NO328603B1 - Undervanns hybrid ventilaktuatorsystem og fremgangsmate. - Google Patents

Undervanns hybrid ventilaktuatorsystem og fremgangsmate.

Info

Publication number
NO328603B1
NO328603B1 NO20082217A NO20082217A NO328603B1 NO 328603 B1 NO328603 B1 NO 328603B1 NO 20082217 A NO20082217 A NO 20082217A NO 20082217 A NO20082217 A NO 20082217A NO 328603 B1 NO328603 B1 NO 328603B1
Authority
NO
Norway
Prior art keywords
piston
cylinder
assembly
stroke
return spring
Prior art date
Application number
NO20082217A
Other languages
English (en)
Other versions
NO20082217L (no
Inventor
Tom Grimseth
Jon Flidh
Christian Borchgrevink
Jan Olav Pettersen
Original Assignee
Vetco Gray Scandinavia 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 Vetco Gray Scandinavia As filed Critical Vetco Gray Scandinavia As
Priority to NO20082217A priority Critical patent/NO328603B1/no
Publication of NO20082217L publication Critical patent/NO20082217L/no
Publication of NO328603B1 publication Critical patent/NO328603B1/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/02Valve arrangements for boreholes or wells in well heads
    • E21B34/04Valve arrangements for boreholes or wells in well heads in underwater well heads
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/035Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0324With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379By fluid pressure
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0396Involving pressure control
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7723Safety cut-off requiring reset
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8158With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225Position or extent of motion indicator
    • Y10T137/8242Electrical

Abstract

Et undersjøisk ventilaktuatorsystem er beskrevet, som omfatter en sammenstilling av et stempel (25) og en sylinder (11) og en returfjær (29), innrettet i en aktuatorkapsling (21, 22), en sammenstilling av en hydraulikkpumpe (3)og en elektromotor (1) tilknyttet sammenstillingen av stempelet (25) og sylinderen (11), hydrauliske rørforbindelser (42, 43) for hydraulisk medium som driver stempelet og sylinderen i relativ forflytning mot kraften fra returfjæren (29). Ventilaktuarorsystemet er karakterisert ved detekteringsmidler innrettet for detektering av en endeposisjon av slaget for sammenstillingen av stempel (25) og sylinder (11), nevnte detekteringsmidler er minst én av av følgende: en overvåkingskretsenhet for motorstrøm (94), en trykksensorenhet for hydraulisk medium (98), en posisjonssensorenhet (99) og en lineær variabel differensialtransformatorenhet (100), idet en elektromekanisk sperremekanisme er innrettet til å bli aktivert for på frigjørbar måte å sperre returfjæren i en komprimert tilstand som resultat av den detekterte endeposisjonen av slaget. En fremgangsmåte for drift av et undersjøisk ventilaktuatorsystem er likedan beskrevet, som tjener til å bestemme en endeposisjon av slaget for en sammenstilling av stempel (25) og sylinder (11) i et undersjøisk ventilaktuatorsystem.
NO20082217A 2008-05-14 2008-05-14 Undervanns hybrid ventilaktuatorsystem og fremgangsmate. NO328603B1 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20082217A NO328603B1 (no) 2008-05-14 2008-05-14 Undervanns hybrid ventilaktuatorsystem og fremgangsmate.

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
NO20082217A NO328603B1 (no) 2008-05-14 2008-05-14 Undervanns hybrid ventilaktuatorsystem og fremgangsmate.
CN200980117786.2A CN102027190B (zh) 2008-05-14 2009-05-12 海底混合式阀促动器系统和方法
MYPI2010004982A MY161318A (en) 2008-05-14 2009-05-12 A sub sea hybrid valve actuator system and method
PL09746144T PL2281105T3 (pl) 2008-05-14 2009-05-12 Podmorski system siłownika zaworu hybrydowego oraz sposób
EP09746144.6A EP2281105B1 (en) 2008-05-14 2009-05-12 A sub sea hybrid valve actuator system and method
AU2009247678A AU2009247678B2 (en) 2008-05-14 2009-05-12 A sub sea hybrid valve actuator system and method
BRPI0912642-2A BRPI0912642B1 (pt) 2008-05-14 2009-05-12 Sistema submarino acionador de válvula e método para operação de um sistema submarino acionador de válvula
US12/992,798 US8596608B2 (en) 2008-05-14 2009-05-12 Sub sea hybrid valve actuator system and method
PCT/IB2009/005567 WO2009138849A1 (en) 2008-05-14 2009-05-12 A sub sea hybrid valve actuator system and method

Publications (2)

Publication Number Publication Date
NO20082217L NO20082217L (no) 2009-11-16
NO328603B1 true NO328603B1 (no) 2010-03-29

Family

ID=41318399

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20082217A NO328603B1 (no) 2008-05-14 2008-05-14 Undervanns hybrid ventilaktuatorsystem og fremgangsmate.

Country Status (9)

Country Link
US (1) US8596608B2 (no)
EP (1) EP2281105B1 (no)
CN (1) CN102027190B (no)
AU (1) AU2009247678B2 (no)
BR (1) BRPI0912642B1 (no)
MY (1) MY161318A (no)
NO (1) NO328603B1 (no)
PL (1) PL2281105T3 (no)
WO (1) WO2009138849A1 (no)

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CN105386741B (zh) * 2015-11-02 2017-10-31 江苏科技大学 一种旋转移动式线性覆盖工具
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Also Published As

Publication number Publication date
US8596608B2 (en) 2013-12-03
US20110126912A1 (en) 2011-06-02
AU2009247678A1 (en) 2009-11-19
AU2009247678B2 (en) 2014-11-06
EP2281105B1 (en) 2018-12-12
NO20082217L (no) 2009-11-16
MY161318A (en) 2017-04-14
EP2281105A4 (en) 2016-04-06
BRPI0912642B1 (pt) 2019-06-18
PL2281105T3 (pl) 2019-05-31
EP2281105A1 (en) 2011-02-09
CN102027190A (zh) 2011-04-20
BRPI0912642A2 (pt) 2016-06-21
CN102027190B (zh) 2014-04-30
WO2009138849A1 (en) 2009-11-19

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