INHIBITING NAPHTHENATE SOLIDS AND EMULSIONS IN CRUDE OIL
摘要
Naphthenic acid solids and/or emulsions can be inhibited by introducing an additive to crude oil prior to or concurrent with the deprotonation of the naphthenic acids present in the crude oil. The additives may be surfactants and can be quaternary ammonium compounds, quaternary phosphonium compounds, and mixtures of both. The additives may also be linear compounds having at least two carboxylic acid or acrylic acid functional moieties.
申请公布号
WO2007065107(A3)
申请公布日期
2007.11.15
申请号
WO2006US61343
申请日期
2006.11.29
申请人
BAKER HUGHES INCORPORATED;GALLAGHER, CHRISTOPHER;DEBORD, JUSTIN, D.;ASOMANING, SAMUEL;TOWNER, JAMES;HART, PAUL
发明人
GALLAGHER, CHRISTOPHER;DEBORD, JUSTIN, D.;ASOMANING, SAMUEL;TOWNER, JAMES;HART, PAUL