NO20006311L - Innretning og fremgangsmåte for å benytte anordninger, især fiberoptiske anordninger, i barske omgivelser - Google Patents
Innretning og fremgangsmåte for å benytte anordninger, især fiberoptiske anordninger, i barske omgivelserInfo
- Publication number
- NO20006311L NO20006311L NO20006311A NO20006311A NO20006311L NO 20006311 L NO20006311 L NO 20006311L NO 20006311 A NO20006311 A NO 20006311A NO 20006311 A NO20006311 A NO 20006311A NO 20006311 L NO20006311 L NO 20006311L
- Authority
- NO
- Norway
- Prior art keywords
- liquid
- devices
- grease
- fiber optic
- harsh environments
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 5
- 239000004519 grease Substances 0.000 abstract 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 abstract 2
- 229910052733 gallium Inorganic materials 0.000 abstract 2
- 229910052738 indium Inorganic materials 0.000 abstract 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- 239000013307 optical fiber Substances 0.000 abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000003599 detergent Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
-
- 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
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
-
- 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
- E21B47/06—Measuring temperature or pressure
-
- 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
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
- G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
-
- 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
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Reinforced Plastic Materials (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Measuring Cells (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
Den foreliggende oppfinnelse angår beskyttelse av optiske innretninger, så som en optisk fibersensor forbundet i serie med en kabel, fra et uvennlig, miljø,._ . så som man møter når man gjør målinger i olje- og gassbrenner. En væske kan beskytte den optiske innretning. Pakking av en optisk fibersensor inne i en kapillar inneholdende en væske kan gi denne beskyttelsen. Væsken kan være flytende" metall,"gel, blekk, grease eller olje. Det flytende metall kan være gallium eller indium eller en legering som inneholder indium og/eller gallium. Greasen kan inneholde litium, molybden, eller syntetiske materialer, eller kan være en syntetisk grease. Væsken kan inneholde andre komponenter så som et rensemiddel eller et gettermateriale for molekyler og/eller ioner..
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9827735.3A GB9827735D0 (en) | 1998-12-17 | 1998-12-17 | Apparatus for reducing drift and ageing in fibre optic sensors |
GB9900793 | 1999-01-15 | ||
PCT/US1999/030282 WO2000036386A1 (en) | 1998-12-17 | 1999-12-17 | Apparatus and method for protecting devices, especially fibre optic devices, in hostile environments |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20006311L true NO20006311L (no) | 2000-12-12 |
NO20006311D0 NO20006311D0 (no) | 2000-12-12 |
Family
ID=26314852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20006311A NO20006311D0 (no) | 1998-12-17 | 2000-12-12 | Innretning og fremgangsmåte for å benytte anordninger, især fiberoptiske anordninger, i barske omgivelser |
Country Status (8)
