FIELD: oil-and-gas industry.
SUBSTANCE: invention relates to submersible containers mainly with powder chemicals and is intended to prevent salt depositions on oil submersible equipment. The device comprises a cylindrical housing with perforations through length, soluble plugs closing each perforation excluding top one, a top cover with opening, a bottom cover and a solid agent filling the housing to level of top perforation. Tubes are inserted in the housing via the perforations, in tubes the soluble plugs are installed and separated from well by spring loaded piston.
EFFECT: container for injection, increasing uniformity of chemicals dosage to formation fluid.
5 dwg
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