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NEW METHODS OF STRUGGLE WITH ASPHALT-RESIN-PARAFFIN DEPOSITS IN THE PROCESSES OF OIL TRANSPORTATION [PDF]
Proceedings on Engineering Sciences, 2021 Modern views on the state of the problem considered asphalt-resin-paraffin deposits (ARPD) in oilfield equipment and possible methods for its solution. The main factors of the ARPD formation listed in this paper. Special focus given to the group chemical
Vali Nurullayev, Baybala Usubaliyev
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Applied Sciences, 2023 Chelating agents’ application for well stimulation is gaining more and more interest, as they can perform under harsh conditions. However, the mutual influence of surfactants and chelating agents on the wettability alteration of hydrophobic carbonate ...
Timur Ildarovich Yunusov +4 more
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Energies, 2023 Chelating agents’ application for EOR and well stimulation is fast growing nowadays. However, reagents of this class have some drawbacks, with high values of interfacial tension (IFT) being among them. IFT may be lowered with the addition of surfactants;
Timur Ildarovich Yunusov +3 more
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Energies, 2021 Acid treatments are one of the methods for intensifying oil and gas production. Corrosion is a significant factor affecting the performance of oilfield equipment. There are many different methods of preventing corrosion, but corrosion inhibitors are most
Silin Mikhail +5 more
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Economic analysis of alternative energy development in Nagorno-Karabakh and surrounding regions [PDF]
E3S Web of Conferences, 2021 This paper studies the main opportunities for stimulating investments in the alternative energy development through implementation of state plans for creation and support of favourable socio-economic conditions in Nagorno-Karabakh and 7 surrounding ...
Guliyeva Aida +2 more
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Economic prerequisites for the development of low-energy based on the development of unclaimed hydrocarbon deposits [PDF]
E3S Web of Conferences, 2019 The article assesses the state of the mineral resource base of hydrocarbon raw materials, provides estimates of the commercial efficiency of hydrocarbon field development, examines and substantiates the main economic prerequisites for the development of ...
Melekhin E.S. +2 more
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Gels, 2023 In the last decade, hydrogels for hydraulic fracturing based on viscoelastic surfactants have been actively studied. Interest in these systems is justified by their unique qualities: good viscoelasticity and the ability to form stable suspensions of ...
Mihail Silin +5 more
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Bingham’s model in the oil and gas industry [PDF]
Rheologica Acta, 2017 Yield stress fluid flows occur in a great many operations and unit processes within the oil and gas industry. This paper reviews this usage within reservoir flows of heavy oil, drilling fluids and operations, wellbore cementing, hydraulic fracturing and some open-hole completions, sealing/remedial operations, e.g., squeeze cementing, lost circulation ...
I.A. Frigaard +2 more
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Impact of Particulate Matter Emissions from Ship Power Plants on the Port City Environment [PDF]
E3S Web of Conferences, 2021 The paper deals with one of the methods for assessing anthropogenic impact of the operation of ship power plants in port areas on the environment. The measurement of mass concentration of particulate matters (PM) in the open air was carried out during ...
Grigorieva Elena V. +3 more
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Available methods for the conversion of dichloropropane to allene and methylacetylene [PDF]
E3S Web of Conferences, 2023 . The nature of the formation of allene and methylacetylene during the dehydrochlorination of 1,2-dichloropropane and intermediate products (1-chloropropene-1, 2-chloropropene-1, 2-chloropropane, and 3-chloropropene-1) on γ-Al2O3, CaX and expanded clay ...
Guseinova Elvira +2 more
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