Enhanced Oil Recovery by Polymer Flooding Using Polyacrylamide Stabilised with Alumina/Graphene Oxide Nanocomposite
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作者:
Bhuvanesh, M.
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Anna Univ, Dept Appl Sci & Technol, AC Tech Campus, Chennai 600025, India
Anna Univ, Dept Mech Engn, CEG Campus, Chennai 600025, India
Anna Univ, Ctr Ind Safety, Chennai 600025, IndiaAnna Univ, Dept Appl Sci & Technol, AC Tech Campus, Chennai 600025, India
Bhuvanesh, M.
[1
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,3
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Kalaiselvam, S.
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Anna Univ, Dept Mech Engn, CEG Campus, Chennai 600025, India
Anna Univ, Ctr Ind Safety, Chennai 600025, IndiaAnna Univ, Dept Appl Sci & Technol, AC Tech Campus, Chennai 600025, India
Kalaiselvam, S.
[2
,3
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机构:
[1] Anna Univ, Dept Appl Sci & Technol, AC Tech Campus, Chennai 600025, India
[2] Anna Univ, Dept Mech Engn, CEG Campus, Chennai 600025, India
[3] Anna Univ, Ctr Ind Safety, Chennai 600025, India
This paper investigates the potential of Alumina/Graphene Oxide (AGO) nanocomposite induced hydrolysed polyacrylamide (HPAM) polymer as a nanopolymer suspension for enhanced oil recovery in sandstone reservoirs. AGO nanocomposite was synthesised and characterised. AGO/HPAM nanofluids were prepared using HPAM with different concentrations of AGO nanocomposite. The impact of AGO nanofluid on interfacial tension (IFT), wettability, stability and rheology were analysed. Results obtained were compared with GO/HPAM and Alumina/HPAM nanofluids. The rheological properties of HPAM were improved with the addition of AGO nanocomposite. AGO/HPAM nanofluid reduced the IFT to 18.5 mN/m and the wettability of rock surface changed from oil-wet to strong water-wet condition, lowering the contact angle from 118.1 to 21.9 & DEG; for AGO/HPAM nanofluid. The core flooding experiment demonstrated that polymer flooding stabilised with AGO nanocomposite has significantly improved the oil recovery which was found to be 15.7% higher compared to pure polymer flooding.
机构:
Changzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Fu, Lipei
Ren, Zhangkun
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Changzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Ren, Zhangkun
Chen, Wenzheng
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China Petr Technol & Dev Corp, Beijing 100028, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Chen, Wenzheng
Liu, Qingling
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CNPC Niger Petr SA, Niamey, NigerChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Liu, Qingling
Ye, Meng
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Changzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Ye, Meng
Qiu, Xinxin
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Changzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Qiu, Xinxin
Zhang, Yan
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Changzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Zhang, Yan
Zheng, Yufei
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CNOOC, China Oilfield Serv Ltd, Oilfield Prod Res Inst China, Tianjin 300459, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Zheng, Yufei
Liao, Kaili
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Changzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China
Liao, Kaili
Shao, Minglu
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Changzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R ChinaChangzhou Univ, Sch Petr & Nat Gas Engn, Sch Energy, Changzhou 213164, Peoples R China