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US 8,716,199 B2Granted
Corrosion inhibitor intensifier compositions
AssigneeHalliburton Energy Services, Inc.
InventorsJuanita M. Cassidy, Jim L. Lane, Chad E. Kiser
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Abstract
Corrosion inhibitor compounds including a corrosion inhibitor and a corrosion inhibitor intensifier composition comprising an intensifier compound that corresponds to the following formula: wherein R1 is a methyl or ethyl group, and R2 is H or an alkyl, aryl, alkyl aryl, alkylthio aryl, alkyloxy aryl, halogenated aryl, phenyl, alkyl phenyl, alkylthio phenyl, alkyloxyphenyl, or a halogenated phenyl group.
Claims13
A corrosion inhibitor composition comprising:
- a corrosion inhibitor, wherein corrosion inhibitor comprises at least one compound selected from the group consisting of a cinnamaldehyde compound, an acetylenic compound, a quaternary ammonium compound, a condensation reaction product of a hydrogen containing compound and aliphatic aldehydes containing from 1 to 16 carbons and aromatic aldehydes having no functional groups that are reactive under the reaction conditions other than aldehydes, and any combination thereof;
- and
- a corrosion inhibitor intensifier composition comprising a compound that corresponds to a formula
- wherein R1 is a methyl or ethyl group, and R2 is a halogenated aryl or a halogenated phenyl group.
1 more element
A corrosion inhibitor composition comprising:
- a corrosion inhibitor, wherein corrosion inhibitor comprises at least one compound selected from the group consisting of a cinnamaldehyde compound, an acetylenic compound, a quaternary ammonium compound, a condensation reaction product of a hydrogen containing compound and aliphatic aldehydes containing from 1 to 16 carbons and aromatic aldehydes having no functional groups that are reactive under the reaction conditions other than aldehydes, and any combination thereof;
- and
- a corrosion inhibitor intensifier composition comprising a compound that corresponds to a formula
- wherein R1 is a methyl or ethyl group, and R2 is selected from the group consisting of p-methoxyphenyl, m-methoxyphenyl, o-methoxyphenyl, p-methylphenyl, m-methylphenyl, p-ethoxyphenyl, p-fluorophenyl, p-isopropylphenyl, p-phenoxyphenyl, p-methylthiophenyl, 2,4-dimethoxyphenyl, 3,4-methylenedioxyphenyl, 3,4,5-trimethoxyphenyl, 2,3-dimethoxyphenyl, 2,5-dimethylphenyl, p-bromophenyl, m-phenoxyphenyl, 1-naphthyl, and p-t-butylphenyl.
1 more element
Dependencies are inferred from the claim text.