Study on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent

In this study, emulsion-free radical reaction was applied to synthesize a novel sulfomethylating hydrophobically associating copolymer (HPDS) by using acrylamide, acrylic acid, NaHSO3, HCHO, and a laboratory-made N,N-divinylnonadeca-1,10-dien-2-amine to enhance heavy-oil recovery. The structure and...

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Autores principales:	Dongyu Qiao, Zhongbin Ye, Xindong Wang, Yiping Zheng, Lei Tang, Nanjun Lai
Formato:	article
Lenguaje:	EN
Publicado:	Hindawi-Wiley 2021
Materias:	Geology QE1-996.5
Acceso en línea:	https://doaj.org/article/4914cb3700984845a8961a8883879d07
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spelling	oai:doaj.org-article:4914cb3700984845a8961a8883879d072021-11-15T01:20:14ZStudy on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent1468-812310.1155/2021/2036562https://doaj.org/article/4914cb3700984845a8961a8883879d072021-01-01T00:00:00Zhttp://dx.doi.org/10.1155/2021/2036562https://doaj.org/toc/1468-8123In this study, emulsion-free radical reaction was applied to synthesize a novel sulfomethylating hydrophobically associating copolymer (HPDS) by using acrylamide, acrylic acid, NaHSO3, HCHO, and a laboratory-made N,N-divinylnonadeca-1,10-dien-2-amine to enhance heavy-oil recovery. The structure and properties of HPDS were characterized by a range of experiments, which showed that HPDS had better stability and enhanced heavy-oil recovery capacity than hydrolyzed polyacrylamide (HPAM). One-dimensional flooding experiments illustrated that HPDS performed better in establishing resistance factor (RF) and residual RF (RRF), and approximately 19.8% oil recovery could be enhanced by injecting 1500 mg/L of HPDS solution compared with that of HPAM at only 14.1%. HPDS has a promising application prospect in enhancing heavy-oil recovery.Dongyu QiaoZhongbin YeXindong WangYiping ZhengLei TangNanjun LaiHindawi-WileyarticleGeologyQE1-996.5ENGeofluids, Vol 2021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Geology QE1-996.5
spellingShingle	Geology QE1-996.5 Dongyu Qiao Zhongbin Ye Xindong Wang Yiping Zheng Lei Tang Nanjun Lai Study on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent
description	In this study, emulsion-free radical reaction was applied to synthesize a novel sulfomethylating hydrophobically associating copolymer (HPDS) by using acrylamide, acrylic acid, NaHSO3, HCHO, and a laboratory-made N,N-divinylnonadeca-1,10-dien-2-amine to enhance heavy-oil recovery. The structure and properties of HPDS were characterized by a range of experiments, which showed that HPDS had better stability and enhanced heavy-oil recovery capacity than hydrolyzed polyacrylamide (HPAM). One-dimensional flooding experiments illustrated that HPDS performed better in establishing resistance factor (RF) and residual RF (RRF), and approximately 19.8% oil recovery could be enhanced by injecting 1500 mg/L of HPDS solution compared with that of HPAM at only 14.1%. HPDS has a promising application prospect in enhancing heavy-oil recovery.
format	article
author	Dongyu Qiao Zhongbin Ye Xindong Wang Yiping Zheng Lei Tang Nanjun Lai
author_facet	Dongyu Qiao Zhongbin Ye Xindong Wang Yiping Zheng Lei Tang Nanjun Lai
author_sort	Dongyu Qiao
title	Study on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent
title_short	Study on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent
title_full	Study on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent
title_fullStr	Study on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent
title_full_unstemmed	Study on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent
title_sort	study on a novel water-soluble hydrophobically associating polymer as an enhanced heavy oil recovery agent
publisher	Hindawi-Wiley
publishDate	2021
url	https://doaj.org/article/4914cb3700984845a8961a8883879d07
work_keys_str_mv	AT dongyuqiao studyonanovelwatersolublehydrophobicallyassociatingpolymerasanenhancedheavyoilrecoveryagent AT zhongbinye studyonanovelwatersolublehydrophobicallyassociatingpolymerasanenhancedheavyoilrecoveryagent AT xindongwang studyonanovelwatersolublehydrophobicallyassociatingpolymerasanenhancedheavyoilrecoveryagent AT yipingzheng studyonanovelwatersolublehydrophobicallyassociatingpolymerasanenhancedheavyoilrecoveryagent AT leitang studyonanovelwatersolublehydrophobicallyassociatingpolymerasanenhancedheavyoilrecoveryagent AT nanjunlai studyonanovelwatersolublehydrophobicallyassociatingpolymerasanenhancedheavyoilrecoveryagent
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Study on a Novel Water-Soluble Hydrophobically Associating Polymer as an Enhanced Heavy Oil Recovery Agent

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