Corrosion inhibitors for oil and gas applications
AssigneeNalco Company
InventorsG. Richard Meyer, Keith Allen Monk
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Abstract
A corrosion inhibitor composition and method of inhibiting corrosion on a surface in an oil or gas application is disclosed and claimed. The corrosion inhibitor includes at least one fatty acid; at least one alkanolamine; at least one alkylamine; and at least one organic sulfonic acid. The method of inhibiting corrosion includes on a surface in an oil or gas application comprises contacting an effective dosage of the corrosion inhibitor with the surface.
Claims15
A corrosion inhibitor composition comprising:
- a salt having formula (2):
- optionally at least one alkylamine;
- and
- a salt having formula (6):
The corrosion inhibitor of claim. 4, wherein the at least one solvent comprises at least one selected from methanol, ethanol, propanol, isopropanol, butanol, isobutanol, aromatic hydrocarbons, monoethyleneglycol, ethyleneglycolmonobutylether, and combinations thereof.
Dependencies are inferred from the claim text.