GB2431965B - Subsea modules including hydraulic accumulators - Google Patents

Subsea modules including hydraulic accumulators

Info

Publication number
GB2431965B
GB2431965B GB0522280A GB0522280A GB2431965B GB 2431965 B GB2431965 B GB 2431965B GB 0522280 A GB0522280 A GB 0522280A GB 0522280 A GB0522280 A GB 0522280A GB 2431965 B GB2431965 B GB 2431965B
Authority
GB
United Kingdom
Prior art keywords
modules including
including hydraulic
hydraulic accumulators
subsea modules
subsea
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0522280A
Other versions
GB2431965A (en
GB0522280D0 (en
Inventor
Martin James Ward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aker Solutions Ltd
Original Assignee
Aker Kvaerner Subsea Ltd
Aker Subsea Ltd
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 Aker Kvaerner Subsea Ltd, Aker Subsea Ltd filed Critical Aker Kvaerner Subsea Ltd
Priority to GB0522280A priority Critical patent/GB2431965B/en
Publication of GB0522280D0 publication Critical patent/GB0522280D0/en
Publication of GB2431965A publication Critical patent/GB2431965A/en
Application granted granted Critical
Publication of GB2431965B publication Critical patent/GB2431965B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/16—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means in the form of a tube
    • F15B1/165—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means in the form of a tube in the form of a bladder
    • 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
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3152—Accumulator separating means having flexible separating means the flexible separating means being bladders
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/405—Housings
    • F15B2201/4056—Housings characterised by the attachment of housing components
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/415—Gas ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
GB0522280A 2005-11-01 2005-11-01 Subsea modules including hydraulic accumulators Expired - Fee Related GB2431965B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0522280A GB2431965B (en) 2005-11-01 2005-11-01 Subsea modules including hydraulic accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0522280A GB2431965B (en) 2005-11-01 2005-11-01 Subsea modules including hydraulic accumulators

Publications (3)

Publication Number Publication Date
GB0522280D0 GB0522280D0 (en) 2005-12-07
GB2431965A GB2431965A (en) 2007-05-09
GB2431965B true GB2431965B (en) 2008-07-23

Family

ID=35516137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0522280A Expired - Fee Related GB2431965B (en) 2005-11-01 2005-11-01 Subsea modules including hydraulic accumulators

Country Status (1)

Country Link
GB (1) GB2431965B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0811678D0 (en) * 2008-06-26 2008-07-30 Aker Subsea Ltd Centralising mechanism for an inner assembly within a vessel particularly for use in subsea modules
GB2554497B8 (en) * 2017-06-29 2020-03-11 Equinor Energy As Tubing hanger installation tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408731A (en) * 1966-04-25 1968-11-05 Mercier Jean Method of retaining cover member on pressure vessel
GB2124705A (en) * 1982-08-09 1984-02-22 United Technologies Corp Fluid medium storage and expulsion apparatus
US4821777A (en) * 1986-06-11 1989-04-18 R. Nussbaum Ag. Device for damping pressure surges in pipelines, especially sanitary installations
US20020040786A1 (en) * 2000-10-06 2002-04-11 Davey Peter John Control of hydrocarbon wells
DE10354047A1 (en) * 2003-11-19 2005-06-23 Reflex Winkelmann Gmbh & Co. Kg Damper for absorbing variations in volume and pressure in a hydraulic system has a flexible membrane inside an outer housing and secured by threaded fasteners connected to the system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408731A (en) * 1966-04-25 1968-11-05 Mercier Jean Method of retaining cover member on pressure vessel
GB2124705A (en) * 1982-08-09 1984-02-22 United Technologies Corp Fluid medium storage and expulsion apparatus
US4821777A (en) * 1986-06-11 1989-04-18 R. Nussbaum Ag. Device for damping pressure surges in pipelines, especially sanitary installations
US20020040786A1 (en) * 2000-10-06 2002-04-11 Davey Peter John Control of hydrocarbon wells
DE10354047A1 (en) * 2003-11-19 2005-06-23 Reflex Winkelmann Gmbh & Co. Kg Damper for absorbing variations in volume and pressure in a hydraulic system has a flexible membrane inside an outer housing and secured by threaded fasteners connected to the system

Also Published As

Publication number Publication date
GB2431965A (en) 2007-05-09
GB0522280D0 (en) 2005-12-07

Similar Documents

Publication Publication Date Title
EP2165081A4 (en) Compact hydraulic accumulator
GB2419195B (en) Hydraulic valve arrangement
GB2435907B (en) Hydraulic service module
GB2442926A8 (en) hydraulic bushing
EP1955301A4 (en) Digital hydraulic system
GB2445506B (en) Subsea equipment
GB0707398D0 (en) Hydraulic tank
GB2460569B (en) Hydraulic shovel
GB0720343D0 (en) Hydraulic cylinder
GB2444423B (en) Hydraulic override
DE602005006398D1 (en) HYDRAULIC ACCUMULATORS
EP2050612A4 (en) Accumulator
EP1907090A4 (en) Fluid separator
HK1110857A1 (en) Heterocyclylamide-substituted imidazoles
EP1847721A4 (en) Hydraulic shovel
GB0721349D0 (en) Tool storage assembly
GB0613859D0 (en) Time accumulator
EP1899442A4 (en) Environmentally compatible hydraulic fluid
GB2431965B (en) Subsea modules including hydraulic accumulators
GB0523906D0 (en) Improved hydraulic pump
GB0514550D0 (en) Underwater module
GB0806363D0 (en) Hydraulic service module
GB0410039D0 (en) Hydraulic actuators
GB0414266D0 (en) Hydraulic actuators
GB0517094D0 (en) Hydraulic displacement unit

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171101