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破乳剂对模拟油田二元复合驱采出水的作用机理

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陈宏, 谢姝, 王雨, 屈静, 焦思明, 王鑫, 高迎新. 破乳剂对模拟油田二元复合驱采出水的作用机理[J]. 环境工程学报, 2015, 9(6): 2540-2546. doi: 10.12030/j.cjee.20150602
引用本文: 陈宏, 谢姝, 王雨, 屈静, 焦思明, 王鑫, 高迎新. 破乳剂对模拟油田二元复合驱采出水的作用机理[J]. 环境工程学报, 2015, 9(6): 2540-2546. doi: 10.12030/j.cjee.20150602
shu
Chen Hong, Xie Shu, Wang Yu, Qu Jing, Jiao Siming, Wang Xin, Gao Yingxin. Process mechanisms of simulated polymer/surfactant oilfield produced water treated by demulsifiers[J]. Chinese Journal of Environmental Engineering, 2015, 9(6): 2540-2546. doi: 10.12030/j.cjee.20150602
Citation: Chen Hong, Xie Shu, Wang Yu, Qu Jing, Jiao Siming, Wang Xin, Gao Yingxin. Process mechanisms of simulated polymer/surfactant oilfield produced water treated by demulsifiers[J]. Chinese Journal of Environmental Engineering, 2015, 9(6): 2540-2546. doi: 10.12030/j.cjee.20150602
shu

破乳剂对模拟油田二元复合驱采出水的作用机理

  • 1.

    中国科学院生态环境研究中心环境水质学国家重点实验室, 北京 100085

  • 2.

    长沙理工大学水利工程学院, 长沙 410004

  • 3.

    中国石油新疆油田分公司实验检测研究院, 克拉玛依 834000

  • 基金项目:

    国家高技术研究发展计划(863)项目(2012AA062313)

  • 中图分类号: X703

Process mechanisms of simulated polymer/surfactant oilfield produced water treated by demulsifiers

  • 1.

    State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085 China

  • 2.

    School of Hydraulic Engineering, Changsha University of Science & Technology, Changsha 410004 China

  • 3.

    Experimental Detection Research Institute, Xinjiang Oilfield Branch Company, PetroChina, Karamay 834000 China

  • Fund Project:

  • 摘要: 针对破乳剂成分与结构对油田采出水破乳脱稳的影响机制仍不明确的问题,依据新疆油田二元驱实际采出水组成配制模拟二元复合驱采出水,考察有机破乳剂种类和结构及无机电解质对其破乳脱稳的影响.结果表明,合成有机破乳剂的起始剂种类对破乳脱稳的影响较大,起始剂含量具有一定影响,而EO/PO比的影响相对较小.PAC和Al2(SO4)3的破乳脱稳效果最好,投加量500 mg/L时均能将剩余含油量降低到10 mg/L以下;而FeSO4和ZnSO4次之,NH4Cl较差.破乳剂通过电性中和及与HPAM形成的协同絮凝作用,促进了油滴的碰撞聚并,达到了较好的破乳脱稳效果.
    Abstract: For the problem of unclear process mechanisms of oilfield produced water treated by demulsifiers, simulated polymer/surfactant produced water was prepared according to the practical component of produced water from the polymer/surfactant flooding process in Xinjiang Oilfield. Effects of different types of organic demulsifiers and inorganic electrolytes on the demulsification and destabilization of the simulated produced water were investigated. Results show that the initiator type of organic demulsifiers had a greatly influence on the demulsification and destabilization process, corresponding with some minor influences for the initiator content and very slightly effect for the EO/PO ratio of organic demusifiers. PAC and Al2(SO4)3 could lead to the best oil-water separation efficiency as the residual oil content was less than 10 mg/L at dosage of 500 mg/L. The demulsification efficiency as using FeSO4 or ZnSO4 was also good, but was worse by NH4Cl. By interfacial charge neutralization for facilitating collision and coalescence of oil droplets and the synergistic effect of flocculation with HPAM in the O/W emulsion, demulsifiers could efficiently promote the demulsification and destabilization process.
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  • [1] Fakhru'l-Razi A., Pendashteh A., Abdullah L. C., et al. Review of technologies for oil and gas produced water treatment. Journal of Hazardous Materials, 2009, 170(2-3): 530-551
    [2] 张蓓. 高驱油剂浓度条件下二元复合驱采出水破乳研究. 上海: 华东理工大学硕士学位论文, 2011 Zhang Bei. Study on demulsification of SP flooding produced water under high oil displacement agent concentration. Shanghai: Master Dissertation of East China University of Technology, 2011(in Chinese)
    [3] 穆剑, 匡丽, 高迎新, 等. 采油废水厌氧处理系统的微生物群落特征. 环境工程学报, 2014, 8(3): 807-814 Mu Jian, Kuang Li, Gao Yingxin, et al. Characteristics of microbial community in anaerobic produced water treatment system. Chinese Journal of Environmental Engineering, 2014, 8(3): 807-814(in Chinese)
    [4] 丁慧, 彭兆洋, 李毅, 等. 无机陶瓷膜处理油田采出水. 环境工程学报, 2013, 7(4): 1399-1404 Ding Hui, Peng Zhaoyang, Li Yi, et al. Treatment of oilfield produced water by inorganic ceramic membrane. Chinese Journal of Environmental Engineering, 2013, 7(4): 1399-1404(in Chinese)
    [5] 周宁玉, 高迎新, 安伟, 等. 旋流分离器油水分离效率的模拟研究. 环境工程学报, 2012, 6(9): 2953-2957 Zhou Ningyu, Gao Yingxin, An Wei, et al. Numerical simulation of oil-water separation efficiency of a hydrocyclone. Chinese Journal of Environmental Engineering, 2012, 6(9): 2953-2957(in Chinese)
    [6] 包木太, 柳泽岳, 王海峰, 等. 生物接触氧化法处理稠油污水实验研究. 环境工程学报, 2009, 3(1): 31-34 Bao Mutai, Liu Zeyue, Wang Haifeng, et al. Experimental study on treatment of heavy oil wastewater by using bio-contact oxidation method. Chinese Journal of Environmental Engineering, 2009, 3(1): 31-34(in Chinese)
    [7] 马宝东, 高宝玉, 卢磊, 等. 聚合物/表面活性剂二元体系油水乳化过程动态表征方法研究. 山东大学学报(工学版), 2010, 40(4): 117-120 Ma Baodong, Gao Baoyu, Lu Lei, et al., A characterization method of oil-water emulsion dynamic characteristics in surfactant/polymer flooding. Journal of Shandong University (Engineering Science), 2010, 40(4): 117-120(in Chinese)
    [8] 康万利, 单秀华, 李媛, 等. 三元复合驱污水动力学稳定性机理研究. 石油与天然气化工, 2011, 40(6): 628-631 Kang Wanli, Shan Xiuhua, Li Yuan, et al. Study of Kinetic stability mechanism for ASP flooding sewage. Chemical Engineering of Oil & Gas, 2011, 40(6): 628-631(in Chinese)
    [9] Deng Shubao, Yu Gang, Jiang Zhanpeng, et al. Destabilization of oil droplets in produced water from ASP flooding. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2005, 252(2-3): 113-119
    [10] Jiang Guiquan, Wei Li, Li Chunying. Research on demulsification features of polymer flooding produced fluids of O/W with high water content for oilfield and the demulsification efficacy. Research Journal of Applied Sciences, Engineering and Technology, 2012, 4(21): 4443-4448
    [11] Liu Jia, Huang Xiangfeng, Lu Lijun, et al. Optimization of biodemulsifier production from Alcaligenes sp. S-XJ-1 and its application in breaking crude oil emulsion. Journal of Hazardous Materials, 2010, 183(1-3): 466-473
    [12] 王燕, 李玉江, 孙德军, 等. 锂皂石颗粒对聚合物驱采出水乳化稳定性的影响. 山东大学学报(工学版), 2012, 42(3): 115-119 Wang Yan, Li Yujiang, Sun Dejun, et al. Effects of hectorite particles on emulsification stability of polymer flooding produced water. Journal of Shandong University (Engineering Science), 2012, 42(3): 115-119(in Chinese)
    [13] Deng Shubao, Yu Gang, Chen Zhongxi, et al. Characterization of suspended solids in produced water in Daqing oilfield. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2009, 332(1): 63-69
    [14] Wang Yan, Lu Fengjuan, Li Yujiang, et al. Effects of Na-montmorillonite particles on the emulsification stability of polymer flooding produced water. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2012, 410: 125-129
    [15] Wang Biao, Wu Tao, Li Yujiang, et al. The effects of oil displacement agents on the stability of water produced from ASP (alkaline/surfactant/polymer) flooding. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2011, 379(1-3): 121-126
    [16] 吕志凤, 王宗贤, 何方, 等. 乳化活性亚组分对含聚污水的稳定作用及处理对策. 西安石油大学学报(自然科学版), 2008, 23(4): 57-61 Lü Zhifeng, Wang Zongxian, He Fang, et al. Study on the performances of emulsifying active sub-fractions in polymer-flooding produced water and its treatment. Journal of Xi'an Shiyou University (Natural Science Edition), 2008, 23(4): 57-61(in Chinese)
    [17] Li Shuqiang, Li Naixu, Yang Shanbo, et al. The synthesis of a novel magnetic demulsifier and its application for the demulsification of oil-charged industrial wastewaters. Journal of Materials Chemistry A, 2014, 2(1): 94-99
    [18] 赵娜娜, 佟瑞利, 邹立壮, 等. 疏水改性高分子絮凝剂的合成及其对含油污水的净化. 环境化学, 2008, 27(4): 454-457 Zhao Nana, Tong Ruili, Zhou Lizhaunag, et al. Synthesis of hydrophobically modified cationic flocculant and it's efficiency for the treatment of wastewater. Environmental Chemistry, 2008, 27(4): 454-457(in Chinese)
    [19] 贾玉岩, 高宝玉, 卢磊,等. 二硫代氨基甲酸盐的絮凝作用机理及除油性能. 中国环境科学, 2009, 29(2): 201-206 Jia Yuyan, Gao Baoyu, Lu ei, et al. Flocculation mechanism and oil removal performance of dithiocarbamate. China Environmental Science, 2009, 29(2): 201-206(in Chinese)
    [20] Nguyen D., Sadeghi N., Houston C. Chemical interactions and demulsifier characteristics for enhanced oil recovery applications. Energy Fuels, 2012, 26(5): 2742-2750
    [21] Zhang F., Wang F., Ouyang J., et al. The development and application of a demulsifier used for ASP flooding-produced liquid from the xing 2 area of the Daqing oilfield. Petroleum Science and Technology, 2011, 29(1): 69-78
    [22] 吴凯凯, 梁光川, 马培红, 等. 聚醚型稠油破乳剂破乳效果影响因素分析. 天然气与石油, 2010, 28(2): 12-14 Wu Kaikai, Liang Guangchuan, Ma Peihong, et al. Analysis on demulsification influence factor of polyether-type heavy oil demulsifying agent. Natural Gas and Oil, 2010, 28(2): 12-14(in Chinese)
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  • 收稿日期:  2014-05-14
  • 刊出日期:  2015-06-09
陈宏, 谢姝, 王雨, 屈静, 焦思明, 王鑫, 高迎新. 破乳剂对模拟油田二元复合驱采出水的作用机理[J]. 环境工程学报, 2015, 9(6): 2540-2546. doi: 10.12030/j.cjee.20150602
引用本文: 陈宏, 谢姝, 王雨, 屈静, 焦思明, 王鑫, 高迎新. 破乳剂对模拟油田二元复合驱采出水的作用机理[J]. 环境工程学报, 2015, 9(6): 2540-2546. doi: 10.12030/j.cjee.20150602
shu
Chen Hong, Xie Shu, Wang Yu, Qu Jing, Jiao Siming, Wang Xin, Gao Yingxin. Process mechanisms of simulated polymer/surfactant oilfield produced water treated by demulsifiers[J]. Chinese Journal of Environmental Engineering, 2015, 9(6): 2540-2546. doi: 10.12030/j.cjee.20150602
Citation: Chen Hong, Xie Shu, Wang Yu, Qu Jing, Jiao Siming, Wang Xin, Gao Yingxin. Process mechanisms of simulated polymer/surfactant oilfield produced water treated by demulsifiers[J]. Chinese Journal of Environmental Engineering, 2015, 9(6): 2540-2546. doi: 10.12030/j.cjee.20150602
shu

破乳剂对模拟油田二元复合驱采出水的作用机理

  • 1.  中国科学院生态环境研究中心环境水质学国家重点实验室, 北京 100085
  • 2.  长沙理工大学水利工程学院, 长沙 410004
  • 3.  中国石油新疆油田分公司实验检测研究院, 克拉玛依 834000
  • 收稿日期:  2014-05-14
基金项目:

国家高技术研究发展计划(863)项目(2012AA062313)

摘要: 针对破乳剂成分与结构对油田采出水破乳脱稳的影响机制仍不明确的问题,依据新疆油田二元驱实际采出水组成配制模拟二元复合驱采出水,考察有机破乳剂种类和结构及无机电解质对其破乳脱稳的影响.结果表明,合成有机破乳剂的起始剂种类对破乳脱稳的影响较大,起始剂含量具有一定影响,而EO/PO比的影响相对较小.PAC和Al2(SO4)3的破乳脱稳效果最好,投加量500 mg/L时均能将剩余含油量降低到10 mg/L以下;而FeSO4和ZnSO4次之,NH4Cl较差.破乳剂通过电性中和及与HPAM形成的协同絮凝作用,促进了油滴的碰撞聚并,达到了较好的破乳脱稳效果.

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