(19)
(11) EP 2 655 690 A2

(12)

(88) Date of publication A3:
27.09.2012

(43) Date of publication:
30.10.2013 Bulletin 2013/44

(21) Application number: 11799294.1

(22) Date of filing: 06.12.2011
(51) International Patent Classification (IPC): 
C23F 13/04(2006.01)
(86) International application number:
PCT/GB2011/001689
(87) International publication number:
WO 2012/085493 (28.06.2012 Gazette 2012/26)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 20.12.2010 GB 201021754

(71) Applicant: Expro North Sea Limited
Forbury Square Reading Berkshire RG1 3EU (GB)

(72) Inventors:
  • ROGACHEVA, Alexandra Vasil'evna
    Southampton SO17 1EL (GB)
  • HUDSON, Steven
    Sturminster Newton Dorset DT10 1HQ (GB)

(74) Representative: Faulkner, Thomas John 
Cleveland 10 Fetter Lane
London EC4A 1BR
London EC4A 1BR (GB)

   


(54) IMPRESSED CURRENT CATHODIC PROTECTION