无机盐对新疆油田三元复合驱界面性能影响研究

doi:10.19964/j.issn.1006-4990.2020-0472

Abstract

Abstract:

The interfacial performance has an important influence on the enhanced oil recovery of the combined flooding.The lower the interfacial tension,the higher the oil washing efficiency;the higher the Zeta potential,the more stable the oil-water emulsion.The influence of various inorganic salts on the interfacial performance of Xinjiang oilfield combined flooding was studied.The results showed that the absolute value of Zeta potential increased with the increase of the concentration of inorganic salts.Among inorganic bases,carbonate ion had the best effect in reducing interfacial tension,followed by hydroxide,and bicarbonate was the worst.Among the cations,potassium ions had the best effect on reducing interfacial tension,followed by sodium ions,magnesium ions would slightly increase the interfacial tension,and calcium ions would greatly increase the interfacial tension.Among the anions,compared with the sulfate,chloride ion could reduce the interfacial tension.Through the above research,the drainage outside the sewage treatment station of Q station was more suitable for ASP flooding.

Key words: Xinjiang oilfield, combined flooding, inorganic salts, interfacial tension, Zeta potential

CLC Number:

TE357.46

Zhang Fengjuan,Chen Yuee,Ren Hongda,Zhai Huaijian,Liu Hongfei,Hou Junwei. Study on influence of inorganic salts on the interface performance of Xinjiang oilfield ASP flooding[J]. Inorganic Chemicals Industry, 2021, 53(7): 44-47.

Figures/Tables 6

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References 17

[1]	朱友益, 侯庆锋, 简国庆, 等. 化学复合驱技术研究与应用现状及发展趋势[J]. 石油勘探与开发, 2013, 40:90-96.
[2]	侯军伟, 廖先燕, 袁谅, 等. 阳离子对新疆油田二元驱油体系性能影响的研究[J]. 无机盐工业, 2018, 50(8):29-33.
[3]	王凤兰, 伍晓林, 陈广宇, 等. 大庆油田三元复合驱技术进展[J]. 大庆石油地质与开发, 2009, 28(5):154-162.
[4]	侯军伟, 李琰, 马越, 等. 无机矿物对三元复合驱中聚合物吸附性能影响[J]. 无机盐工业, 2019, 51(7):19-23.
[5]	程杰成, 张月先, 包亚臣. 烷基苯磺酸盐弱碱体系对油水界面张力的影响[J]. 大庆石油学院学报, 2004, 28(3):37-39.
[6]	马涛, 汤达祯, 张贵才, 等. 表面活性剂在油水界面的吸附行为[J]. 应用化工, 2007, 36(10):1017-1020.
[7]	袁庆胜. 动态界面张力特征及影响因素研究[J]. 油气地质与采收率, 2003, 10(3):59-61.
[8]	张路, 罗澜, 李宗琦, 等. 复合驱油体系与胜利原油间的动态界面张力特性[J]. 油田化学, 2001, 18(1):67-70.
[9]	孙利德, 乔琦. 克拉玛依油田二中区ASP三元复合驱油体系的油水界面张力特性研究[J]. 新疆石油科技, 1997, 7(1):45-53.
[10]	侯军伟, 廖元淇, 孙腾, 等. 新疆油田三元复合驱油体系油水界面Zeta电位的影响因素[J]. 石油化工, 2016, 45(3):319-324.
[11]	王静, 郭东红. 矿化度对三元复合体系瞬时界面张力的影响[J]. 精细与专用化学品, 2010, 18(9):17-20.
[12]	王倩颖. 水质中的离子对三元体系界面张力的影响[J]. 化学工程与装备, 2018(6):13-15.
[13]	刘杰. 弱碱三元复合驱提高原油采收率研究[D]. 吉林:吉林大学, 2018.
[14]	刘鸿飞. 新疆油田复合驱工业化实验污水配液研究[D]. 北京:中国石油大学(北京), 2018.
[15]	宋龙. 混合乳化液膜技术处理焦化废水中氨氮的研究[D]. 马鞍山:安徽工业大学, 2013.
[16]	张燕. 水溶性聚氨酯表面活性剂的合成与性能研究[D]. 青岛:中国海洋大学, 2008.
[17]	孙盼. 阴离子效应强化金属萃取分离的界面机理研究[D]. 北京:中国科学院大学(中国科学院过程工程研究所), 2019.

名称	ρ（CO₃^2-）/ （mg·L^-1）	ρ（HCO₃^-）/ （mg·L^-1）	ρ（Cl^-）/ （mg·L^-1）	ρ（SO₄^2-）/ （mg·L^-1）	ρ（Ca²⁺）/ （mg·L^-1）	ρ（Mg²⁺）/ （mg·L^-1）	ρ（Na⁺+K⁺）/ （mg·L^-1）	矿化度/ （mg·L^-1）	pH
B站	0.00	2 027.06	6 316.94	83.7	158.24	24.67	4 674.26	13 284.88	7.22
Q站	280.32	3 339.03	2 941.78	227.0	16.47	17.48	3 438.80	10 260.88	8.64

National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

Study on influence of inorganic salts on the interface performance of Xinjiang oilfield ASP flooding

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[3]	WU Fang, DU Li-Hong, ZHU Qi-Xin. Application of filtration and separation technology in cleaner production of inorganic salts industry [J]. INORGANICCHEMICALSINDUSTRY, 2016, 48(4): 1-.
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