Advanced Search
Volume 46 Issue 6
Nov.  2024
Turn off MathJax
Article Contents
Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2024  >  46(6): 1226-1239
WU Xia, CHEN Ruiqian, BAI Xin. Genesis of carbonate minerals in shale of Qingshankou Formation, Sanzhao Sag, Songliao Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2024, 46(6): 1226-1239. doi: 10.11781/sysydz2024061226
Citation: WU Xia, CHEN Ruiqian, BAI Xin. Genesis of carbonate minerals in shale of Qingshankou Formation, Sanzhao Sag, Songliao Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2024, 46(6): 1226-1239. doi: 10.11781/sysydz2024061226
shu

Genesis of carbonate minerals in shale of Qingshankou Formation, Sanzhao Sag, Songliao Basin

doi: 10.11781/sysydz2024061226
  • 1.

    National Key Laboratory of Petroleum Resources and Engineering, China University of Petroleum (Beijing), Beijing 102249, China

  • 2.

    College of Geosciences, China University of Petroleum (Beijing), Beijing 102249, China

  • Received Date: 2023-11-29
  • Rev Recd Date: 2024-09-27
  • Publish Date: 2024-11-28
    Abstract
  • To reveal the significance of carbonate minerals in continental shale for shale oil and gas exploration and development, this paper takes the carbonate mineral developed shale from the Qingshankou Formation in the Sanzhao Sag of the Songliao Basin as the research object. Through thin-section observation, X-ray diffraction (XRD), carbon and oxygen isotope analysis, and major and trace element analysis, the types and development characteristics of carbonate minerals were analyzed in depth. The material sources and genetic mechanisms for carbonate mineral formation were discussed, and how carbonate mineral development affected shale oil and gas enrichment was explained in detail. The study revealed that the shale from the Qingshankou Formation in the Sanzhao Sag developed three types of calcite (biogenic shell carbonates, micritic calcite, and sparry calcite) and two types of dolomite (micritic and fine-grained dolomite). Through the analysis of stable carbon and oxygen isotopes, and major and trace elements, it was shown that the carbonates in the study area mainly formed in a stratified, anoxic, reducing, and moderately to highly productive environment within a closed saline lake. The genesis of different types of carbonate minerals varied. Biogenic shell carbonates, micritic calcite, and micritic dolomite were mainly controlled by biochemical action, and the sparry calcite and fine-grained dolomite were formed through recrystallization. Results from rock organic carbon content and rock pyrolysis tests indicated a positive correlation between carbonate content and total organic carbon (TOC) content and a positive correlation between TOC content and hydrocarban generation potential(S1+S2)values, indicating that the carbonate mineral developed intervals in continental shale were high-quality shale development zones. Additionally, the formation of intercrystalline and dissolution pores associated with carbonate minerals created storage conditions for the accumulation of oil and gas in the shale.

     

    • Author CHEN Ruiqian is a Young Editorial Board Member of this journal, and she did not take part in peer review or decision making of this article.
    The manuscript was drafted and revised by WU Xia and CHEN Ruiqian. The experimental operation and data analysis were completed by WU Xia and BAI Xin. All authors have read the last version of the paper and consented to its submission.
    FullText(HTML)
  • loading
    • References(43)
  • [1]
    黄一鸣, 肖飞, 杨建国, 等. 湖相泥页岩基质储层直井压裂选层方法研究: 以松辽盆地三肇凹陷松页油3井为例[J]. 地质与资源, 2022, 31(6): 776-783.

    HUANG Yiming, XIAO Fei, YANG Jianguo, et al. Fracturing layer selection for vertical well in lacustrine shale matrix reservoir: a case study of SYY3 well in Sanzhao Sag of Songliao Basin[J]. Geology and Resources, 2022, 31(6): 776-783.
    [2]
    白静, 徐兴友, 张君峰, 等. 陆相页岩碳酸盐矿物成因及其页岩气富集作用: 以松辽盆地梨树断陷沙河子组页岩为例[J]. 中国矿业大学学报, 2022, 51(4): 742-756.

