NO812516L - Fremgangsmaate for transmisjon av trykksignaler gjennom en roerledning. - Google Patents

Fremgangsmaate for transmisjon av trykksignaler gjennom en roerledning.

Info

Publication number
NO812516L
NO812516L NO812516A NO812516A NO812516L NO 812516 L NO812516 L NO 812516L NO 812516 A NO812516 A NO 812516A NO 812516 A NO812516 A NO 812516A NO 812516 L NO812516 L NO 812516L
Authority
NO
Norway
Prior art keywords
procedure
pipe
transmission
pressure signals
signals
Prior art date
Application number
NO812516A
Other languages
English (en)
Other versions
NO154288C (no
NO154288B (no
Inventor
Carl Robert Hoerger
Brian William Smith
Original Assignee
Exxon Production Research Co
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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of NO812516L publication Critical patent/NO812516L/no
Publication of NO154288B publication Critical patent/NO154288B/no
Publication of NO154288C publication Critical patent/NO154288C/no

Links

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
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86445—Plural, sequential, valve actuations

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Pipeline Systems (AREA)
  • Fluid-Driven Valves (AREA)
NO812516A 1980-07-24 1981-07-22 Fremgangsmaate for aa drive minst en av flere undersjoeiske oljebroennventiler eller pilotventiler. NO154288C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/171,686 US4308884A (en) 1980-07-24 1980-07-24 Method for transmission of pressure signals through a conduit

Publications (3)

Publication Number Publication Date
NO812516L true NO812516L (no) 1982-01-25
NO154288B NO154288B (no) 1986-05-12
NO154288C NO154288C (no) 1986-08-20

Family

ID=22624750

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812516A NO154288C (no) 1980-07-24 1981-07-22 Fremgangsmaate for aa drive minst en av flere undersjoeiske oljebroennventiler eller pilotventiler.

Country Status (13)

Country Link
US (1) US4308884A (no)
JP (1) JPS5751076A (no)
AU (1) AU540313B2 (no)
BR (1) BR8104749A (no)
CA (1) CA1167762A (no)
ES (1) ES504210A0 (no)
FR (1) FR2487470A1 (no)
GB (1) GB2081777B (no)
IT (1) IT1171414B (no)
MY (1) MY8500902A (no)
NL (1) NL8103348A (no)
NO (1) NO154288C (no)
PT (1) PT73419B (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493423A1 (fr) * 1980-10-31 1982-05-07 Flopetrol Etudes Fabric Procede et systeme de commande hydraulique, notamment de vannes sous-marines
US4687014A (en) * 1984-08-17 1987-08-18 Godal Egil O Method and apparatus for reducing the response time of remotely controlled, hydraulic control systems
NO155853C (no) * 1985-01-04 1987-06-10 Sintef Hydraulisk ventil.
GB2171177A (en) * 1985-02-15 1986-08-20 Egil Godal Method and apparatus for reducing the response time of remotely controlled, hydraulic control systems
US5343963A (en) * 1990-07-09 1994-09-06 Bouldin Brett W Method and apparatus for providing controlled force transference to a wellbore tool
US5355960A (en) * 1992-12-18 1994-10-18 Halliburton Company Pressure change signals for remote control of downhole tools
AU2002350898A1 (en) * 2001-12-03 2003-06-17 Omega Completion Technology Limited Pilot valve
US7182139B2 (en) * 2002-09-13 2007-02-27 Schlumberger Technology Corporation System and method for controlling downhole tools
US7516792B2 (en) * 2002-09-23 2009-04-14 Exxonmobil Upstream Research Company Remote intervention logic valving method and apparatus
GB2407595B8 (en) * 2003-10-24 2017-04-12 Schlumberger Holdings System and method to control multiple tools
GB2438990A (en) * 2005-03-09 2007-12-12 Oceaneering Int Inc Non-carcassed, collapse resistant, control line for use subsea and method of use
AU2005334540B2 (en) * 2005-07-15 2009-09-24 Welldynamics, Inc. Method and associated system for setting downhole control pressure
US8602111B2 (en) * 2006-02-13 2013-12-10 Baker Hughes Incorporated Method and system for controlling a downhole flow control device
WO2008044094A1 (en) * 2006-10-12 2008-04-17 Volvo Compact Equipment Sas Construction equipment machine with hydraulic pressure controlled selecting system
CN101918647B (zh) * 2007-08-13 2013-06-12 克拉克设备公司 用于旋转施工机械的液压控制系统
US9096812B2 (en) * 2008-07-15 2015-08-04 Macdermid Offshore Solutions, Llc Environmental subsea control hydraulic fluid compositions
WO2015065313A1 (en) 2013-10-28 2015-05-07 Halliburton Energy Services, Inc. Flow control assembly actuated by pilot pressure
US11078769B2 (en) * 2017-06-21 2021-08-03 Halliburton Energy Services, Inc. Multi stage chemical injection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2052052A5 (no) * 1969-07-10 1971-04-09 Trichot Patrick
US3856037A (en) * 1973-01-22 1974-12-24 Fmc Corp Valve sequence interlock system
GB1505496A (en) * 1974-04-29 1978-03-30 Stewart & Stevenson Inc Jim Hydraulic control system for controlling hydraulically actuated underwater devices
US4062379A (en) * 1976-04-30 1977-12-13 Dowland-Bach Corporation Safety valve control system for production well
GB1601581A (en) * 1977-02-26 1981-11-04 Fmc Corp Hydraulic apparatus for controlling subsea oil or gas well operations
US4119146A (en) * 1977-05-18 1978-10-10 Otis Engineering Corporation Surface controlled sub-surface safety valve

