MOBILE PUMPING UNIT FOR METERED SUPPLY OF CHEMICALS Russian patent published in 2022 - IPC E21B37/06 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to the field of installations, pumping devices for metered supply of chemical reagents used in the extraction, complex preparation, transport and processing of oil and gas. The unit includes a container mounted on a trailer frame with a wheeled chassis, made in an explosion-proof housing and containing a consumable container for storing a reagent with visual and signaling level gauges, a dosing pump configured for smooth dosing of the reagent supply, a control cabinet, a flow meter, intelligent sensors, a fire alarm and a gas contamination alarm, an electric heating system configured to separately heat the container and the reagent in the container, and an axial fan configured to remove excess heat and explosive gases from the container.

EFFECT: functionality is expanded due to the expansion of areas of application, the accuracy of the measured parameters is increased, and the consumption of the reagent is reduced.

5 cl