Disclosed and claimed is a method of inhibiting corrosion of a surface in contact with a corrosive environment encountered in oil and gas operations. The method includes contacting the surface with a composition comprising a quaternary nitrogen-containing corrosion inhibitor having the following general formula.
The composition is preferably adherent to standards for environmental friendliness but has equal applicability in formulations that include conventional corrosion inhibitors.
Disclosed and claimed is a method of inhibiting corrosion of a surface in contact with a corrosive environment encountered in oil and gas operations. The method includes contacting the surface with a composition comprising a quaternary nitrogen-containing corrosion inhibitor having the following general formula.
The composition is preferably adherent to standards for environmental friendliness but has equal applicability in formulations that include conventional corrosion inhibitors.
US9074289B2
申请人:——
公开号:US9074289B2
公开(公告)日:2015-07-07
[EN] ENVIRONMENTALLY FRIENDLY CORROSION INHIBITORS<br/>[FR] INHIBITEURS DE CORROSION RESPECTUEUX DE L'ENVIRONNEMENT
申请人:NALCO CO
公开号:WO2013070550A1
公开(公告)日:2013-05-16
Disclosed and claimed is a method of inhibiting corrosion of a surface in contact with a corrosive environment encountered in oil and gas operations. The method includes contacting the surface with a composition comprising a quaternary nitrogen-containing corrosion inhibitor having the following general formula. The composition is preferably adherent to standards for environmental friendliness but has equal applicability in formulations that include conventional corrosion inhibitors.
Ye, Hongping; Rong, Ding; Tong, Weida, Journal of the Chemical Society. Perkin transactions II, 1992, # 11, p. 2071 - 2076
作者:Ye, Hongping、Rong, Ding、Tong, Weida、D'Souza, Valerian T.