Methodology of selecting aerodynamic pattern of the ejector for injecting water-gas mixture into the formation
V.N. Kalinnikov, A.N. Drozdov
This article is devoted to the adaptation of the methodology for choosing the aerodynamic pattern of liquid-jet compressors (ejectors) by K.G. Donets for use as part of a pump-ejector system on an injection well.
For the conditions of a well of one of the fields in Tatarstan, the parameters for choosing an ejector were calculated according to a technique adapted by the authors; pressure and energy characteristics were constructed for each of the schemes proposed by K.G. Donets, given reasonable recommendations for choosing the optimal pattern.
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. (in Russian)
Drozdov A.N., Drozdov N.A., Gorbyleva Ya. A., Gorelkina E.I. Primeneniye struynykh apparatov v neftepromyslovom dele [The use of jet devices in petroleum engineering], Moscow: Sputnik +, 2020, 390 p. (in Russian)
Donets K.G. Gidroprivodnyye struynyye kompressornyye ustanovki [Hydraulic drive jet compressor installations], Moscow: Nedra, 1990, 174 p. (in Russian)
V.N. Kalinnikov, Head of Production Processes Optimization Group, Reservoir Engineering Department, Tatneft-Dobycha, PJSC TATNEFT
75, Lenin st., Almetyevsk, 423450, Russian Federation
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
V.N. Kalinnikov, A.N. Drozdov Metodika vybora ajerodinamicheskoj shemy jezhektora dlja zakachki vodogazovoj smesi v plast [Enhancement of high-viscosity index oil recovery and at the same time limit water inflow by chemical composition with a selective effect]. Neftyanaya Provintsiya, No. 3(27), 2021. pp. 128-140. DOI https://doi.org/10.25689/NP.2021.3.128-140 (in Russian)