(19)
(11) EP 2 452 206 A2

(12)

(88) Date of publication A3:
05.05.2011

(43) Date of publication:
16.05.2012 Bulletin 2012/20

(21) Application number: 10797891.8

(22) Date of filing: 09.07.2010
(51) International Patent Classification (IPC): 
G01T 1/20(2006.01)
G01T 1/36(2006.01)
G01V 5/04(2006.01)
(86) International application number:
PCT/US2010/041476
(87) International publication number:
WO 2011/006038 (13.01.2011 Gazette 2011/02)
(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 SE SI SK SM TR

(30) Priority: 10.07.2009 US 224635 P

(71) Applicants:
  • Services Pétroliers Schlumberger
    75007 Paris (FR)

    FR 
  • Schlumberger Holdings Limited
    Tortola (VG)

    GB NL 
  • Schlumberger Technology B.V.
    2514 JG The Hague (NL)

    AL BG CZ DE DK GR HU IE IT LT NO PL RO SI SK TR 
  • PRAD Research and Development Limited
    Road Town, Tortola (VG)

    AT BE CH CY EE ES FI HR IS LI LU LV MC MK MT PT SE SM 

(72) Inventors:
  • BERHEIDE, Markus
    Medford Massachusetts 02155 (US)
  • GRAU, James A.
    Marshfiled Massachusetts 02050 (US)
  • ROSCOE, Bradley Albert
    Cambridge Massachusetts 02142 (US)
  • STOLLER, Christian
    Princeton Junction New Jersey 08550 (US)
  • WRAIGHT, Peter
    Skillman New Jersey 08558 (US)
  • SIMON, Matthieu
    Princeton New Jersey 08540 (US)

(74) Representative: Ford, Michael Frederick 
Schlumberger Cambridge Research Limited High Cross Madingley Road
Cambridge CB3 0EL
Cambridge CB3 0EL (GB)

   


(54) SCINTILLATOR BASED RADIATION DETECTION