Citation: | Pan Shuangping, Hu Guangming, Li Jiyong, Xiao Hongping, Wu Fan, Fan Linlin. Analysis of Neogene provenance in Zhahaquan area, Qaidam Basin[J]. Bulletin of Geological Science and Technology, 2023, 42(3): 201-209. doi: 10.19509/j.cnki.dzkq.2022.0098 |
It is generally believed that the provenance of the Neogene sandbar reservoir in the Zhahaquan Oilfield in the western Qaidam Basin is consistent with that of the Paleogene. However, existing studies present different opinions on the provenance during the Paleogene, which makes the provenance of the Neogene unclear and affects the study of sedimentary facies and reservoir configuration in the Zhahaquan area. By using SPSS software, clustering analysis was conducted on the limited heavy mineral data from Neogene in this area.Then, the distribution characteristics of heavy minerals from different samples were studied and compared with the Tiemulik provenance and Qimantag-Dongchaishan provenance.It is considered that the Neogene provenance in the Zhahaquan area originated from Qimantag-Dongchaishan, and there is no evidence of intersection and mixing of the two major provenances. The Qimantag-Dongchaishan provenance can be further divided into two secondary provenances, i.e.one covering only the Zha2 well area, Zha401 well area and Zha7 well area, and the other covering the whole area. There is intersection and mixing of the two secondary provenances. This study clarifies the provenance of Neogene deposits in the Zhahaquan area and provides a significant reference for research on sandbar configuration, especially the migration and superposition of sandbars in this area.
[1] |
王艳清, 刘云田, 黄革萍, 等. 柴达木盆地西部地区古近系-新近系沉积体系与油气分布[M]. 北京: 石油工业出版社, 2014.
Wang Y Q, Liu Y T, Huang G P, et al. Paleogene-Neogene sedimentary system and oil and gas distribution in western Qaidam Basin[M]. Bejjing: Petroleum Industry Press, 2014(in Chinese).
|
[2] |
付玲, 关平, 赵为永, 等. 柴达木盆地古近系路乐河组重矿物特征与物源分析[J]. 岩石学报, 2013, 29(8): 2867-2875. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201308022.htm
Fu L, Guan P, Zhao W Y, et al. Heavy mineral feature and provenance analysis of Paleogene Lulehe Formation in Qaidam Basin[J]. Acta Petrologica Sinica, 2013, 29(8): 2867-2875(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201308022.htm
|
[3] |
周科. 柴西缘干柴沟地区古近系下干柴沟组物源分析与沉积特征[D]. 西安: 长安大学, 2015.
Zhou K. Provenance analysis and sedimentary characteristics of Paleogene Xiaganchaigou Formation in Ganchaigou area, western margin of Qaidam Basin[D]. Xi'an: Chang'an University, 2015(in Chinese with English abstract).
|
[4] |
晏文权. 柴达木盆地西部跃进-七个泉地区新近系-第四系沉积环境及物源分析[D]. 成都: 成都理工大学, 2020.
Yan W Q. Sedimentary environment and provenance analysis of Neogene-Quaternary in Yuejin-Qigequan area, western Qaidam Basin[D]. Chengdu: Chengdu University of Technology, 2020(in Chinese with English abstract).
|
[5] |
许玛丽, 何幼斌, 胡光明, 等. 柴达木盆地扎哈泉地区滨浅湖单一坝特征: 以X井区下油砂山组Ⅳ-27+28小层为例[J]. 东北石油大学学报, 2020, 44(1): 12-22. https://www.cnki.com.cn/Article/CJFDTOTAL-DQSY202001003.htm
Xu M L, He Y B, Hu G M, et al. Single bar characteristics of shore -shallow lake in Zhahaquan area, Qaidam Basin: A case of the Lower Youshashan Formation Ⅳ-27+28 single layer in X well area[J]. Journal of Northeast Petroleum University, 2020, 44(1): 12-22(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-DQSY202001003.htm
|
[6] |
田明智, 刘占国, 宋光永, 等. 柴达木盆地扎哈泉地区致密油有效烃源岩识别与预测[J]. 新疆石油地质, 2019, 40(5): 536-542. https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD201905005.htm
