research of Chang 6 low resistivity oil layer in Zhidan region,Northern Shaanxi[J].Journal of Xi'an University of Science and Technology,2015,(04):214.[doi:10.13800/j.cnki.xakjdxxb.2015.0214]
[6]胡桂林,冯小龙,李丹,等.吴堡地区侏罗系延10油层组成藏控制因素[J].西安科技大学学报,2014,(06):719.[doi:10.13800/j.cnki.xakjdxxb.2014.0616]
 HU Gui lin,FENG Xiao long,LI Dan,et al.Controlling factors of hydrocarbon accumulation in jurassic Yan-10 oil reservoir set of Wubu area[J].Journal of Xi'an University of Science and Technology,2014,(04):719.[doi:10.13800/j.cnki.xakjdxxb.2014.0616]
[7]张金良.定边新安边油区长10储层物性对成藏影响分析[J].西安科技大学学报,2015,(05):638.[doi:10.13800/j.cnki.xakjdxxb.2015.0518]
 ZHANG Jin-liang.Influence of Chang 10 reservoir physical property on oil layer formation of Xinanbian oil region in Dingbian[J].Journal of Xi'an University of Science and Technology,2015,(04):638.[doi:10.13800/j.cnki.xakjdxxb.2015.0518]
[8]冯娟萍,丁雪峰,欧阳征健.鄂尔多斯盆地南缘中元古界长城系烃源岩地球化学特征[J].西安科技大学学报,2015,(06):749.[doi:10.13800/j.cnki.xakjdxxb.2015.0613]
 FENG Juan-ping,DING Xue-feng,OUYANG Zheng-jian.Geochemical characteristics of Mesoproterozoic Erathem Changchengian system source rocks in the south margins of Ordos Basin[J].Journal of Xi'an University of Science and Technology,2015,(04):749.[doi:10.13800/j.cnki.xakjdxxb.2015.0613]
[9]王小多,冀显坤,李春霞,等.可控源音频电磁测深在油页岩勘查中的应用[J].西安科技大学学报,2014,(05):564.[doi:10.13800/j.cnki.xakjdxxb.2014.0510]
 WANG Xiao-duo,JI Xian-kun,LI Chun-xia,et al.Application of controlled source audio magnetotelluric sounding in oil shale exploration[J].Journal of Xi'an University of Science and Technology,2014,(04):564.[doi:10.13800/j.cnki.xakjdxxb.2014.0510]
[10]杜彦军,贺永红,董丽红,等.鄂尔多斯盆地中部长8成藏主控因素[J].西安科技大学学报,2017,(03):388.[doi:10.13800/j.cnki.xakjdxxb.2017.0313]
 DU Yan-jun,HE Yong-hong,DONG Li-hong,et al.Main control factors of tight oil reservoir in Chang 8 oil-bearing formation,central part of Ordos Basin[J].Journal of Xi'an University of Science and Technology,2017,(04):388.[doi:10.13800/j.cnki.xakjdxxb.2017.0313]

备注/Memo

备注/Memo:
基金项目:陕西省自然科学基金(2013JQ5003)
通讯作者:王变阳(1984-),女,陕西周至人,硕士,工程师,E-mail:wbyzykc@126.com
更新日期/Last Update: 2016-07-15