Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery

Peng Zhang; Wenzhe Wang; Yingfang Zhou; Gang Ruan; Haiyang Yu; Wenjuan Ji

doi:10.1080/10601325.2018.1526042

Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery

Peng Zhang (Corresponding Author), Wenzhe Wang, Yingfang Zhou, Gang Ruan, Haiyang Yu, Wenjuan Ji

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

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Abstract

A novel cationic water-soluble monomer allyldimethylisooctylammonium bromide (ADIAB) containing a short-chain alkane was synthesized successfully. This monomer was copolymerized with acrylamide and sodium acrylate to produce hydrophobically modified polyacrylamide (HMPAM) using solution polymerization without surfactants. The structures of monomer ADIAB and HMPAM were characterized with infrared spectroscopy and nuclear magnetic resonance spectroscopy. Influence of preparation condition on viscosities of products was studied. The aqueous solution viscosity of the terpolymer was also investigated as functions of concentration, temperature and salinity. The results showed that when the temperature exceeds the 60°C and NaCl concentration exceeds about 2000mg/L, the temperature and salt tolerance characters of terpolymer were demonstrated. The enhanced oil recovery tests were initially carried out using homogeneous sandpack models.

Original language	English
Pages (from-to)	764-769
Number of pages	6
Journal	Journal of Macromolecular Science, Part A: Pure and Applied Chemistry
Volume	55
Issue number	11-12
DOIs	https://doi.org/10.1080/10601325.2018.1526042
Publication status	Published - 2018

Keywords

hydrophobically modified polyacrylamide
temperature tolerance
salt resistance
enhanced oil recovery
hydrophobic association

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Accepted Manuscript
This is an Accepted Manuscript of an article published by Taylor & Francis in Journal of Macromolecular Science, Part A: Pure and Applied Chemistry on 17 Feb 2019, available online: http://www.tandfonline.com/10.1080/10601325.2018.1526042.
Accepted author manuscript, 0.98 MBLicence: Unspecified

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Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery. / Zhang, Peng (Corresponding Author); Wang, Wenzhe; Zhou, Yingfang et al.

In: Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, Vol. 55, No. 11-12, 2018, p. 764-769.

Research output: Contribution to journal › Article › peer-review

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title = "Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery",

abstract = "A novel cationic water-soluble monomer allyldimethylisooctylammonium bromide (ADIAB) containing a short-chain alkane was synthesized successfully. This monomer was copolymerized with acrylamide and sodium acrylate to produce hydrophobically modified polyacrylamide (HMPAM) using solution polymerization without surfactants. The structures of monomer ADIAB and HMPAM were characterized with infrared spectroscopy and nuclear magnetic resonance spectroscopy. Influence of preparation condition on viscosities of products was studied. The aqueous solution viscosity of the terpolymer was also investigated as functions of concentration, temperature and salinity. The results showed that when the temperature exceeds the 60°C and NaCl concentration exceeds about 2000mg/L, the temperature and salt tolerance characters of terpolymer were demonstrated. The enhanced oil recovery tests were initially carried out using homogeneous sandpack models.",

keywords = "hydrophobically modified polyacrylamide, temperature tolerance, salt resistance, enhanced oil recovery, hydrophobic association",

author = "Peng Zhang and Wenzhe Wang and Yingfang Zhou and Gang Ruan and Haiyang Yu and Wenjuan Ji",

note = "Financial support from National Natural Science Foundation of China (51504050, 51774062), Scientific and Technological Research Program of Chongqing Municipal Education Commission (KJ1601305) and Research Foundation of Chongqing University of Science & Technology (CK2016B07, CK2016Z20).",

year = "2018",

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T1 - Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery

AU - Zhang, Peng

AU - Wang, Wenzhe

AU - Zhou, Yingfang

AU - Ruan, Gang

AU - Yu, Haiyang

AU - Ji, Wenjuan

N1 - Financial support from National Natural Science Foundation of China (51504050, 51774062), Scientific and Technological Research Program of Chongqing Municipal Education Commission (KJ1601305) and Research Foundation of Chongqing University of Science & Technology (CK2016B07, CK2016Z20).

PY - 2018

Y1 - 2018

N2 - A novel cationic water-soluble monomer allyldimethylisooctylammonium bromide (ADIAB) containing a short-chain alkane was synthesized successfully. This monomer was copolymerized with acrylamide and sodium acrylate to produce hydrophobically modified polyacrylamide (HMPAM) using solution polymerization without surfactants. The structures of monomer ADIAB and HMPAM were characterized with infrared spectroscopy and nuclear magnetic resonance spectroscopy. Influence of preparation condition on viscosities of products was studied. The aqueous solution viscosity of the terpolymer was also investigated as functions of concentration, temperature and salinity. The results showed that when the temperature exceeds the 60°C and NaCl concentration exceeds about 2000mg/L, the temperature and salt tolerance characters of terpolymer were demonstrated. The enhanced oil recovery tests were initially carried out using homogeneous sandpack models.

AB - A novel cationic water-soluble monomer allyldimethylisooctylammonium bromide (ADIAB) containing a short-chain alkane was synthesized successfully. This monomer was copolymerized with acrylamide and sodium acrylate to produce hydrophobically modified polyacrylamide (HMPAM) using solution polymerization without surfactants. The structures of monomer ADIAB and HMPAM were characterized with infrared spectroscopy and nuclear magnetic resonance spectroscopy. Influence of preparation condition on viscosities of products was studied. The aqueous solution viscosity of the terpolymer was also investigated as functions of concentration, temperature and salinity. The results showed that when the temperature exceeds the 60°C and NaCl concentration exceeds about 2000mg/L, the temperature and salt tolerance characters of terpolymer were demonstrated. The enhanced oil recovery tests were initially carried out using homogeneous sandpack models.

KW - hydrophobically modified polyacrylamide

KW - temperature tolerance

KW - salt resistance

KW - enhanced oil recovery

KW - hydrophobic association

U2 - 10.1080/10601325.2018.1526042

DO - 10.1080/10601325.2018.1526042

M3 - Article

VL - 55

SP - 764

EP - 769

JO - Journal of Macromolecular Science, Part A: Pure and Applied Chemistry

JF - Journal of Macromolecular Science, Part A: Pure and Applied Chemistry

SN - 1060-1325

IS - 11-12

ER -

Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery

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Keywords

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