Tian M Z, Liu Z G, Song G Y, et al. Identification and prediction of effective source rocks for tight oil in Zhahaquan area, Qaidam Basin[J]. Xinjiang Petroleum Geology, 2019, 40(5): 536-542(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD201905005.htm
|
[7] |
Yu C Q, Guan P, Zou C N, et al. Formation conditions and distribution patterns of N-1 tight oil in Zhahaquan area, Qaidam Basin, China[J]. Energy Exploration and Exploitation, 2016, 34(3): 339-359. doi: 10.1177/0144598716631661
|
[8] |
李高杰, 伊海生, 夏国清, 等. 柴达木路乐河地区新生代碎屑组分变化及其对构造隆升的指示[J]. 地质通报, 2017, 36(6): 1022-1031. doi: 10.3969/j.issn.1671-2552.2017.06.014
Li G J, Yi H S, Xia G Q, et al. Compositional variation of Cenozoic detritus in the Lulehe area, Qaidam Basin, and its implications for Tibetan Plateau tectonic uplift[J]. Geological Bulletin of China, 2017, 36(6): 1022-1031(in Chinese with English abstract). doi: 10.3969/j.issn.1671-2552.2017.06.014
|
[9] |
Liu K, Wang W T, Zhao X D, et al. Provenance identification for the Honggou section of the Qaidam Basin in the northeastern margin of the Tibetan Plateau and its tectonic significance[J]. 地质学报, 2020, 94(3): 716-740 (in Chinese with English abstract). doi: 10.3969/j.issn.0001-5717.2020.03.004
|
[10] |
赵红格, 刘池洋. 物源分析方法及研究进展[J]. 沉积学报, 2003, 21(3): 409-415. doi: 10.3969/j.issn.1000-0550.2003.03.007
Zhao H G, Liu C Y. Approaches and prospects of provenance analysis[J]. Acta Sidementologica Sinca, 2003, 21(3): 409-415(in Chinese with English abstract). doi: 10.3969/j.issn.1000-0550.2003.03.007
|
[11] |
徐亚军, 杜远生, 杨江海. 沉积物物源分析研究进展[J/OL]. 地质科技情报, 2007, 26(3): 26-32.
Xu Y J, Du Y S, Yang J H. Prospects of sediment provenance analysis[J]. Geological Science and Technology Information, 2007, 26(3): 26-32(in Chinese with English abstract).
|
[12] |
Weltje G J, Eynatten H V. Quantitative provenance analysis of sediments: Review and outlook[J]. Sedimentary Geology, 2004, 171(1/4): 1-11. http://www.geo.arizona.edu/~bcarrapa/Provenance%20articles/weltje.pdf
|
[13] |
赵珂, 杜学斌, 贾冀新, 等. 西湖凹陷平湖斜坡带的物源分析: 来自碎屑锆石U-Pb年代学及重矿物的证据[J]. 地质科技通报, 2020, 39(3): 68-76. doi: 10.19509/j.cnki.dzkq.2020.0308
Zhao K, Du X B, Jia J X, et al. Provenance analysis of the Pinghu slope belt in Xihu Depression: Evidence from detrital zircon U-Pb chronology and heavy minerals[J]. Bulletin of Geological Science and Technology, 2020, 39(3): 68-76(in Chinese with English abstract). doi: 10.19509/j.cnki.dzkq.2020.0308
|
[14] |
王倩, 肖国桥, 高慧, 等. 湖北宜昌下白垩统五龙组风成砂的发现及其物源分析[J/OL]. 地质科技通报.
Wang Q, Xiao G Q, Gao H, et al. Discovery of Early Cretaceous eolian sands in the Wulong Formation in Yichang area, Hubei Province, and their provenance[J/OL]. Bulletin of Geological Science and Technology.
|
[15] |
静禹钱, 雷闯, 刘克栋, 等. 南堡凹陷古近系沙河街组沉积环境和物源: 来自微量和稀土元素地球化学的证据[J]. 地质科技通报, 2023, 42(1): 350-359. doi: 10.19509/j.cnki.dzkq.2022.0131
Jing Y Q, Lei C, Liu K D, et al. Deposition environment and provenance of the Palaeogene Shahejie Formation in Nanpu Sag: Evidences from trace and rare earth element geochemistry[J]. Bulletin of Geological Science and Technology, 2023, 42(1): 350-359(in Chinese with English abstract). doi: 10.19509/j.cnki.dzkq.2022.0131
|
[16] |
许苗苗, 魏晓椿, 杨蓉, 等. 重矿物分析物源示踪方法研究进展[J]. 地球科学进展, 2021, 36(2): 154-171. https://www.cnki.com.cn/Article/CJFDTOTAL-DXJZ202102005.htm
Xu M M, Wei X C, Yang R, et al. Research progress of provenance tracing method for heavy mineral analysis[J]. Advances in Earth Science, 2021, 36(2): 154-171(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-DXJZ202102005.htm
|
[17] |
刘绍平, 汤军, 许晓宏. 数学地质方法及应用[M]. 北京: 石油工业出版社, 2011.
