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银额盆地哈日凹陷YHC1井高产油气层时代归属及油气地质意义
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  • 英文篇名:Age and petroleum geological implications of prolific formations in Ha'ri Depression Well YHC1,Yin'e Basin
  • 作者:陈志鹏 ; 任战利 ; 崔军平 ; 祁凯 ; 张园园 ; 于春勇 ; 任文波 ; 杨桂林 ; 刘润川
  • 英文作者:Chen Zhipeng;Ren Zhanli;Cui Junping;Qi Kai;Zhang Yuanyuan;Yu Chunyong;Ren Wenbo;Yang Guiling;Liu Runchuan;State Key Laboratory of Continental Dynamics,Department of Geology,Northwest University;
  • 关键词:锆石U-Pb年龄 ; 孢粉组合 ; 勘探潜力 ; 高产油气层 ; 下白垩统 ; 银额盆地
  • 英文关键词:U-Pb zircon dating;;sporopollen assemblage;;exploration potential;;prolific formation;;Lower Cretaceous;;Yin'e Basin
  • 中文刊名:石油与天然气地质
  • 英文刊名:Oil & Gas Geology
  • 机构:西北大学地质学系大陆动力学国家重点实验室;
  • 出版日期:2019-01-04 15:53
  • 出版单位:石油与天然气地质
  • 年:2019
  • 期:02
  • 基金:国家自然科学基金重点项目(41630312);; 国家科技重大专项(2017ZX05005002-008)
  • 语种:中文;
  • 页:144-158
  • 页数:15
  • CN:11-4820/TE
  • ISSN:0253-9985
  • 分类号:P618.13
摘要
针对银额盆地哈日凹陷YHC1井高产油气层时代归属及白垩系与二叠系界线位置争议问题,文章在前人研究的基础上,结合微古生物化石、火山岩同位素测年、岩石矿物组成及地震反射响应特征等开展了层位归属与不整合界面位置确定研究。研究表明,YHC1井高产油气层段及其上部地层的孢粉组合与哈1井、查参1井下白垩统可以进行较好对比;高产油气层下部的火山岩锆石U-Pb年龄为131. 8~132. 6 Ma,指示早白垩世早期;高产油气层的矿物组成与下白垩统一致,而与二叠系有较大区别;高产油气层和火山岩在地震反射剖面中均位于断陷层内。综上所述,哈日凹陷YHC1井新发现的高产油气层应归属下白垩统,白垩系与二叠系的不整合界面则位于巴音戈壁组火山岩底部。高产油气层时代的确定对研究区油气资源评价及勘探方向选择具有重要意义,也指示银额盆地下白垩统具有良好的油气勘探潜力。
        There have always been controversial opinions about the age of prolific formations in Ha'ri Depression Well YHC1,Yin'e Basin and the location of unconformity surface between the Cretaceous and Permian. To sort out such controversies,we studied the age of prolific formations in the region and the exact location of the boundary line,based on previous research. The micro-fossils,U-Pb zircon dating of volcanic rocks,mineral compositions and seismic reflection characteristics were analyzed for this purpose. Results show that the sporopollen assemblages of the prolific formations and layers above Well YHC1 can be compared with those of the Lower Cretaceous in Wells Ha1 and Chacan1. The U-Pb zircon ages of the volcanic rocks under the prolific formations are ranging from 131. 8 Ma to 132. 6 Ma,indicating that the volca-nic rocks are products of Early Cretaceous eruptions. The mineral compositions of prolific formations are consistent with those of the Lower Cretaceous,but very different from those of the Permian. In addition,both the prolific formations and the volcanic rocks are located within the faulted depression,which is seen from the seismic reflection profile. To sum up,the prolific formations discovered in Ha'ri Depression Well YHC1 should fall in the category of the Lower Cretaceous,and the unconformity surface between the Cretaceous and Permian should be located at the bottom of the Bayingebi Formation volcanic rocks. This study is of great significance to hydrocarbon evaluation and exploration in the research zones,and marks brigh prospects for oil/gas exploration in the Lower Cretaceous Yin'e Basin.
引文
[1]郭彦如,王新民,刘文岭.银根—额济纳旗盆地含油气系统特征与油气勘探前景[J].大庆石油地质与开发,2000,19(6):4-8.Guo Yanru,Wang Xinmin,Liu Wenling. Characteristic of hydrocarbon system and exploration prospect of Yingen-Ejina banner basin[J]. Petroleum Geology&Oilfield Deuelopment in Daqing,2000,19(6):4-8.
