(19)
(11) EP 3 283 723 A1

(12)

(43) Date of publication:
21.02.2018 Bulletin 2018/08

(21) Application number: 15889342.0

(22) Date of filing: 14.04.2015
(51) International Patent Classification (IPC): 
E21B 33/035(2006.01)
(86) International application number:
PCT/US2015/025651
(87) International publication number:
WO 2016/167742 (20.10.2016 Gazette 2016/42)
(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:
MA

(71) Applicant: Oceaneering International Inc.
Houston, TX 77041 (US)

(72) Inventors:
  • BLANCHARD, Chad
    Magnolia, Texas 77354 (US)
  • VELA, Daniel
    Tomball, Texas 77375 (US)
  • PFIESTER, Stephen
    Cypress, Texas77433 (US)
  • MARINO, Nicole
    Houston, Texas 77077 (US)

(74) Representative: WP Thompson 
8th Floor 1 Mann Island
Liverpool L3 1BP
Liverpool L3 1BP (GB)

   


(54) INSIDE RISER TREE CONTROLS ADAPTER AND METHOD OF USE