Liu S P, Tang J, Xu X H. Mathematical geology methods and applications[M]. Bejjing: Petroleum Industry Press, 2011(in Chinese).
|
[18] |
Liang C L. Cluster analysis and realization of mixed data[J]. World Scientific Research Journal, 2021, 7(5): 73-84.
|
[19] |
武法东, 陆永潮, 阮小燕, 等. 重矿物聚类分析在物源分析及地层对比中的应用[J]. 现代地质, 1996, 10(3): 397-403. https://www.cnki.com.cn/Article/CJFDTOTAL-XDDZ603.014.htm
Wu F D, Lu Y C, Ruan X Y, et al. Application of heavy minerals cluster analysis to study of clastic sources and stratigraphic correlation[J]. Geosience, 1996, 10(3): 397-403(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-XDDZ603.014.htm
|
[20] |
丁鸿儒, 郭巍, 刘群, 等. 聚类分析在物源分析中的应用: 以伊通盆地鹿乡断陷为例[J]. 世界地质, 2010, 29(3): 466-472. https://www.cnki.com.cn/Article/CJFDTOTAL-SJDZ201003015.htm
Ding H R, Guo W, Liu Q, et al. Application of cluster analysis in provenance analysis: A case of Luxiang fault depression in Yitong Basin[J]. World Geology, 2010, 29(3): 466-472(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-SJDZ201003015.htm
|
[21] |
刘岫峰. 沉积岩实验室研究方法[M]. 北京: 地质出版社, 1991.
Liu X F. Laboratory research methods of sedimentary rocks[M]. Beijing: Geological Publishing House, 1991(in Chinese).
|
[22] |
何幼斌, 王文广. 沉积岩与沉积相[M]. 第2版. 北京: 石油工业出版社, 2017.
He Y B, Wang W G. Sedimentary rocks and sedimentary facies[M]. 2nd Edition. Bejjing: Petroleum Industry Press, 2017(in Chinese).
|
[23] |
姜磊, 刘树根, 王自剑, 等. 上扬子盆地西缘晚白垩世物源变化及指示[J]. 地质论评, 2019, 65(2): 477-490. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLP201902020.htm
Jiang L, Liu S G, Wang Z J, et al. Provenance change and its indication of Late Cretaceous in the west margin of Upper Yangtze Basin[J]. Geological Review, 2019, 65(2): 477-490(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-DZLP201902020.htm
|
[24] |
Zhou T Q, Wu C D, Yuan B, et al. New insights into multiple provenances evolution of the Jurassic from heavy minerals characteristics in southern Junggar Basin, NW China[J]. Petroleum Exploration and Development, 2019, 46(1): 67-81. http://qikan.cqvip.com/Qikan/Article/Detail?id=80696568504849574849484855
|
[25] |
Wang G C, Cao K, Zhang K X, et al. Spatio-temporal framework of tectonic uplift stages of the Tibetan Plateau in Cenozoic[J]. Science China: Earth Sciences, 2011, 54(1): 29-44. http://nsr.oxfordjournals.org/external-ref?access_num=10.1007/s11430-010-4110-0&link_type=DOI
|
[26] |
朱筱敏. 沉积岩石学[M]. 第4版. 北京: 石油工业出版社, 2008.
Zhu X M. Sedimentary petrology[M]. 4th Edition. Bejjing: Petroleum Industry Press, 2008(in Chinese).
|
[27] |
何媛媛, 张斌, 桂丽黎, 等. 从原油地球化学特征看致密油聚集机制: 以柴达木盆地西部扎哈泉油藏为例[J]. 石油学报, 2020, 41(9): 1060-1072. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB202009005.htm
He Y Y, Zhang B, Gui L L, et al. Insight into the accumulation mechanism of tight oil from the geochemical characteristics of crude oil: A case study of the Zahaquan oil reservoir in the western Qaidam Basin[J]. Acta Petrolei Sinica, 2020, 41(9): 1060-1072(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB202009005.htm
|
[28] |
王力, 金强, 林腊梅, 等. 柴达木盆地西部古近系-新近系优质烃源岩特征[J]. 天然气工业, 2009, 29(2): 23-26. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG200902005.htm
Wang L, Jin Q, Lin L M, et al. Characteristics of quality Tertiary source rocks in west Qaidam Basin[J]. Natural Gas Industry, 2009, 29(2): 23-26(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG200902005.htm
|
[29] |
李洪波, 张敏, 张春明, 等. 柴达木盆地西部南区第三系烃源岩地球化学特征[J]. 天然气地球科学, 2008, 19(4): 519-523. https://www.cnki.com.cn/Article/CJFDTOTAL-TDKX200804014.htm
Li H B, Zhang M, Zhang C M, et al. Geochemical characteristics of Tertiary source rocks in the south area of western Qaidam Basin[J]. Natural Gas Geoscience, 2008, 19(4): 519-523(in Chinese with English abstract). https://www.cnki.com.cn/Article/CJFDTOTAL-TDKX200804014.htm
|