    [2]吴茂炳,王新民.银根-额济纳旗盆地油气地质特征及油气勘探方向[J].中国石油勘探,2003,8(4):45-49.Wu Maobing,Wang Xinmin. Petroleum geological characteristics and prospecting directions for oil and gas in Yingen-Ejinaqi Basin[J].China Petrleum Exploration,2003,8(4):45-49.
    [3]陈启林,卫平生,杨占龙.银根—额济纳盆地构造演化与油气勘探方向[J].石油实验地质,2006,28(4):311-315.Chen Qilin,Wei Pingsheng,Yang Zhanlong. Tectonic evolution and petroleum prospection in the Yingen-Ejina Basin[J]. Petroleum Geology&Experiment,2006,28(4):311-315.
    [4]刘春燕,林畅松,吴茂炳,等.银根—额济纳旗中生代盆地构造演化及油气勘探前景[J].中国地质,2006,33(6):1328-1335.Liu Chunyan,Lin Changsong,Wu Maobin,et al. Tectonic evolution and petroleum prospects of the Mesozoic Inggen-Ejin Qi basin,Inner Mongolia[J]. Geology in China,2006,33(6):1328-1335.
    [5]卫平生.银根—额济纳旗盆地油气地质特征及勘探前景[M].石油工业出版社,2006.Wei Pinsheng. Hydrocarbon geological characteristics and exploration prospect of Yingen-Ejina Basin[M]. Petroleum Industry Press,2006.
    [6]卫平生,张虎权,陈启林,等.银根-额济纳旗盆地与二连盆地石油地质特征比较分析[J].中国石油勘探,2007,12(1):33-37.Wei Pinsheng,Zhang Huquan,Chen Qilin,et al. Comparative analysis of petroleum geological features between Yingen-Ejinaqi Basin and Erlian Basin[J]. China Petroleum Exploration,2007,12(1):33-37.
    [7]李明杰,郑孟林,曹春潮,等.北山-阿拉善地区侏罗-白垩纪盆地的叠合演化[J].石油与天然气地质,2004,25(1):54-57.Li Mingjie,Zheng Menglin,Cao Chunchao,et al. Evolution of superposed Jurassic and Cretaceous basins in Beishan-Alxa area[J]. Oil&Gas Geology,2004,25(1):54-57.
    [8]卫平生,姚清洲,吴时国.银根-额济纳旗盆地白垩纪地层、古生物群和古环境研究[J].西安石油大学学报(自然科学版),2005,20(2):17-21.Wei Pinsheng,Yao Qingzhou,Wu Shiguo. Study on Cretaceous stratum,Palaeobiota and Palaeoclimate of Yin’gen-Ejinaqi Basin[J].Journal of Xi’an Shiyou University(Natural Science Edition),2005,20(2):17-21.
    [9]史冀忠,陈高潮,姜亭,等.内蒙古西部银额盆地及邻区二叠系隆林阶—冷坞阶层序地层格架[J].地质通报,2012,31(10):1657-1668.Shi Jizhong,Chen Gaochao,Jiang Tin,et al. The sequence stratigraphic framework of Permian Longlinian-Lengwuan Stage in YingenEjin Banner basin and its adjacent areas,western Inner Mongolia[J]. Geological Bulletin of China,2012,31(10):1657-1668.
    [10]魏仙样,卢进才,魏建设,等.内蒙古银额盆地居延海坳陷X井地层划分修正及其油气地质意义[J].地质通报,2014,33(9):1409-1416.Wei Xianyang,Lu Jincai,Wei Jianshe,et al. The revision of stratigraphic division of X well in Juyanhai depression,Yingen-Ejin Banner basin,Inner Mongolia,and its geological significance[J]. Geologi-cal Bulletin of China,2014,33(9):1409-1416.
    [11]卢进才,宋博,牛亚卓,等.银额盆地哈日凹陷Y井天然气产层时代厘定及其意义[J].地质通报,2018,37(1):93-99.Lu Jincai,Song Bo,Niu YazhuoZ,et al. The age constraints on natural gas strata and its geological significance of Well Y in Hari depression,Yingen-Ejin basin[J]. Geological Bulletin of China,2018,37(1):93-99.
    [12]赵春晨,刘护创,任来义,等.银额盆地YHC1井白垩系气藏形成的地质环境及其远景意义[J].天然气地球科学,2017,28(3):439-451.Zhao Chunchen,Liu Huchuang,Ren Laiyi,et al. Geological environment and prospective significance of Cretaceous gas reservoir in Well YHC1 of Yin'E Basin[J]. Natural Gas Geoscience,2017,28(3):439-451.
    [13]陈治军,高怡文,刘护创,等.银根-额济纳旗盆地哈日凹陷下白垩统烃源岩地球化学特征与油源对比[J].石油学报,2018,39(1):69-81.Chen Zhijun,Gao Yiwen,Liu Huchuang,et al. Geochemical characteristics of Lower Cretaceous source rocks and oil-source correlation in Hari sag,Yingen-Ejinaqi Basin[J]. Acta Petrolei Sinica,2018,39(1):69-81.
    [14]王香增,陈治军,任来义,等.银根-额济纳旗盆地苏红图坳陷H井锆石LA-ICP-MSU-Pb定年及其地质意义[J].沉积学报,2016,34(5):853-867.Wang Xiangzeng,Chen Zhijun,Ren Laiyi,et al. U-Pb age of zircon and its geological significance in Suhongtu Depression,Yingen-Ejinaqi Basin[J]. Acta Sedimentologica Sinica,2016,34(5):853-867.
    [15]卢进才,张洪安,牛亚卓,等.内蒙古西部银额盆地石炭系—二叠系油气地质条件与勘探发现[J].中国地质,2017,44(1):13-32.Lu Jincai,Zhang Hongan,Niu Yazhuo,et al. Carboniferous-Permian petroleum conditions and exploration breakthrough in the Yingen-Ejin Basin in Inner Mongolia[J]. Geology in China,2017,44(1):13-32.
    [16]赵省民,陈登超,邓坚.银根—额济纳旗及邻区石炭系—二叠系的沉积特征及石油地质意义[J].地质学报,2010,84(8):1183-1194.Zhao Xingmin,Chen Dengchao,Deng Jian. Depositional characteristic of Permo-Carboniferous System from Yingen-Ejinaqi and their surrounding areas,Inner Mongolia,China and it implications for petroleum[J]. Acta Geologica Sinica,2010,84(8):1183-1194.
    [17]郭彦如,于均民,樊太亮.查干凹陷下白垩统层序地层格架与演化[J].石油与天然气地质,2002,23(2):166-169.Guo Yanru,Yu Junmin,Fan Tailiang. Evolution and sequence stratigraphic framework of lower Cretaceous in Chagan depression[J]. Oil&Gas Geology,2002,23(2):166-169.
    [18]万传彪,孙跃武,薛云飞,等.松辽盆地西部斜坡区新近纪孢粉组合及其地质意义[J].中国科学:地球科学,2014,44(7):1429-1442.Wan Chuanbiao,Sun Yuewu,Xue Yunfei,et al. Neogene palynological assemblages in the west slope of Songliao Basin and their geological implications[J]. Science China:Earth Sciences,2014,44(7):1429-1442.
    [19] Yi S,Yi S,Batten D J,et al. Cretaceous and Cenozoic non-marine deposits of the Northern South Yellow Sea Basin,offshore western Korea:Palynostratigraphy and Palaeoenvironments[J]. Palaeogeography Palaeoclimatology Palaeoecology,2003,191(1):15-44.
    [20] Andersen T. Correction of common lead in U-Pb analyses that donot report 204 Pb[J]. Chemical Geology,2002,192(1):59-79.
    [21]李瑞磊,朱建峰,刘玮,等.松辽盆地长岭断陷火山岩锆石U-Pb测年及其地质意义[J].石油与天然气地质,2015,36(5):736-744.Li Ruilei,Zhu Jianfeng,Liu Wei,et al. Zircon U-Pb dating of volcanic rocks of Changling Fault Depression in the southern Songliao Basin and its geological significance[J]. Oil&Gas Geology,2015,36(5):736-744.
    [22]刘晔,柳小明,胡兆初,等. ICP-MS测定地质样品中37个元素的准确度和长期稳定性分析[J].岩石学报,2007,23(5):1203-1210.Liu Ye,Liu Xiaoming,Hu Zhaochu,et al. Evaluation of accuracy and long-term stability of determination of 37 trace elements in geological samples by ICP-MS[J]. Acta Petrologica Sinica,2007,23(5):1203-1210.
    [23] Hoskin P O W. The composition of zircon and igneous and metamorphic petrogenesis[J]. Rev,Miner Geochem,2003,53(1):27-62.
