(19)
(11) EP 3 781 780 A1

(12)

(43) Date of publication:
24.02.2021 Bulletin 2021/08

(21) Application number: 19724252.2

(22) Date of filing: 15.04.2019
(51) International Patent Classification (IPC): 
E21B 17/10(2006.01)
(86) International application number:
PCT/IB2019/053081
(87) International publication number:
WO 2019/202467 (24.10.2019 Gazette 2019/43)
(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: 18.04.2018 GB 201806327
12.09.2018 US 201862730297 P

(71) Applicant: Downhole Products Limited
Aberdeen, Aberdeenshire AB12 4YA (GB)

(72) Inventor:
  • MACKAY, Alexander, Craig
    Aberdeenshire AB2 44JQ (GB)

(74) Representative: Murgitroyd & Company 
Murgitroyd House 165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) DEPLOYABLE CASING CENTRALISER WITH LATCH FOR BOW SPRINGS