Country | Link |
---|---|
US (1) | US6442304B1 (no) |
EP (3) | EP1688585A3 (no) |
AT (1) | ATE326689T1 (no) |
AU (1) | AU2197900A (no) |
CA (3) | CA2644328A1 (no) |
DE (1) | DE69931348D1 (no) |
NO (1) | NO20006311D0 (no) |
WO (1) | WO2000036386A1 (no) |
Families Citing this family (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9915956B1 (pt) * | 1998-12-04 | 2011-10-18 | sensor de pressão, e, método para sensoriar pressão. | |
US6279660B1 (en) * | 1999-08-05 | 2001-08-28 | Cidra Corporation | Apparatus for optimizing production of multi-phase fluid |
US6571046B1 (en) * | 1999-09-23 | 2003-05-27 | Baker Hughes Incorporated | Protector system for fiber optic system components in subsurface applications |
US6789621B2 (en) | 2000-08-03 | 2004-09-14 | Schlumberger Technology Corporation | Intelligent well system and method |
US6799637B2 (en) | 2000-10-20 | 2004-10-05 | Schlumberger Technology Corporation | Expandable tubing and method |
US6558036B2 (en) | 2000-11-29 | 2003-05-06 | Weatherford/Lamb, Inc. | Non-intrusive temperature sensor for measuring internal temperature of fluids within pipes |
US7222676B2 (en) * | 2000-12-07 | 2007-05-29 | Schlumberger Technology Corporation | Well communication system |
NO335594B1 (no) | 2001-01-16 | 2015-01-12 | Halliburton Energy Serv Inc | Ekspanderbare anordninger og fremgangsmåte for disse |
FR2820593B1 (fr) * | 2001-02-02 | 2003-05-23 | Schlumberger Services Petrol | Chemin optique |
NO316775B1 (no) * | 2001-06-11 | 2004-05-03 | Optoplan As | Fremgangsmate for belegging av en fiber med fiberoptisk Bragg-Gitter (FBG) |
US6919512B2 (en) * | 2001-10-03 | 2005-07-19 | Schlumberger Technology Corporation | Field weldable connections |
US6886638B2 (en) * | 2001-10-03 | 2005-05-03 | Schlumbergr Technology Corporation | Field weldable connections |
US20030234921A1 (en) * | 2002-06-21 | 2003-12-25 | Tsutomu Yamate | Method for measuring and calibrating measurements using optical fiber distributed sensor |
CA2495342C (en) | 2002-08-15 | 2008-08-26 | Schlumberger Canada Limited | Use of distributed temperature sensors during wellbore treatments |
GB2396211B (en) | 2002-10-06 | 2006-02-22 | Weatherford Lamb | Multiple component sensor mechanism |
US6888972B2 (en) * | 2002-10-06 | 2005-05-03 | Weatherford/Lamb, Inc. | Multiple component sensor mechanism |
GB2394041B (en) * | 2002-10-07 | 2006-03-01 | Sensor Highway Ltd | A method to monitor temperature in a vessel |
CA2509810A1 (en) * | 2003-01-15 | 2004-08-05 | Sabeus Photonics, Inc. | System and method for deploying an optical fiber in a well |
GB2398805B (en) * | 2003-02-27 | 2006-08-02 | Sensor Highway Ltd | Use of sensors with well test equipment |
US20050236161A1 (en) * | 2004-04-23 | 2005-10-27 | Michael Gay | Optical fiber equipped tubing and methods of making and using |
DE102004031324A1 (de) * | 2004-06-29 | 2006-01-19 | Bayer Technology Services Gmbh | Temperaturprofilmessung in Reaktoren mit Faser-Bragg-Gittern |
GB0415223D0 (en) * | 2004-07-07 | 2004-08-11 | Sensornet Ltd | Intervention rod |
US8413723B2 (en) * | 2006-01-12 | 2013-04-09 | Schlumberger Technology Corporation | Methods of using enhanced wellbore electrical cables |
US7231972B2 (en) * | 2005-02-15 | 2007-06-19 | Schlumberger Technology Corporation | Integral flush gauge cable apparatus and method |
