Analysis of ore-controlling factors for sandstone type uranium deposits under the influence of oil and gas migration and accumulation based on 3D seismic fine interpretation results: A case study of uranium deposit from the southern end of Daqing Placanticline in Songliao Basin
-
摘要:
松辽盆地大庆长垣隆起区砂岩型铀矿资源丰富，但成矿条件复杂。以大庆长垣南端四方台组砂岩型铀矿为研究对象，基于三维地震精细解译成果，对长垣隆起区铀矿的分布特征、富集主控因素及成矿模式开展研究。结果表明：①三维地震资料是刻画断层与砂体分布的有效手段；②砂岩型铀矿主要富集在四方台组一段的河道砂体中，与沟通深部油气储层的输导断层邻近；③河道砂体、油气输导断层及油气圈闭是控制砂岩型铀矿富集的3个主要因素；④长垣隆起区的砂岩型铀矿是含铀地下水与油气运聚协调配合局部富集的结果，建立了输导断层与油气圈闭联合控矿模式。研究成果为含油气盆地砂岩型铀矿勘探提供了新的思路。
Abstract:There are abundant sandstone type uranium resources in Daqing Placanticline of Songliao Basin, but the metallogenic conditions are complex.In this paper, the sandstone type uranium deposit of Sifangtai Formation at the southern end of Daqing Placanticline is taken as the research object.Based on the results of three-dimensional seismic fine interpretation, the distribution characteristics, enrichment main control factors, and mineralization models of uranium deposits in Daqing Placanticline are studied.The results show that: ①3D seismic data is an effective means to characterize the distribution of faults and sand bodies.②Sandstone type uranium deposit is mainly enriched in the channel sand body of the first member of Sifangtai Formation, adjacent to the transport fault connecting the deep oil and gas reservoir.③Channel sand bodies, oil and gas transport faults, and oil and gas traps are the three main factors controlling the enrichment of sandstone type uranium deposits.④The sandstone type uranium deposit in Daqing Placanticline is the result of local enrichment of uranium-bearing groundwater in coordination with oil and gas migration and accumulation, and the ore-controlling model of transport fault and oil and gas trap is established.The research results provide new ideas for the exploration of sandstone type uranium deposits in oil and gas bearing basins.
-
-
[1] Akhtar S, Yang X, Pirajno F. Sandstone type uranium deposits in the Ordos Basin, Northwest China: A case study and an overview[J]. Journal of Asian Earth Sciences, 2017, 146(15) : 367-382.
[2] Bohari A D, Harouna M, Mosaad A. Geochemistry of Sandstone Type uranium deposit in Tarat Formation from Tim-Mersoi Basin in Northern Niger(West Africa) : Implication on provenance, paleo-redox and tectonic setting[J]. Journal of Geoscience and Environment Protection, 2018, 6(8) : 41.
[3] Cheng Y H, Wang S Y, Zhang T F, et al. Regional sandstone-type uranium mineralization rooted in Oligo-Miocene tectonic inversion in the Songliao Basin, NE China[J]. Gondwana Research, 2020, 88: 88-105. doi: 10.1016/j.gr.2020.08.002
[4] Gao Z. Study on the 3D sedimentary characteristics of sandstone type uranium reservoir based on 3D seismic attribute[J]. Minerals, 2021, 11(10) : 1096. doi: 10.3390/min11101096
[5] Jin R, Teng X, Li X, et al. Genesis of sandstone-type uranium deposits along the northern margin of the Ordos Basin, China[J]. Geoscience Frontiers, 2019, 11(1) : 215-227.
[6] Miao P, Jin R S, Li J G, et al. The first discovery of a large sandstone-type uranium deposit in Aeolian depositional environment[J]. Acta Geologica Sinica, 2020, 94(2) : 369-370.
[7] Nie F J, Yan Z B, Feng Z B, et al. Genetic models and exploration implication of the paleochannel sandstone-type uranium deposits in the Erlian Basin, North China—A review and comparative study[J]. Ore Geology Reviews, 2020, 127(1) : 103821.
