(19)
(11)EP 3 014 068 A1

(12)

(43)Date of publication:
04.05.2016 Bulletin 2016/18

(21)Application number: 14818266.0

(22)Date of filing:  23.06.2014
(51)International Patent Classification (IPC): 
E21B 49/10(2006.01)
G01J 3/10(2006.01)
(86)International application number:
PCT/US2014/043608
(87)International publication number:
WO 2014/209854 (31.12.2014 Gazette  2014/53)
(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: 25.06.2013 US 201361839277 P

(71)Applicants:
  • Geoservices Equipements SAS
    95971 Roissy en France (FR)
    Designated Contracting States:
    AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR 
  • Schlumberger Technology Corporation
    Texas 77478 (US)
    Designated Contracting States:
    IS 

(72)Inventors:
  • POMERANTZ, Andrew E.
    Lexington, Massachusetts 02421 (US)
  • KLEINBERG, Robert Leonard
    Cambridge, Massachusetts 02140 (US)
  • KADAYAM VISWANATHAN, Ravinath Kausik
    Boston, Massachusetts 02135 (US)
  • CRADDOCK, Paul Ryan
    Scituate, Massachusetts 02066 (US)

(74)Representative: Leonori, Céline 
Schlumberger Riboud Product Centre 1, rue Henri Becquerel B.P. 202
92142 Clamart
92142 Clamart (FR)

  


(54)BITUMEN QUANTIFICATION USING VIBRATIONAL SPECTROSCOPY