US8103135B2 (en) * | 2005-03-16 | 2012-01-24 | Philip Head | Well bore sensing |
DE102005061217B4 (de) * | 2005-10-13 | 2009-04-02 | Gneuß Kunststofftechnik GmbH | Verfahren zum Befüllen eines Drucksensors |
US7561776B2 (en) | 2005-11-29 | 2009-07-14 | Petrospec Engineering Ltd. | Method of preventing hydrogen darkening of optic fibre |
WO2007149733A2 (en) * | 2006-06-19 | 2007-12-27 | Baker Hughes Incorporated | Isolated sensor housing |
US7654318B2 (en) | 2006-06-19 | 2010-02-02 | Schlumberger Technology Corporation | Fluid diversion measurement methods and systems |
EP1903181B1 (en) * | 2006-09-20 | 2012-02-01 | Services Pétroliers Schlumberger | Contact-less sensor cartridge |
WO2008116069A1 (en) * | 2007-03-22 | 2008-09-25 | Baker Hughes Incorporated | Location dependent calibration for distributed temperature sensor measurements |
US9194512B2 (en) | 2007-04-30 | 2015-11-24 | Mark Andreychuk | Coiled tubing with heat resistant conduit |
US8567657B2 (en) * | 2007-04-30 | 2013-10-29 | Mtj Consulting Services Inc. | Coiled tubing with retainer for conduit |
US7912334B2 (en) * | 2007-09-19 | 2011-03-22 | General Electric Company | Harsh environment temperature sensing system and method |
SA08290691B1 (ar) | 2007-10-31 | 2012-02-22 | شل انترناشيونال ريسيرش ماتشابيج بى . فى | تجميعة جهاز استشعار ضغط وطريقة لاستخدام التجميعة |
US7714271B1 (en) * | 2007-11-05 | 2010-05-11 | United States Oil And Gas Corp. | Simple fiber optic seismometer for harsh environments |
US7834442B2 (en) * | 2007-12-12 | 2010-11-16 | International Business Machines Corporation | Electronic package method and structure with cure-melt hierarchy |
US8697992B2 (en) * | 2008-02-01 | 2014-04-15 | Schlumberger Technology Corporation | Extended length cable assembly for a hydrocarbon well application |
WO2009128977A2 (en) * | 2008-02-12 | 2009-10-22 | Baker Hughes Incorporated | Fiber optic sensor system using white light interferometery |
FR2929000B1 (fr) * | 2008-03-18 | 2010-04-09 | Thales Sa | Capteur a fibre optique auto-reference et reseau de capteurs associe |
WO2010030587A2 (en) * | 2008-09-10 | 2010-03-18 | Lake Shore Cryotronics, Inc. | Compact fiber optic sensors and method of making same |
US9138948B2 (en) * | 2008-09-10 | 2015-09-22 | Kyton, Llc | Suspended and compact fiber optic sensors |
US9770862B2 (en) | 2008-09-10 | 2017-09-26 | Kyton, Llc | Method of making adhesion between an optical waveguide structure and thermoplastic polymers |
US11387014B2 (en) | 2009-04-17 | 2022-07-12 | Schlumberger Technology Corporation | Torque-balanced, gas-sealed wireline cables |
US9412492B2 (en) | 2009-04-17 | 2016-08-09 | Schlumberger Technology Corporation | Torque-balanced, gas-sealed wireline cables |
DE102009024055A1 (de) * | 2009-06-05 | 2010-12-09 | Netzsch-Gerätebau GmbH | Thermoanalysevorrichtung und Thermoanalyseverfahren |
CA2774775A1 (en) | 2009-09-22 | 2011-03-31 | Schlumberger Canada Limited | Wireline cable for use with downhole tractor assemblies |
US8712694B2 (en) * | 2009-10-05 | 2014-04-29 | Westerngeco L.L.C. | Combining seismic data from sensors to attenuate noise |
US9110187B2 (en) * | 2009-10-05 | 2015-08-18 | Westerngeco L.L.C. | Sensor assembly having a seismic sensor and a divergence sensor |
