ES8302182A1 - Perfeccionamientos en un metodo para transmitir una senal depresion a traves de un conducto lleno de fluido - Google Patents

Perfeccionamientos en un metodo para transmitir una senal depresion a traves de un conducto lleno de fluido

Info

Publication number
ES8302182A1
ES8302182A1 ES504210A ES504210A ES8302182A1 ES 8302182 A1 ES8302182 A1 ES 8302182A1 ES 504210 A ES504210 A ES 504210A ES 504210 A ES504210 A ES 504210A ES 8302182 A1 ES8302182 A1 ES 8302182A1
Authority
ES
Spain
Prior art keywords
conduit
pressure signals
transmission
minimized
practice
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.)
Expired
Application number
ES504210A
Other languages
English (en)
Other versions
ES504210A0 (es
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.)
ExxonMobil Upstream Research Co
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 ES504210A0 publication Critical patent/ES504210A0/es
Publication of ES8302182A1 publication Critical patent/ES8302182A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

TRANSMISION RAPIDA DE SEÑALES DE PRESION DE UN FLUIDO A TRAVES DE CONDUCCIONES DE CONTROL DE PRESION, APLICABLE AL ACCIONAMIENTO RAPIDO DE VALVULAS PILOTO A TRAVES DE UNA LARGA CONDUCCION DE CONTROL DE FLUIDO PARA EL FUNCIONAMIENTO DE UNA PLURALIDAD DE VALVULAS DE POZO DE PETROLEO SUBMARINO DE UNA MANERA SECUENCIAL PREDETERMINADA. EL IMPULSO DE PRESION ACCIONADOR APLICADO A LA CONDUCCION DE FLUIDO ES DE MAGNITUD MAYOR Y DE DURACION MENOR QUE EL REQUERIDO EN EL METODO CONVENCIONAL DEL ESCALON DE PRESION. LA PRESION LOCAL EN LOS DISPOSITIVOS DE DISPARO ES MANTENIDA EN TODO MOMENTO POR DEBAJO DE LA PRESION DE DISPARO DEL DISPOSITIVO SIGUIENTE A LA SECUENCIA.
ES504210A 1980-07-24 1981-07-23 Perfeccionamientos en un metodo para transmitir una senal depresion a traves de un conducto lleno de fluido Expired ES8302182A1 (es)

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 (2)

Publication Number Publication Date
ES504210A0 ES504210A0 (es) 1983-01-01
ES8302182A1 true ES8302182A1 (es) 1983-01-01

Family

ID=22624750

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504210A Expired ES8302182A1 (es) 1980-07-24 1981-07-23 Perfeccionamientos en un metodo para transmitir una senal depresion a traves de un conducto lleno de fluido

Country Status (13)

Country Link
US (1) US4308884A (es)
JP (1) JPS5751076A (es)
AU (1) AU540313B2 (es)
BR (1) BR8104749A (es)
CA (1) CA1167762A (es)
ES (1) ES8302182A1 (es)
FR (1) FR2487470A1 (es)
GB (1) GB2081777B (es)
IT (1) IT1171414B (es)
MY (1) MY8500902A (es)
NL (1) NL8103348A (es)
NO (1) NO154288C (es)
PT (1) PT73419B (es)

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
WO2003048516A1 (en) * 2001-12-03 2003-06-12 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
BRPI0608577A2 (pt) * 2005-03-09 2010-01-12 Oceaneering Int Inc linha de controle, resistente a colapso para uso submarino sem carcaça e método de uso
CA2615355C (en) * 2005-07-15 2010-01-19 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
EP2079883A1 (en) * 2006-10-12 2009-07-22 Volvo Compact Equipment Sas Construction equipment machine with hydraulic pressure controlled selecting system
CA2696070A1 (en) 2007-08-13 2009-02-19 Clark Equipment Company Hydraulic control system for a swiveling construction machine
US9096812B2 (en) * 2008-07-15 2015-08-04 Macdermid Offshore Solutions, Llc Environmental subsea control hydraulic fluid compositions
US9725994B2 (en) 2013-10-28 2017-08-08 Halliburton Energy Services, Inc. Flow control assembly actuated by pilot pressure
WO2018236368A1 (en) * 2017-06-21 2018-12-27 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 (es) * 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
PT73419B (en) 1984-11-12
FR2487470A1 (fr) 1982-01-29
CA1167762A (en) 1984-05-22
AU540313B2 (en) 1984-11-08
PT73419A (en) 1981-08-01
BR8104749A (pt) 1982-04-13
NO812516L (no) 1982-01-25
JPS5751076A (en) 1982-03-25
MY8500902A (en) 1985-12-31
US4308884A (en) 1982-01-05
NO154288B (no) 1986-05-12
GB2081777B (en) 1984-03-07
AU7333181A (en) 1982-01-28
IT1171414B (it) 1987-06-10
NO154288C (no) 1986-08-20
NL8103348A (nl) 1982-02-16
GB2081777A (en) 1982-02-24
IT8148961A0 (it) 1981-07-23
ES504210A0 (es) 1983-01-01

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