(19)
(11) EP 4 323 622 A1

(12)

(43) Date of publication:
21.02.2024 Bulletin 2024/08

(21) Application number: 21719238.4

(22) Date of filing: 12.04.2021
(51) International Patent Classification (IPC): 
E21B 43/12(2006.01)
(52) Cooperative Patent Classification (CPC):
E21B 43/121; E21B 43/122
(86) International application number:
PCT/GB2021/050884
(87) International publication number:
WO 2022/219293 (20.10.2022 Gazette 2022/42)
(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

(71) Applicant: IKM Testing UK Limited
Aberdeenshire AB32 6JL (GB)

(72) Inventors:
  • BLAIR, John
    Aberdeenshire AB32 6JL (GB)
  • BHASKER, Radha
    Aberdeenshire AB32 6JL (GB)
  • FLORENCE, John
    Aberdeenshire AB32 6JL (GB)
  • CRAIG, Cameron
    Aberdeenshire AB32 6JL (GB)

(74) Representative: Marks & Clerk LLP 
15 Fetter Lane
London EC4A 1BW
London EC4A 1BW (GB)

   


(54) APPARATUS, SYSTEMS AND METHODS FOR USE IN REMEDIATION OPERATIONS IN THE OIL AND/OR GAS INDUSTRY