US8838392B2 (en) * | 2009-10-05 | 2014-09-16 | Westerngeco L.L.C. | Noise attenuation in passive seismic data |
US20110085417A1 (en) * | 2009-10-12 | 2011-04-14 | Daniel Ronnow | String of Sensor Assemblies Having a Seismic Sensor and Pressure Sensor |
US8520469B2 (en) * | 2009-10-12 | 2013-08-27 | Westerngeco L.L.C. | Sensor assembly having a seismic sensor, pressure sensor, and processor to apply first and second digital filters |
US20110133067A1 (en) * | 2009-12-08 | 2011-06-09 | Schlumberger Technology Corporation | Optical sensor having a capillary tube and an optical fiber in the capillary tube |
US9104008B2 (en) * | 2010-03-24 | 2015-08-11 | Weatherford Technology Holdings, Llc | Optical fiber coating to prevent adhesion at high temperatures |
US20110235981A1 (en) * | 2010-03-29 | 2011-09-29 | Schlumberger Technology Corporation | Connector apparatus for downhole tool |
DE102010013897B4 (de) * | 2010-04-01 | 2012-01-26 | Infap Gmbh | Optische Messeinrichtung und Lichtwellenleiter |
US20110311179A1 (en) * | 2010-06-18 | 2011-12-22 | Schlumberger Technology Corporation | Compartmentalized fiber optic distributed sensor |
CN102401700A (zh) * | 2010-09-10 | 2012-04-04 | 北京蔚蓝仕科技有限公司 | 一种光纤光栅单端测温传感器 |
US9971032B1 (en) | 2010-10-15 | 2018-05-15 | Adaptive Wireless Solutions, L.L.C. | Acoustic sensor holder and apparatus using same |
US9091783B2 (en) | 2010-11-04 | 2015-07-28 | Westerngeco L.L.C. | Computing a calibration term based on combining divergence data and seismic data |
US20120224801A1 (en) * | 2011-03-04 | 2012-09-06 | Baker Hughes Incorporated | Fiber optic sealing apparatus |
US8557052B2 (en) | 2011-08-03 | 2013-10-15 | Baker Hughes Incorporated | Method and apparatus for stripping optical fibers and optical fiber assemblies |
US9417103B2 (en) | 2011-09-20 | 2016-08-16 | Schlumberger Technology Corporation | Multiple spectrum channel, multiple sensor fiber optic monitoring system |
US9116055B2 (en) * | 2012-09-05 | 2015-08-25 | Siemens Energy, Inc | Combustion turbine flashback sensing system employing fiber Bragg grating sensors |
EP2713191B1 (en) * | 2012-10-01 | 2019-08-28 | Siemens Aktiengesellschaft | Subsea cable termination assembly, subsea connector and method |
FR2998662B1 (fr) * | 2012-11-23 | 2019-10-25 | Airbus Operations | Dispositif de mesure de deformation et implantation d'un tel dispositif dans un element |
US9784862B2 (en) * | 2012-11-30 | 2017-10-10 | Baker Hughes Incorporated | Distributed downhole acousting sensing |
US10048395B2 (en) | 2013-02-01 | 2018-08-14 | Westerngeco L.L.C. | Computing a gradient based on differences of plural pairs of particle motion sensors |
WO2014123545A1 (en) * | 2013-02-11 | 2014-08-14 | Ofs Fitel, Llc | Optical fiber seismic sensing cable |
CN103279147B (zh) * | 2013-05-15 | 2015-05-06 | 浙江大学 | 一种控制光纤温漂的温度控制***及其应用方法 |
US20140376597A1 (en) * | 2013-06-25 | 2014-12-25 | Jason Corbett Gilley | Measuring Instrument Assembly with Retainer Hook |
WO2015069623A1 (en) * | 2013-11-08 | 2015-05-14 | United Technologies Corporation | Fiber grating temperature sensor |
WO2015109175A1 (en) | 2014-01-17 | 2015-07-23 | Westerngeco Llc | Seismic sensor coupling |
RU2581852C1 (ru) * | 2014-11-06 | 2016-04-20 | Общество с ограниченной ответственностью "Научно-производственная фирма Завод "Измерон" | Устройство мониторинга параметров при эксплуатации интеллектуальной скважины |
RU2568448C1 (ru) * | 2014-11-06 | 2015-11-20 | Общество с ограниченной ответственностью "Научно-производственная фирма Завод "Измерон" | Интеллектуальная газовая и газоконденсатная скважина и способ её монтажа |
US11083101B2 (en) * | 2015-12-22 | 2021-08-03 | Siemens Energy AS | Data switch for underwater use |
US10370956B2 (en) * | 2016-02-18 | 2019-08-06 | Weatherford Technology Holdings, Llc | Pressure gauge insensitive to extraneous mechanical loadings |
KR101881802B1 (ko) * | 2017-11-03 | 2018-07-26 | (주)지지케이 | 지진감지 기능이 구비된 지열시스템 |
GB2571540B (en) | 2018-02-28 | 2020-10-28 | Craley Group Ltd | Improvements in or relating to the monitoring of fluid pipes |
US11662228B2 (en) * | 2018-06-22 | 2023-05-30 | The University Of Hong Kong | Real-time surface shape sensing for flexible structures |
RU2703055C1 (ru) * | 2019-06-27 | 2019-10-15 | Общество с ограниченной ответственностью "Газпромнефть Научно-Технический Центр" (ООО "Газпромнефть НТЦ") | Система долговременного распределенного мониторинга профиля притока в горизонтальной скважине, оборудованной ЭЦН |
CN110700814A (zh) * | 2019-10-28 | 2020-01-17 | 贵州航天凯山石油仪器有限公司 | 一种提高气井压力计密封可靠性的方法及装置 |
CN113399998B (zh) * | 2021-05-13 | 2022-07-05 | 东方电气集团科学技术研究院有限公司 | 一种大型定日镜拼接和转运方法 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191007428A (en) * | 1910-03-24 | 1911-03-24 | Adams Mfg Co Ltd | Improvements in or relating to Electrically Controlled Pressure Regulating Devices. |
GB838286A (en) * | 1958-02-01 | 1960-06-22 | Rochar Electronique | Improvements relating to supersonic pressure-gauges |
GB894059A (en) * | 1959-10-21 | 1962-04-18 | Sound Diffusion Sales Ltd | An improved apparatus for deriving electrical signals representative of physical pressure |
GB1092527A (en) * | 1964-12-08 | 1967-11-29 | Simmonds Precision Products | Improvements in pressure sensitive transducers |
US3678753A (en) * | 1970-07-28 | 1972-07-25 | Microdot Inc | Pressure transducer |
JPS5617720B2 (no) * | 1972-12-25 | 1981-04-23 | ||
DE2333280C2 (de) * | 1973-06-29 | 1982-05-06 | Günther Dr. 8022 Grünwald Nath | Biegsamer Lichtleiter |
US3961185A (en) * | 1974-11-11 | 1976-06-01 | The Detroit Edison Company | Fiber optic displacement transducer |
JPS5932916Y2 (ja) * | 1978-10-25 | 1984-09-14 | 動力炉・核燃料開発事業団 | NaK置換型圧力測定装置 |
US4283954A (en) * | 1979-10-04 | 1981-08-18 | Conoco Inc. | High temperature pressure gauge |
DE3405026A1 (de) * | 1984-02-13 | 1985-08-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optischer drucksensor |
FR2601773B1 (fr) * | 1986-07-21 | 1988-12-30 | Commissariat Energie Atomique | Capteur de pression pour fluides a haute temperature |
DE3630618A1 (de) * | 1986-09-09 | 1988-03-17 | Staiger Mohilo & Co Gmbh | Druckuebertrager |
DE3805848A1 (de) * | 1988-02-25 | 1989-09-07 | Philips Patentverwaltung | Optisches seekabel |
US5304171A (en) * | 1990-10-18 | 1994-04-19 | Gregory Kenton W | Catheter devices and methods for delivering |
US5113070A (en) * | 1991-03-29 | 1992-05-12 | Abb Vetco Gray Inc. | Temperature compensator for an optic fiber pressure transducer |
US5275038A (en) * | 1991-05-20 | 1994-01-04 | Otis Engineering Corporation | Downhole reeled tubing inspection system with fiberoptic cable |
