Volume 49 Issue 1
Jan.  2021
Turn off MathJax
Article Contents
Abstract
References
Related Articles
LEI Tianmeng, WANG Xiujun, WANG Shanshan, CAO Jie. Research on Reservoir Applicability Evaluation and Micro Oil Flooding Effect of a Nano-Silica Modified Polymer[J]. Petroleum Drilling Techniques, 2021, 49(1): 107-112. DOI: 10.11911/syztjs.2021016
Citation: LEI Tianmeng, WANG Xiujun, WANG Shanshan, CAO Jie. Research on Reservoir Applicability Evaluation and Micro Oil Flooding Effect of a Nano-Silica Modified Polymer[J]. Petroleum Drilling Techniques, 2021, 49(1): 107-112. DOI: 10.11911/syztjs.2021016
shu

Research on Reservoir Applicability Evaluation and Micro Oil Flooding Effect of a Nano-Silica Modified Polymer

  • 1.

    School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, 266580, China

  • 2.

    CNOOC Research Institute Co., Ltd., Beijing, 100028, China

  • 3.

    Beijing Research Center, CNOOC (China) Co., Ltd., Beijing, 100028, China

More Information
  • Received Date: June 29, 2020
  • Revised Date: December 02, 2020
  • Available Online: December 28, 2020
    Graphical Abstract
    • Abstract
  • The solution characteristics and oil displacement effect of a nano-silica modified polymer with nanoparticle-polymer composites were evaluated to enhance the applicability of oil displacement polymers in reservoirs and further improve oil recovery. The performance differences between different polymer solutions, including a nano-silica modified polymer and two unmodified polymers, were evaluated by Brookfield viscometer and HTHP Anton Paar rheometer at 90 °C and 20,000 mg/L of salinity. The oil displacement effects of above polymers were analyzed by core flooding experiments. The distributions of crude oil in the pore model before and after flooding with three kinds of polymers were observed through micro oil flooding experiments. The experimental results showed that the molecular network had better performance in deformation recovery because the interaction between the molecules of nano-silica modified polymer was stronger. Compared with the other two polymers, the nano-silica modified polymer presented large improvement in increasing viscosity, improving temperature resistance, salt resistance, enhancing shearing endurance and aging stability, and increased the oil recovery ratio by 21 percentage points, which was greater than that of branched polymer (13 percentage points) and that of linear polymer (9 percentage points) respectively. So, the nano-silica modified polymer can effectively alleviate the heterogeneity of porous media, greatly reduce the number of island-like oil beads and long strip-like remaining oil in the porous media, and significantly decrease the saturation of residual oil.
    • FullText(HTML)
    • References (17)
  • [1]
    孙玉丽,钱晓琳,吴文辉. 聚合物驱油技术的研究进展[J]. 精细石油化工进展,2006,7(2):26–29. doi: 10.3969/j.issn.1009-8348.2006.02.008

    SUN Yuli, QIAN Xiaolin, WU Wenhui. Research progress in polymer flooding for enhanced oil recovery[J]. Advances in Fine Petrochemicals, 2006, 7(2): 26–29. doi: 10.3969/j.issn.1009-8348.2006.02.008
    [2]
    徐辉,孙秀芝,韩玉贵,等. 超高分子聚合物性能评价及微观结构研究[J]. 石油钻探技术,2013,41 (3):114–118. doi: 10.3969/j.issn.1001-0890.2013.03.022

    XU Hui, SUN Xiuzhi, HAN Yugui, et al. Performance evaluation and microstructure study of ultra high molecular polymer[J]. Petroleum Drilling Techniques, 2013, 41 (3): 114–118. doi: 10.3969/j.issn.1001-0890.2013.03.022
    [3]
    丁艳,朱竹. AM/AMPS/DMDAAC/OAM水溶性疏水缔合两性共聚物的合成及其性能[J]. 石油化工,2013,42(9):973–978. doi: 10.3969/j.issn.1000-8144.2013.09.006

    DING Yan, ZHU Zhu. Synthesis and properties of water-soluble hydrophobically associating ampholytic copolymers AM/AMPS/DMDAAC/OAM[J]. Petrochemical Technology, 2013, 42(9): 973–978. doi: 10.3969/j.issn.1000-8144.2013.09.006
    [4]
    李欣,谢彬强,赵林. 新型耐温抗盐聚合物增黏剂的制备及评价[J]. 石油化工,2018,47 (6):595–599. doi: 10.3969/j.issn.1000-8144.2018.06.012

    LI Xin, XIE Binqiang, ZHAO Lin. Synthesis and evaluation of new- resistant and salt-tolerant polymer viscosifier[J]. Petrochemical Technology, 2018, 47 (6): 595–599. doi: 10.3969/j.issn.1000-8144.2018.06.012
    [5]
    王东平,韩宇豪,谭佳文,等. 一种四元丙烯酰胺共聚物的合成及性能[J]. 石油化工,2019,48(11):1146–1150. doi: 10.3969/j.issn.1000-8144.2019.11.010

    WANG Dongping, HAN Yuhao, TAN Jiawen, et al. Synthesis and properties of tetra-acrylamide copolymer[J]. Petrochemical Technology, 2019, 48(11): 1146–1150. doi: 10.3969/j.issn.1000-8144.2019.11.010
    [6]
    姜海峰,王德民,夏惠芬. 梳形聚合物溶液的流变性及驱油效果分析[J]. 大庆石油学院学报,2008,32(4):61–65.

