一种感温聚合物复合凝胶暂堵剂的制备及性能研究

doi:10.11896/cldb.21050244

Abstract
Figure/Table
References
Related Citation (4)

Download:

Full Text ( PDF ) (5606KB)
Export: BibTeX | EndNote (RIS)

Abstract Temporary plugging agent with special water shutoff properties, based on P(AA-AM)/MMT polymer composite gel, was prepared via the traditional solution polymerization by using acrylamide and acrylic acid as comonomer, which can be used as the matrix material for water plugging agent. Using the second reaction modification platform of polydopamine (PDA), the hydrophobic paraffin wax (C₂₅H₅₂) was assembled on the surface of polyacrylamide based composite gel temporary plugging agent by self-assembly technology. A multi-stage structure P(AA-AM)/MMT@C₂₅H₅₂ with low temperature hydrophobicity and high temperature dissolution surface was successfully prepared. Under the laboratory environment of reservoir formation simulation, the relationship between water absorption rate of polymer composite gel temporary plugging agent and different influencing factors (time, temperature and salinity) was analyzed. The change of viscosity and aging time of polymer composite gel temporary plugging agent with the content of functional material of coating was investigated. The results show that the neutralization degree of acrylic acid is 80%, the water absorption performance of polymer gel is the best. With the content of paraffin wax 4wt%, the swelling property of the gel is relatively weak at low temperature, and the water absorption rate of the polymer composite gel temporary plugging agent reaches the optimal value at 60 ℃. The emulsified paraffin layer on the surface can delay imbibition and improve the transport capacity of temporary plugging agent.

Key words： polymer gels hierarchical structure temporary blocking agents migration performance

Published: Online: 2022-12-09

CLC number:	O631.5
	TB34

Fund:National Natural Science Foundation of China(51663013).

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	ZHANG Dingjun
	ZHANG Shengxiang
	BAO Liangjun
	WEI Fang
	LI Wenjie

Cite this article:

ZHANG Dingjun,ZHANG Shengxiang,BAO Liangjun, et al. Preparation and Performance of a Temperature-sensitive Polymer Composite Gel Temporary Plugging Agent[J]. Materials Reports, 2022, 36(23): 21050244-6.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.21050244 OR http://www.mater-rep.com/EN/Y2022/V36/I23/21050244

1 Liu Q H, Pei H H, Wang Y, et al. Oilfield Chemistry, 2013, 30(1), 145 (in Chinese).
刘清华, 裴海华, 王洋, 等. 油田化学, 2013, 30(1), 145.
2 Shao L Y. Study on synthesis of gel granule water plugging and profile control agent. Master's Thesis, Northeast Petroleum University, China, 2011 (in Chinese).
邵丽英. 凝胶颗粒堵水调剖剂合成研究. 硕士学位论文, 东北石油大学, 2011.
3 Wu J W, Liu B, Wang H B, et al.Applied Chemical Industry, 2021, 50(4), 1019 (in Chinese).
武俊文, 刘斌, 王海波, 等. 应用化工, 2021, 50(4), 1019.
4 Liu Z H, Qiao S F, Yuan J Q, et al.Journal of Shaanxi Normal University, 2010, 38(4), 65(in Chinese).
刘宗怀, 乔山峰, 袁佳琦, 等. 陕西师范大学学报, 2010, 38(4), 65.
5 Zhao W J, Zhang D J, Wu Y F, et al. Applied Chemical Industry, 2020, 49(6), 1354 (in Chinese).
赵文锦, 张定军, 吴彦飞, 等. 应用化工, 2020, 49(6), 1354.
6 Wu Y F, Zhang D J, Yang B, et al. Applied Chemical Industry, 2019, 48(3), 521 (in Chinese).
吴彦飞, 张定军, 杨斌, 等. 应用化工, 2019, 48(3), 521.
7 Xu Z D, Chemical Engineering Design Communications, 2021, 47(5), 14 (in Chinese).
徐占东. 化工设计通讯, 2021, 47(5),14.
8 Zhang Y M, He M F, Zhao Z F, et al. Chemical Industry Times, 2021, 35(4), 23 (in Chinese).
张燕明, 何明舫, 赵振峰, 等. 化工时刊, 2021, 35(4), 23.
9 Gao J C, Zhang D J, Feng Z X. Petrochemical Technology, 2016, 45(4), 461 (in Chinese).
郜杰昌, 张定军,冯照喧. 石油化工, 2016, 45(4), 461.
10 Craciun G, Ighigeanu D, Manaila E, et al. International Journal of Pharmaceutics, 2015, 365(2), 89.
11 Shin B Y, Kim J Y. Macromolecular Chemistry and Physics, 2015, 216(8), 914.
12 Yang H B, Kang W L, Liu S R, et al. Journal of Dispersion Science and Technology, 2015, 36(11), 1673.
13 Tian M, Hu X, Qu L, et al. Carbon, 2016, 96, 1166.
14 Zhao N, Yang C, Wang Y, et al. Materials Science and Engineering, 2016, 58, 352.
15 Mortimer R J G, Krom M D, Boyle D R, et al. Limnology and Oceanography, 1999, 44(7), 1802.
16 Yang Z, Niu Z, Lu Y, et al. Angewandte Chemie, 2003, 115(17), 1987.
17 Zhang D J, Bai X, Chen Y X, et al. Chemical Journal of Chinese Universities, 2018, 39(3), 583(in Chinese).
张定军, 白雪, 陈玉娴, 等. 高等学校化学学报, 2018, 39(3), 583.
18 Zhang D J, Zhao W J, Wu Y F, et al. Polymer Engineering and Science, 2019, 59(7), 1507.
19 Zhao Q, Zhang D J, Chen Z B, et al. Petrochemical Technology, 2011, 40(3), 308.
20 Burzio L A, Waite J H.Biochemistry, 2000, 39(36),11.
21 van der Leeden, Mieke C. Langmuir, 2005, 21, 11373.
22 Xi Z Y, Xu Y Y, Zhu L P, et al.Journal of Membrane Science, 2009, 327, 244.
23 Ku S H, Ryu J, Hong S K, et al. Biomaterials, 2010, 31, 2535.
24 Yuan F, Wang Y Z, Zheng K, et al. Guangdong Chemical Industry, 2017, 44(17), 89 (in Chinese).
远方, 王砚泽, 郑恺, 等. 广东化工, 2017, 44(17), 89.
25 Zhang G H, Hu S N, Du L, et al.Coal Technology, 2018, 37(1), 292 (in Chinese).
张光华, 胡仕宁, 杜伦, 等. 煤炭技术, 2018, 37(1), 292.