Open AccessLimitation of gas inflows under the conditions of development of Botuobinsky horizon
Author(s) -
I. I. Krasnov,
V. F. Tomskaya,
E. I. Inyakina,
K. O. Tomsky,
M. S. Ivanova,
R K Katanova
Publication year - 2020
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2019-6-159-166
Subject(s) - inflow , fossil fuel , petroleum engineering , natural gas field , oil field , environmental science , license , horizon , geology , natural gas , engineering , waste management , mathematics , computer science , oceanography , geometry , operating system
The article presents the results of the study of the geological structure of oil and gas deposits in Botuobinsky horizon, affecting the gasification of producing wells and gas breakthrough into the oil rim in the conditions of field development. In the course of the research, a characteristic of the reservoir was given, and the optimal gas-free flow rate was determined by a computational method, which allows us to limit the gas inflow for the operating conditions of the Srednebotuobinskoye oil and gas condensate field. The field under consideration is one of the unique storehouses of the East-Siberian oil cluster located in the Republic of Sakha (Yakutia). The main factors influencing the effective development of oil reserves of gas and oil deposits within the Central block and the Kurung license area are substantiated.