    BAI Jing, XU Xingyou, ZHANG Junfeng, et al. Genesis of carbonate minerals in continental shale and their roles in shale gas enrichment: a case study of the shale of Shahezi Formation in Lishu Fault Depression, Songliao Basin, NE China[J]. Journal of China University of Mining & Technology, 2022, 51(4): 742-756.
    [3]
    康淑娟, 仰云峰, 王华建, 等. 松辽盆地中央坳陷区三肇凹陷上白垩统青山口组一段页岩含油性特征[J]. 石油实验地质, 2023, 45(1): 89-98. doi: 10.11781/sysydz202301089

    KANG Shujuan, YANG Yunfeng, WANG Huajian, et al. Oil-bearing capacity of shale in the first member of Upper Cretaceous Qingshankou Formation, Sanzhao Sag, Central Depression, Songliao Basin[J]. Petroleum Geology & Experiment, 2023, 45(1): 89-98. doi: 10.11781/sysydz202301089
    [4]
    卢晧, 张皎生, 李超, 等. 鄂尔多斯盆地西南部三叠系延长组7段页岩层系层理缝发育特征与主控因素[J]. 石油实验地质, 2024, 46(4): 698-709. doi: 10.11781/sysydz202404698

    LU Hao, ZHANG Jiaosheng, LI Chao, et al. Development characteristics and main controlling factors of bedding-parallel lamellated fractures in shale in 7th member of Triassic Yanchang Formation, southwestern Ordos Basin[J]. Petroleum Geology & Experiment, 2024, 46(4): 698-709. doi: 10.11781/sysydz202404698
    [5]
    徐效平. 渤海湾盆地东营凹陷古近系富碳酸盐矿物页岩储集特征及其控制因素[J]. 石油实验地质, 2023, 45(3): 413-421. doi: 10.11781/sysydz202303413

    XU Xiaoping. Reservoir characteristics and controlling factors of Paleogene carbonate-rich shale in Dongying Sag, Bohai Bay Basin[J]. Petroleum Geology & Experiment, 2023, 45(3): 413-421. doi: 10.11781/sysydz202303413
    [6]
    姜在兴, 孔祥鑫, 杨叶芃, 等. 陆相碳酸盐质细粒沉积岩及油气甜点多源成因[J]. 石油勘探与开发, 2021, 48(1): 26-37.

    JIANG Zaixing, KONG Xiangxin, YANG Yepeng, et al. Multi-source genesis of continental carbonate-rich fine-grained sedimentary rocks and hydrocarbon sweet spots[J]. Petroleum Exploration and Development, 2021, 48(1): 26-37.
    [7]
    孔祥鑫. 湖相含碳酸盐细粒沉积岩特征、成因与油气聚集[D]. 北京: 中国地质大学(北京), 2020.

    KONG Xiangxin. Sedimentary characteristics, origin and hydrocarbon accumulation of lacustrine carbonate-bearing fine-grained sedimentary rocks[D]. Beijing: China University of Geosciences (Beijing), 2020.
    [8]
    张金亮, 司学强. 断陷湖盆碳酸盐与陆源碎屑混合沉积: 以东营凹陷金家地区古近系沙河街组第四段上亚段为例[J]. 地质论评, 2007, 53(4): 448-453. doi: 10.3321/j.issn:0371-5736.2007.04.003

    ZHANG Jinliang, SI Xueqiang. Mixed Siliciclastic-carbonate sediment in rift lacustrine basin: a case on the upper part of the fourth member of the Eogene Shahejie Formation in Jinjia area, Dongying Depression[J]. Geological Review, 2007, 53(4): 448-453. doi: 10.3321/j.issn:0371-5736.2007.04.003
    [9]
    王勇, 刘惠民, 宋国奇, 等. 湖相泥页岩中碳酸盐成因及页岩油气地质意义: 以东营凹陷沙河街组四段上亚段—沙河街组三段下亚段烃源岩为例[J]. 石油学报, 2017, 38(12): 1390-1400. doi: 10.7623/syxb201712006

    WANG Yong, LIU Huimin, SONG Guoqi, et al. Carbonate genesis and geological significance of shale hydrocarbon in lacustrine facies mud shale: a case study of source rocks in the upper submember of member 4 and lower submember of member 3 of Shahejie Formation, Dongying Sag[J]. Acta Petrolei Sinica, 2017, 38(12): 1390-1400. doi: 10.7623/syxb201712006
    [10]
    淡永, 卢炳雄, 梁彬, 等. 中国南方古生界碳酸盐岩发育对页岩气成藏和开发控制问题[J]. 中国岩溶, 2018, 37(3): 343-350.