    [24]钟福平,钟建华,王毅,等.银根—额济纳旗盆地苏红图坳陷早白垩世火山岩对阿尔金断裂研究的科学意义[J].地学前缘,2011,18(3):233-240.Zhong Fuping,Zhong Jianhua,Wang Yi,et al. The early Cretaceous volcanic rocks in Suhongtu depression in Yingen-Ejina qi basin:its scientific significance to the research of Altun fault[J]. Earth Science Frontiers,2011,18(3):233-240.
    [25]郑荣国,李锦轶,肖文交,等.阿拉善地块北缘恩格尔乌苏地区发现志留纪侵入体[J].地质学报,2016,90(8):1725-1736.Zheng Rongguo,Li Jinyi,Xiao Wenjiao,et al. Discovery of silurian pluton in the Enger Us region in the northern margin of Alxa block[J]. Acta Geologica Sinica,2016,90(8):1725-1736.
    [26]郭迎春,宋岩,方欣欣,等.酒泉盆地青西凹陷下沟组混积层系致密油成藏机理与富集影响因素[J].石油与天然气地质,2018,39(4):766-777Guo Yingchun,Song Yan,Fang Xinxin,et al. Tight oil accumulation mechanism and controlling factors for enrichment in mixed siliciclastic and carbonate sequences in the Xiagou Formation of Qingxi Sag,Jiuquan Basin[J]. Oil&Gas Geology,2018,39(4):766-777.
    [27]任战利.中国北方沉积盆地热演化史的对比[J].石油与天然气地质,2000,21(1):33-37.Ren Zhanli. Comparison of Thermal Evolution History in Sedimentary Basins,North China[J]. Oil&Gas Geology,2000,21(1):33-37.
    [28]任战利,赵重远.中生代晚期中国北方沉积盆地地热梯度恢复及对比[J].石油勘探与开发,2001,28(6):1-4.Ren Zhanli,Zhao Zhongyuan. Recovery and comparison of geothermal gradient for the Late Mesozoic sedimentary basins in the Northern part of China[J]. Petroleum Exploration&Development,2001,28(6):1-4.
    [29] Yang P,Ren Z,Xia B,et al. The Lower Cretaceous source rocks geochemical characteristics and thermal evolution history in the HaRi Sag,Yin-E Basin[J]. Petroleum Science and Technology,2017,35(12),1304-1313.
    [30]祁凯,任战利,崔军平,等.银额盆地苏红图坳陷西部中生界烃源岩热演化史恢复[J].地球科学,2018,43(6):1957-1971.Qi Kai,Ren Zhanli,Cui Junping,et al. Mesozoic and Cenozoic thermal history and source rocks modeling for Mesozoic in the western of Suhongdu Depression,Inner Mongolia,Northern China[J]. Earth Science. 2018,43(6):1957-1971.
    [31]陈志鹏,任战利,于春勇,等.银额盆地哈日凹陷下白垩统热水沉积岩特征及成因[J].地球科学,2018,43(6):1941-1956.Chen Zhipeng,Ren Zhanli,Yu Chunyong,et al. Characteristics and genetic analysis of hydrothermal sediment of Lower Cretaceous in Hari depression,Yin’E Basin[J]. Earth Science. 2018,6:1941-1956.
    [32]魏巍,朱筱敏,谈明轩,等.查干凹陷早白垩世热流体活动的证据及其对巴音戈壁组碎屑岩储层的影响[J].石油与天然气地质,2017,38(2):270-280.Wei Wei,Zhu Xiaomin,Tan Mingxuan,et al. The Early Cretaceous thermal fluid activities and their impacts on clastic reservoir rocks in the Bayingebi Formation of Chagan Sag[J]. Oil&Gas Geology,2017,38(2):270-280.
    [33]钟大康,姜振昌,郭强,等.热水沉积作用的研究历史、现状及展望[J].古地理学报,2015,17(3):285-296.Zhong Dakang,Jiang Zhenchang,Guo Qiang,et al. A review about research history,situation and prospects of hydrothermal sedimentation[J]. Journal of Palaeogeography,2015,17(3):285-296.
    (1)任战利,杨鹏,曹展鹏,等.银额盆地哈日凹陷延哈参1井单井综合评价,陕西延长石油(集团)有限责任公司,2016.
    (2)任战利,潘宾锋,陈志鹏,等.银额盆地延长探区勘探潜力研究及目标优选,陕西延长石油(集团)有限责任公司,2017.
    (1)秦云龙.银根-额济纳旗盆地哈日凹陷哈1井单井综合评价.中国石油华北油气分公司勘探开发研究院,1998.
    (1)秦云龙.银根-额济纳旗盆地哈日凹陷哈1单井综合评价.中国石油华北油气分公司勘探开发研究院,1998。

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