NO20080494L - Undervannsutstyr - Google Patents
UndervannsutstyrInfo
- Publication number
- NO20080494L NO20080494L NO20080494A NO20080494A NO20080494L NO 20080494 L NO20080494 L NO 20080494L NO 20080494 A NO20080494 A NO 20080494A NO 20080494 A NO20080494 A NO 20080494A NO 20080494 L NO20080494 L NO 20080494L
- Authority
- NO
- Norway
- Prior art keywords
- component
- pressure compensation
- fluid communication
- unit
- underwater
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000010779 crude oil Substances 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
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
-
- 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
-
- 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
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
- E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1842—Ambient condition change responsive
- Y10T137/2036—Underwater
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/402—Distribution systems involving geographic features
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)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Pressure (AREA)
- Lubricants (AREA)
Abstract
Et undervannsutstyr (1) som anvendes for naturgass- eller råoljeproduksjon, så som en undervannsaktuator (2) for en ventil, en struper eller liknende, en styremodul eller annen innretning, omfatter minst en oljefylt første komponent (3) og en kompensatorenhet (4) som er tilknyttet den første komponent og som står i fluidforbindelse med denne for trykk-kompensasjon. For å forbedre et slikt undervannsutstyr på en konstruksjonsmessig enkel måte slik at den kan fungere og at trykk-kompensasjon fortsatt er mulig, selv om den tilknyttede kompensatorenhet er skadet eller ikke virker, står en andre kompensatorenhet (5) i fluidforbindelse med den første komponent (3) eller den første kompensatorenhet (4) for trykk-kompensering.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2005/011255 WO2007045260A1 (en) | 2005-10-19 | 2005-10-19 | Subsea equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20080494L true NO20080494L (no) | 2008-05-08 |
Family
ID=36390286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20080494A NO20080494L (no) | 2005-10-19 | 2008-01-28 | Undervannsutstyr |
Country Status (5)
Country | Link |
---|---|
US (1) | US8051872B2 (no) |
BR (1) | BRPI0520625A2 (no) |
GB (1) | GB2445506B (no) |
NO (1) | NO20080494L (no) |
WO (1) | WO2007045260A1 (no) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7628207B2 (en) * | 2006-04-18 | 2009-12-08 | Schlumberger Technology Corporation | Accumulator for subsea equipment |
NO345391B1 (no) * | 2009-07-16 | 2021-01-11 | Onesubsea Ip Uk Ltd | Aktuator |
WO2011009471A1 (en) | 2009-07-20 | 2011-01-27 | Cameron International Corporation | Actuating device and method for displacing the actuating device |
US9127696B2 (en) | 2009-12-04 | 2015-09-08 | Cameron International Corporation | Shape memory alloy powered hydraulic accumulator |
US8695334B2 (en) | 2010-07-22 | 2014-04-15 | University Of Houston | Shape memory alloy powered hydraulic accumulator having wire clamps |
US8701406B2 (en) | 2010-07-22 | 2014-04-22 | University Of Houston | Shape memory alloy powered hydraulic accumulator having wire guides |
US9145903B2 (en) | 2010-07-22 | 2015-09-29 | Cameron International Corporation | Shape memory alloy powered hydraulic accumulator having actuation plates |
DE102011009276A1 (de) * | 2011-01-25 | 2012-07-26 | Hydac Technology Gmbh | Vorrichtung zum Übertragen eines hydraulischen Arbeitsdruckes in einer Druckflüssigkeit zur Druckbetätigung hydraulischer Einrichtungen von Tiefseeanlagen |
BR112013022783B1 (pt) * | 2011-03-07 | 2021-06-29 | Moog Inc | Sistema submarino de acionamento de perfuração, produção ou processamento |
US8978766B2 (en) | 2011-09-13 | 2015-03-17 | Schlumberger Technology Corporation | Temperature compensated accumulator |
CN102678682B (zh) * | 2012-05-22 | 2015-06-10 | 淮海工学院 | 一种水下恒压差气源 |
GB201305831D0 (en) * | 2013-03-29 | 2013-05-15 | Richard J Pond Ltd | Electrically operable rotary actuator assembly |
WO2014166509A1 (en) | 2013-04-09 | 2014-10-16 | Cameron International Corporation | Actuating device |
EP2924231A1 (en) * | 2014-03-28 | 2015-09-30 | Siemens Aktiengesellschaft | Pressure compensation system |
NO338854B1 (no) * | 2014-09-19 | 2016-10-24 | Aker Subsea As | Et opphentbart undervannsapparat med et trykk- og volumkompenserende system |
DE102017206506A1 (de) * | 2017-04-18 | 2018-10-18 | Robert Bosch Gmbh | Elektrohydraulisches System für den Einsatz unter Wasser mit einem elektrohydraulischen Stellantrieb |
GB2554497B8 (en) * | 2017-06-29 | 2020-03-11 | Equinor Energy As | Tubing hanger installation tool |
US10619451B2 (en) * | 2018-01-18 | 2020-04-14 | Baker Hughes, A Ge Company, Llc | Redundant balance line operating system |
DE102018107644A1 (de) * | 2018-03-29 | 2019-10-02 | Wittenstein Se | Untersee-Absperrvorrichtung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163985A (en) * | 1962-07-31 | 1965-01-05 | John V Bouyoucos | Hydraulic energy storage system |
US3677001A (en) * | 1970-05-04 | 1972-07-18 | Exxon Production Research Co | Submerged hydraulic system |
US3921500A (en) * | 1974-06-10 | 1975-11-25 | Chevron Res | System for operating hydraulic apparatus |
US3933338A (en) * | 1974-10-21 | 1976-01-20 | Exxon Production Research Company | Balanced stem fail-safe valve system |
US4185652A (en) * | 1977-10-31 | 1980-01-29 | Nl Industries, Inc. | Subaqueous sequence valve mechanism |
US4294284A (en) * | 1979-11-13 | 1981-10-13 | Smith International, Inc. | Fail-safe, non-pressure locking gate valve |
US4699355A (en) * | 1984-11-01 | 1987-10-13 | Koomey, Inc. | Fail-safe fluid piloted valve positioner with hydromechanical position lock |
CA1239090A (en) * | 1985-01-21 | 1988-07-12 | Bernard Gregov | Subsea bop stack control system |
US6250199B1 (en) * | 1999-04-27 | 2001-06-26 | Deep Oil Technology, Incorporated | Subsea power module |
US7380589B2 (en) * | 2002-12-13 | 2008-06-03 | Varco Shaffer, Inc. | Subsea coiled tubing injector with pressure compensation |
-
2005
- 2005-10-19 BR BRPI0520625-1A patent/BRPI0520625A2/pt not_active Application Discontinuation
- 2005-10-19 GB GB0807007A patent/GB2445506B/en active Active
- 2005-10-19 WO PCT/EP2005/011255 patent/WO2007045260A1/en active Application Filing
- 2005-10-19 US US12/090,556 patent/US8051872B2/en active Active
-
2008
- 2008-01-28 NO NO20080494A patent/NO20080494L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2445506B (en) | 2010-02-10 |
WO2007045260A1 (en) | 2007-04-26 |
US20080245432A1 (en) | 2008-10-09 |
GB2445506A (en) | 2008-07-09 |
BRPI0520625A2 (pt) | 2009-05-19 |
US8051872B2 (en) | 2011-11-08 |
GB0807007D0 (en) | 2008-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: ONESUBSEA IP UK LTD, GB |
|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |