(19)
(11) EP 2 906 906 A1

(12)

(43) Date of publication:
19.08.2015 Bulletin 2015/34

(21) Application number: 13846392.2

(22) Date of filing: 10.10.2013
(51) International Patent Classification (IPC): 
G01B 17/04(2006.01)
G01N 29/04(2006.01)
(86) International application number:
PCT/US2013/064245
(87) International publication number:
WO 2014/062467 (24.04.2014 Gazette 2014/17)
(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
Designated Extension States:
BA ME

(30) Priority: 15.10.2012 US 201261713686 P

(71) Applicant: Shell Internationale Research Maatschappij B.V.
2596 HR The Hague (NL)

(72) Inventor:
  • BUSTILLOS, Wilmer-Jose
    Houston, Texas 77084 (US)

(74) Representative: Matthezing, Robert Maarten et al
Shell International B.V. Intellectual Property Services P.O. Box 384
2501 CJ The Hague
2501 CJ The Hague (NL)

   


(54) A METHOD OF LOCATING AND SIZING FATIGUE CRACKS