    DAN Yong, LU Bingxiong, LIANG Bin, et al. Effects of Paleozoic carbonate rock on shale gas accumulation and exploitation in southern China[J]. Carsologica Sinica, 2018, 37(3): 343-350.
    [11]
    杨建国, 李士超, 姚玉来, 等. 松辽盆地北部上白垩统青山口组一段页岩油战略调查成果综述[J]. 地质与资源, 2021, 30(3): 232-238.

    YANG Jianguo, LI Shichao, YAO Yulai, et al. Strategic survey results of shale oil in the first member of Qingshankou Formation, Upper Cretaceous in northern Songliao Basin[J]. Geology and Resources, 2021, 30(3): 232-238.
    [12]
    孙龙德. 古龙页岩油(代序)[J]. 大庆石油地质与开发, 2020, 39(3): 1-7.

    SUN Longde. Gulong shale oil (preface)[J]. Petroleum Geology & Oilfield Development in Daqing, 2020, 39(3): 1-7.
    [13]
    赵文智, 胡素云, 侯连华, 等. 中国陆相页岩油类型、资源潜力及与致密油的边界[J]. 石油勘探与开发, 2020, 47(1): 1-10.

    ZHAO Wenzhi, HU Suyun, HOU Lianhua, et al. Types and resource potential of continental shale oil in China and its boundary with tight oil[J]. Petroleum Exploration and Development, 2020, 47(1): 1-10.
    [14]
    曾维主. 松辽盆地青山口组页岩孔隙结构与页岩油潜力研究[D]. 广州: 中国科学院大学, 2020.

    ZENG Weizhu. Pore structure and shale oil potential of Qingshankou Formation shale in Songliao Basin[D]. Guangzhou: University of Chinese Academy of Sciences, 2020.
    [15]
    李士超, 张金友, 公繁浩, 等. 松辽盆地北部上白垩统青山口组泥岩特征及页岩油有利区优选[J]. 地质通报, 2017, 36(4): 654-663. doi: 10.3969/j.issn.1671-2552.2017.04.019

    LI Shichao, ZHANG Jinyou, GONG Fanhao, et al. The characteristics of mudstones of Upper Cretaceous Qingshankou Formation and favorable area optimization of shale oil in the north of Songliao Basin[J]. Geological Bulletin of China, 2017, 36(4): 654-663. doi: 10.3969/j.issn.1671-2552.2017.04.019
    [16]
    李丽. 松辽盆地南部长岭凹陷青山口组一段泥页岩储层特征研究[D]. 长春: 吉林大学, 2022.

    LI Li. Study on shale reservoir characteristics of the first member of Qingshankou Formation in Changling Sag, southern Songliao Basin[D]. Changchun: Jilin University, 2022.
    [17]
    孙雨, 马世忠, 姜洪福, 等. 松辽盆地三肇凹陷葡萄花油层高频层序地层构型分析[J]. 地层学杂志, 2010, 34(4): 371-380.

    SUN Yu, MA Shizhong, JIANG Hongfu, et al. High-resolution sequence stratigraphy and sandbody distribution in the Putaohua reservoir of the Sanzhao Sag[J]. Journal of Stratigraphy, 2010, 34(4): 371-380.
    [18]
    王松喜. 三肇地区扶余油层致密油形成条件及分布规律[J]. 石油化工高等学校学报, 2018, 31(6): 46-52. doi: 10.3969/j.issn.1006-396X.2018.06.008

    WANG Songxi. Formation and distribution rule of tight oil in Fuyu Oil layer of the Sanzhao area[J]. Journal of Petrochemical Universities, 2018, 31(6): 46-52. doi: 10.3969/j.issn.1006-396X.2018.06.008
    [19]
    孙亚楠. 三肇凹陷断裂特征及油气分布规律研究[D]. 青岛: 中国石油大学(华东), 2017.