[8] Wang G, Chen Z L, Wang G R, et al. Up-welling leak age-recharge genetic model of the Mengqiguer sandstone-type uranium deposit, Southern Yili Basin, NW China[J]. Ore Geology Reviews, 2021, 10(4) : 369.
[9] 蔡宁宁, 邹妞妞, 付勇, 等. 松辽盆地大庆长垣南缘四方台组砂岩型铀矿碳氧同位素特征及铀成矿意义[J]. 地质科技通报, 2021, 40(3) : 140-150. https://www.cnki.com.cn/Article/CJFDTOTAL-DZKQ202103015.htm
[10] 曹民强, 荣辉, 陈振岩, 等. 松辽盆地钱家店铀矿床层间氧化带结构定量表征及制约因素[J]. 地球科学, 2021, 46(10) : 3453-3466. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX202110003.htm
[11] 董方升, 彭虎, 张成勇, 等. 平庄盆地黑水地区氧化作用与铀成矿地质特征[J]. 地质通报, 2023, 42(5) : 687-699. http://dzhtb.cgs.cn/cn/article/doi/10.12097/j.issn.1671-2552.2023.05.003
[12] 封志兵, 聂逢君, 严兆彬, 等. 松辽盆地西部斜坡铀成矿条件及聚铀模式[J]. 大庆石油地质与开发, 2013, 32(4) : 36-41. https://www.cnki.com.cn/Article/CJFDTOTAL-DQSK201304008.htm
[13] 付勇, 魏帅超, 金若时, 等. 我国砂岩型铀矿分带特征研究现状及存在问题[J]. 地质学报, 2016, 90(12) : 3519-3544. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE201612018.htm
[14] 胡霞, 吕建才, 胡英, 等. 利用油气勘探资料勘查铀矿的几点认识: 以松辽盆地北部铀矿勘探为例[J]. 世界地质, 2019, 38(2) : 405-411. https://www.cnki.com.cn/Article/CJFDTOTAL-SJDZ201902010.htm
[15] 蒋喆, 韩效忠, 胡航, 等. 二连盆地恩格日音砂岩型铀矿床地质特征及成矿作用初探[J]. 大地构造与成矿学, 2020, 44(4) : 742-753. https://www.cnki.com.cn/Article/CJFDTOTAL-DGYK202004015.htm
[16] 金若时, 陈印, 司庆红, 等. 鄂尔多斯盆地砂岩型铀矿成矿作用[M]. 北京: 科学出版社, 2020: 22-99.
[17] 刘武生, 赵兴齐, 史清平, 等. 中国北方砂岩型铀矿成矿作用与油气关系研究[J]. 中国地质, 2017, 44(2) : 279-287. https://www.cnki.com.cn/Article/CJFDTOTAL-DIZI201702006.htm
[18] 刘阳, 王军礼, 李建国, 等. 松辽盆地北部大庆长垣上白垩统四方台组精细地层划分及其铀成矿意义[J]. 地层学杂志, 2020, 44(2) : 181-190. https://www.cnki.com.cn/Article/CJFDTOTAL-DCXZ202002006.htm
[19] 苗培森, 李建国, 汤超, 等. 中国北方中新生代盆地深部砂岩铀矿成矿条件与找矿方向[J]. 地质通报, 2017, 36(10) : 1830-1840. http://dzhtb.cgs.cn/cn/article/id/20171015
[20] 聂逢君, 张成勇, 姜美珠, 等. 吐哈盆地西南缘地区砂岩型铀矿含矿目的层沉积相与铀矿化[J]. 地球科学, 2018, 43(10) : 3584-3602. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX201810020.htm
[21] 聂逢君, 严兆彬, 夏菲, 等. 砂岩型铀矿的"双阶段双模式"成矿作用[J]. 地球学报, 2021, 42(6) : 823-848. https://www.cnki.com.cn/Article/CJFDTOTAL-DQXB202106009.htm
