A composition and method of inhibiting corrosion caused by naphthenic acid in fluids includes using a combination of a thiophosphorus compound and a hydrogen sulfide scavenging compound. The hydrogen sulfide scavenging compound significantly enhances the performance of the thiophosphorus compound and may be included at relatively low levels in the composition. The treatment may be applied to fluids including crude oils and lighter fractions thereof.
申请公布号
US2007119747(A1)
申请公布日期
2007.05.31
申请号
US20060601402
申请日期
2006.11.17
申请人
BAKER HUGHES INCORPORATED
发明人
HARRELL BRADLEY G.;POLLARD DAVID G.;ZETLMEISL MICHAEL J.;STARK JOSEPH L.;ZIEGLER ROBERT J.;MCELHINNEY MICHAEL