    SUN Yanan. Characteristics of faults and oil-gas distribution regularity in the San Zhao Depression[D]. Qingdao: China University of Petroleum (East China), 2017.
    [20]
    刘斌. 松辽盆地北部三肇凹陷页岩油综合录井评价与资源潜力分析[D]. 南京: 南京大学, 2020.

    LIU Bin. Mud logging evaluation and resource potential analysis of shale oil in Sanzhao Sag, northern Songliao Basin[D]. Nanjing: Nanjing University, 2020.
    [21]
    吕洲, 张文旗, 顾斐, 等. 松辽盆地青一段与北美鹰滩组致密油特征对比[J]. 桂林理工大学学报, 2018, 38(2): 217-221. doi: 10.3969/j.issn.1674-9057.2018.02.005

    LÜZhou, ZHANG Wenqi, GU Fei, et al. Comparison of geological characteristics of tight oil between the Qingshankou Formation in Songliao Basin and the Eagle Ford Formation in south Texas[J]. Journal of Guilin University of Technology, 2018, 38(2): 217-221. doi: 10.3969/j.issn.1674-9057.2018.02.005
    [22]
    张顺, 付秀丽, 张晨晨. 松辽盆地泉头组及青山口组沉积演化与成藏响应[J]. 石油天然气学报, 2011, 33(1): 6-10. doi: 10.3969/j.issn.1000-9752.2011.01.002

    ZHANG Shun, FU Xiuli, ZHANG Chenchen. The sedimentary evolution and response to hydrocarbon accumulation of Quantou and Qingshankou formation in Songliao Basin[J]. Journal of Oil and Gas Technology, 2011, 33(1): 6-10. doi: 10.3969/j.issn.1000-9752.2011.01.002
    [23]
    卓弘春, 林春明, 李艳丽, 等. 松辽盆地北部上白垩统青山口—姚家组沉积相及层序地层界面特征[J]. 沉积学报, 2007, 25(1): 29-38.

    ZHUO Hongchun, LIN Chunming, LI Yanli, et al. Characteristics of sedimentary facies and sequence boundary in Upper Cretaceous Qingshankou-Yaojia formation of northern Songliao Basin[J]. Acta Sedimentologica Sinica, 2007, 25(1): 29-38.
    [24]
    张一范, 高远, 陈积权, 等. 松辽盆地晚白垩世湖相白云岩碳氧同位素特征及其古环境意义[J]. 现代地质, 2023, 37(5): 1243-1253.

    ZHANG Yifan, GAO Yuan, CHEN Jiquan, et al. Carbon and oxygen isotope characteristics of Late Cretaceous lacustrine dolomite in the Songliao Basin and their paleoenvironmental implications[J]. Geoscience, 2023, 37(5): 1243-1253.
    [25]
    刘鑫, 尚婷, 田景春, 等. 鄂尔多斯盆地镇北地区延长组长4+5段沉积期古环境条件及意义[J]. 地质学报, 2021, 95(11): 3501-3518. doi: 10.3969/j.issn.0001-5717.2021.11.023

    LIU Xin, SHANG Ting, TIAN Jingchun, et al. Paleo-sedimentary environmental conditions and its significance of Chang 4+5 Member of Triassic Yanchang Formation in the Zhenbei area, Ordos Basin, NW China[J]. Acta Geologica Sinica, 2021, 95(11): 3501-3518. doi: 10.3969/j.issn.0001-5717.2021.11.023
    [26]
    白静, 徐兴友, 陈珊, 等. 松辽盆地长岭凹陷乾安地区青山口组一段沉积相特征与古环境恢复: 以吉页油1井为例[J]. 中国地质, 2020, 47(1): 220-235.

    BAI Jing, XU Xingyou, CHEN Shan, et al. Sedimentary characteristics and paleo-environment restoration of the first member of Qingshankou Formation in Qian'an area, Changling Sag, Songliao Basin: a case study of Jiyeyou 1 well[J]. Geology in China, 2020, 47(1): 220-235.
    [27]
    王亚如, 张昌民, 冀冬升, 等. 齐古断褶带头屯河组—清水河组地球化学特征及古环境[J]. 新疆石油地质, 2022, 43(5): 563-571.

