(19)
(11) EP 3 775 475 A1

(12)

(43) Date of publication:
17.02.2021 Bulletin 2021/07

(21) Application number: 19713155.0

(22) Date of filing: 15.03.2019
(51) International Patent Classification (IPC): 
E21B 31/18(2006.01)
(86) International application number:
PCT/GB2019/050728
(87) International publication number:
WO 2019/207280 (31.10.2019 Gazette 2019/44)
(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
Designated Validation States:
KH MA MD TN

(30) Priority: 26.04.2018 GB 201806838

(71) Applicant: Expro North Sea Limited
Aberdeenshire AB21 0LQ (GB)

(72) Inventor:
  • MINNIS, AndrĂ©
    Aberdeenshire AB21 0LQ (GB)

(74) Representative: Raynor, Simon Mark 
Urquhart-Dykes & Lord LLP Altius House 1 North Fourth Street
Milton Keynes MK9 1DG
Milton Keynes MK9 1DG (GB)

   


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