新型抗盐聚合物溶液的性能及驱油效果评价

doi:10.11896/cldb.19070048

Abstract
Figure/Table
References
Related Citation (1)

Download:

Full Text ( PDF ) (3030KB)

Suppl. Info.
Export: BibTeX | EndNote (RIS)

Abstract In this paper, the influence of the adsorption characteristics, percolation characteristics and solution properties of the new salt-resistant polymer on the oil displacement effect was studied by using the laboratory percolation experiment and core oil displacement experiment. The results show that the incorporation of AMPS monomers into polymer chains can effectively inhibit the degradation of polymer chains by divalent ions such as calcium, magnesium, iron and sulfur in the formation, and significantly improve their salt resistance. After 5 times of dynamic adsorption, the viscosity retention rate of salt resistant polymer is 24.20% higher than that of common polymer. At the same concentration, the viscosity of salt resistant polymer is twice that of ordinary polymer, and the resistance coefficient and residual resistance coefficient are smaller than those of ordinary polymer. The structure of salt resistant polymer is more linear and has better injection performance. The total oil recovery of salt resistant polymer is 3.5% higher than that of common polymer, and the EOR of unit dosage polymer is 8.5% higher than that of common polymer.

Key words： new salt-resistant polymers adsorption characteristics seepage characteristics oil displacement effect

Published: 28 January 2021

CLC number:

TE357

Fund:The Major Science and Technology Project of CNPC “Research and test of EOR technology after chemical floo-ding” (2016E-0207).

About author:: Lihui Wang, graduated from Northeast Petroleum University in June 2017 with a master’s degree in engineering. Studying for a Ph.D. in petroleum and natural gas engineering in the School of Petroleum Enginee-ring, Northeast Petroleum University from September 2018 to now. Mainly engaged in the research of the principle and technology of enhanced oil recovery.
Huifen Xia, doctor, professor, doctoral supervisor. In 2001, she obtained the doctor’s degree in oil and gas field development engineering from Daqing Petroleum Institute, and was employed as a professor in 2002. Mainly engaged in the research of EOR technology by chemical flooding, percolation law in porous media of oil layer and development of low-permeability oil field, especially in the research of viscoelastic theory and micro percolation mechanism of polymer solution. In charge of National Natural Science Foundation and national “Ninth Five Year Plan” key research projects; in charge of national major special projects, Provincial Natural Science Foundation projects and many key research projects of CNPC; in charge of 20 key research projects of Daqing Oilfield. Among the projects that have passed the appraisal, 5 have reached the international advanced level. Won 1 first prize of science and technology progress of China Petroleum and Chemical Industry Association, 3 third prize of science and technology progress of Heilongjiang Province, and 5 second prize of technology progress of colleges and universities of Heilongjiang Province. She has published more than 50 articles in Journal of Petroleum, Journal of Petroleum Science and Technology, Journal of China University of Petroleum, Journal of Central South University and various domestic and international conferences, including more than 20 articles included in SCI, EI and ISTP. Four monographs and textbooks were officially published.

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	WANG Lihui
	SUN Gang
	LI Dan
	XIA Huifen
	LI Wenzhuo
	XU Tianhan
	ZHANG Hongyu
	ZHANG Siqi

Cite this article:

WANG Lihui,SUN Gang,LI Dan, et al. Performance of New Salt-resistant Polymer Solution and Evaluation of Oil Displacement Effect[J]. Materials Reports, 2021, 35(2): 2171-2177.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.19070048 OR http://www.mater-rep.com/EN/Y2021/V35/I2/2171