[22] 蒲小晨, 唐湘飞, 张强, 等. 准噶尔盆地东部将军戈壁地区侏罗系砂岩型铀矿成矿规律研究及其意义[J]. 地质找矿论丛, 2022, 37(2) : 199-206. https://www.cnki.com.cn/Article/CJFDTOTAL-DZZK202202009.htm
[23] 汤超, 司马献章, 朱强, 等. 沉积盆地油气与砂岩型铀矿成矿关系研究[J]. 地质找矿论丛, 2017, 32(2) : 286-294. https://www.cnki.com.cn/Article/CJFDTOTAL-DZZK201702016.htm
[24] 汤超, 金若时, 谷社峰, 等. 松辽盆地北部四方台组工业铀矿体的发现及其意义[J]. 地质调查与研究, 2018, 41(1) : 1-8, 32. https://www.cnki.com.cn/Article/CJFDTOTAL-QHWJ201801001.htm
[25] 万涛, 刘招君, 胡菲, 等. 松辽盆地北部上白垩统四方台组河流相层序沉积特征[J]. 大庆石油地质与开发, 2018, 37(5) : 1-7. https://www.cnki.com.cn/Article/CJFDTOTAL-DQSK201805001.htm
[26] 魏佳林, 汤超, 金若时, 等. 松辽盆地北部龙虎泡地区铁钛氧化物与砂岩型铀矿化关系探讨[J]. 岩石矿物学杂志, 2019, 38(3) : 375-389. https://www.cnki.com.cn/Article/CJFDTOTAL-YSKW201903007.htm
[27] 吴曲波, 李子伟, 潘自强, 等. 砂岩型铀矿地震勘探中若干问题研究[J]. 地球物理学进展, 2017, 32(5) : 2097-2106. https://www.cnki.com.cn/Article/CJFDTOTAL-DQWJ201705033.htm
[28] 肖鹏, 汤超, 魏佳林, 等. 大庆长垣南端四方台组沉积相特征及其与铀富集的关系[J]. 地质调查与研究, 2018, 41(1) : 18-23. https://www.cnki.com.cn/Article/CJFDTOTAL-QHWJ201801003.htm
[29] 邢作昌, 秦明宽, 李研, 等. 松辽盆地东北缘晚白垩世地层结构, 沉积充填及铀矿找矿方向[J]. 中国地质, 2021, 48(4) : 1225-1238. https://www.cnki.com.cn/Article/CJFDTOTAL-DIZI202104020.htm
[30] 于洋, 王祝文, 宁琴琴, 等. 松辽盆地大庆长垣四方台组可地浸砂岩铀成矿测井评价[J]. 吉林大学学报(地球科学版), 2020, 50(3) : 929-940. https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ202003022.htm
[31] 赵龙, 陈浩, 蔡春芳, 等. 松辽盆地西南部钱家店铀矿床富矿砂岩中烃类地球化学特征[J]. 地质通报, 2022, 41(2/3) : 498-508. http://dzhtb.cgs.cn/cn/article/doi/10.12097/j.issn.1671-2552.2022.2-3.026
[32] 赵岳, 李轲岩, 徐强, 等. 松辽盆地东南缘下白垩统沙河子组铀矿化特征及成矿潜力[J]. 高校地质学报, 2020, 26(3) : 294-302. https://www.cnki.com.cn/Article/CJFDTOTAL-GXDX202003006.htm
[33] 钟延秋, 马文娟. 松辽盆地北部中、新生代构造运动特征及对砂岩型铀矿的控制作用[J]. 地质找矿论丛, 2011, (4) : 411-416. https://www.cnki.com.cn/Article/CJFDTOTAL-DZZK201104010.htm
[34] 钟延秋. 大庆长垣构造演化特征及对砂岩型铀矿成矿的控制作用[J]. 东华理工大学学报: 自然科学版, 2012, 35(4) : 315-321. https://www.cnki.com.cn/Article/CJFDTOTAL-HDDZ201204005.htm
-
下载:
图(7)
计量
- 文章访问数: 1389
- PDF下载数: 130
- 施引文献: 0