DE602007006227D1 - Unterwasservorrichtung zum betrieb von unterwassereinrichtungen - Google Patents

Unterwasservorrichtung zum betrieb von unterwassereinrichtungen

Info

Publication number
DE602007006227D1
DE602007006227D1 DE602007006227T DE602007006227T DE602007006227D1 DE 602007006227 D1 DE602007006227 D1 DE 602007006227D1 DE 602007006227 T DE602007006227 T DE 602007006227T DE 602007006227 T DE602007006227 T DE 602007006227T DE 602007006227 D1 DE602007006227 D1 DE 602007006227D1
Authority
DE
Germany
Prior art keywords
underwater
operating
moving
equipment
piston assembly
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.)
Active
Application number
DE602007006227T
Other languages
English (en)
Inventor
Frank Benjamin Springett
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.)
National Oilwell Varco LP
Original Assignee
National 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 National Oilwell Varco LP filed Critical National Oilwell Varco LP
Publication of DE602007006227D1 publication Critical patent/DE602007006227D1/de
Active 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
    • F15B1/24—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)
  • Fluid-Pressure Circuits (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE602007006227T 2006-11-07 2007-10-31 Unterwasservorrichtung zum betrieb von unterwassereinrichtungen Active DE602007006227D1 (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
DE602007006227D1 true DE602007006227D1 (de) 2010-06-10

Family

ID=38871801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007006227T Active DE602007006227D1 (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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107208663A (zh) * 2015-01-26 2017-09-26 博格华纳公司 蓄能器和制造及使用该蓄能器的方法

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US8720564B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8720565B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
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US8844898B2 (en) * 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
US8616861B2 (en) * 2009-08-19 2013-12-31 National Oilwell Varco, L.P. Super efficient regulator
NO335355B1 (no) 2009-10-23 2014-12-01 Framo Eng As Trykkforsterkingssystem for undersjøiske verktøy
RU2506197C1 (ru) 2010-01-19 2014-02-10 Сименс Акциенгезелльшафт Подводная система компенсации давления
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US8544538B2 (en) 2010-07-19 2013-10-01 National Oilwell Varco, L.P. System and method for sealing a wellbore
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UA107335C2 (uk) * 2011-06-10 2014-12-25 Yurii Hryhorovych Danyk Спосіб та пристрій для забору плинних та/або газоподібних продуктів видобування
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US20130062069A1 (en) * 2011-09-13 2013-03-14 Schlumberger Technology Corporation Accumulator having operating fluid volume independent of external hydrostatic pressure
JP6208139B2 (ja) * 2011-10-10 2017-10-04 ロブソン, アンガス ピーターROBSON, Angus Peter アキュムレータ
US10570930B2 (en) 2011-10-10 2020-02-25 Angus Peter Robson Accumulator
WO2013059430A1 (en) * 2011-10-19 2013-04-25 Cameron International Corporation Subsea pressure reduction system
US8905141B2 (en) * 2011-12-13 2014-12-09 Hydril Usa Manufacturing Llc Subsea operating valve connectable to low pressure recipient
CN102678682B (zh) * 2012-05-22 2015-06-10 淮海工学院 一种水下恒压差气源
DE102012013098B4 (de) * 2012-06-30 2014-08-07 Hoerbiger Automatisierungstechnik Holding Gmbh Maschinenpresse
BR112015003945B1 (pt) * 2012-08-24 2021-01-19 Fmc Technologies, Inc. métodos de recuperação e substituição de equipamento de produção e processamento submarino
BR112015020108B1 (pt) 2013-02-21 2021-11-09 National Oilwell Varco, L.P. Unidade de controlador preventivo de erupção, e, método de monitoramento de um controlador preventivo de erupção
DE102013011115A1 (de) 2013-07-03 2015-01-08 Hydac Technology Gmbh Vorrichtung zum Einstellen eines Mediendruckes gegenüber einem Umgebungsdruck
US8727018B1 (en) 2013-07-19 2014-05-20 National Oilwell Varco, L.P. Charging unit, system and method for activating a wellsite component
US10730601B2 (en) * 2014-05-12 2020-08-04 Allen Russell Gartman Self-contained depth compensated accumulator system
US9835177B1 (en) * 2014-05-12 2017-12-05 Allen Russell Gartman Self-contained depth compensated accumulator system
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
US10365669B2 (en) 2015-09-18 2019-07-30 The Oilgear Company Systems and methods for fluid regulation
US10508745B2 (en) 2015-09-18 2019-12-17 The Oilgear Company Valve assembly
GB2552763B (en) 2016-05-25 2021-06-02 Baker Hughes Energy Tech Uk Limited Actuator assist apparatus, actuator system and method
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WO2019145664A1 (en) * 2018-01-25 2019-08-01 Petróleo Brasileiro S.A. - Petrobras Auxiliary system and method for starting or restarting the flow of gelled fluid
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DE102021211387B4 (de) * 2021-10-08 2023-06-15 Thyssenkrupp Ag Druckfester Kolbenmedientrenner, Linearantrieb für eine Schiffsrudermaschineund Unterseeboot
US11905782B2 (en) * 2022-01-27 2024-02-20 National Coupling Company, Inc. Regulator having check valve manifold for use in subsea control circuit

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107208663A (zh) * 2015-01-26 2017-09-26 博格华纳公司 蓄能器和制造及使用该蓄能器的方法

Also Published As

Publication number Publication date
AU2007319008A1 (en) 2008-05-15
CA2667666C (en) 2011-11-29
MX2009004333A (es) 2009-05-12
RU2448237C2 (ru) 2012-04-20
CA2667666A1 (en) 2008-05-15
US20080104951A1 (en) 2008-05-08
ATE466165T1 (de) 2010-05-15
CN101535593B (zh) 2012-11-14
EP2082114A1 (de) 2009-07-29
US7520129B2 (en) 2009-04-21
CN101535593A (zh) 2009-09-16
EP2082114B1 (de) 2010-04-28
AU2007319008B2 (en) 2013-01-24
RU2009121530A (ru) 2010-12-20
WO2008056182A1 (en) 2008-05-15

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Legal Events

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8364 No opposition during term of opposition