ITUA20161552A1 - Riflettore modulante per fondo pozzo - Google Patents

Riflettore modulante per fondo pozzo

Info

Publication number
ITUA20161552A1
ITUA20161552A1 ITUA2016A001552A ITUA20161552A ITUA20161552A1 IT UA20161552 A1 ITUA20161552 A1 IT UA20161552A1 IT UA2016A001552 A ITUA2016A001552 A IT UA2016A001552A IT UA20161552 A ITUA20161552 A IT UA20161552A IT UA20161552 A1 ITUA20161552 A1 IT UA20161552A1
Authority
IT
Italy
Prior art keywords
pozzo
background
modulating reflector
reflector
modulating
Prior art date
Application number
ITUA2016A001552A
Other languages
English (en)
Inventor
Stephen E Tilghman
Oladeji B Akanbi
Original Assignee
Halliburton Energy Services 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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of ITUA20161552A1 publication Critical patent/ITUA20161552A1/it

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
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/011—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  in optical waveguides, not otherwise provided for in this subclass
    • G02F1/0115—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  in optical waveguides, not otherwise provided for in this subclass in optical fibres
    • 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
    • E21B47/26—Storing data down-hole, e.g. in a memory or on a record carrier
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • G01V8/24—Detecting, e.g. by using light barriers using multiple transmitters or receivers using optical fibres
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
ITUA2016A001552A 2015-04-13 2016-03-10 Riflettore modulante per fondo pozzo ITUA20161552A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/025532 WO2016167738A1 (en) 2015-04-13 2015-04-13 Modulating downhole reflector

Publications (1)

Publication Number Publication Date
ITUA20161552A1 true ITUA20161552A1 (it) 2017-09-10

Family

ID=56097230

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A001552A ITUA20161552A1 (it) 2015-04-13 2016-03-10 Riflettore modulante per fondo pozzo

Country Status (8)

Country Link
US (1) US10822943B2 (it)
CA (1) CA2979031C (it)
FR (1) FR3034804B1 (it)
GB (1) GB2553679B (it)
IT (1) ITUA20161552A1 (it)
NL (1) NL1041745B1 (it)
NO (1) NO20171474A1 (it)
WO (1) WO2016167738A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114814972B (zh) * 2022-03-15 2024-04-12 燕山大学 多分区多探测点组合光纤传感器及气相分布测量方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8515499D0 (en) 1985-06-19 1985-07-24 British Telecomm Digital information transmission system
US5675674A (en) * 1995-08-24 1997-10-07 Rockbit International Optical fiber modulation and demodulation system
EP1357403A3 (en) 1997-05-02 2004-01-02 Sensor Highway Limited A method of generating electric power in a wellbore
US5925879A (en) 1997-05-09 1999-07-20 Cidra Corporation Oil and gas well packer having fiber optic Bragg Grating sensors for downhole insitu inflation monitoring
AU754039B2 (en) 1998-06-26 2002-10-31 Cidra Corporation Non-intrusive fiber optic pressure sensor for measuring unsteady pressures within a pipe
US6587037B1 (en) 1999-02-08 2003-07-01 Baker Hughes Incorporated Method for multi-phase data communications and control over an ESP power cable
US7256706B2 (en) 2000-02-25 2007-08-14 Shell Oil Company Hybrid well communication system
US6437326B1 (en) 2000-06-27 2002-08-20 Schlumberger Technology Corporation Permanent optical sensor downhole fluid analysis systems
US6995899B2 (en) 2002-06-27 2006-02-07 Baker Hughes Incorporated Fiber optic amplifier for oilfield applications
CA2636896A1 (en) * 2002-08-30 2004-02-29 Schlumberger Canada Limited Optical fiber conveyance, telemetry, and/or actuation
US7900699B2 (en) * 2002-08-30 2011-03-08 Schlumberger Technology Corporation Method and apparatus for logging a well using a fiber optic line and sensors
JP4977139B2 (ja) 2005-09-16 2012-07-18 ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティ 微小共振器光スイッチおよび光スイッチングの方法
ES2313179T3 (es) 2005-09-30 2009-03-01 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Dispositivo optico para la medicion de señales luminosas moduladas.
US7675030B2 (en) * 2005-11-14 2010-03-09 Schlumberger Technology Corporation Logging system and method for in-situ fluids sensing through optical fiber with attenuation compensation
GB2433112B (en) 2005-12-06 2008-07-09 Schlumberger Holdings Borehole telemetry system
US20110109912A1 (en) 2008-03-18 2011-05-12 Halliburton Energy Services , Inc. Apparatus and method for detecting pressure signals
US8164477B2 (en) * 2008-08-12 2012-04-24 Baker Hughes Incorporated Joint channel coding and modulation for improved performance of telemetry systems
US8326095B2 (en) 2010-02-08 2012-12-04 Schlumberger Technology Corporation Tilt meter including optical fiber sections
CA2809660C (en) * 2010-09-01 2016-11-15 Schlumberger Canada Limited Distributed fiber optic sensor system with improved linearity
US10294778B2 (en) * 2013-11-01 2019-05-21 Halliburton Energy Services, Inc. Downhole optical communication

Also Published As

Publication number Publication date
US10822943B2 (en) 2020-11-03
GB2553679B (en) 2021-07-28
GB201714217D0 (en) 2017-10-18
NL1041745A (en) 2016-10-14
CA2979031C (en) 2021-04-13
NO20171474A1 (en) 2017-09-13
NL1041745B1 (en) 2017-01-20
WO2016167738A1 (en) 2016-10-20
FR3034804A1 (it) 2016-10-14
US20180051556A1 (en) 2018-02-22
GB2553679A (en) 2018-03-14
CA2979031A1 (en) 2016-10-20
FR3034804B1 (fr) 2021-01-15

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