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1.西南石油大学油气藏地质及开发工程全国重点实验室,成都 610500
2.重庆科技大学石油与天然气工程学院,重庆 401331
3.长庆油田第二采油厂,庆城 745106
*齐勇,E-mail: qiyong1065@163.com
收稿日期:2024-09-18,
录用日期:2024-11-22,
网络出版日期:2025-01-06,
纸质出版日期:2025-03-20
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齐勇, 舒政, 罗平亚, 朱诗杰, 刘万发. 疏水缔合聚合物与阴离子表面活性剂在砂岩表面的吸附分子模拟研究. 高分子通报, 2025, 38(3), 472–479.
Qi, Y.; Shu, Z.; Luo, P. Y.; Zhu, S. J.; Liu, W. F. Molecular simulation of adsorption of hydrophobically associating polymers and anionic surfactants on sandstone surfaces. Polym. Bull. (in Chinese), 2025, 38(3), 472–479.
齐勇, 舒政, 罗平亚, 朱诗杰, 刘万发. 疏水缔合聚合物与阴离子表面活性剂在砂岩表面的吸附分子模拟研究. 高分子通报, 2025, 38(3), 472–479. DOI: 10.14028/j.cnki.1003-3726.2025.24.274.
Qi, Y.; Shu, Z.; Luo, P. Y.; Zhu, S. J.; Liu, W. F. Molecular simulation of adsorption of hydrophobically associating polymers and anionic surfactants on sandstone surfaces. Polym. Bull. (in Chinese), 2025, 38(3), 472–479. DOI: 10.14028/j.cnki.1003-3726.2025.24.274.
为探究疏水缔合聚合物与阴离子表面活性剂在砂岩表面的吸附特性,以疏水缔合聚合物(HAWP)和十二烷基苯磺酸钠(SDS)为研究对象,建立HAWP/SDS体系,采用分子动力学模拟阐释疏水缔合聚合物与阴离子表面活性剂在砂岩表面竞争吸附特性。模拟结果表明,HAWP/SDS体系在砂岩表面吸附过程中,SDS会发生色谱分离,其扩散系数要大于HAWP,优先吸附于砂岩表面,体系中的SDS含量降低,其与HAWP的相互作用减弱,使得HAWP的链伸展,引起体系性能的变化。SDS在砂岩表面的吸附主要受氢键作用,其在砂岩表面吸附能的绝对值呈现出先快速增大,随后略微降低,再增大,最后趋于平稳的变化规律。RCD结果表明阴离子表面活性剂SDS能够吸附在砂岩表面,会在砂岩表面形成单层自组装膜,导致砂岩表面的水被驱离表面,从而改变砂岩表面的润湿性。
To investigate the adsorption characteristics of hydrophobically associating polymers and anionic surfactants on the sandstone surface
hydrophobically associating polymer (HAWP) and sodium dodecylbenzene sulfonate (SDS) were employed as the research objects to establish the HAWP/SDS system. Moreover
the molecular dynamics simulation was utilized to elucidate the competitive adsorption characteristics of the hydrophobically associating polymers and anionic surfactants on the sandstone surface. The simulation results indicated that during the adsorption of the HAWP/SDS system on the sandstone surface
SDS underwent chromatographic separation
and its diffusion coefficient was larger than that of HAWP. It was preferentially adsorbed on the surface of the sandstone
and the SDS content in the system diminished. The interactions between SDS and the polymer HAWP were weakened
which led to the extension of the polymer HAWP chain and altered the properties of the system. The adsorption of SDS on the sandstone surface was primarily affected by hydrogen bonding
and the absolute value of its adsorption energy on the sandstone surface exhibited a pattern of rapid increase
followed by a slight decrease
then an increase again
and finally tended to stabilize. The relative concentration distribution (RCD) results revealed that the anionic surfactant SDS can be adsorbed on the surface of the sandstone and form a monolayer of self-assembled film on the sandstone surface
which resulted in the water on the sandstone surface being driven away from the surface
thus changing the wetting property of the sandstone surface.
袁颖 , 敬加强 , 尹然 , 张明 , 韩力 , 赖天华 . 阳离子型表面活性剂与聚合物复配体系协同减阻作用 . 化工进展 , 2022 , 41 ( 5 ), 2593 – 2603 .
冯茹森 , 寇将 , 薛松松 , 郭拥军 , 蒲迪 . 疏水缔合聚合物与非离子表面活性剂的相互作用 . 油田化学 , 2017 , 34 ( 1 ), 159 – 164 .
穆瑞花 , 狄育慧 , 赖小娟 , 杨靖 . P(DMOAB-AM)共聚物的制备及其与表面活性剂的相互作用 . 合成化学 , 2018 , 26 ( 11 ), 840 – 844 .
Zhang, L. C. ; Jerri, H. A. ; Bevan, M. A . Colloidal deposition by polymer-surfactant complexes with dilution and shear . Langmuir , 2023 , 39 ( 25 ), 8680 – 8689 .
吴春芳 , 李应成 , 沈之芹 , 沙鸥 , 王辉辉 . 疏水缔合聚丙烯酰胺与黏弹性表面活性剂的相互作用 . 石油化工 , 2017 , 46 ( 2 ), 227 – 232 .
韩玉淳 , 王毅琳 . Gemini表面活性剂与聚合物之间相互作用的研究现状和展望 . 科学通报 , 2017 , 62 ( 6 ), 498 – 507 .
季岩峰 , 曹绪龙 , 郭兰磊 , 闵令元 , 窦丽霞 , 庞雪君 , 李斌 . 聚合物疏水单体与表面活性剂对聚/表二元体系聚集体的作用 . 油气地质与采收率 , 2016 , 23 ( 4 ), 95 – 101 .
冯茹森 , 姜雪 , 郭拥军 , 寇将 , 蒲迪 , 周洋 , 陈俊华 . NaCl对疏水缔合聚合物/十二烷基苯磺酸钠复合体系流变性能的影响 . 高分子通报 , 2015 , ( 8 ), 77 – 86 .
Naveenkumar, P. M. ; Singh, R. K. ; Mann, S. ; Seth, J. R. ; Sharma, K. P . Polymer-surfactant driven interactions and the resultant microstructure in protein-containing liquid crystal droplets . Langmuir , 2021 , 37 ( 41 ), 11949 – 11960 .
孙焕泉 , 杨勇 , 王海涛 , 王建 , 吴光焕 , 崔玉海 , 于群 . 特高含水油藏剩余油分布特征与提高采收率新技术 . 中国石油大学学报(自然科学版) , 2023 , 47 ( 5 ), 90 – 102 .
卢祥国 , 何欣 , 曹豹 , 王晓燕 , 高建崇 , 刘义刚 , 曹伟佳 . 聚合物驱吸液剖面反转机制、应对方法及实践效果 . 石油学报 , 2023 , 44 ( 6 ), 962 – 974 .
刘峰 , 韩春硕 , 郁林军 , 张益 , 刘彦成 , 高晓泉 , 杨凯 . 分子动力学模拟表面活性剂驱油的研究进展与展望 . 油气地质与采收率 , 2024 , 31 ( 3 ), 78 – 87 .
孙宝泉 , 吴光焕 , 赵红雨 , 吴伟 , 孙超 . 表面活性剂对水驱普通稠油油藏的乳化驱油机理 . 油田化学 , 2024 , 41 ( 1 ), 138 – 145 .
杨怀军 , 张杰 , 卢祥国 , 苑盛旺 . 聚/表二元体系组成优化及驱替特征实验 . 大庆石油地质与开发 , 2015 , 34 ( 1 ), 102 – 107 .
任刚 , 李宜强 , 余昭艳 , 王超群 , 陈刚 . 聚表剂/S二元复合体系评价及驱油实验 . 断块油气田 , 2015 , 22 ( 5 ), 623 – 626 .
赵濉 , 贺红佳 , 张磊 , 严峰 , 张路 . 阳离子表面活性剂在石英表面吸附行为的分子动力学模拟 . 天津工业大学学报 , 2023 , 42 ( 6 ), 40 – 46 .
联翩 . 渤海油田非离子表面活性剂吸附动力学研究 . 非常规油气 , 2023 , 10 ( 6 ), 61 – 67 .
郭丽梅 , 陈晴 , 高静 , 陈曦 . Gemini型阳离子表面活性剂在砂岩表面吸附及水润性研究 . 钻采工艺 , 2015 , 38 ( 5 ), 81 – 84 .
姚同玉 , 姚风英 , 李继山 . 阳离子表面活性剂在不同砂岩表面的吸附与吸附焓变研究 . 石油钻采工艺 , 2008 , 30 ( 2 ), 82 – 85 .
丁伟 , 江依昊 , 吴玉娜 , 李思琦 . 甜菜碱型两性表面活性剂在高温高矿化度油藏条件下砂岩表面的吸附规律 . 化工进展 , 2014 , 33 ( 9 ), 2450 – 2454 .
Deo, P. ; Somasundaran, P . Interactions of hydro-phobically modified polyelectrolytes with nonionic surfactants . Langmuir , 2005 , 21 ( 9 ), 3950 – 3956 .
Ibrahim, M. S. ; Rogers, S. ; Mahmoudi, N. ; Murray, M. ; Szczygiel, A. ; Green, B. ; Alexander, B. D. ; Griffiths, P. C . Surfactant modulated interaction of hydrophobically modified ethoxylated urethane (HEUR) polymers with impenetrable surfaces . J. Colloid Interface Sci. , 2019 , 539 , 126 – 134 .
Xu, Z. Y. ; Gao, L. J. ; Chen, P. Y. ; Yan, L. T . Diffusive transport of nanoscale objects through cell membranes: a computational perspective . Soft Matter , 2020 , 16 ( 16 ), 3869 – 3881 .
Guo, Y. J. ; Liang, Y. ; Yang, X. S. ; Feng, R. S. ; Song, R. T. ; Zhou, J. D. ; Gao, F. L . Hydrophobic microblock length effect on the interaction strength and binding capacity between a partially hydrolyzed microblock hydrophobically associating polyacrylamide terpolymer and surfactant . J. Appl. Polym. Sci. , 2014 , 131 ( 16 ), e40633 .
Remesal, E. R. ; Suárez, J. A. ; Márquez, A. M. ; Sanz, J. F. ; Rincón, C. ; Guitián, J . Molecular dynamics simulations of the role of salinity and temperature on the hydrocarbon/water interfacial tension . Theor. Chem. Acc. , 2017 , 136 ( 6 ), 66 .
Gao, Y. M. ; Zhang, Y. Q. ; Gu, F. ; Xu, T. ; Wang, H . Impact of minerals and water on bitumen-mineral adhesion and debonding behaviours using molecular dynamics simulations . Constr. Build. Mater. , 2018 , 171 , 214 – 222 .
Tummala, N. R. ; Shi, L. ; Striolo, A . Molecular dynamics simulations of surfactants at the silica-water interface: anionic vs. nonionic headgroups . J. Colloid Interface Sci. , 2011 , 362 ( 1 ), 135 – 143 .
Wang, S. Y. ; Guo, H. Y. ; Wang, B. ; Liu, S. ; Yuan, S. D . A mechanism study of sodium dodecylbenzene sulfonate on oil recovery: effect of branched chain structure . J. Mol. Model. , 2022 , 28 ( 10 ), 312 .
Li, W. F. ; Wang, H. N. ; Li, X. ; Liang, Y. N. ; Wang, Y. T. ; Zhang, H. J . Effect of mixed cationic/anionic surfactants on the low-rank coal wettability by an experimental and molecular dynamics simulation . Fuel , 2021 , 289 , 119886 .
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