NO20151020A1 - System for operating one or more subsea hydraulic actuators via an umbilical cord - Google Patents

System for operating one or more subsea hydraulic actuators via an umbilical cord

Info

Publication number
NO20151020A1
NO20151020A1 NO20151020A NO20151020A NO20151020A1 NO 20151020 A1 NO20151020 A1 NO 20151020A1 NO 20151020 A NO20151020 A NO 20151020A NO 20151020 A NO20151020 A NO 20151020A NO 20151020 A1 NO20151020 A1 NO 20151020A1
Authority
NO
Norway
Prior art keywords
umbilical
coil
operating
hydraulic
hydraulic actuators
Prior art date
Application number
NO20151020A
Other languages
Norwegian (no)
Other versions
NO340968B1 (en
Inventor
Egil Eriksen
Original Assignee
Hellenes 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 Hellenes Subsea As filed Critical Hellenes Subsea As
Priority to NO20151020A priority Critical patent/NO340968B1/en
Publication of NO20151020A1 publication Critical patent/NO20151020A1/en
Publication of NO340968B1 publication Critical patent/NO340968B1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 for underwater installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

System for betjening av en eller flere undersjøiske, hydrauliske aktuatorer (11) som på trykkfluidkommuniserende vis er forbundet med en hydraulisk kraftenhet (3) anordnet på en overflateinstallasjon (10) via respektive ledninger som er anordnet i en navlestreng (1) som i det minste delvis er kveilet opp på en spole (2)anbrakt ved nevnte hydrauliske kraftenhet (3) på overflateinstallasjonen (10), og hvor trykkfluidstrømmer mellom den hydrauliske kraftenheten (3) og de hydrauliske aktuatorene (11) er styrt av respektive hydraulikkventiler (23), hvor hydraulikkventilene (23) er anordnet i navlestrengspolen (2) og er tilknyttet et første styringssystem (24) som er anordnet i navlestrengspolen (2) og er innrettet til signalkommunikasjon med et andre styringssystem (5) anordnet utenfor navlestrengspolen (2).A system for operating one or more subsea hydraulic actuators (11) connected in a fluid fluid manner to a hydraulic power unit (3) arranged on a surface installation (10) via respective wires arranged in an umbilical (1) which at least partly coiled up on a coil (2) located at said hydraulic power unit (3) on the surface installation (10), and where pressure fluid flows between the hydraulic power unit (3) and the hydraulic actuators (11) are controlled by respective hydraulic valves (23), wherein the hydraulic valves (23) are arranged in the umbilical coil (2) and are connected to a first control system (24) which is arranged in the umbilical coil (2) and is adapted for signal communication with a second control system (5) arranged outside the umbilical coil (2).

NO20151020A 2015-08-13 2015-08-13 System for operating one or more subsea hydraulic actuators via an umbilical cord NO340968B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20151020A NO340968B1 (en) 2015-08-13 2015-08-13 System for operating one or more subsea hydraulic actuators via an umbilical cord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20151020A NO340968B1 (en) 2015-08-13 2015-08-13 System for operating one or more subsea hydraulic actuators via an umbilical cord

Publications (2)

Publication Number Publication Date
NO20151020A1 true NO20151020A1 (en) 2017-02-14
NO340968B1 NO340968B1 (en) 2017-07-31

Family

ID=58335141

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20151020A NO340968B1 (en) 2015-08-13 2015-08-13 System for operating one or more subsea hydraulic actuators via an umbilical cord

Country Status (1)

Country Link
NO (1) NO340968B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6223675B1 (en) * 1999-09-20 2001-05-01 Coflexip, S.A. Underwater power and data relay
US9099851B2 (en) * 2010-03-12 2015-08-04 Optoplan As Rotary joint/swivel device
US8061644B1 (en) * 2011-01-12 2011-11-22 PATCO Machine & Fab., Inc. Incrementally adjustable level winding mechanism
WO2014210045A2 (en) * 2013-06-24 2014-12-31 Helix Energy Solutions Group, Inc. Subsea intervention system

Also Published As

Publication number Publication date
NO340968B1 (en) 2017-07-31

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