    JIANG Haifeng, WANG Demin, XIA Huifen. Rheological properties of comb polymer solution and analysis of oil displacement effect[J]. Journal of Daqing Petroleum Institute, 2008, 32(4): 61–65.
    [7]
    MAURYA N K, KUSHWAHA P, MANDAL A. Studies on interfacial and rheological properties of water soluble polymer grafted nanoparticle for application in enhanced oil recovery[J]. Journal of the Taiwan Institute of Chemical Engineers, 2017, 70: 319–330.
    [8]
    ZHENG Chao, CHENG Yamin, WEI Qingbo, et al. Suspension of surface-modified nano-SiO2 in partially hydrolyzed aqueous solution of polyacrylamide for enhanced oil recovery[J]. Colloids & Surfaces A: Physicochemical and Engineering Aspects, 2017, 524: 169–177.
    [9]
    于志省,夏燕敏,李应成. 耐温抗盐丙烯酰胺系聚合物驱油剂最新研究进展[J]. 精细化 工,2012,29(5):417–424, 442.

    YU Zhisheng, XIA Yanmin, LI Yingcheng. Newest research development of acrylamide based polymer flooding agent with temperature resistance and salt tolerance[J]. Fine Chemicals, 2012, 29(5): 417–424, 442.
    [10]
    CAO Jie, SONG Tao, ZHU Yuejun, et al. Application of amino-functionalized nanosilica in improving the thermal stability of acrylamide-based polymer for enhanced oil recovery[J]. Energy & Fuels, 2018, 32(1): 246–254.
    [11]
    秦文龙,张志强,侯宝东,等. 纳米技术在提高原油采收率方面的应用新进展[J]. 断块油气田,2013,20(1):10–13.

    QIN Wenlong, ZHANG Zhiqiang, HOU Baodong, et al. Advance of nanotechnology application in enhancing oil recovery[J]. Fault-Block Oil & Gas Field, 2013, 20(1): 10–13.
    [12]
    PONNAPATI R, KARAZINCIR O, DAO E, et al. Polymer-functionalized nanoparticles for improving waterflood sweep efficiency: characterization and transport properties[J]. Industrial & Engineering Chemistry Research, 2013, 50(23): 13030–13036.
    [13]
    杨莉,柯扬船. 聚丙烯酰胺纳米复合材料的合成与溶液特性[J]. 高分子材料科学与工程,2011,27(6):11–14.

    YANG Li, KE Yangchuan. Synthesis and solution properties of polyacrylamide nanocomposites[J]. Polymer Materials Science and Engineering, 2011, 27(6): 11–14.
    [14]
    KE Yangchuan, WEI Guangyao, WANG Yi. Preparation, morphology and properties of nanocomposites of polyacrylamide copolymers with monodisperse silica[J]. European Polymer Journal, 2008, 44(8): 2448–2457.
    [15]
    曹绪龙,刘坤,韩玉贵,等. 耐温抗盐缔合聚合物的合成及性能评价[J]. 油气地质与采收率,2014,21(2):10–14. doi: 10.3969/j.issn.1009-9603.2014.02.003

    CAO Xulong, LIU Kun, HAN Yugui, et al. Synthesis and performance evaluation of temperature- and salt-resistant associative polymers[J]. Petroleum Geology and Recovery Efficiency, 2014, 21(2): 10–14. doi: 10.3969/j.issn.1009-9603.2014.02.003
    [16]
    CAO Jie, SONG Tao, ZHU Yuejun, et al. Aqueous hybrids of amino-functionalized nanosilica and acrylamide-based polymer for enhanced oil recovery[J]. RSC Advances, 2018(8): 38056–38064.
    [17]
    王代流. 河流相沉积油藏聚合物驱油开发效果的影响因素[J]. 油气地质与采收率,2009,16(1):62–65, 68. doi: 10.3969/j.issn.1009-9603.2009.01.017

    WANG Dailiu. Influencing factors of the effect of polymer flooding production in oil reservoirs of fluvial facies sedimentary[J]. Petroleum Geology and Recovery Efficiency, 2009, 16(1): 62–65, 68. doi: 10.3969/j.issn.1009-9603.2009.01.017
    • Related Articles

