BRPI0910948A2 - aparelho e método para analisar um fluido - Google Patents
aparelho e método para analisar um fluidoInfo
- Publication number
- BRPI0910948A2 BRPI0910948A2 BRPI0910948A BRPI0910948A BRPI0910948A2 BR PI0910948 A2 BRPI0910948 A2 BR PI0910948A2 BR PI0910948 A BRPI0910948 A BR PI0910948A BR PI0910948 A BRPI0910948 A BR PI0910948A BR PI0910948 A2 BRPI0910948 A2 BR PI0910948A2
- Authority
- BR
- Brazil
- Prior art keywords
- analyzing
- fluid
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
- G01N2021/1727—Magnetomodulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1761—A physical transformation being implied in the method, e.g. a phase change
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4345308P | 2008-04-09 | 2008-04-09 | |
US61/043453 | 2008-04-09 | ||
PCT/US2009/039788 WO2009126636A2 (en) | 2008-04-09 | 2009-04-07 | Apparatus and method for analysis of a fluid sample |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0910948A2 true BRPI0910948A2 (pt) | 2016-01-05 |
BRPI0910948B1 BRPI0910948B1 (pt) | 2019-06-04 |
Family
ID=41162549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0910948-0A BRPI0910948B1 (pt) | 2008-04-09 | 2009-04-07 | Aparelho para analisar um fluido |
Country Status (6)
Country | Link |
---|---|
US (2) | US9234835B2 (pt) |
AU (1) | AU2009233826B2 (pt) |
BR (1) | BRPI0910948B1 (pt) |
GB (1) | GB2471048B (pt) |
MY (1) | MY163654A (pt) |
WO (1) | WO2009126636A2 (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8367413B2 (en) * | 2008-12-16 | 2013-02-05 | Halliburton Energy Services, Inc. | Determining formation fluid composition |
US8436296B2 (en) | 2009-11-06 | 2013-05-07 | Precision Energy Services, Inc. | Filter wheel assembly for downhole spectroscopy |
US8735803B2 (en) | 2009-11-06 | 2014-05-27 | Precision Energy Services, Inc | Multi-channel detector assembly for downhole spectroscopy |
US8164050B2 (en) | 2009-11-06 | 2012-04-24 | Precision Energy Services, Inc. | Multi-channel source assembly for downhole spectroscopy |
WO2011063086A1 (en) | 2009-11-19 | 2011-05-26 | Halliburton Energy Services, Inc. | Downhole optical radiometry tool |
CN107420098A (zh) | 2009-12-23 | 2017-12-01 | 哈利伯顿能源服务公司 | 基于干涉测量的井下分析工具 |
CN102906370B (zh) | 2010-06-01 | 2015-12-09 | 哈里伯顿能源服务公司 | 光谱纳米传感器测井系统和方法 |
CA2781331A1 (en) | 2010-06-16 | 2011-12-22 | Halliburton Energy Services, Inc. | Downhole sources having enhanced ir emission |
EP2591383B1 (en) * | 2010-07-08 | 2019-01-16 | Halliburton Energy Services, Inc. | Method and system of determining constituent components of a fluid sample in a downhole tool |
US8714254B2 (en) | 2010-12-13 | 2014-05-06 | Schlumberger Technology Corporation | Method for mixing fluids downhole |
US9052289B2 (en) | 2010-12-13 | 2015-06-09 | Schlumberger Technology Corporation | Hydrogen sulfide (H2S) detection using functionalized nanoparticles |
US8708049B2 (en) | 2011-04-29 | 2014-04-29 | Schlumberger Technology Corporation | Downhole mixing device for mixing a first fluid with a second fluid |
US8826981B2 (en) | 2011-09-28 | 2014-09-09 | Schlumberger Technology Corporation | System and method for fluid processing with variable delivery for downhole fluid analysis |
BR102014020098A2 (pt) | 2013-08-29 | 2015-11-24 | Gen Electric | método e sistema |
WO2015053759A1 (en) * | 2013-10-09 | 2015-04-16 | Halliburton Energy Services, Inc. | Systems and methods for measuring downhole fluid characteristics in drilling fluids |
US9618446B2 (en) | 2014-01-28 | 2017-04-11 | Schlumberger Technology Corporation | Fluidic speed of sound measurement using photoacoustics |
MX2016014265A (es) | 2014-06-30 | 2017-02-06 | Halliburton Energy Services Inc | Sistema y metodo para depositar de elementos informaticos integrados (ice, por su sigla en ingles) utilizando una etapa de traslado. |
