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US 12,516,237 B2Granted
Alkyl lactone-derived corrosion inhibitors
OwnerJeremy Moloney, Jeremy Wayne Bartels +1inventors
InventorsJeremy Moloney, Jeremy Wayne Bartels, Jeffrey M. Servesko
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Abstract
Disclosed are alkyl lactone-derived hydroxyamide and alkyl lactone-derived hydroxyester used in compositions and methods for inhibiting corrosion. The alkyl lactone-derived hydroxyamide and alkyl lactone-derived hydroxyester are reaction products of an alkyl lactone and an amine, and an alkyl lactone and an alcohol, respectively.
Claims20
An oil or gas pipeline comprising:
- a fluid source in contact with the oil or gas pipeline,
- wherein the fluid source comprises a corrosion inhibitor composition comprising:
- a first compound having the structure
- a second compound having the structure
- a third compound having the structure
- or combinations thereof.
3 more elements
A corrosion inhibitor composition comprising:
- a fluid source comprising a liquid hydrocarbon, gas, produced water, or injectate;
- and
- a hydroxyamide component comprising:
- a first compound having the structure
- a second compound having the structure
- a third compound having the structure
- or combinations thereof.
4 more elements
A method of inhibiting corrosion in an oil or gas pipeline, comprising:
- transporting a fluid source in the oil or gas pipeline,
- wherein the fluid source comprises a corrosion inhibitor composition comprising:
- a first compound having the structure
- a second compound having the structure
- a third compound having the structure
- or combinations thereof.
3 more elements
Dependencies are inferred from the claim text.