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NO812796L - Fremgangsmaate og apparat for maaling av karakteristika for grunnformasjoner i et borehull - Google Patents

Fremgangsmaate og apparat for maaling av karakteristika for grunnformasjoner i et borehull

Info

Publication number
NO812796L
NO812796L NO812796A NO812796A NO812796L NO 812796 L NO812796 L NO 812796L NO 812796 A NO812796 A NO 812796A NO 812796 A NO812796 A NO 812796A NO 812796 L NO812796 L NO 812796L
Authority
NO
Norway
Prior art keywords
drum
light signals
signals
optical
electrical signals
Prior art date
Application number
NO812796A
Other languages
English (en)
Norwegian (no)
Inventor
Russel P Wharton
Original Assignee
Schlumberger Ltd
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 Schlumberger Ltd filed Critical Schlumberger Ltd
Publication of NO812796L publication Critical patent/NO812796L/no

Links

Classifications

    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3604—Rotary joints allowing relative rotational movement between opposing fibre or fibre bundle ends
    • 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
    • G02B6/4439—Auxiliary devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO812796A 1980-09-08 1981-08-19 Fremgangsmaate og apparat for maaling av karakteristika for grunnformasjoner i et borehull NO812796L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/184,704 US4389645A (en) 1980-09-08 1980-09-08 Well logging fiber optic communication system

Publications (1)

Publication Number Publication Date
NO812796L true NO812796L (no) 1982-03-09

Family

ID=22678006

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812796A NO812796L (no) 1980-09-08 1981-08-19 Fremgangsmaate og apparat for maaling av karakteristika for grunnformasjoner i et borehull

Country Status (13)

Country Link
US (1) US4389645A (pt)
EP (1) EP0047704B1 (pt)
JP (1) JPS57114874A (pt)
AU (1) AU549159B2 (pt)
BR (1) BR8105719A (pt)
CA (1) CA1182533A (pt)
DE (1) DE3173258D1 (pt)
EG (1) EG14739A (pt)
ES (1) ES505254A0 (pt)
IE (1) IE51935B1 (pt)
NO (1) NO812796L (pt)
OA (1) OA06894A (pt)
PH (1) PH17842A (pt)

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CN100439650C (zh) * 2003-06-12 2008-12-03 上海光导传输技术研究所 深井探测光纤传输系统
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US7450053B2 (en) * 2006-09-13 2008-11-11 Hexion Specialty Chemicals, Inc. Logging device with down-hole transceiver for operation in extreme temperatures
US8929702B2 (en) * 2007-05-21 2015-01-06 Schlumberger Technology Corporation Modular opto-electrical cable unit
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US10301912B2 (en) * 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9360631B2 (en) 2008-08-20 2016-06-07 Foro Energy, Inc. Optics assembly for high power laser tools
US9242309B2 (en) 2012-03-01 2016-01-26 Foro Energy Inc. Total internal reflection laser tools and methods
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
US9267330B2 (en) 2008-08-20 2016-02-23 Foro Energy, Inc. Long distance high power optical laser fiber break detection and continuity monitoring systems and methods
US8820434B2 (en) 2008-08-20 2014-09-02 Foro Energy, Inc. Apparatus for advancing a wellbore using high power laser energy
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US9138786B2 (en) 2008-10-17 2015-09-22 Foro Energy, Inc. High power laser pipeline tool and methods of use
US8627901B1 (en) 2009-10-01 2014-01-14 Foro Energy, Inc. Laser bottom hole assembly
US9719302B2 (en) 2008-08-20 2017-08-01 Foro Energy, Inc. High power laser perforating and laser fracturing tools and methods of use
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
US9074422B2 (en) 2011-02-24 2015-07-07 Foro Energy, Inc. Electric motor for laser-mechanical drilling
US9347271B2 (en) 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
US8662160B2 (en) 2008-08-20 2014-03-04 Foro Energy Inc. Systems and conveyance structures for high power long distance laser transmission
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
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US9080425B2 (en) 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
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US9593573B2 (en) 2008-12-22 2017-03-14 Schlumberger Technology Corporation Fiber optic slickline and tools
US8903243B2 (en) 2009-09-17 2014-12-02 Schlumberger Technology Corporation Oilfield optical data transmission assembly joint
WO2012116148A1 (en) 2011-02-24 2012-08-30 Foro Energy, Inc. Method of high power laser-mechanical drilling
EP2715887A4 (en) 2011-06-03 2016-11-23 Foro Energy Inc PASSIVELY COOLED HIGH ENERGY LASER FIBER ROBUST OPTICAL CONNECTORS AND METHODS OF USE
MX2014004575A (es) 2011-10-17 2014-08-22 Schlumberger Technology Bv Cable de doble uso con envoltura de fibra optica para su uso en operaciones de perforacion de pozos.
US10062476B2 (en) 2012-06-28 2018-08-28 Schlumberger Technology Corporation High power opto-electrical cable with multiple power and telemetry paths
US10294778B2 (en) 2013-11-01 2019-05-21 Halliburton Energy Services, Inc. Downhole optical communication
US11725468B2 (en) 2015-01-26 2023-08-15 Schlumberger Technology Corporation Electrically conductive fiber optic slickline for coiled tubing operations
US10221687B2 (en) 2015-11-26 2019-03-05 Merger Mines Corporation Method of mining using a laser
CA3009894C (en) 2016-01-25 2020-10-13 Halliburton Energy Services, Inc. Electromagnetic telemetry using a transceiver in an adjacent wellbore
US10781688B2 (en) 2016-02-29 2020-09-22 Halliburton Energy Services, Inc. Fixed-wavelength fiber optic telemetry
US10358915B2 (en) 2016-03-03 2019-07-23 Halliburton Energy Services, Inc. Single source full-duplex fiber optic telemetry
US10049789B2 (en) 2016-06-09 2018-08-14 Schlumberger Technology Corporation Compression and stretch resistant components and cables for oilfield applications
US10774634B2 (en) 2016-10-04 2020-09-15 Halliburton Energy Servies, Inc. Telemetry system using frequency combs
CN112279022B (zh) * 2019-07-11 2024-12-20 北京理工大学 基于电滑环的光电信号传输系统及具有该光电信号传输系统的系留缆收放线绞车
CN111453557B (zh) * 2019-07-11 2024-12-20 北京理工大学 一种紧凑型系留缆收放线绞车
US11237337B1 (en) * 2020-10-21 2022-02-01 The United States Of America As Represented By The Secretary Of The Navy Non-rotary joint

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Also Published As

Publication number Publication date
AU549159B2 (en) 1986-01-16
US4389645A (en) 1983-06-21
IE51935B1 (en) 1987-04-29
DE3173258D1 (en) 1986-01-30
EG14739A (en) 1985-03-31
JPS57114874A (en) 1982-07-16
EP0047704A3 (en) 1982-03-24
ES8303603A1 (es) 1983-02-01
EP0047704A2 (en) 1982-03-17
PH17842A (en) 1985-01-07
EP0047704B1 (en) 1985-12-18
ES505254A0 (es) 1983-02-01
CA1182533A (en) 1985-02-12
AU7499781A (en) 1982-03-18
IE812068L (en) 1982-03-08
BR8105719A (pt) 1982-09-08
OA06894A (fr) 1983-04-30

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