  • Related Articles

    [1]QIN Jianyu, LI Bo, RAO Zhihua, JIN Yong, ZHANG Yong, LIU Yongfeng. Research and Application of Key Cementing Technologies for an Ultra-Deep Large-Displacement Well in Enping 21-4 Oilfield, Eastern South China Sea[J]. Petroleum Drilling Techniques. DOI: 10.11911/syztjs.2025026
    [2]Guo Yongbin, Zuo Kun, Deng Chenghui, Li Jingjing, Zhang Kai, Lei Hong. Key Technologies for Drilling and Completion of Ultra-deep Extended Reach Horizontal Well in Enping Oilfield, Eastern South China Sea[J]. Petroleum Drilling Techniques. DOI: 10.11911/syztjs.2025021
    [3]ZHANG Junbin, YANG Zhidi, QIN Shili, CAO Bobo, WANG Zhiwei, ZHANG Yongtao. Research and Application of Continuous POD Dual ESP Technology in Offshore Extended Reach Wells[J]. Petroleum Drilling Techniques. DOI: 10.11911/syztjs.2025028
    [4]YANG Kunpeng, LI Pengxiao, AO Kangwei, ZHANG Tianyi, XIA Yuanbo, HOU Wei. Ultra-Low Density and Low-Friction Cement Slurry Cementing Technologies in Long Sealing Sections of Fuman Oilfield[J]. Petroleum Drilling Techniques, 2023, 51(6): 64-70. DOI: 10.11911/syztjs.2023060
    [5]WANG Jianyun, HAN Tao, ZHAO Kuanxin, ZHANG Lijun, XI Baobin, YE Xiang. Key Drilling Technologies for the Ultra-Deep Well Tashen 5[J]. Petroleum Drilling Techniques, 2022, 50(5): 27-33. DOI: 10.11911/syztjs.2022074
    [6]LI Yan, HU Zhiqiang, XUE Yuzhi, LIANG Wenlong, TANG Wenquan, NIU Chengcheng. Key Drilling Technologies of Well Bin 4 under the Daily Rate System Management Mode[J]. Petroleum Drilling Techniques, 2022, 50(3): 34-38. DOI: 10.11911/syztjs.2021133
    [7]WANG Bo, WANG Xu, XING Zhiqian, YUAN Zongling, LI Shijie. Drilling and Completion Technologies of Extended-Reach Wells in the Artificial Island of the Jidong Oilfield[J]. Petroleum Drilling Techniques, 2018, 46(4): 42-46. DOI: 10.11911/syztjs.2018118
    [8]WANG Zaiming, LI Rui, ZHU Kuanliang, HU Zhongzhi, FENG Jinghai. The Development and Field Application of JZLu-1 High-Efficiency Lubricants[J]. Petroleum Drilling Techniques, 2016, 44(5): 79-83. DOI: 10.11911/syztjs.201605013
    [9]Su Feng, Zhang Weiguo, Li Zemin, Chang Yuanjiang, Chen Guoming. Application of Underwater GPS Positioning Technique in Wellhead Positioning of Liuhua 4-1 Oilfield[J]. Petroleum Drilling Techniques, 2013, 41(3): 40-45. DOI: 10.3969/j.issn.1001-0890.2013.03.008
    [10]Zhang Yu, Zhang Guo, Xu Jiang, Gao Wei, Liu Guichuan. Application of Novel Polyamine Drilling Fluid in Mudstone Section of Well DuH 4[J]. Petroleum Drilling Techniques, 2012, 40(6): 33-37. DOI: 10.3969/j.issn.1001-0890.2012.06.007

  • Cited by

    Periodical cited type(6)

    1. 于瑞丰，刁斌斌，高德利，刘喆，张富磊. 救援井在穿越井段提高测量精度的计算方法研究. 钻采工艺. 2024(04): 132-139 .
    2. 张来斌，谢仁军，殷启帅. 深水油气开采风险评估及安全控制技术进展与发展建议. 石油钻探技术. 2023(04): 55-65 . 本站查看
    3. 蒲文学，范光第，朱建建，赵国山. 磁性随钻测斜仪所需无磁钻具长度及影响因素研究. 石油钻探技术. 2022(04): 129-134 . 本站查看
    4. 王瑞芹，李翠，李浩然，刘阳，范兰兰. 目标井口通电救援井连通探测系统测距导向算法研究. 内蒙古石油化工. 2022(08): 10-14 .
    5. 吴艳，余文艳，刘永辉，晋新伟，周岩，朱宽亮. 主动磁测距技术在裸眼落鱼井中的重入试验. 钻采工艺. 2022(06): 14-19 .
    6. 于瑞丰，刁斌斌，高德利. 基于邻井距离测量误差的救援井磁测距工具优选方法. 石油钻探技术. 2021(06): 118-124 . 本站查看

    Other cited types(4)

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (684) PDF downloads (88) Cited by(10)
    Related

    Supervisor：SINOPEC GROUP

    Sponsor：Sinopec Research Institute of Petroleum Engineering

    Serial Number：CN 11-1763/TE, ISSN 1001-0890

    Chief Editor： WANG Minsheng

    Vice Chief Editor：LIU Xiushan, ZHOU Shiming, CHEN Zuo, YE Haichao,
    CHEN Huinian

    Address：Sinopec Science and Technology Research Center, No.197 Baisha Road, Changping District, Beijing, China

    Tel：010-56606846, 56606847, 56606848, 56606849, 56606850

    E-mail：syzt@vip.163.com

    Copyright © 2009《Petroleum Drilling Techniques 》 All Rights Reserved.

    京公网安备 11010502036328号 京ICP备17033152号

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return