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Neftyanaya Provintsiya 

No.3(27),2021

Study of the effect of nitrogen injection on oil treatment process

V.N. Kalinnikov, O.S. Sotnikov, L.N. Shakirova, R.I. Shakirov

DOI: https://doi.org/10.25689/NP.2021.3.141-148

PP.141-148

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Abstract

This paper presents the results of the laboratory study of nitrogen injection into a reservoir to increase oil recovery and considers the effects of this technology on the process of on-site oil treatment. Nitrogen injection was simulated in laboratory PVT unit. Then dehydration experiments with treated water/oil emulsion were conducted under standard conditions at different temperatures and demulsifier dosages.

Key words:

enhanced oil recovery methods, nitrogen injection technology, gas injection, oil treatment, oil dehydration, demulsification, effect on treatment

References

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  5. Zazovskij, A.F. Vytesnenie nefti azotsoderzhashchim gazom [Oil displacement with nitrogen-containing gas]. A.F. Zazovskij, G.R. Gurevich. Neftyanoye khozyaistvo, 1988, No. 1, p. 34-38. (in Russian)

  6. Surguchev M.L. Perspektivy primeneniya azota i dymovykh gazov dlya uvelicheniya nefteotdachi plastov [Prospects of application of nitrogen and flue gases to increase oil recovery] Neftyanoye khozyaistvo, 1988, No.2, pp. 74-37. (in Russian)

Authors

V.N. Kalinnikov, Head of Production Processes Optimization Group, Reservoir Engineering Department, Tatneft-Dobycha, PJSC TATNEFT

75, Lenin st, Almetyevsk, 423450, Russian Federation

E-mail: kalinnikov@tatneft.ru

 

O.S. Sotnikov, Head of Formation Evaluation and Well Test Department, TatNIPIneft Institute – PJSC TATNEFT

32, Musa Jalil st., Bugulma, 423236, Russian Federation

E-mail: sotnikov@tatnipi.ru

 

L.N. Shakirova, Specialist, Oil Treatment Facilities Operation Division, Oil Treatment and Trans-fer Office, Oil and Gas Production Department, Tatneft-Dobycha, PJSC TATNEFT

75, Lenin st, Almetyevsk, 423450, Russian Federation

E-mail: shakirovaln@tatneft.ru

 

R.I. Shakirov, Chief Specialist for Advanced Field Development Planning, Advanced Field Development Planning Office, Field Development Department, Tatneft-Dobycha, PJSC TATNEFT

75, Lenin st, Almetyevsk, 423450, Russian Federation

E-mail: ShakirovR@tatneft.ru

For citation:

V.N. Kalinnikov, O.S. Sotnikov, L.N. Shakirova, R.I. Shakirov Issledovanie vlijanija obrabotki plastovogo fljuida azotom na process podgotovki nefti [Study of the effect of nitrogen injection on oil treatment process]. Neftyanaya Provintsiya, No. 3(27), 2021. pp. 141-148. DOI https://doi.org/10.25689/NP.2021.3.141-148 (in Russian)

 
 
 

   © V.N. Kalinnikov, O.S. Sotnikov, L.N. Shakirova, R.I. Shakirov, 2021
       This is an open access article under the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/)