Open AccessApplication of polymer compositions in repair and insulation works in wells
Author(s) -
V.G. Mukhametshin,
AUTHOR_ID,
G.S. Dubinsky,
AUTHOR_ID
Publication year - 2021
Publication title -
elmi əsərlər
Language(s) - English
Resource type - Journals
eISSN - 2218-8622
pISSN - 2218-6867
DOI - 10.5510/ogp2021si100506
Subject(s) - inflow , work (physics) , environmental science , composition (language) , production (economics) , petroleum engineering , engineering , mechanical engineering , geology , linguistics , oceanography , philosophy , economics , macroeconomics
The state of Russia's resource base has a downward trend. In the light of the need to keep the economic indicators not lower than the achieved ones, the emerging problems in the production of hydrocarbons require to solve them are use of new methods. Reducing the volume of associated water, maintaining the environmental safety of oil production while maintaining and even reducing the cost of oil production, due to new technologies and materials, are urgent tasks. For issues of reliable restoration of the technical condition of wells and the limitation of water inflow are this work is devoted. The technology based on the use of a modified polymer water-insulating composition is presented. Analytical and field studies were conducted. The technology and the polymer composition have shown the possibility of application during water inflow restriction and repair and insulation works. Keywords: repair and insulation works; water shutoff; polymer composition; modification of the composition