Резюме:

The article discusses methods of intensifying the influx of production to the bottom of horizontal wells using the example of the Yurubcheno-Tokhomskoye oil and gas condensate field. Effective methods of stimulation are presented: hydraulic fracturing and various types of hydrochloric acid treatment of the bottomhole formation zone. Since the feature of the Yurubcheno-Tokhomskoye field is the presence of a sufficiently large number of subvertical fractures over the entire area of the reservoir, the use of hydraulic fracturing to intensify horizontal wellbores will not be so effective. As a result of its application, existing cracks will open and new ones will be created, which will lead to an increase in the permeability of highly permeable cracks and, in turn, will increase the likelihood of planting water and gas from the gas cap breaking through them to the production well, which will only worsen operating conditions. Intensification of the horizontal wellbore by the interval injection of hydrochloric acid using VDA and OilSEEKER systems will allow more even distribution of oil flow over the entire interval, maintaining the rate of oil production over a long period of time.

Keywords: inflow intensification technologies; reasons for the decline in well productivity; methods for intensifying oil production; intensification of horizontal wells with hydrochloric acid; horizontal trunk stimulation technology; hydraulic fracturing; hydrauli

Petrushin Evgeniy Olegovich ², Arutyunyan Ashot Straevich ¹ TECHNOLOGIES OF INTENSIFICATION OF INFLOW TO THE DIRECTIONS OF HORIZONTAL WELLS ON THE YURUBCHENO-TOKHOMSKOYE FIELD // Вестник студенческой науки кафедры информационных систем и программирования. – 2019. – № 02;
URL: vsn.esrae.ru/8-39 (Date Access: 15.06.2025).

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