Open AccessThe choice of technologies for restoring the properties of the bottomhole zone of wells in deposits with low-viscosity oils
Author(s) -
R. F. Yakupov,
Sh G. Mingulov,
I Sh Mingulov
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1064/1/012067
Subject(s) - petroleum engineering , injection well , viscosity , geology , environmental science , materials science , composite material
Based on the analysis of many years of experience in the operation of the Tuymazinskaya group of oil fields, it has been established that one of the most effective methods for restoring the injectivity of injection wells is chemical treatment of the bottomhole zone of wells with various acid compositions in conjunction with well reperforation and the use of coiled tubing technologies.