NO983459L - OvervÕkningssystem for en br°nnkabel - Google Patents

OvervÕkningssystem for en br°nnkabel

Info

Publication number
NO983459L
NO983459L NO983459A NO983459A NO983459L NO 983459 L NO983459 L NO 983459L NO 983459 A NO983459 A NO 983459A NO 983459 A NO983459 A NO 983459A NO 983459 L NO983459 L NO 983459L
Authority
NO
Norway
Prior art keywords
monitoring system
fire cable
fire
cable
monitoring
Prior art date
Application number
NO983459A
Other languages
English (en)
Other versions
NO983459D0 (no
NO325106B1 (no
Inventor
Stephen T Ha
Fritz W Reuter
Josephine Lopez
Original Assignee
Western Atlas Int 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
Application filed by Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of NO983459D0 publication Critical patent/NO983459D0/no
Publication of NO983459L publication Critical patent/NO983459L/no
Publication of NO325106B1 publication Critical patent/NO325106B1/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
    • E21B47/00—Survey of boreholes or wells
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • E21B47/07—Temperature
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • 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
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2095—Auxiliary components, e.g. electric conductors or light guides
    • D07B2201/2096—Light guides
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/25—System input signals, e.g. set points
    • D07B2301/252—Temperature
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/25—System input signals, e.g. set points
    • D07B2301/259—Strain or elongation
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/55—Sensors
    • D07B2301/5531—Sensors using electric means or elements
    • D07B2301/5577—Sensors using electric means or elements using light guides
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
NO19983459A 1997-09-10 1998-07-28 Anordning og fremgangsmate for a bestemme lengden av en kabel i en bronn ved bruk av optiske fibre NO325106B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92672797A 1997-09-10 1997-09-10

Publications (3)

Publication Number Publication Date
NO983459D0 NO983459D0 (no) 1998-07-28
NO983459L true NO983459L (no) 1999-03-11
NO325106B1 NO325106B1 (no) 2008-02-04

Family

ID=25453618

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19983459A NO325106B1 (no) 1997-09-10 1998-07-28 Anordning og fremgangsmate for a bestemme lengden av en kabel i en bronn ved bruk av optiske fibre

Country Status (5)

Country Link
CA (1) CA2244829C (no)
FR (1) FR2768175B1 (no)
GB (1) GB2329722B (no)
ID (1) ID21423A (no)
NO (1) NO325106B1 (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6060662A (en) * 1998-01-23 2000-05-09 Western Atlas International, Inc. Fiber optic well logging cable
NO310125B1 (no) 1999-05-06 2001-05-21 Leiv Eiriksson Nyfotek As System for overvåking av höyspentkabler i luftstrekk
GB2367890B (en) * 2000-10-06 2004-06-23 Abb Offshore Systems Ltd Sensing strain in hydrocarbon wells
BE1013983A3 (nl) * 2001-02-27 2003-01-14 Voet Marc Optische kabel voor het meten van temperatuur en/of rek.
FR2826448B1 (fr) * 2001-06-21 2005-10-14 Commissariat Energie Atomique Systeme de mesure differentielle fonde sur l'utilisation de paires de reseaux de bragg
WO2004046497A1 (en) * 2002-11-15 2004-06-03 Baker Hughes Incorporated Releasable wireline cablehead
DE602004013972D1 (de) 2004-09-22 2008-07-03 Schlumberger Technology Bv Vorrichtung zum Messen eines Innenmasses eines Bohrlochs
DE102004056709A1 (de) * 2004-11-24 2006-06-08 Airbus Deutschland Gmbh Verfahren zur Ermittlung verschiedener Längen einzelner elektrischer Leitungen
US20080124035A1 (en) * 2004-12-01 2008-05-29 Philip Head Cables
WO2006097772A1 (en) * 2005-03-16 2006-09-21 Philip Head Well bore sensing
US8269647B2 (en) 2006-02-15 2012-09-18 Schlumberger Technology Corporation Well depth measurement using time domain reflectometry
WO2007107693A1 (en) * 2006-03-22 2007-09-27 Schlumberger Holdings Limited Fiber optic cable
GB0605714D0 (en) 2006-03-22 2006-05-03 Schlumberger Holdings Fibre optic cable
US7593115B2 (en) * 2007-02-28 2009-09-22 Schlumberger Technology Corporation Determining a length of a carrier line deployed into a well based on an optical signal
GB2449941B (en) * 2007-06-08 2011-11-02 Stingray Geophysical Ltd Seismic cable structure
US8040755B2 (en) 2007-08-28 2011-10-18 Baker Hughes Incorporated Wired pipe depth measurement system
FI124582B (fi) * 2012-03-22 2014-10-31 Kone Corp Hissin korikaapeli ja hissi
US9791334B2 (en) * 2014-05-16 2017-10-17 Halliburton Energy Services, Inc. Polymer composite wireline cables comprising optical fiber sensors
CN106843339A (zh) * 2017-03-31 2017-06-13 安徽理工大学 一种隧道防致盲安全监测装置
CN107764232B (zh) * 2017-11-02 2024-03-22 中交天津港湾工程研究院有限公司 一种穿河盾构隧道河床竖向变形的测量系统及其施工、测量方法
CN114088264B (zh) * 2021-11-12 2022-07-26 南京大学 一种具有测温测振以及三维形状重塑能力的水下脐带缆

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490149A (en) 1966-05-27 1970-01-20 Schlumberger Technology Corp Methods and apparatus for determining depth in boreholes
IT1163902B (it) * 1982-08-17 1987-04-08 Chevron Res Tubo ermeticamente chiuso incorporante una fibra ottica e circondato da un cavo armato
US4545242A (en) 1982-10-27 1985-10-08 Schlumberger Technology Corporation Method and apparatus for measuring the depth of a tool in a borehole
US4722603A (en) 1986-06-27 1988-02-02 Chevron Research Company Interferometric means and method for accurate determination of fiber-optic well logging cable length
US5150443A (en) * 1990-08-14 1992-09-22 Schlumberger Techonolgy Corporation Cable for data transmission and method for manufacturing the same
WO1994028450A1 (en) * 1993-05-21 1994-12-08 Westech Geophysical, Inc. Reduced diameter down-hole instrument cable
FR2718564B1 (fr) * 1994-04-06 1996-05-31 Metallurg Cie Parisienne Câble autoporteur, notamment câble de garde.
US5541587A (en) 1995-01-19 1996-07-30 Western Atlas International, Inc. System for determining the true depth of an electrical logging tool within a wellbore
US5495547A (en) 1995-04-12 1996-02-27 Western Atlas International, Inc. Combination fiber-optic/electrical conductor well logging cable
US5845033A (en) * 1996-11-07 1998-12-01 The Babcock & Wilcox Company Fiber optic sensing system for monitoring restrictions in hydrocarbon production systems
CA2225153A1 (en) * 1997-02-07 1998-08-07 James C. Hunziker Combination fiber-optic/electrical conductor well logging cable
US5734623A (en) * 1997-04-07 1998-03-31 The United States Of America As Represented By The Secretary Of The Navy Fiber optic sound velocity profiler

Also Published As

Publication number Publication date
CA2244829A1 (en) 1999-03-10
GB9816971D0 (en) 1998-09-30
ID21423A (id) 1999-06-10
FR2768175B1 (fr) 2002-05-24
GB2329722B (en) 2002-04-10
GB2329722A (en) 1999-03-31
FR2768175A1 (fr) 1999-03-12
CA2244829C (en) 2006-05-23
NO983459D0 (no) 1998-07-28
NO325106B1 (no) 2008-02-04

Similar Documents

Publication Publication Date Title
NO983459L (no) OvervÕkningssystem for en br°nnkabel
NO974842L (no) Alarmsystem for en br÷nnboreplass
EE200000736A (et) Raamatukogu järelvalvesüsteem
DE69928622D1 (de) Überwachungsnetzwerkkamerasystem
DE69833532D1 (de) Ferngesteuertes Kamera-System
DE69721147T2 (de) Feueralarmsystem
DE69821671D1 (de) Brandmeldeanlage
DE59909223D1 (de) Flammenüberwachungssystem
NO981981L (no) Installasjon for brannslukning
DE69816934D1 (de) Kabeldurchführung
DE69726580D1 (de) Kabelfehlerüberwachungssystem
NO974900D0 (no) Sikteinnretning
NO981982L (no) Installasjon for brannslukning
DE69731018D1 (de) Brandmeldeanlage
FI972135A (fi) Akkujen kunnonvalvontajärjestelmä
DE69914130D1 (de) Brandmeldeanlage
NO942406L (no) Overvåkningssystem for nettverk
DE29802779U1 (de) Kabelmanagementsystem
DE69913435D1 (de) Brandmeldeanlage
DE59708541D1 (de) Brandschutzsystem
KR970059483U (ko) 단일 선로를 이용한 다수 카메라 운용 시스템
ATA86997A (de) Fernüberwachungssystem
GB2332319A9 (en) Property monitoring system
ZA989628B (en) Cable monitoring system
NO972834L (no) System for overvÕkning av brannd°rer

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees