ATE466165T1 - Unterwasservorrichtung zum betrieb von unterwassereinrichtungen - Google Patents

Unterwasservorrichtung zum betrieb von unterwassereinrichtungen

Info

Publication number
ATE466165T1
ATE466165T1 AT07824879T AT07824879T ATE466165T1 AT E466165 T1 ATE466165 T1 AT E466165T1 AT 07824879 T AT07824879 T AT 07824879T AT 07824879 T AT07824879 T AT 07824879T AT E466165 T1 ATE466165 T1 AT E466165T1
Authority
AT
Austria
Prior art keywords
underwater
facilities
operating
moving
piston assembly
Prior art date
Application number
AT07824879T
Other languages
English (en)
Inventor
Frank Benjamin Springett
Original Assignee
Nat Oilwell Varco Lp
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 Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Application granted granted Critical
Publication of ATE466165T1 publication Critical patent/ATE466165T1/de

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
    • F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. 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
    • 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
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • 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
    • F15B2201/41—Liquid ports
    • 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
    • F15B2201/4155—Gas ports having valve means

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Fluid-Pressure Circuits (AREA)
AT07824879T 2006-11-07 2007-10-31 Unterwasservorrichtung zum betrieb von unterwassereinrichtungen ATE466165T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/594,012 US7520129B2 (en) 2006-11-07 2006-11-07 Subsea pressure accumulator systems
PCT/GB2007/050667 WO2008056182A1 (en) 2006-11-07 2007-10-31 An underwater apparatus for operating underwater equipment

Publications (1)

Publication Number Publication Date
ATE466165T1 true ATE466165T1 (de) 2010-05-15

Family

ID=38871801

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07824879T ATE466165T1 (de) 2006-11-07 2007-10-31 Unterwasservorrichtung zum betrieb von unterwassereinrichtungen

Country Status (10)

Country Link
US (1) US7520129B2 (de)
EP (1) EP2082114B1 (de)
CN (1) CN101535593B (de)
AT (1) ATE466165T1 (de)
AU (1) AU2007319008B2 (de)
CA (1) CA2667666C (de)
DE (1) DE602007006227D1 (de)
MX (1) MX2009004333A (de)
RU (1) RU2448237C2 (de)
WO (1) WO2008056182A1 (de)

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US8720565B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US8720564B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
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US8602109B2 (en) * 2008-12-18 2013-12-10 Hydril Usa Manufacturing Llc Subsea force generating device and method
US8844898B2 (en) * 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
EP2467595A4 (de) * 2009-08-19 2017-11-15 National Oilwell Varco, L.P. Hocheffizienter regulator
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DE102012013098B4 (de) * 2012-06-30 2014-08-07 Hoerbiger Automatisierungstechnik Holding Gmbh Maschinenpresse
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DE102013011115A1 (de) * 2013-07-03 2015-01-08 Hydac Technology Gmbh Vorrichtung zum Einstellen eines Mediendruckes gegenüber einem Umgebungsdruck
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US9835177B1 (en) * 2014-05-12 2017-12-05 Allen Russell Gartman Self-contained depth compensated accumulator system
US10730601B2 (en) * 2014-05-12 2020-08-04 Allen Russell Gartman Self-contained depth compensated accumulator system
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KR101939529B1 (ko) * 2015-04-15 2019-01-16 릴 파워 라이센싱 코포레이션 피스톤 축압기 블래더 장치 시스템 및 방법
CN107614893B (zh) * 2015-04-15 2020-08-11 卷轴动力许可公司 活塞式蓄能器囊设备系统和方法
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US10365669B2 (en) 2015-09-18 2019-07-30 The Oilgear Company Systems and methods for fluid regulation
GB2552763B (en) 2016-05-25 2021-06-02 Baker Hughes Energy Technology UK Ltd Actuator assist apparatus, actuator system and method
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US20250207682A1 (en) * 2023-12-22 2025-06-26 Brian Runyan Emission Control Apparatus for a Control Valve

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Also Published As

Publication number Publication date
RU2009121530A (ru) 2010-12-20
CA2667666C (en) 2011-11-29
CN101535593A (zh) 2009-09-16
CA2667666A1 (en) 2008-05-15
DE602007006227D1 (de) 2010-06-10
EP2082114B1 (de) 2010-04-28
US20080104951A1 (en) 2008-05-08
CN101535593B (zh) 2012-11-14
WO2008056182A1 (en) 2008-05-15
AU2007319008B2 (en) 2013-01-24
EP2082114A1 (de) 2009-07-29
AU2007319008A1 (en) 2008-05-15
RU2448237C2 (ru) 2012-04-20
US7520129B2 (en) 2009-04-21
MX2009004333A (es) 2009-05-12

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