    WANG Yaru, ZHANG Changmin, JI Dongsheng, et al. Geochemical characteristics and paleoenvironment of Toutunhe Formation-Qingshuihe Formation in Qigu fault-fold belt[J]. Xinjiang Petroleum Geology, 2022, 43(5): 563-571.
    [28]
    李浩, 陆建林, 李瑞磊, 等. 长岭断陷下白垩统湖相烃源岩形成古环境及主控因素[J]. 地球科学(中国地质大学学报), 2017, 42(10): 1774-1786.

    LI Hao, LU Jianlin, LI Ruilei, et al. Generation paleoenvironment and its controlling factors of Lower Cretaceous lacustrine hydrocarbon source rocks in Changling Depression, South Songliao Basin[J]. Earth Science (Journal of China University of Geosciences), 2017, 42(10): 1774-1786.
    [29]
    黄上华. 鄂尔多斯盆地冯75井长7段页岩地球化学特征与古环境分析[D]. 北京: 中国地质大学(北京), 2020.

    HUANG Shanghua. Geochemical characteristics and paleoenvironmental analysis of the Chang 7 shale in Feng 75 well Ordos Basin[D]. Beijing: China University of Geosciences (Beijing), 2020.
    [30]
    熊小辉, 肖加飞. 沉积环境的地球化学示踪[J]. 地球与环境, 2011, 39(3): 405-414.

    XIONG Xiaohui, XIAO Jiafei. Geochemical indicators of sedimentary environments: a summary[J]. Earth and Environment, 2011, 39(3): 405-414.
    [31]
    黄兴, 杨海风, 王飞龙, 等. 渤海湾盆地渤中凹陷西南部沙三段富有机质泥岩沉积环境及形成机理[J]. 天然气地球科学, 2022, 33(12): 2032-2048.

    HUANG Xing, YANG Haifeng, WANG Feilong, et al. Sedimentary environment and formation mechanism of organic-rich mudstone in the third member of Shahejie Formation in the southwestern Bozhong Sag, Bohai Bay Basin[J]. Natural Gas Geoscience, 2022, 33(12): 2032-2048.
    [32]
    尹锦涛, 俞雨溪, 姜呈馥, 等. 鄂尔多斯盆地张家滩页岩元素地球化学特征及与有机质富集的关系[J]. 煤炭学报, 2017, 42(6): 1544-1556.

    YIN Jintao, YU Yuxi, JIANG Chengfu, et al. Relationship between element geochemical characteristic and organic matter enrichment in Zhangjiatan shale of Yanchang Formation, Ordos Basin[J]. Journal of China Coal Society, 2017, 42(6): 1544-1556.
    [33]
    罗情勇, 钟宁宁, 朱雷, 等. 华北北部中元古界洪水庄组埋藏有机碳与古生产力的相关性[J]. 科学通报, 2013, 58(11): 1036-1047.

    LUO Qingyong, ZHONG Ningning, ZHU Lei, et al. Correlation of burial organic carbon and paleoproductivity in the Mesoproterozoic Hongshuizhuang Formation, northern North China[J]. Chinese Science Bulletin, 2013, 58(11): 1036-1047.
    [34]
    王岚, 周海燕, 毕赫, 等. 松辽盆地北部青山口组黑色页岩的地质特征与海水侵入的成因模式[J]. 西北大学学报(自然科学版), 2022, 52(4): 725-736.

    WANG Lan, ZHOU Haiyan, BI He, et al. Geological characteristics of black shale of Qingshankou Formation in northern Songliao Basin and genetic model of Marion transgression[J]. Journal of Northwest University (Natural Science Edition), 2022, 52(4): 725-736.
    [35]
    王昕尧, 金振奎, 郭芪恒, 等. 川东北下侏罗统大安寨段陆相页岩方解石成因[J]. 沉积学报, 2021, 39(3): 704-712.

    WANG Xinyao, JIN Zhenkui, GUO Qiheng, et al. Genesis of calcite in nonmarine shale of the Lower Jurassic Da'anzhai Member, northeastern Sichuan[J]. Acta Sedimentologica Sinica, 2021, 39(3): 704-712.
    [36]
    LI Qing, YOU Xuelian, JIANG Zaixing, et al. The origins of carbonate minerals of a source-controlled lacustrine carbonate succession in the Shulu Sag, Bohai Bay Basin: implications for porosity development and paleoenvironment[J]. Marine and Petroleum Geology, 2020, 122: 104673. doi: 10.1016/j.marpetgeo.2020.104673
    [37]
    滕建彬. 东营凹陷利页1井泥页岩中白云石成因及层序界面意义[J]. 油气地质与采收率, 2018, 25(2): 1-7.