1 Wang F F,Ying X E,Yu G,et al.New Building Materials,2019,46(3),122(in Chinese).
王菲菲,应晓儿,于干,等.新型建筑材料,2019,46(3),122.
2 Zhao S C.Sino-Global Energy,2019,24(3), 69(in Chinese).
赵树成.中外能源,2019,24(3), 69.
3 Li Z Y,Wang Y F,Cao X L,et al. Petroleum Geology and Recovery Efficiency,2019,26(2),106(in Chinese).
李宗阳,王业飞,曹绪龙,等.油气地质与采收率,2019,26(2),106.
4 Sun G.Petroleum Geology & Oilfield Development in Daqing,2019,38(1),104(in Chinese).
孙刚.大庆石油地质与开发,2019,38(1),104.
5 Zhao J,Zhang M L,Wang H,et al. Contemporary Chemical Industry ,2019,48(1),9(in Chinese).
赵洁,张茂林,王贺,等.当代化工,2019,48(1),9.
6 Zhong H Q.Chemical Engineering & Equipment,2018(12),304(in Chinese).
张洪强.化学工程与装备,2018(12),304.
7 Peng X J. In: International Conference on Oil and Gas Exploration and Development (IFEDC 2018). Xi'an, 2018, pp.7(in Chinese).
彭晓娟. 2018油气田勘探与开发国际会议(IFEDC 2018).西安,2018,pp.7.
8 Song C Z, North Traffic,2018(8),6 (in Chinese).
宋承哲.北方交通,2018(8),6.
9 Hao J S.Chemical Engineering & Equipment,2018(8),103(in Chinese).
郝金生.化学工程与装备,2018(8),103.
10 Li X,Xie B Q,Zhao L. Petroleum Technology,2018,47(6),595(in Chinese).
李欣,谢彬强,赵林.石油化工,2018,47(6),595.
11 Wang F F,Shi Q,Yu G,et al. New Building Materials,2018,45(4),89(in Chinese).
王菲菲,施钤,于干,等.新型建筑材料,2018,45(4),89.
12 Wang J.Chemical Engineering & Equipment,2018(4),80(in Chinese).
王晶.化学工程与装备,2018(4),80.
13 Chen S L,Zhou S Y,Zhang P,et al. Applied Chemical Industry,2017,46(8),1521(in Chinese).
陈世兰,周述勇,张鹏,等.应用化工,2017,46(8),1521.
14 Liang K. In: 16th China Chemical Society Conference on Colloid and Interface Chemistry.Qingdao, 2017,pp.2(in Chinese).
梁珂. 中国化学会第十六届胶体与界面化学会议论文摘要集.青岛,2017,pp.2.
15 Guo X L.Petrochemical Industry Technology,2019,26(11),10(in Chinese).
郭雪雷.石化技术,2019,26(11),10.
16 Wu Y F,Zhao H P.Sino-Global Energy,2019,24(6),26(in Chinese).
吴一帆,赵海鹏.中外能源,2019,24(6),26.
17 Zhao M L.Chemical Engineering & Equipment,2019(5),48(in Chinese).
赵明礼.化学工程与装备,2019(5),48.
18 Ren Y,Yi F,Liu G J,et al. Oilfield Chemistry,2019,36(2),314(in Chinese).
任奕,易飞,刘观军,等.油田化学,2019,36(2),314.
19 Pan F.Science Technology and Engineering,2019,19(19),111(in Chinese).
潘峰.科学技术与工程,2019,19(19),111.
20 Lv J L,Wang W,Lu X G,et al.Petrochemical Technology,2019,48(8),850(in Chinese).
吕金龙,王威,卢祥国,等.石油化工,2019,48(8),850.
21 Wang N N.Chemical Engineering & Equipment,2019(8),47(in Chinese).
王楠楠.化学工程与装备,2019(8),47.
22 Feng S N,Lu X G,Bao W B,et al.Journal of Liaoning Shihua University,2019,39(4),40(in Chinese).
冯时男,卢祥国,鲍文博,等.辽宁石油化工大学学报,2019,39(4),40.
23 Dong M T,Zhang K W,Liu G,et al.Oilfield Chemistry,2019,36(3),405(in Chinese).
董明涛,张康卫,刘刚,等.油田化学,2019,36(3),405.
24 Sun G,Li B.Petroleum Geology & Oilfield Development in Daqing,2019,38(5),265(in Chinese).
孙刚,李勃.大庆石油地质与开发,2019,38(5),265.
25 Zhao P,Wu Q H,Han Y G,et al.Fine and Specialty Chemicals, 2019,27(11),27(in Chinese).
赵鹏,吴清辉,韩玉贵,等.精细与专用化学品,2019,27(11),27.
26 Zhou Y X,Liang Y K,Song J F,et al.Journal of Chengde Petroleum College,2019,21(5),10(in Chinese).
周玉霞,梁玉凯,宋吉锋,等.承德石油高等专科学校学报,2019,21(5),10.
27 Wu D C. Physical chemistry of polymer alloys in modern polymer science series, Sichuan Education Press, China, 1988(in Chinese).
吴大诚.现代高分子科学丛书高分子合金的物理化学,四川教育出版社,1988.