NO20171474A1 - Modulating Downhole Reflector - Google Patents
Modulating Downhole ReflectorInfo
- Publication number
- NO20171474A1 NO20171474A1 NO20171474A NO20171474A NO20171474A1 NO 20171474 A1 NO20171474 A1 NO 20171474A1 NO 20171474 A NO20171474 A NO 20171474A NO 20171474 A NO20171474 A NO 20171474A NO 20171474 A1 NO20171474 A1 NO 20171474A1
- Authority
- NO
- Norway
- Prior art keywords
- modulating
- downhole
- reflector
- downhole reflector
- modulating downhole
- Prior art date
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)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
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 |
|---|---|
| NO20171474A1 true NO20171474A1 (en) | 2017-09-13 |
Family
ID=56097230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20171474A NO20171474A1 (en) | 2015-04-13 | 2017-09-13 | Modulating Downhole Reflector |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10822943B2 (enExample) |
| CA (1) | CA2979031C (enExample) |
| FR (1) | FR3034804B1 (enExample) |
| GB (1) | GB2553679B (enExample) |
| IT (1) | ITUA20161552A1 (enExample) |
| NL (1) | NL1041745B1 (enExample) |
| NO (1) | NO20171474A1 (enExample) |
| WO (1) | WO2016167738A1 (enExample) |
Families Citing this family (1)
| 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)
| 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 |
| GB2362462B (en) | 1997-05-02 | 2002-01-23 | Baker Hughes Inc | A method of monitoring chemical injection into a surface treatment system |
| 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 |
| DE69927274T2 (de) | 1998-06-26 | 2006-06-22 | Cidra Corp., Wallingford | Nichtintrusiver faseroptischer drucksensor zur messung von druckänderungen in einem rohr |
| US6587037B1 (en) | 1999-02-08 | 2003-07-01 | Baker Hughes Incorporated | Method for multi-phase data communications and control over an ESP power cable |
| CA2400974A1 (en) | 2000-02-25 | 2001-08-30 | Shell Canada Limited | 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 |
| RU2269144C2 (ru) * | 2002-08-30 | 2006-01-27 | Шлюмбергер Текнолоджи Б.В. | Транспортировка, телеметрия и/или активация посредством оптического волокна |
| CN1723332B (zh) * | 2002-08-30 | 2010-10-27 | 高速传感器有限公司 | 采用纤维光学导线和传感器的测井系统 |
| US7684664B2 (en) | 2005-09-16 | 2010-03-23 | The Board Of Trustees Of The Leland Stanford Junior University | Microresonator optical switch |
| DE602005009540D1 (de) | 2005-09-30 | 2008-10-16 | Max Planck Gesellschaft | Optische Vorrichtung zur Messung von modulierten Lichtsignalen |
| 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 |
| WO2012030814A2 (en) * | 2010-09-01 | 2012-03-08 | 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 |
-
2015
- 2015-04-13 GB GB1714217.5A patent/GB2553679B/en not_active Expired - Fee Related
- 2015-04-13 WO PCT/US2015/025532 patent/WO2016167738A1/en not_active Ceased
- 2015-04-13 CA CA2979031A patent/CA2979031C/en active Active
- 2015-04-13 US US15/558,579 patent/US10822943B2/en active Active
-
2016
- 2016-03-03 NL NL1041745A patent/NL1041745B1/en not_active IP Right Cessation
- 2016-03-10 IT ITUA2016A001552A patent/ITUA20161552A1/it unknown
- 2016-03-11 FR FR1652037A patent/FR3034804B1/fr not_active Expired - Fee Related
-
2017
- 2017-09-13 NO NO20171474A patent/NO20171474A1/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20180051556A1 (en) | 2018-02-22 |
| ITUA20161552A1 (it) | 2017-09-10 |
| CA2979031C (en) | 2021-04-13 |
| NL1041745A (en) | 2016-10-14 |
| US10822943B2 (en) | 2020-11-03 |
| WO2016167738A1 (en) | 2016-10-20 |
| GB2553679A (en) | 2018-03-14 |
| FR3034804B1 (fr) | 2021-01-15 |
| GB2553679B (en) | 2021-07-28 |
| CA2979031A1 (en) | 2016-10-20 |
| GB201714217D0 (en) | 2017-10-18 |
| FR3034804A1 (enExample) | 2016-10-14 |
| NL1041745B1 (en) | 2017-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |