Maintaining the temperature of the working fluid is a very important issue during hydraulic fracturing. For this purpose, insulated steel tanks are used. There are three options for insulation: mineral wool, polyurethane foam and liquid insulation, which is a thin layer of polymer coating.
2. Climatic version of the steel tank.
Climatic version - cold temperate climate, category of placement in case of operation I under GOST 15150-69.