WO2014072521A3 - Subsea actuating device and system for actuating hydraulically operated well tools - Google Patents

Subsea actuating device and system for actuating hydraulically operated well tools Download PDF

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Publication number
WO2014072521A3
WO2014072521A3 PCT/EP2013/073576 EP2013073576W WO2014072521A3 WO 2014072521 A3 WO2014072521 A3 WO 2014072521A3 EP 2013073576 W EP2013073576 W EP 2013073576W WO 2014072521 A3 WO2014072521 A3 WO 2014072521A3
Authority
WO
WIPO (PCT)
Prior art keywords
actuating
subsea
hydraulically operated
operated well
piston
Prior art date
Application number
PCT/EP2013/073576
Other languages
French (fr)
Other versions
WO2014072521A2 (en
Inventor
Trond LØKKA
Scott Hamilton
Original Assignee
Fmc Kongsberg Subsea As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fmc Kongsberg Subsea As filed Critical Fmc Kongsberg Subsea As
Priority to EP13789322.8A priority Critical patent/EP2923029B1/en
Priority to AU2013343453A priority patent/AU2013343453B2/en
Publication of WO2014072521A2 publication Critical patent/WO2014072521A2/en
Publication of WO2014072521A3 publication Critical patent/WO2014072521A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)

Abstract

A subsea actuating device (100) for actuating a hydraulically operated well tool or function device comprises a fluid-filled hydraulic cylinder (120), supplying hydraulic pressure to the well tool or function device, a piston (130) slidably arranged in the hydraulic cylinder, a piston rod (140) attached to the piston, an electrical motor (170) rotationally driving a drive shaft; and a transmission device, including a rotational to linear motion converter, arranged to convert a rotational motion of the drive shaft to a linear motion of the piston rod. A plurality of such subsea actuating devices are included in a subsea actuating system for actuating a plurality of hydraulically operated well tools or function devices, wherein each subsea actuating device is attached to a central shaft section. In particular, the central shaft section may be a section of a riser extending from a subsea wellhead to a surface location.
PCT/EP2013/073576 2012-11-12 2013-11-12 Subsea actuating device and system for actuating hydraulically operated well tools WO2014072521A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP13789322.8A EP2923029B1 (en) 2012-11-12 2013-11-12 Subsea actuating device and system for actuating hydraulically operated well tools
AU2013343453A AU2013343453B2 (en) 2012-11-12 2013-11-12 Subsea actuating device and system for actuating hydraulically operated well tools

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20121327A NO334934B1 (en) 2012-11-12 2012-11-12 UNDERWATER ACTUATING DEVICE AND SYSTEM TO ACTUATE HYDRAULIC OPERATED WELL TOOL
NO20121327 2012-11-12

Publications (2)

Publication Number Publication Date
WO2014072521A2 WO2014072521A2 (en) 2014-05-15
WO2014072521A3 true WO2014072521A3 (en) 2014-12-24

Family

ID=49554278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/073576 WO2014072521A2 (en) 2012-11-12 2013-11-12 Subsea actuating device and system for actuating hydraulically operated well tools

Country Status (4)

Country Link
EP (1) EP2923029B1 (en)
AU (1) AU2013343453B2 (en)
NO (1) NO334934B1 (en)
WO (1) WO2014072521A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO340742B1 (en) * 2015-05-08 2017-06-12 Fmc Kongsberg Subsea As Remote controlled well completion equipment
CN116729599B (en) * 2023-07-24 2023-11-21 自然资源部第一海洋研究所 Device and method for arranging three-dimensional electric observation group mesh of substrate based on light submersible

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428422A (en) * 1981-03-09 1984-01-31 Institut Francais Du Petrole Device provided with retractable arms for the anchoring of an instrument in a cavity
US6102828A (en) * 1998-06-03 2000-08-15 Halliburton Energy Services, Inc. Electrohydraulic control unit
US20080264646A1 (en) * 2004-12-22 2008-10-30 Vidar Sten-Halvorsen Modular Actuator for Subsea Valves and Equipment, and Methods of Using Same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428422A (en) * 1981-03-09 1984-01-31 Institut Francais Du Petrole Device provided with retractable arms for the anchoring of an instrument in a cavity
US6102828A (en) * 1998-06-03 2000-08-15 Halliburton Energy Services, Inc. Electrohydraulic control unit
US20080264646A1 (en) * 2004-12-22 2008-10-30 Vidar Sten-Halvorsen Modular Actuator for Subsea Valves and Equipment, and Methods of Using Same

Also Published As

Publication number Publication date
WO2014072521A2 (en) 2014-05-15
AU2013343453A1 (en) 2015-06-11
EP2923029B1 (en) 2017-01-04
AU2013343453B2 (en) 2017-10-12
EP2923029A2 (en) 2015-09-30
NO334934B1 (en) 2014-07-21
NO20121327A1 (en) 2014-05-13

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