Also Published As

Publication number Publication date
JPS5751076A (en) 1982-03-25
ES8302182A1 (es) 1983-01-01
GB2081777B (en) 1984-03-07
US4308884A (en) 1982-01-05
AU7333181A (en) 1982-01-28
NL8103348A (nl) 1982-02-16
NO154288C (no) 1986-08-20
BR8104749A (pt) 1982-04-13
IT1171414B (it) 1987-06-10
PT73419A (en) 1981-08-01
GB2081777A (en) 1982-02-24
MY8500902A (en) 1985-12-31
IT8148961A0 (it) 1981-07-23
CA1167762A (en) 1984-05-22
ES504210A0 (es) 1983-01-01
NO154288B (no) 1986-05-12
AU540313B2 (en) 1984-11-08
FR2487470A1 (fr) 1982-01-29
PT73419B (en) 1984-11-12

Similar Documents

Publication Publication Date Title
NO812516L (no) Fremgangsmaate for transmisjon av trykksignaler gjennom en roerledning.
NO812102L (no) Fremgangsmåte til støyresistent overføring av informasjon.
NO781739L (no) Forsegling av roerkoplinger.
DK62981A (da) Selv under tryk koblingsmekanisme isaer til hydraulikledninger
AU542095B2 (en) Boiler tube silencer
AU541742B2 (en) Pipe coupling device
GB2068069B (en) Disconnectible pipe couplings
ATE17395T1 (de) Rohrkupplung.
JPS56129832A (en) Differential pressure transmitter
NO157991C (no) Kopling for tett forbindelse av to roerformede elementer.
IT8119869A0 (it) Connettore per condotte sottopressione.
NO810133L (no) Fremgangsmaate for fremstilling av et avfoeringsmiddel.
NL187989C (nl) Pijpkoppeling.
AU7168981A (en) Quick acting frictional engaging pipe coupling
JPS5712190A (en) Silencer for fluid pipeline
JPS5752836A (en) Differential pressure converter
JPS56111998A (en) Pressure signal transmitter
JPS5348222A (en) Pipe joint which can connect under pressure
GB2083150B (en) Pipe couplings
NO165620C (no) Koblingsanordning til styring av overfoeringsdyktigheten av en overfoeringsinnretnings mottagningsgren.
ES499706A0 (es) Una disposicion para la transmision de senales de audiofre- cuencia
IE811663L (en) Transmission of pressure signals through fluid filled¹conduit
IL60562A0 (en) Pipe coupling
JPS571708A (en) Manufacture of inorganic high pressure pipe
KR840003558U (ko) 파이프 커플링