NO872693L - Interferensanordning og fremgangsmŸte for naktig bestemm else av en fiberoptisk brnloggingskabels lengde. - Google Patents

Interferensanordning og fremgangsmŸte for naktig bestemm else av en fiberoptisk brnloggingskabels lengde.

Info

Publication number
NO872693L
NO872693L NO872693A NO872693A NO872693L NO 872693 L NO872693 L NO 872693L NO 872693 A NO872693 A NO 872693A NO 872693 A NO872693 A NO 872693A NO 872693 L NO872693 L NO 872693L
Authority
NO
Norway
Prior art keywords
procedure
determining
length
fiber optical
well logging
Prior art date
Application number
NO872693A
Other languages
English (en)
Other versions
NO872693D0 (no
Inventor
Peter Graebner
Swan Sie
Jorg Angehrn
Original Assignee
Chevron Res
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 Chevron Res filed Critical Chevron Res
Publication of NO872693D0 publication Critical patent/NO872693D0/no
Publication of NO872693L publication Critical patent/NO872693L/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
    • E21B47/04—Measuring depth or liquid level
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • 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
    • G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO872693A 1986-06-27 1987-06-26 Interferensanordning og fremgangsmŸte for naktig bestemm else av en fiberoptisk brnloggingskabels lengde. NO872693L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/879,854 US4722603A (en) 1986-06-27 1986-06-27 Interferometric means and method for accurate determination of fiber-optic well logging cable length

Publications (2)

Publication Number Publication Date
NO872693D0 NO872693D0 (no) 1987-06-26
NO872693L true NO872693L (no) 1987-12-28

Family

ID=25375017

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872693A NO872693L (no) 1986-06-27 1987-06-26 Interferensanordning og fremgangsmŸte for naktig bestemm else av en fiberoptisk brnloggingskabels lengde.

Country Status (7)

Country Link
US (3) US4722603A (no)
EP (1) EP0251671B1 (no)
AU (1) AU600732B2 (no)
BR (1) BR8703189A (no)
CA (1) CA1286497C (no)
ES (1) ES2028081T3 (no)
NO (1) NO872693L (no)

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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
US5038618A (en) * 1986-11-11 1991-08-13 British Aerospace Public Limited Company Measurement of distortion
DE3911473A1 (de) * 1989-04-08 1990-10-11 Kerner Anna Wellenlaengenstabilisierung
US5112126A (en) * 1990-07-27 1992-05-12 Chevron Research & Technology Company Apparatuses and methods for making geophysical measurements useful in determining the deflection of the vertical
US5113070A (en) * 1991-03-29 1992-05-12 Abb Vetco Gray Inc. Temperature compensator for an optic fiber pressure transducer
US5555086A (en) * 1991-05-31 1996-09-10 Litton Systems, Inc. Coherence multiplexed interferometric signal processing system and method
DE4134787A1 (de) * 1991-10-22 1993-04-29 Sicom Ges Fuer Sensor Und Vors Langgestrecktes zugelement
US5448912A (en) * 1992-12-28 1995-09-12 Gas Research Institute Borehole gravity density measuring system
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
SE9500512L (sv) * 1995-02-13 1996-07-22 Reflex Instr Ab Apparat för bestämning av krökningen för en långsträckt kanal såsom ett borrhål i berg
US5767411A (en) * 1996-12-31 1998-06-16 Cidra Corporation Apparatus for enhancing strain in intrinsic fiber optic sensors and packaging same for harsh environments
US5978749A (en) * 1997-06-30 1999-11-02 Pile Dynamics, Inc. Pile installation recording system
NO325106B1 (no) 1997-09-10 2008-02-04 Western Atlas Int Inc Anordning og fremgangsmate for a bestemme lengden av en kabel i en bronn ved bruk av optiske fibre
US6111643A (en) * 1997-10-28 2000-08-29 Reliance Electric Industrial Company Apparatus, system and method for determining wear of an article
US7551288B1 (en) 1997-10-28 2009-06-23 Rockwell Automation Technologies, Inc. System for monitoring bearing wear
US5970787A (en) * 1997-10-29 1999-10-26 Schlumberger Technology Corporation Downhole gravity tool
US7219730B2 (en) * 2002-09-27 2007-05-22 Weatherford/Lamb, Inc. Smart cementing systems
AU2004223403A1 (en) * 2003-03-21 2004-10-07 Mark E. Ander Gravity techniques for drilling and logging
US7458421B2 (en) * 2005-12-14 2008-12-02 Schlumberger Technology Corporation Methods and systems for robust and accurate determination of wireline depth in a borehole
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
US7475486B1 (en) * 2007-08-21 2009-01-13 Schlumberger Technology Corporation Creep determination technique
US8040755B2 (en) * 2007-08-28 2011-10-18 Baker Hughes Incorporated Wired pipe depth measurement system
DE102008026731A1 (de) * 2008-06-02 2009-12-10 Technische Universität Chemnitz Verfahren und Vorrichtung zum Bestimmen eines Verschleißzustandes eines Zug- oder Kraftübertragungsmittels
US8804711B2 (en) * 2008-12-29 2014-08-12 Juniper Networks, Inc. Methods and apparatus related to a modular switch architecture
US8804710B2 (en) * 2008-12-29 2014-08-12 Juniper Networks, Inc. System architecture for a scalable and distributed multi-stage switch fabric
US9225666B1 (en) 2009-03-31 2015-12-29 Juniper Networks, Inc. Distributed multi-stage switch fabric
US8279863B2 (en) * 2009-06-30 2012-10-02 Juniper Networks, Inc. Methods and apparatus for dynamic detection of transit times between stages in distributed multi-stage switch fabrics
US8184933B1 (en) 2009-09-22 2012-05-22 Juniper Networks, Inc. Systems and methods for identifying cable connections in a computing system
US8705500B1 (en) 2009-11-05 2014-04-22 Juniper Networks, Inc. Methods and apparatus for upgrading a switch fabric
US8369321B2 (en) 2010-04-01 2013-02-05 Juniper Networks, Inc. Apparatus and methods related to the packaging and cabling infrastructure of a distributed switch fabric
BR112014016769B1 (pt) * 2012-01-06 2020-11-10 Prad Research And Development Limited ferramenta sísmica óptica, sistema óptico de levantamento sísmico, e método de instalação de ferramenta sísmica óptica em um poço em um levantamento sísmico do poço
US9541672B2 (en) * 2012-12-19 2017-01-10 Baker Hughes Incorporated Estimating change in position of production tubing in a well
NL2014518B1 (en) * 2015-03-25 2017-01-17 Fugro Tech Bv A device for measuring fluid parameters, a method for measuring fluid parameters and a computer program product.
WO2019209270A1 (en) * 2018-04-24 2019-10-31 Halliburton Energy Services, Inc. Depth and distance profiling with fiber optic cables and fluid hammer
CN119244225B (zh) * 2024-12-05 2025-02-18 西安方元能源工程有限责任公司 一种油气井基于激光测量的非接触式测深装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162400A (en) * 1977-09-09 1979-07-24 Texaco Inc. Fiber optic well logging means and method
US4373804A (en) * 1979-04-30 1983-02-15 Diffracto Ltd. Method and apparatus for electro-optically determining the dimension, location and attitude of objects
US4328567A (en) * 1979-11-15 1982-05-04 Halliburton Company Methods and apparatus for acoustic logging in earth formations
US4450540A (en) * 1980-03-13 1984-05-22 Halliburton Company Swept energy source acoustic logging system
DE3015391C2 (de) * 1980-04-22 1986-12-04 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zur Kontrolle von zu überwachenden physikalischen Belastungsgrößen an und/oder in einem Bauteil
US4375164A (en) * 1981-04-22 1983-03-01 Halliburton Company Formation tester
US4570248A (en) * 1982-09-27 1986-02-11 United States Of America As Represented By The Secretary Of The Navy Interferometric hydrophone reference leg low frequency compensation
DE3305234C2 (de) * 1983-02-16 1986-02-27 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Zugfester Draht aus einer faserverstärkten Harzstruktur mit mindestens einem darin eingeschlossenen Lichtwellenleiter
US4597183A (en) * 1983-02-24 1986-07-01 Standard Oil Company (Indiana) Methods and apparatus for measuring a length of cable suspending a well logging tool in a borehole
US4555175A (en) * 1983-03-15 1985-11-26 At&T Bell Laboratories Measuring compression of cabled optical fibers
US4656421A (en) * 1984-09-24 1987-04-07 Gec Avionics Limited Magnetic field sensors
US4612536A (en) * 1984-10-02 1986-09-16 Senstar Security Systems, Corporation Dual velocity leaky cable intrusion detector sensor
US4671659A (en) * 1985-11-08 1987-06-09 Martin Marietta Corporation Fiber optic displacement sensor
US4625547A (en) * 1985-12-23 1986-12-02 Mobil Oil Corporation Borehole gravimetry logging
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

Also Published As

Publication number Publication date
US4803479A (en) 1989-02-07
EP0251671A3 (en) 1989-07-05
CA1286497C (en) 1991-07-23
AU7476887A (en) 1988-01-07
BR8703189A (pt) 1988-03-08
US4862424A (en) 1989-08-29
US4722603A (en) 1988-02-02
EP0251671A2 (en) 1988-01-07
NO872693D0 (no) 1987-06-26
EP0251671B1 (en) 1991-12-18
ES2028081T3 (es) 1992-07-01
AU600732B2 (en) 1990-08-23

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