EP 1929072 A1 20080611 - CORROSION INHIBITOR COMPOSITIONS AND ASSOCIATED METHODS
Title (en)
CORROSION INHIBITOR COMPOSITIONS AND ASSOCIATED METHODS
Title (de)
KORROSIONSINHIBITORZUSAMMENSETZUNGEN UND ZUGEHÖRIGE VERFAHREN
Title (fr)
COMPOSITIONS INHIBITRICES DE CORROSION ET PROCÉDÉS ASSOCIÉS
Publication
Application
Priority
- GB 2006003454 W 20060918
- US 23539705 A 20050926
- US 23499705 A 20050926
Abstract (en)
[origin: WO2007034155A1] Corrosion inhibitor compositions may include certain combinations of the following components: a group 15 metal source, a cinnamaldehyde compound, an additional aldehyde compound, an acetylenic compound, a surfactant, an iodide source, and a solvent. Certain embodiments may omit one or more of these components. The inhibitor corrosion compositions may possess desirable environmental properties particularly for use in downhole environments. The corrosion inhibitor compositions herein do not require the presence of quaternary ammonium compounds or "Mannich" condensation compounds.
IPC 8 full level
C23F 11/04 (2006.01); C23F 11/08 (2006.01); C23F 11/10 (2006.01); C23F 11/18 (2006.01); E21B 41/02 (2006.01)
CPC (source: EP)
C09K 8/54 (2013.01); C23F 11/04 (2013.01); C23F 11/10 (2013.01); C23F 11/184 (2013.01)
Citation (search report)
See references of WO 2007034155A1
Designated contracting state (EPC)
DE DK FR GB IT NL
DOCDB simple family (publication)
WO 2007034155 A1 20070329; BR PI0616342 A2 20160823; CA 2622445 A1 20070329; EP 1929072 A1 20080611; NO 20081458 L 20080626
DOCDB simple family (application)
GB 2006003454 W 20060918; BR PI0616342 A 20060918; CA 2622445 A 20060918; EP 06779466 A 20060918; NO 20081458 A 20080325