Effect of Nano-silica on the Viscosity Characteristics of Polymer FRSP—1 Solution

doi:10.11885/j.issn.1674-5086.2020.10.19.02

Abstract

Abstract: In view of the poor salt resistance of the polymer emulsion, which affects the viscosity and other performance problems of the solution, in this paper, the polymer emulsion FRSP—1 is synthesized, and the dispersion and solubility of FRSP—1 in water, salt resistance, rheological properties, and the influence of nano-SiO$_2$ on the temperature resistance, shear resistance and fluid loss of FRSP—1 solution are studied. The results show that FRSP—1 emulsion has good dispersibility in water, and the viscosity of FRSP—1 emulsion in water can reach more than 90% of the maximum value within 20 seconds; pH has a great influence on the viscosity of FRSP—1 aqueous solution. When the pH of the aqueous solution is between 7 and 9, it is helpful to obtain a high-viscosity FRSP—1 solution; salt has a greater influence on the viscosity of FRSP—1 solution. Divalent salt has a greater influence on the viscosity of FRSP—1 solution than monovalent salt. The greater the salt concentration of the solution, the smaller the viscosity of FRSP—1 solution, and the degree of influence is determined by the order of big to small is CaCl$_2$>NaCl>KCl$\geqslant$NH$_4$Cl; the salt resistance, shear resistance, rheology and fluid loss performance of FRSP—1 solution are significantly improved compared with that without nano SiO$_2$. According to the solution prepared by 1.0%FRSP—1+0.5%NH$_4$Cl+98.5% water+0.025% SiO$_2$, the viscosity after continuous shearing at 90 ℃ and 170 s$^{-1}$ for 60 min is 46 mPa·s, and the fluid loss at 10 min compared with no nano-SiO$_2$, the viscosity of FRSP—1 solution has increased by nearly 40%, and the fluid loss has been reduced by 45%. At the same time, the thixotropic properties of FRSP—1 solution has also been significantly improved.

Key words: polymer emulsion, nanoparticles, silica dioxide, viscosity, rheological properties

CLC Number:

TE357.12

WANG Manxue, HE Jing, ZHAO Xiaoping, WEI Hailong. Effect of Nano-silica on the Viscosity Characteristics of Polymer FRSP—1 Solution[J]. Journal of Southwest Petroleum University(Science & Technology Edition), 2022, 44(2): 168-176.

0
/ / Recommend

Add to citation manager EndNote|Ris|BibTeX

URL: http://journal15.magtechjournal.com/Jwk_xnzk/EN/10.11885/j.issn.1674-5086.2020.10.19.02

