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DK3867494T3 - Optisk kommunikationssystem - Google Patents

Optisk kommunikationssystem Download PDF

Info

Publication number
DK3867494T3
DK3867494T3 DK19790758.7T DK19790758T DK3867494T3 DK 3867494 T3 DK3867494 T3 DK 3867494T3 DK 19790758 T DK19790758 T DK 19790758T DK 3867494 T3 DK3867494 T3 DK 3867494T3
Authority
DK
Denmark
Prior art keywords
communication system
optical communication
optical
communication
Prior art date
Application number
DK19790758.7T
Other languages
English (en)
Inventor
Daniel George Purkis
Original Assignee
Well Sense Tech Limited
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 Well Sense Tech Limited filed Critical Well Sense Tech Limited
Application granted granted Critical
Publication of DK3867494T3 publication Critical patent/DK3867494T3/da

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
    • E21B47/12—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
    • 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
    • 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
    • H04B10/2589—Bidirectional transmission
    • 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
    • H04B10/40—Transceivers
    • H04B10/43—Transceivers using a single component as both light source and receiver, e.g. using a photoemitter as a photoreceiver
    • 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
    • H04B10/50—Transmitters
    • 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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • 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
    • H04B10/40—Transceivers
    • 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
    • H04B10/60—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
DK19790758.7T 2018-10-18 2019-10-14 Optisk kommunikationssystem DK3867494T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1816984.7A GB2578140A (en) 2018-10-18 2018-10-18 Optical communication system
PCT/GB2019/052920 WO2020079410A1 (en) 2018-10-18 2019-10-14 Optical communication system

Publications (1)

Publication Number Publication Date
DK3867494T3 true DK3867494T3 (da) 2024-07-22

Family

ID=64453698

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19790758.7T DK3867494T3 (da) 2018-10-18 2019-10-14 Optisk kommunikationssystem

Country Status (7)

Country Link
US (2) US11469823B2 (da)
EP (1) EP3867494B1 (da)
AU (1) AU2019361315B2 (da)
CA (1) CA3116494A1 (da)
DK (1) DK3867494T3 (da)
GB (1) GB2578140A (da)
WO (1) WO2020079410A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12435584B2 (en) 2023-10-17 2025-10-07 Halliburton Energy Services, Inc. Fiber deployment and monitoring on demand with fracturing spread control
US20250215790A1 (en) * 2024-01-02 2025-07-03 Trendsetter Engineering, Inc. System and process for subsea fiberoptic logging of a well
WO2025186580A1 (en) 2024-03-07 2025-09-12 Well-Sense Technology Limited Self-propelled apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281253A (en) * 1978-08-29 1981-07-28 Optelecom, Inc. Applications of dual function electro-optic transducer in optical signal transmission
US7696901B2 (en) * 2002-03-22 2010-04-13 Schlumberger Technology Corporation Methods and apparatus for photonic power conversion downhole
US20060152383A1 (en) 2004-12-28 2006-07-13 Tsutomu Yamate Methods and apparatus for electro-optical hybrid telemetry
KR20140127167A (ko) * 2013-04-24 2014-11-03 한국전자통신연구원 하이브리드 pon 시스템에서의 오동작 onu 방지를 위한 제어 방법
GB201512479D0 (en) * 2015-07-16 2015-08-19 Well Sense Technology Ltd Wellbore device
CA2993299C (en) * 2015-09-09 2020-06-30 Halliburton Energy Services, Inc. Methods and systems for optical links in downhole oil well operations
WO2017151134A1 (en) 2016-03-03 2017-09-08 Halliburton Energy Services, Inc. Single source full-duplex fiber optic telemetry
MX374060B (es) * 2016-08-30 2020-07-29 Exxonmobil Upstream Res Co Caracterizacion de una formacion de yacimiento usando una red inalambrica en el fondo del pozo.

Also Published As

Publication number Publication date
GB2578140A (en) 2020-04-22
AU2019361315A1 (en) 2021-05-20
WO2020079410A1 (en) 2020-04-23
EP3867494B1 (en) 2024-04-17
GB201816984D0 (en) 2018-12-05
US20220416892A1 (en) 2022-12-29
CA3116494A1 (en) 2020-04-23
US11469823B2 (en) 2022-10-11
AU2019361315B2 (en) 2024-08-01
US20220060259A1 (en) 2022-02-24
US12009863B2 (en) 2024-06-11
EP3867494A1 (en) 2021-08-25

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