BRPI0812103A2 - Estrutura de fibra óptica/rede resistente a hidrogenio adequada para uso em aplicações de sensor em perfuração. - Google Patents
Estrutura de fibra óptica/rede resistente a hidrogenio adequada para uso em aplicações de sensor em perfuração.Info
- Publication number
- BRPI0812103A2 BRPI0812103A2 BRPI0812103-6A2A BRPI0812103A BRPI0812103A2 BR PI0812103 A2 BRPI0812103 A2 BR PI0812103A2 BR PI0812103 A BRPI0812103 A BR PI0812103A BR PI0812103 A2 BRPI0812103 A2 BR PI0812103A2
- Authority
- BR
- Brazil
- Prior art keywords
- optical structure
- structure suitable
- resistant fiber
- sensor applications
- hydrogen resistant
- Prior art date
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 239000000835 fiber Substances 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 238000004080 punching Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
- G02B6/021—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the core or cladding or coating, e.g. materials, radial refractive index profiles, cladding shape
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02114—Refractive index modulation gratings, e.g. Bragg gratings characterised by enhanced photosensitivity characteristics of the fibre, e.g. hydrogen loading, heat treatment
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/807,151 US8265441B2 (en) | 2007-05-25 | 2007-05-25 | Hydrogen-resistant optical fiber/grating structure suitable for use in downhole sensor applications |
US11/807,151 | 2007-05-25 | ||
PCT/US2008/063738 WO2008147712A1 (en) | 2007-05-25 | 2008-05-15 | Hydrogen-resistant optical fiber/grating structure suitable for use in downhole sensor applications |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0812103A2 true BRPI0812103A2 (pt) | 2014-11-25 |
BRPI0812103B1 BRPI0812103B1 (pt) | 2019-06-25 |
Family
ID=39638760
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0812110-9A2A BRPI0812110A2 (pt) | 2007-05-25 | 2008-05-15 | Interface de revestimento de núcleo dopada com estanho |
BRPI0812103-6A BRPI0812103B1 (pt) | 2007-05-25 | 2008-05-15 | Fibra óptica/rede resistente a hidrogênio e método para fabricação de fibra óptica/rede resistente a hidrogênio |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0812110-9A2A BRPI0812110A2 (pt) | 2007-05-25 | 2008-05-15 | Interface de revestimento de núcleo dopada com estanho |
Country Status (7)
Country | Link |
---|---|
US (2) | US8265441B2 (pt) |
BR (2) | BRPI0812110A2 (pt) |
CA (2) | CA2687969A1 (pt) |
GB (2) | GB2462549B (pt) |
NO (2) | NO340753B1 (pt) |
RU (1) | RU2009147824A (pt) |
WO (2) | WO2008147708A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016105373A1 (en) | 2014-12-23 | 2016-06-30 | Halliburton Energy Services, Inc. | Methods to correct the spectrum distortion of ffpi sensors induced by dynamic wavelength dependent attenuation |
US9546886B2 (en) | 2015-01-26 | 2017-01-17 | Ofs Fitel, Llc | Distributed environmental fiber optic sensor and system |
EP4088097A4 (en) * | 2020-01-10 | 2024-01-17 | Ofs Fitel Llc | ENHANCED HYDROGEN-RESISTANT AND HIGH-TEMPERATURE DIFFUSION IN AN OPTICAL FIBER |
JP2024509059A (ja) * | 2021-02-12 | 2024-02-29 | オーエフエス ファイテル,エルエルシー | 気密性を有する光ファイバにおける後方散乱を増強するためのシステムおよび方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2301678B (en) * | 1995-04-28 | 1999-02-24 | Univ Southampton | Optical waveguide device |
US5596668A (en) | 1995-06-30 | 1997-01-21 | Lucent Technologies Inc. | Single mode optical transmission fiber, and method of making the fiber |
US5574820A (en) * | 1995-06-30 | 1996-11-12 | Griscom; David L. | Radiation hardening of pure silica core optical fibers and their method of making by ultra-high-dose gamma ray pre-irradiation |
US5822488A (en) * | 1995-10-04 | 1998-10-13 | Sumitomo Electric Industries, Inc. | Single-mode optical fiber with plural core portions |
US5838866A (en) | 1995-11-03 | 1998-11-17 | Corning Incorporated | Optical fiber resistant to hydrogen-induced attenuation |
CA2240519C (en) * | 1996-01-18 | 2006-01-10 | British Telecommunications Public Limited Company | Optical waveguide with photosensitive refractive index cladding |
US6009222A (en) * | 1997-09-12 | 1999-12-28 | Dong; Liang | Optical fibre and optical fibre grating |
JPH11237514A (ja) | 1998-02-20 | 1999-08-31 | Shin Etsu Chem Co Ltd | グレーティング用光ファイバ、グレーティング用光ファイバ母材およびその光ファイバ母材の製造方法 |
KR100319293B1 (ko) | 1998-06-23 | 2002-03-21 | 김효근 | 이성분계실리카를이용한분산광섬유및광섬유필터 |
FR2792733B1 (fr) | 1999-04-26 | 2002-01-11 | Cit Alcatel | Preforme comprenant un revetement barriere contre la diffusion d'hydrogene dans la fibre optique fabriquee a partir de cette preforme et procede de preparation d'une telle preforme |
