BRPI0404127A - transdutor de posição a fibra óptica para válvula de controle de vazão em poços inteligentes - Google Patents

transdutor de posição a fibra óptica para válvula de controle de vazão em poços inteligentes

Info

Publication number
BRPI0404127A
BRPI0404127A BRPI0404127-5A BRPI0404127A BRPI0404127A BR PI0404127 A BRPI0404127 A BR PI0404127A BR PI0404127 A BRPI0404127 A BR PI0404127A BR PI0404127 A BRPI0404127 A BR PI0404127A
Authority
BR
Brazil
Prior art keywords
optical fiber
flow control
control valve
position transducer
well flow
Prior art date
Application number
BRPI0404127-5A
Other languages
English (en)
Inventor
Jose Luiz Arias Vidal
Manoel Feliciano Da Juni Silva
Ricardo Munoz Freitas
Arthur Martins Barbosa Braga
Luiz Carlos Guedes Valente
Roberth Waldo Angulo Llerena
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BRPI0404127A priority Critical patent/BRPI0404127B1/pt
Priority to US11/235,529 priority patent/US20060072869A1/en
Priority to ARP050104068A priority patent/AR051121A1/es
Priority to CO05098939A priority patent/CO5750060A1/es
Publication of BRPI0404127A publication Critical patent/BRPI0404127A/pt
Publication of BRPI0404127B1 publication Critical patent/BRPI0404127B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35303—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using a reference fibre, e.g. interferometric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
    • G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper

Abstract

"TRANSDUTOR DE POSIçãO A FIBRA óPTICA PARA VáLVULA DE CONTROLE DE VAZãO EM POçOS INTELIGENTES". é descrito um transdutor de posição (100) a fibra óptica para válvula de controle de vazão em poços inteligentes, que compreende pelo menos duas células de carga (10) instrumentadas com sensores a redes de Bragg (FBG) e sustentadas por anéis (20a, 20b). A célula (10) é formada de um corpo quadrangular (11), dotada de orifício central (12) e orifício (13a/13b) para entrada/saída e passagem de uma fibra óptica (14) e pinos (14a, 14b). A dita célula (10) mede o deslocamento de uma mola utilizada na válvula tipo sliding sleeve, rotativa ou choke do sistema de completação inteligente, o deslocamento (abertura ou fechamento) da válvula sendo monitorado a partir da força de restauração na mola medida pela célula de carga (10) instrumentada. O transdutor (100) é construído com dimensões e geometria tais de modo a não apresentar arestas e permitir a inserção do mesmo no espaço anular de uma válvula tipo sliding sleeve, rotativa ou choke de um sistema de produção de petróleo. Além disso, a construção do transdutor (100) é tal que permite que seja multiplexado a outros tipos de sensores de poço, através da mesma fibra óptica.
BRPI0404127A 2004-09-29 2004-09-29 transdutor de posição a fibra óptica para válvula de controle de vazão em poços inteligentes BRPI0404127B1 (pt)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BRPI0404127A BRPI0404127B1 (pt) 2004-09-29 2004-09-29 transdutor de posição a fibra óptica para válvula de controle de vazão em poços inteligentes
US11/235,529 US20060072869A1 (en) 2004-09-29 2005-09-27 Optical fiber position transducer for flow control valve in smart wells
ARP050104068A AR051121A1 (es) 2004-09-29 2005-09-27 Transductor de posicion a fibra optica para valvula de control de caudal en pozos inteligentes
CO05098939A CO5750060A1 (es) 2004-09-29 2005-09-29 Transductor de posicion a fibra optica para valvula de control de caudal en pozos inteligentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0404127A BRPI0404127B1 (pt) 2004-09-29 2004-09-29 transdutor de posição a fibra óptica para válvula de controle de vazão em poços inteligentes

Publications (2)

Publication Number Publication Date
BRPI0404127A true BRPI0404127A (pt) 2006-05-09
BRPI0404127B1 BRPI0404127B1 (pt) 2016-02-10

Family

ID=36125650

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0404127A BRPI0404127B1 (pt) 2004-09-29 2004-09-29 transdutor de posição a fibra óptica para válvula de controle de vazão em poços inteligentes

Country Status (4)

Country Link
US (1) US20060072869A1 (pt)
AR (1) AR051121A1 (pt)
BR (1) BRPI0404127B1 (pt)
CO (1) CO5750060A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454252B (en) * 2007-11-02 2010-02-17 Insensys Ltd Sensor array
US8590365B2 (en) * 2008-06-03 2013-11-26 National Oilwell Varco Denmark I/S Pipe system, a gas sensing system for a pipe system, and a method of determining a gas component in a cavity of a pipe
BR112018071384A2 (pt) 2016-05-16 2019-02-05 Halliburton Energy Services Inc método para detecção de uma posição de um dispositivo móvel de fundo do poço, e, conjunto de fundo do poço para detecção de uma posição de um dispositivo móvel.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823618A (en) * 1986-09-17 1989-04-25 Jr3, Inc. Force-moment sensors
US6281489B1 (en) * 1997-05-02 2001-08-28 Baker Hughes Incorporated Monitoring of downhole parameters and tools utilizing fiber optics
US5973317A (en) * 1997-05-09 1999-10-26 Cidra Corporation Washer having fiber optic Bragg Grating sensors for sensing a shoulder load between components in a drill string
US6247536B1 (en) * 1998-07-14 2001-06-19 Camco International Inc. Downhole multiplexer and related methods
US6792815B2 (en) * 2002-05-08 2004-09-21 The Timken Company Multiaxis ring load cell
US6840114B2 (en) * 2003-05-19 2005-01-11 Weatherford/Lamb, Inc. Housing on the exterior of a well casing for optical fiber sensors

Also Published As

Publication number Publication date
BRPI0404127B1 (pt) 2016-02-10
AR051121A1 (es) 2006-12-20
US20060072869A1 (en) 2006-04-06
CO5750060A1 (es) 2007-04-30

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: G01L 11/02 (2009.01)

B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: PARA QUE A SOLICITACAO REQUERIDA NA PETICAO NO 020050014027/RJ DE 01/03/2005 SEJA ATENDIDA, APRESENTE DOCUMENTO DE PROCURACAO PARA O DEPOSITANTE A SER INCLUIDO.

B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE A RPI 1844 DE 09/05/2006, QUANTO AO ITEM (71), CONFORME SOLICITADO NA PET. NO 020050014027/RJ DE 01/03/2005.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/02/2016, OBSERVADAS AS CONDICOES LEGAIS.