Drilling mud, Dnepropetrovsk region.

"
Presented are modern information on the physical and chemical properties of RVO and RUO, materials and chemical reagents for their preparation. Techniques are outlined and instruments for controlling the technological parameters of drilling fluids are described, including indicators for the appointment of chemical reagents. Modern equipment for the preparation, cleaning and degassing of solutions is considered. Industrial data on the application of RVO and RUO formulations in various mining and geological conditions are presented. For students, graduate students and teachers of secondary and higher education institutions of oil and gas specialties. It will also be useful to field engineers and technical workers of design organizations and service companies that control and manage the technological parameters of the drilling fluid during the construction of oil and gas wells.
"