CA2548829C - Transducteur de pression avec ensemble de passage de guide d'ondes optiques - Google Patents

Transducteur de pression avec ensemble de passage de guide d'ondes optiques Download PDF

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Publication number
CA2548829C
CA2548829C CA2548829A CA2548829A CA2548829C CA 2548829 C CA2548829 C CA 2548829C CA 2548829 A CA2548829 A CA 2548829A CA 2548829 A CA2548829 A CA 2548829A CA 2548829 C CA2548829 C CA 2548829C
Authority
CA
Canada
Prior art keywords
sensor
pressure
housing
assembly
fluid
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 - Fee Related
Application number
CA2548829A
Other languages
English (en)
Other versions
CA2548829A1 (fr
Inventor
James R. Dunphy
John J. Sgambelluri
John Grunbeck
George Talmadge
Robert F. Robinson
James M. Sullivan
Joseph F. Robbins
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.)
Weatherford Technology Holdings LLC
Original Assignee
Weatherford Lamb Inc
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
Priority claimed from US11/172,617 external-priority patent/US7447390B2/en
Priority claimed from US11/172,616 external-priority patent/US8422835B2/en
Application filed by Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of CA2548829A1 publication Critical patent/CA2548829A1/fr
Application granted granted Critical
Publication of CA2548829C publication Critical patent/CA2548829C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01D5/268—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 using optical fibres
    • 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
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

Capteurs optiques utilisés dans des conditions difficiles, chaque capteur devant comprendre un passage hermétique interne de guide d'ondes optique résistant à la pression. Dans un mode de réalisation, un ensemble capteur de pression servant à déterminer la pression d'un fluide dans des conditions difficiles comprend un élément de détection suspendu dans un logement rempli de fluide. Un guide d'ondes optique qui assure la communication avec l'élément de détection est couplé à un ensemble passage comprenant un guide d'ondes optique de type baguette qui forme un bouchon de verre placé de manière étanche dans le logement. Le bouchon de verre assure la communication optique entre le guide d'ondes optique et l'élément de détection. Un dispositif de transmission de la pression peut transmettre la pression du fluide au fluide se trouvant dans le logement. L'ensemble permet d'éviter presque entièrement toute déformation de base de l'élément de détection et peut protéger l'élément de détection des chocs et des vibrations.
CA2548829A 2005-06-30 2006-05-29 Transducteur de pression avec ensemble de passage de guide d'ondes optiques Expired - Fee Related CA2548829C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/172,617 US7447390B2 (en) 2005-06-30 2005-06-30 Pressure transducer with optical waveguide feedthrough assembly
US11/172,617 2005-06-30
US11/172,616 2005-06-30
US11/172,616 US8422835B2 (en) 2005-06-30 2005-06-30 Optical waveguide feedthrough assembly

Publications (2)

Publication Number Publication Date
CA2548829A1 CA2548829A1 (fr) 2006-12-30
CA2548829C true CA2548829C (fr) 2011-02-15

Family

ID=36694930

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2548829A Expired - Fee Related CA2548829C (fr) 2005-06-30 2006-05-29 Transducteur de pression avec ensemble de passage de guide d'ondes optiques
CA2548828A Active CA2548828C (fr) 2005-06-30 2006-05-29 Ensemble de passage de guide d'ondes optiques

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2548828A Active CA2548828C (fr) 2005-06-30 2006-05-29 Ensemble de passage de guide d'ondes optiques

Country Status (2)

Country Link
CA (2) CA2548829C (fr)
GB (2) GB2427929B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7751677B2 (en) * 2005-06-30 2010-07-06 Weatherford/Lamb, Inc. Optical fiber feedthrough using axial seals for bi-directional sealing
US8422835B2 (en) 2005-06-30 2013-04-16 Weatherford/Lamb, Inc. Optical waveguide feedthrough assembly
GB2480933B (en) * 2006-08-30 2012-02-22 Weatherford Lamb Array temperature sensing method and system
CA2829208A1 (fr) 2006-11-01 2008-05-01 Weatherford/Lamb, Inc. Ensemble de traversee a guide d'onde optique
ITBN20080006A1 (it) * 2008-09-12 2010-03-12 Andrea Brotzu Feedthrough per fibre ottiche per recipienti ad alta pressione.
US9010812B2 (en) * 2012-03-07 2015-04-21 Mettler-Toledo Autochem, Inc. Reaction vessel probe adapter
EP3118583B1 (fr) * 2015-07-16 2019-03-27 ENDRESS + HAUSER WETZER GmbH + Co. KG Appareil d'étanchéité modulaire avec unité de détection de défaillance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682846A (en) * 1981-11-19 1987-07-28 The United States Of America As Represented By The Secretary Of The Navy Hermetic high pressure fiber optic bulkhead penetrator
EP0316473A1 (fr) * 1987-11-18 1989-05-24 FIBRONIX Faseroptische Sensoren + Systeme GmbH Dispositif support pour fibre optique
GB2228340B (en) * 1989-02-16 1993-02-10 Stc Plc Hermetic gland for optical fibres
US6009216A (en) * 1997-11-05 1999-12-28 Cidra Corporation Coiled tubing sensor system for delivery of distributed multiplexed sensors
US6931188B2 (en) * 2003-02-21 2005-08-16 Weatherford/Lamb, Inc. Side-hole cane waveguide sensor
US7017417B2 (en) * 2004-02-10 2006-03-28 Weatherford/Lamb, Inc. Pressure sensor assembly suitable for use in harsh environments

Also Published As

Publication number Publication date
CA2548828A1 (fr) 2006-12-30
GB2427911B (en) 2009-10-28
GB0611022D0 (en) 2006-07-12
GB2427929A (en) 2007-01-10
CA2548828C (fr) 2016-09-13
GB0611021D0 (en) 2006-07-12
GB2427929B (en) 2010-03-17
CA2548829A1 (fr) 2006-12-30
GB2427911A (en) 2007-01-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210531

MKLA Lapsed

Effective date: 20210531