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SUPPORT SERVICES
WELL STIMULATION
FJV has extensive expertise in all the main well stimulation technologies:
Hydraulic fracturing
Acidizing with hydrochloric acid, acidizing with a composition of hydrochloric and hydrofluoric acids, acid treatment of high-temperature wells, foamed acid treatments
Thermal acidizing with the agent temperature of up to 200C (392F)
Acid fracturing
Selection of solvents to destroy asphalt, resin and paraffin deposits with the subsequent wells cleanouts
Hydrate block destruction
SQUEEZE CEMENTING
FJV performs squeeze cementing in production wells by means of workover or coiled tubing units. These operations are aimed at reducing the formation water inflow from the reservoir by installing a screen on the path of formation water.
WELL KILLING FLUIDS
FJV has an accredited Chemical Laboratory and three plants of various capacity for the production of:
Sodium-salt and calcium-salt based well killing fluids
Weighted kill fluids (up to 1,800 kg/m³) for AHFP wells
Blocking agents
Aerated mud systems for ALFP wells
Lightweight glass sphere drilling fluids for ALFP wells
LIQUID NITROGEN PRODUCTION
FJV has a liquid nitrogen plant in Krasnoyarsk Krai:
Oxygen/nitrogen production rate – 2,200/2,100 ft per hour
Min liquid oxygen/nitrogen outlet pressure – 5.8 psi
Min purity of liquid and gaseous oxygen – 99.7% O2 by volume
Max purity of liquid nitrogen – 0.0005% О2 by volume