Zobrazeno 1 - 10
of 526
pro vyhledávání: '"hpam"'
Autor:
Yu, Yaqiu a, b, Li, Yanshuo a, b, Sun, Bingjian a, b, Cui, Jinbo a, b, Liu, Hao a, b, Sun, Yuxiang a, b, Xu, Qinglin c, Boisse, Nicolas c, Voelker, Francois d, Matioszek, Dimitri d, Favero, Cédrick d, Kieffer, Johann d, Li, Yiming a, b, Lu, Jinren b, Li, Haoshuai a, b, ⁎, Bao, Mutai a, b, ⁎⁎
Publikováno v:
In Environmental Pollution 15 December 2024 363 Part 1
Publikováno v:
Catalysis Communications, Vol 183, Iss , Pp 106758- (2023)
The biodegradation of anionic polyacrylamide (HPAM) mediated by manganese peroxidase (Mn P) has been experimentally discovered and reported by researchers, but the interaction mechanism of Mn P with HPAM at molecular level is still unclear. Here, the
Externí odkaz:
https://doaj.org/article/85f6f1d7f833465fbefea14e3a14f0e2
Akademický článek
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Autor:
Itohan Eiroboyi, Sun S. Ikiensikimama
Publikováno v:
Nigerian Journal of Technological Development, Vol 19, Iss 1, Pp 9-15 (2022)
Studies from research have shown that one of the major problems associated with the use of polymers during polymer flooding is polymer degradation. Polymers lose their viscosity as well as their efficiency in the presence of high temperatures. Hence,
Externí odkaz:
https://doaj.org/article/1534f2057bb34c5b8252cb6d9bf86cbc
Akademický článek
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Shear degradation model of HPAM solutions for the design of regulator valves in polymer flooding EOR
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 6, Pp 2587-2599 (2020)
Abstract Polymer flooding for enhanced oil recovery is increasingly in demand in countries such as Colombia, where ECOPETROL has taken major steps in applying this technique to revitalize mature oil fields. The purpose of injecting polymer into reser
Externí odkaz:
https://doaj.org/article/2c58e9d3dc18483a9bff15e6ad6037a2
Publikováno v:
Journal of Chemical and Petroleum Engineering, Vol 55, Iss 1, Pp 151-161 (2021)
Unwanted production of water in oil and gas reservoirs due to water coning is one of the headaches of the petroleum industry. Despite mechanical methods, some chemicals are also developed to delay or prevent this problem. Polymer gels have been prove
Externí odkaz:
https://doaj.org/article/2004242d6c8a43dc82df3a6220dd640d
Akademický článek
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Publikováno v:
Petroleum, Vol 6, Iss 2, Pp 115-122 (2020)
The EOR techniques are employed to recover more oil from mature reservoirs after the primary and secondary oil production stages. Polymer flooding as a chemical EOR method involves adding polymer molecules in order to increase water viscosity. Increa
Externí odkaz:
https://doaj.org/article/06413c25db1f4e17835d6c6f727c9079
Autor:
Sherif Fakher
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 5, Pp 2035-2043 (2020)
Abstract Hydrolyzed polyacrylamide polymer (HPAM) is the most used polymer in enhanced oil recovery operations in the oil industry. This is mainly attributed to its cost and availability. An important aspect during polymer injection in the formation
Externí odkaz:
https://doaj.org/article/1d712ab668904de6bbfa9e7bbb356b72