НЕФТЯНАЯ ПРОВИНЦИЯ

Abstract

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This article is devoted to the development and calculation of a pump-ejector system for the implementation of SWAG on the reservoir in the conditions of the N. field.

The practical significance of water-gas stimulation by injecting into the formation a fine-dispersed water-gas mixture consisting of water, nitrogen and a foaming surfactant is considered.

For the N field, a diagram of a pump-ejector system was developed and its parameters were calculated, at which it is possible to implement water-gas treatment with high efficiency. The given schematic diagram of the pump-ejector system takes into account the need for injection of nitrogen and surfactants. The pressure and energy characteristics of the ejector are calculated, the calculation methods are indicated. The choice of the booster pump is substantiated.

Key words:

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pump-ejector system; water-gas mixture; associated petroleum gas; injection of a water-gas mixture using nitrogen

References

 

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5. Drozdov A.N., Drozdov N.A., Tekhnologiya vodogazovogo vozdeystviya na plast dlya povysheniya nefteotdachi (Water-alternation-gas technology for enhance oil recovery), teaching aid for universities, Moscow: RUDN University, 2019, 160 p.

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Authors

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A.N. Drozdov, Dr.Sc, Professor of the Department of Mineral Development and Oil&Gas Engineering, Peoples' Friendship University of Russia

3, Ordzhonikidze st., Moscow, 115419, Russian Federation

E-mail: drozdov_an@mail.ru

 

V.N. Kalinnikov, post-graduate student of the Almetyevsk state oil Institute, chief specialist (on technologies) of the oil and gas production department "Almetyevneft" PJSC TATNEFT

75, Lenin st., Almetyevsk, 423450, Russian Federation

E-mail: kalinnikov@tatneft.ru

 

K.E. Solovyova, student of the Department of Mineral Development and Oil&Gas Engineering, Peoples' Friendship University of Russia

3, Ordzhonikidze st., Moscow, 115419, Russian Federation

E-mail: ks.uu@mail.ru

 

E.I. Gorelkina, post-graduate student of the Department of Mineral Development and Oil&Gas Engineering, Peoples' Friendship University of Russia

3, Ordzhonikidze st., Moscow, 115419, Russian Federation

E-mail: gorelckina.evgenia@yandex.ru

 

Ya.A. Gorbylyova, post-graduate student of the Department of Mineral Development and Oil&Gas Engineering, Peoples' Friendship University of Russia

3, Ordzhonikidze st., Moscow, 115419, Russian Federation

E-mail: yana_gorbyleva@mail.ru

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For citation:

 

A.N. Drozdov, V.N. Kalinnikov, K.E. Solovyova, E.I. Gorelkina, Ya.A. Gorbylyova O vozmozhnosti primenenija nasosno-jezhektornoj sistemy dlja vodogazovogo vozdejstvija na plast s ispol'zovaniem azota [On the possibility of a pump-ejector system implementation for swag with using nitrogen]. Neftyanaya Provintsiya, No. 3(23), 2020. pp.153-163. DOI https://doi.org/10.25689/NP.2020.3.153-163 (in Russian)