    TENG Jianbin. Genesis of dolomite in shale drilled by well Liye1 in Dongying Sag and its significance on sequence boundary indication[J]. Petroleum Geology and Recovery Efficiency, 2018, 25(2): 1-7.
    [38]
    滕建彬, 邱隆伟, 张守鹏, 等. 济阳坳陷古近系沙河街组湖相富有机质页岩白云石成因及成岩演化[J]. 石油勘探与开发, 2022, 49(6): 1080-1093.

    TENG Jianbin, QIU Longwei, ZHANG Shoupeng, et al. Origin and diagenetic evolution of dolomites in Paleogene Shahejie Formation lacustrine organic shale of Jiyang Depression, Bohai Bay Basin, East China[J]. Petroleum Exploration and Development, 2022, 49(6): 1080-1093.
    [39]
    鲍云杰, 李志明, 曹婷婷, 等. 潜江凹陷王场构造区盐间细粒沉积页岩油富集控制因素: 以潜34-10韵律为例[J]. 中国矿业大学学报, 2021, 50(6): 1119-1133.

    BAO Yunjie, LI Zhiming, CAO Tingting, et al. The controlling factors on shale oil enrichment of inter-salt fine grained sedimentary rocks in Wangchang Anticline of Qianjiang Depression, Jianghan Basin: a case of Eq34-10 rhythm of Qianjiang Formation[J]. Journal of China University of Mining & Technology, 2021, 50(6): 1119-1133.
    [40]
    姜在兴, 张文昭, 梁超, 等. 页岩油储层基本特征及评价要素[J]. 石油学报, 2014, 35(1): 184-196.

    JIANG Zaixing, ZHANG Wenzhao, LIANG Chao, et al. Characteristics and evaluation elements of shale oil reservoir[J]. Acta Petrolei Sinica, 2014, 35(1): 184-196.
    [41]
    白辰阳. 济阳坳陷纹层碳酸盐岩成因及其对页岩油富集的指示意义[D]. 北京: 中国地质大学(北京), 2019.

    BAI Chenyang. The genesis of laminar carbonates from Jiyang sub-basin and their implicate for shale oil accumulation[D]. Beijing: China University of Geosciences (Beijing), 2019.
    [42]
    隋风贵, 刘庆, 张林晔. 济阳断陷盆地烃源岩成岩演化及其排烃意义[J]. 石油学报, 2007, 28(6): 12-16.

    SUI Fenggui, LIU Qing, ZHANG Linye. Diagenetic evolution of source rocks and its significance to hydrocarbon expulsion in Shahejie Formation of Jiyang Depression[J]. Acta Petrolei Sinica, 2007, 28(6): 12-16.
    [43]
    蔡宁波, 王琳霖, 鲍一遥, 等. 中扬子地台宜昌地区寒武系水井沱组优质页岩储层发育特征及天然气富集机理研究[J/OL]. 中国地质, 2024: 1-26. [2024-03-10]. http://geochina.cgs.gov.cn/geochina/geochina/article/abstract/20231019003.

    CAI Ningbo, WANG Linlin, BAO Yiyao, et al. Reservoir characteristics and natural gas accumulation of shales within the Cambrian Shuijingtuo Formation in the Yichang region, Middle Yangtze Platform[J/OL]. Geology in China, 2024: 1-26. [2024-03-10]. http://geochina.cgs.gov.cn/geochina/geochina/article/abstract/20231019003.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(14)  / Tables(1)

    Citation
    XML
    PDF-CN

    Article Metrics

    Article views (57) PDF downloads(12) Cited by()
    Proportional views
    Related

    Website Copyright © Wuxi Research Institute of Petroleum Geology, SINOPEC 苏ICP备15009037号 苏公网安备32021102000780号

    Address：No. 2060, Lihu Avenue, Wuxi, Jiangsu   (214126) Tel：0510-68787204，68787203 Fax：0510-68787113 Email：sysydz.syky@sinopec.com

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return