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US 8,418,757 B2Granted
Corrosion management systems for vertically oriented structures
AssigneeNorthern Technologies International Corporation
InventorsEfim Ya Lyublinski, Yefim Vaks
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Abstract
Corrosion management systems protecting against or managing corrosion of various components in generally vertically oriented structures, that can he located one or more of aboveground and underground. The corrosion management system includes a dispenser system that dispenses at least one corrosion inhibitor to the structure desired to be protected at a plurality of different vertical heights.
Claims15
A corrosion management system, comprising:
- a reservoir having an inlet adapted to receive a corrosion inhibitor composition and an outlet;
- a first conduit having a first end connected to the outlet;
- a first holding container located in a well casing and also located at a vertical height below the reservoir and operatively connected to a second end of the conduit and having a compartment adapted to receive a volume of the corrosion inhibitor composition and expose the corrosion inhibitor composition to an ambient atmosphere within the well casing;
- a second conduit having a first end connected to the first holding container for receiving overflow corrosion inhibitor composition therefrom;
- and
- a second holding container located in a well casing and operatively connected to an outlet of the second conduit and having a compartment adapted to hold a volume of the corrosion inhibitor composition and expose the corrosion inhibitor composition to the ambient atmosphere within the well casing, the second holding container located at a vertical height below the first holding container.
3 more elements
Dependencies are inferred from the claim text.