US6321007B1 (en) | 1999-11-24 | 2001-11-20 | Cidra Corporation | Optical fiber having a bragg grating formed in its cladding |
US6456771B1 (en) | 2000-02-02 | 2002-09-24 | Cidra Corporation | Optical fiber with a pure silica core having a bragg grating formed in its core and a process for providing same |
JP3764040B2 (ja) | 2000-10-03 | 2006-04-05 | 株式会社フジクラ | 光ファイバ |
US6904772B2 (en) | 2000-12-22 | 2005-06-14 | Corning Incorporated | Method of making a glass preform for low water peak optical fiber |
FR2823198B1 (fr) * | 2001-04-09 | 2003-07-04 | Cit Alcatel | Procede de fabrication de preformes a grande capacite par mcvd |
JP2003029062A (ja) | 2001-07-13 | 2003-01-29 | Sumitomo Electric Ind Ltd | グレーティング内蔵光ファイバおよびグレーティング形成用光ファイバ |
US6853798B1 (en) | 2001-10-15 | 2005-02-08 | Sandia Corporation | Downhole geothermal well sensors comprising a hydrogen-resistant optical fiber |
US6856739B2 (en) | 2001-11-07 | 2005-02-15 | Jds Uniphase Corporation | Optical fiber for resisting hydrogen-induced loss |
US20030213268A1 (en) * | 2002-05-20 | 2003-11-20 | Homa Daniel Scott | Process for solution-doping of optical fiber preforms |
US6947652B2 (en) * | 2002-06-14 | 2005-09-20 | 3M Innovative Properties Company | Dual-band bend tolerant optical waveguide |
US7346258B2 (en) * | 2002-07-09 | 2008-03-18 | Fujikura Ltd. | Optical fiber and optical fiber coupler, erbium-doped optical fiber amplifier, and optical waveguide using the same |
EP1408354A1 (en) | 2002-10-10 | 2004-04-14 | Corning O.T.I. SRL | Optical fiber with Bragg grating |
US6915686B2 (en) | 2003-02-11 | 2005-07-12 | Optoplan A.S. | Downhole sub for instrumentation |
KR20050028606A (ko) * | 2003-09-19 | 2005-03-23 | 삼성전자주식회사 | 저손실 광섬유 및 광섬유 모재의 제조 방법 |
US7752870B1 (en) * | 2003-10-16 | 2010-07-13 | Baker Hughes Incorporated | Hydrogen resistant optical fiber formation technique |
US6947650B1 (en) | 2004-05-06 | 2005-09-20 | Luna Energy Llc | Long wavelength, pure silica core single mode fiber and method of forming the same |
US6907170B1 (en) * | 2004-07-22 | 2005-06-14 | Halliburton Energy Services, Inc. | Hydrogen diffusion delay barrier for fiber optic cables used in hostile environments |
US7257301B2 (en) | 2005-03-31 | 2007-08-14 | Baker Hughes Incorporated | Optical fiber |
US7493009B2 (en) * | 2007-05-25 | 2009-02-17 | Baker Hughes Incorporated | Optical fiber with tin doped core-cladding interface |
US7526160B1 (en) * | 2007-12-20 | 2009-04-28 | Baker Hughes Incorporated | Optical fiber Bragg grating with improved hydrogen resistance |
-
2007
- 2007-05-25 US US11/807,151 patent/US8265441B2/en not_active Expired - Fee Related
-
2008
- 2008-05-15 GB GB0920599A patent/GB2462549B/en not_active Expired - Fee Related
- 2008-05-15 GB GB0920600.4A patent/GB2462550B/en active Active
- 2008-05-15 RU RU2009147824/28A patent/RU2009147824A/ru not_active Application Discontinuation
- 2008-05-15 BR BRPI0812110-9A2A patent/BRPI0812110A2/pt not_active IP Right Cessation
- 2008-05-15 BR BRPI0812103-6A patent/BRPI0812103B1/pt active IP Right Grant
- 2008-05-15 CA CA002687969A patent/CA2687969A1/en not_active Abandoned
- 2008-05-15 WO PCT/US2008/063708 patent/WO2008147708A1/en active Application Filing
- 2008-05-15 CA CA2687970A patent/CA2687970C/en active Active
- 2008-05-15 WO PCT/US2008/063738 patent/WO2008147712A1/en active Application Filing
-
2009
- 2009-11-27 NO NO20093432A patent/NO340753B1/no unknown
- 2009-11-27 NO NO20093431A patent/NO20093431L/no not_active Application Discontinuation
-
2012
- 2012-01-12 US US13/348,882 patent/US8401355B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB0920599D0 (en) | 2010-01-06 |
US20120175795A1 (en) | 2012-07-12 |
GB2462549B (en) | 2011-07-06 |
US20110293232A1 (en) | 2011-12-01 |
CA2687970A1 (en) | 2008-12-04 |
NO20093431L (no) | 2010-02-19 |
CA2687969A1 (en) | 2008-12-04 |
GB0920600D0 (en) | 2010-01-06 |
BRPI0812110A2 (pt) | 2014-11-25 |
US8401355B2 (en) | 2013-03-19 |
WO2008147712A1 (en) | 2008-12-04 |
WO2008147708A1 (en) | 2008-12-04 |
GB2462550B (en) | 2012-01-04 |
GB2462549A (en) | 2010-02-17 |
GB2462550A (en) | 2010-02-17 |
CA2687970C (en) | 2014-01-14 |
NO340753B1 (no) | 2017-06-12 |
RU2009147824A (ru) | 2011-06-27 |
NO20093432L (no) | 2010-02-19 |
US8265441B2 (en) | 2012-09-11 |
BRPI0812103B1 (pt) | 2019-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/06/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/06/2019, OBSERVADAS AS CONDICOES LEGAIS |