http://journal15.magtechjournal.com/Jwk_xnzk/EN/Y2022/V44/I2/168

References

[1] 王彦玲，王坤，金家锋，等. 纳米材料在压裂液体系中的应用进展[J]. 精细石油化工， 2016， 33（6）:63-67. doi： 10.3969/j.issn.1003-9384.2016.06.015 WANG Yangling, WANG Kun, JIN Jiafeng, et al. The application of nanometer material in fracturing fluid system[J]. Specialty Petrochemicals, 2016, 33(6): 63–67. doi: 10.3969/j.issn.1003-9384.2016.06.015
[2] LIANG Feng, GHAITHAN A, AL-MUNTASHERI, et al. Maximizing performance of residue-free fracturing fluids using nanomaterials at high temperatures[C]. SPE 180402-MS, 2016. doi: 10.2118/180402-MS
[3] GHAITHAN A, AL-MUNTASHERI, LIANG Feng, et al. Nanoparticle-enhanced hydraulic-fracturing fluids: A review[C]. SPE 185161-PA, 2017. doi: 10.2118/185161-PA
[4] 吕其超，张星，周同科，等. SiO₂纳米颗粒强化的CO₂泡沫压裂液体系[J]. 中国石油大学学报（自然科学版）， 2020， 44（3）:114-123. doi: 10.3969/j.issn.1673-5005.2020.03.013 LÜ Qichao, ZHANG Xing, ZHOU Tongke, et al. CO₂ foam fracturing fluid system enhanced by SiO₂ nanoparticles[J]. Journal of China University of Petroleum, 2020, 44(3): 114–123. doi: 10.3969/j.issn.1673-5005.2020.03.013
[5] 李富生，段明，王周玉，等. 纳米材料及技术的应用现状[J]. 西南石油学院学报， 2002， 24（4）:56-59. doi: 10.3863/j.issn.1674-5086.2002.04.016 LI Fusheng, DUAN Ming, WANG Zhouyu, et al. Current status of application for nanometer materials and nanotechnology[J]. Journal of Southwest Petroleum Institute, 2002, 24(4): 56–59. doi: 10.3863/j.issn.1674-5086.2002.04.016
[6] LAFITTE V, TUSTIN G, DROCHON B, et al. Nanomaterials in fracturing applications[C]. SPE 155533-MS, 2012. doi: 10.2118/155533-MS
[7] 王宇哲，单五一，李勇，等. 国内外纳米颗粒提高采收率技术研究现状[J]. 化学工程师， 2020， 34（8）:70-72， 37. doi： 10.16247/j.cnki.23-1171/tq.20200870 WANG Yuzhe, SHAN Wuyi, LI Yong, et al. Research status of enhanced recovery technology for nanoparticles domestic and overseas[J]. Chemical Engineer, 2020, 34(8): 70–72, 37. doi: 10.16247/j.cnki.23-1171/tq.20200870
[8] 牟绍艳，史胜龙，房堃，等. 纳米材料和技术在石油勘探开发领域的应用研究进展[J]. 油田化学， 2019， 36（3）:564-570. doi： 10.19346/j.cnki.1000-4092.2019.03.033 MU Shaoyan, SHI Shenglong, FANG Kun, et al. Research progress on the application of nanomaterial and technology in petroleum exploration[J]. Oilfield Chemistry, 2019, 36(3): 564–570. doi: 10.19346/j.cnki.1000-4092.2019.03.033
[9] 刘合，金旭，周德开，等. 功能微纳结构在石油领域潜在应用[J]. 石油勘探与开发， 2018， 45（4）:698-704. doi： 10.11698/PED.2018.04.15 LIU He, JIN Xu, ZHOU Dekai, et al. Potential application of functional micro-nano structures in petroleum[J]. Petroleum Exploration and Development, 2018, 45(4): 698–704. doi: 10.11698/PED.2018.04.15
[10] 陈兴隆，秦积舜，李治平. 表面亲油纳米二氧化硅改变岩石表面润湿性的研究[J]. 油田化学， 2005， 22（4）:328-331， 348. doi： 10.3969/j.issn.1000-4092.2005.04.012 CHEN Xinglong, QIN Jishun, LI Zhiping. Studies on rock wettability alternation caused by surface modified lipophilic nanometric silica treatment[J]. Oilfield Chemistry, 2005, 22(4): 328–331, 348. doi: 10.3969/j.issn.1000-4092.2005.04.012
[11] 段瑶瑶，杨战伟，杨江，等. 一种新型纳米复合清洁压裂液的研究与应用[J]. 科学技术与工程，2016，16（30）:68-72. doi： 10.3969/j.issn.1671-1815.2016.30.011 DUAN Yaoyao, YANG Zhanwei, YANG Jiang, et al. Research and application of a new nanocomposite cleaning fracturing fluid[J]. Science Technology and Engineering, 2016, 16(30): 68–72. doi: 10.3969/j.issn.1671-1815.2016.30.011
[12] 李原，狄勤丰，华帅，等. 纳米流体对储层润湿性反转提高石油采收率研究进展[J]. 化工进展， 2019， 38（8）:3612-3620. doi： 10.16085/j.issn.1000-6613.2018-2262 LI Yuan, DI Qinfeng, HUA Shuai, et al. Research progress of reservoirs wettability alteration by using nanofluids for enhancing oil recovery[J]. Chemical Industry and Engineering Progress, 2019, 38(8): 3612–3620. doi: 10.16085/j.issn.1000-6613.2018-2262
[13] 曲海莹，刘琦，彭勃，等. 纳米颗粒对CO₂泡沫体系稳定性的影响[J]. 油气地质与采收率， 2019， 26（5）:120-126. doi：10.13673/j.cnki.cn37-1359/te.2019.05.016 QU Haiying, LIU Qi, PENG Bo, et al. Effects of nanoparticles on the stability of CO₂ foam systems[J]. Petroleum Geology and Recovery Efficiency 2019, 26(5): 120–126. doi: 10.13673/j.cnki.cn37-1359/te.2019.05.016
[14] 肖博，蒋廷学，张正道，等. 纳米复合纤维基表面活性剂压裂液性能评价[J]. 科学技术与工程， 2018， 18(29):59-64. doi： 10.3969/j.issn.1671-1815.2018.29.010 XIAO Bo, JIANG Tingxue, ZHANG Zhengdao, et al． Performance evaluation of nanocomposite fiber laden viscoelastic surfactant fracturing fluid[J]． Science Technology and Engineering, 2018, 18(29): 59–64. doi: 10.3969/ j.issn.1671-1815.2018.29.010
[15] AMANULLAH M, AL-ALARFAJ M K, AL-ABDULLATIF Z A. Preliminary test results of Nano-based drilling fluids for oil and gas field application[C]. SPE 139534-MS, 2011. doi: 10.2118/139534-MS
[16] CREWS J B, HUANG T． Performance enhancements of viscoelastic surfactant stimulation fluids with nanoparticles[C]. SPE 113533-MS, 2008. doi: 10.2118/113533-MS
[17] 王佳. 亲油纳米二氧化硅在压裂前置液中改变岩石润湿研究[J]. 新疆石油天然气， 2012， 8（S）:71-74. doi: 10.3969/j.issn.1673-2677.2012.z1.016 WANG Jia. Study of oil-wet nanometer silicon dioxide modifying the core wet-ability with the fracturing preflush[J]. Xinjiang Oil & Gas, 2012, 8(S): 71–74. doi: 10.3969/j.issn.1673-2677.2012.z1.016
[18] 樊英凯，唐善法，郑雅慧，等. 纳米SiO₂对磺酸盐Gemini表面活性剂溶液性能的影响[J]. 应用化工，2019，48（9）:2057-2060，2064. doi: 10.3969/j.issn.1671-3206.2019.09.009 FAN Yingkai, TANG Shanfa, ZHENG Yahui, et al. Effect of nano-SiO₂ on the properties of sulfonate Gemini surfactant solution[J]. Applied Chemical Industry, 2019, 48(9): 2057–2060, 2064. doi: 10.3969/j.issn.1671-3206.2019.09.009
[19] 杨兆中，朱静怡，李小刚，等. 含纳米颗粒的黏弹性表面活性剂泡沫压裂液性能[J]. 科学技术与工程， 2018， 18（10）:42-47. doi: 10.3969/j.issn.1671-1815.2018.10.007 YANG Zhaozhong, ZHU Jingyi, LI Xiaogang, et al. The performance of viscoelastic foamed fracturing fluids with nanoparticles[J]. Science Technology and Engineering, 2018, 18(10): 42–47. doi: 10.3969/j.issn.1671-1815.2018.10.007
[20] SAHEED O O, MORTEZA D. Effect of silica nanoparticles on the oil recovery during alternating injection with low salinity water and surfactant into carbonate reservoirs[C]. SPE 201586-MS, 2020. doi: 10.2118/201586-MS
[21] ZHANG Chuanbao, WANG Yanling, KOBINA F, et al. Highly efficient nano-crystalline cellulose cross-linker for fracturing fluid system[C]. SPE 196276-MS, 2015. doi: 10.2118/196276-MS
[22] HURNAUS T, PLANK J. Crosslinking of guar and HPG based fracturing fluids using ZrO₂ nanoparticles[C]. SPE 173778-MS, 2015. doi: 10.2118/173778-MS
[23] 张林，沈一丁，杨晓武，等. 聚丙烯酰胺压裂液流变行为影响因素研究[J]. 精细化工，2013，30（11）:1264-1268. doi: 10.13550/j.jxhg.2013.11.001 ZHANG Lin, SHEN Yiding, YANG Xiaowu, et al. A Study on the influence factors on the rheological behaviors of polyacrylamide fracturing fluid[J]. Fine Chemicals, 2013, 30(11): 1264–1268. doi: 10.13550/j.jxhg.2013.11.001
[24] 束华东，李小红，张治军. 表面修饰纳米二氧化硅及其与聚合物的作用[J]. 化学进展， 2008， 20（10）:1509-1514. SHU Huadong, LI Xiaohong, ZHANG Zhijun. Surface modified nano-silica and its action on polymer[J]. Progress in Chemistry, 2008, 20(10): 1509–1514.