GB9209434D0 (en) | 1992-05-01 | 1992-06-17 | Sensor Dynamics Ltd | Remotely deployable pressure sensor |
DE4302885A1 (de) * | 1993-02-02 | 1994-09-08 | Gneuss Kunststofftechnik Gmbh | Druckaufnehmer für Kunststoffschmelzen |
US5373576A (en) * | 1993-05-04 | 1994-12-13 | Polaroid Corporation | High power optical fiber |
WO1994028450A1 (en) * | 1993-05-21 | 1994-12-08 | Westech Geophysical, Inc. | Reduced diameter down-hole instrument cable |
DE4337402A1 (de) * | 1993-10-26 | 1995-04-27 | Mannesmann Ag | Sonde zur Messung von Druck- und Temperaturprofilen |
GB9324334D0 (en) | 1993-11-26 | 1994-01-12 | Sensor Dynamics Ltd | Apparatus for the remote measurement of physical parameters |
US5371720A (en) * | 1994-02-22 | 1994-12-06 | The United States Of America As Represented By The Secretary Of The Navy | Optical fiber pressure sensor for liquid level monitoring |
US5503013A (en) | 1994-08-01 | 1996-04-02 | Halliburton Company | Downhole memory gauge protection system |
GB9419006D0 (en) | 1994-09-21 | 1994-11-09 | Sensor Dynamics Ltd | Apparatus for sensor installation |
JPH08178778A (ja) * | 1994-12-27 | 1996-07-12 | Mitsubishi Electric Corp | 半導体圧力検出装置 |
GB9519880D0 (en) | 1995-09-29 | 1995-11-29 | Sensor Dynamics Ltd | Apparatus for measuring pressure |
NO954659D0 (no) | 1995-11-17 | 1995-11-17 | Smedvig Technology As | Måleutstyr for brönn |
GB9606673D0 (en) | 1996-03-29 | 1996-06-05 | Sensor Dynamics Ltd | Apparatus for the remote measurement of physical parameters |
DE19807891A1 (de) * | 1998-02-25 | 1999-08-26 | Abb Research Ltd | Faserlaser-Drucksensor |
DE19808222A1 (de) * | 1998-02-27 | 1999-09-02 | Abb Research Ltd | Faser-Bragg-Gitter Drucksensor mit integrierbarem Faser-Bragg-Gitter Temperatursensor |
-
1999
- 1999-12-17 EP EP06009991A patent/EP1688585A3/en not_active Withdrawn
- 1999-12-17 CA CA002644328A patent/CA2644328A1/en not_active Abandoned
- 1999-12-17 AT AT99966447T patent/ATE326689T1/de not_active IP Right Cessation
- 1999-12-17 EP EP05001844A patent/EP1541984A3/en not_active Withdrawn
- 1999-12-17 CA CA2644216A patent/CA2644216C/en not_active Expired - Fee Related
- 1999-12-17 EP EP99966447A patent/EP1058823B1/en not_active Expired - Lifetime
- 1999-12-17 CA CA002323042A patent/CA2323042C/en not_active Expired - Fee Related
- 1999-12-17 DE DE69931348T patent/DE69931348D1/de not_active Expired - Lifetime
- 1999-12-17 WO PCT/US1999/030282 patent/WO2000036386A1/en active IP Right Grant
- 1999-12-17 AU AU21979/00A patent/AU2197900A/en not_active Abandoned
-
2000
- 2000-08-14 US US09/638,456 patent/US6442304B1/en not_active Expired - Lifetime
- 2000-12-12 NO NO20006311A patent/NO20006311D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1058823B1 (en) | 2006-05-17 |
CA2644216C (en) | 2011-02-08 |
US6442304B1 (en) | 2002-08-27 |
CA2644328A1 (en) | 2000-06-22 |
AU2197900A (en) | 2000-07-03 |
DE69931348D1 (de) | 2006-06-22 |
CA2323042A1 (en) | 2000-06-22 |
WO2000036386A1 (en) | 2000-06-22 |
EP1058823A1 (en) | 2000-12-13 |
ATE326689T1 (de) | 2006-06-15 |
CA2323042C (en) | 2009-02-17 |
EP1541984A2 (en) | 2005-06-15 |
EP1541984A3 (en) | 2006-06-07 |
CA2644216A1 (en) | 2000-06-22 |
EP1688585A3 (en) | 2009-11-04 |
EP1688585A2 (en) | 2006-08-09 |
NO20006311D0 (no) | 2000-12-12 |
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