US9874655B2 (en) * | 2014-10-31 | 2018-01-23 | Schlumberger Technology Corporation | Fluid analyzer using absorption spectroscopy |
WO2016108918A1 (en) | 2014-12-31 | 2016-07-07 | Halliburton Energy Services, Inc. | Optical processing of multiple spectral ranges using integrated computational elements |
US9638628B2 (en) * | 2015-08-27 | 2017-05-02 | General Electric Company | Gas analysis system and method |
WO2018063364A1 (en) * | 2016-09-30 | 2018-04-05 | Halliburton Energy Services, Inc. | Systems and methods for terahertz spectroscopy |
WO2018118017A1 (en) | 2016-12-19 | 2018-06-28 | Halliburton Energy Services, Inc. | Downhole tools and methods for isolating and analyzing gases from downhole fluids |
CA3069429A1 (en) | 2017-07-11 | 2019-01-17 | Saudi Arabian Oil Company | Photoacoustic gas detection |
WO2019143642A1 (en) | 2018-01-20 | 2019-07-25 | Pietro Fiorentini (USA), Inc. | Apparatus and methods for high quality analysis of reservoir fluids |
US11573220B2 (en) * | 2018-12-31 | 2023-02-07 | Baker Hughes Oilfield Operations Llc | Cataluminescence for downhole fluid analysis |
EP3702772A1 (de) * | 2019-02-26 | 2020-09-02 | Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. | Photoakustisches spektroskop mit einer schwingenden struktur als schalldetektor |
US11082127B1 (en) * | 2019-03-07 | 2021-08-03 | Massachusetts Institute Of Technology | Methods and apparatus for acoustic laser communications |
US20200292477A1 (en) * | 2019-03-14 | 2020-09-17 | Baker Hughes Oilfield Operations Llc | Nano-particle detection of chemical trace amounts in downhole nmr fluid analyzer |
US11808147B2 (en) | 2021-09-21 | 2023-11-07 | Halliburton Energy Services, Inc. | Multi-phase fluid identification for subsurface sensor measurement |
US11933171B2 (en) | 2022-01-04 | 2024-03-19 | Halliburton Energy Services, Inc. | Adaptive detection of abnormal channels for subsurface optical measurements |
Family Cites Families (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938365A (en) * | 1973-11-29 | 1976-02-17 | Massachusetts Institute Of Technology | Detecting trace gaseous species acoustically in response to radiation from an intense light source |
US3985507A (en) * | 1975-09-05 | 1976-10-12 | International Business Machines Corporation | Automatic test sample handling system |
US4055764A (en) * | 1975-12-22 | 1977-10-25 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Optically selective, acoustically resonant gas detecting transducer |
US4051371A (en) * | 1976-04-26 | 1977-09-27 | Massachusetts Institute Of Technology | Opto-acoustic spectroscopy employing amplitude and wavelength modulation |
US4158505A (en) * | 1976-12-27 | 1979-06-19 | International Business Machines Corporation | Spectrum analyzing system with photodiode array |
US4492862A (en) * | 1981-08-07 | 1985-01-08 | Mathematical Sciences Northwest, Inc. | Method and apparatus for analyzing components of hydrocarbon gases recovered from oil, natural gas and coal drilling operations |
US4457162A (en) * | 1982-09-17 | 1984-07-03 | Institute Of Gas Technology | Multi-frequency photo-acoustic detector |
US4622845A (en) * | 1985-03-21 | 1986-11-18 | Westinghouse Electric Corp. | Method and apparatus for the detection and measurement of gases |
DK247786D0 (da) * | 1986-05-27 | 1986-05-27 | Brueel & Kjaer As | Fotoakustisk gasanalysator |
US4785184A (en) * | 1986-05-27 | 1988-11-15 | Spectral Sciences, Inc. | Infrared trace element detection system |
DK160590C (da) * | 1988-09-12 | 1991-09-16 | Fls Airloq As | Fremgangsmaade til detektering af en gasart ved hjaelp af fotoakustisk spektroskopi |
US5241178A (en) * | 1989-03-16 | 1993-08-31 | John Shields | Infrared grain analyzer with controllable measurement wavelength |
US5184508A (en) | 1990-06-15 | 1993-02-09 | Louisiana State University And Agricultural And Mechanical College | Method for determining formation pressure |
US5107118A (en) * | 1990-10-01 | 1992-04-21 | Uop | Measurement of water levels in liquid hydrocarbon media |
US5348002A (en) * | 1992-04-23 | 1994-09-20 | Sirraya, Inc. | Method and apparatus for material analysis |
US5447052A (en) * | 1992-11-23 | 1995-09-05 | Texaco Inc. | Microwave hydrocarbon gas extraction system |
US5329811A (en) * | 1993-02-04 | 1994-07-19 | Halliburton Company | Downhole fluid property measurement tool |
US5596146A (en) * | 1994-06-06 | 1997-01-21 | Iowa State University Research Foundation, Inc. | Photoacoustic measurement of unburned carbon in fly-ash |
US5602334A (en) | 1994-06-17 | 1997-02-11 | Halliburton Company | Wireline formation testing for low permeability formations utilizing pressure transients |
US5644076A (en) | 1996-03-14 | 1997-07-01 | Halliburton Energy Services, Inc. | Wireline formation tester supercharge correction method |
US5663492A (en) * | 1996-06-05 | 1997-09-02 | Alapati; Rama Rao | System for continuous analysis and modification of characteristics of a liquid hydrocarbon stream |
US5652654A (en) * | 1996-08-12 | 1997-07-29 | Asimopoulos; George | Dual beam spectrophotometer |
US20020158212A1 (en) * | 1998-04-17 | 2002-10-31 | French Todd E. | Apparatus and methods for time-resolved optical spectroscopy |
US6218662B1 (en) | 1998-04-23 | 2001-04-17 | Western Atlas International, Inc. | Downhole carbon dioxide gas analyzer |
US6236455B1 (en) * | 1998-06-26 | 2001-05-22 | Battelle Memorial Institute | Photoacoustic spectroscopy sample cells and methods of photoacoustic spectroscopy |
DK173775B1 (da) | 2000-01-14 | 2001-10-08 | Pas Technology As | Gasanalysator |
GB2359631B (en) * | 2000-02-26 | 2002-03-06 | Schlumberger Holdings | Hydrogen sulphide detection method and apparatus |
US7095012B2 (en) * | 2000-12-19 | 2006-08-22 | Schlumberger Technology Corporation | Methods and apparatus for determining chemical composition of reservoir fluids |
BR0312113A (pt) * | 2002-06-28 | 2005-03-29 | Shell Int Research | Sistema para detectar a presença de gás de formação em uma corrente de fluido de perfuração que escoa através de um furo de poço durante perfuração do furo de poço, e, coluna de perfuração |
BR0313826A (pt) * | 2002-08-27 | 2005-07-05 | Halliburton Energy Serv Inc | Garrafa de amostra de fluido de formação, ferramenta de avaliação de formação monofásica, pistão de pressurização, método para coleta de amostra de fluido furo abaixo, e, método para extrair uma amostra de fluido monofásica de uma formação de furo de poço e manter a amostra em uma única fase |
US7526953B2 (en) | 2002-12-03 | 2009-05-05 | Schlumberger Technology Corporation | Methods and apparatus for the downhole characterization of formation fluids |
AU2003299796A1 (en) * | 2002-12-20 | 2004-07-22 | University Of South Florida | Variable exposure rotary spectrometer |
AU2003303398A1 (en) * | 2002-12-23 | 2004-07-22 | The Charles Stark Draper Laboratory, Inc. | Dowhole chemical sensor and method of using same |
AU2003900176A0 (en) * | 2003-01-16 | 2003-01-30 | Rofin Australia Pty Ltd | Photodynamic therapy light source |
EP1629177B1 (en) * | 2003-05-21 | 2007-04-18 | Baker Hughes Incorporated | Method and apparatus for determining an optimal pumping rate based on a downhole dew point pressure measurement |
IES20030396A2 (en) * | 2003-05-23 | 2004-11-17 | Univ Dublin City | A method and apparatus for analysis of semiconductor materials using photoacoustic spectroscopy techniques |
US7195063B2 (en) | 2003-10-15 | 2007-03-27 | Schlumberger Technology Corporation | Downhole sampling apparatus and method for using same |
US7362422B2 (en) * | 2003-11-10 | 2008-04-22 | Baker Hughes Incorporated | Method and apparatus for a downhole spectrometer based on electronically tunable optical filters |
US7511819B2 (en) * | 2003-11-10 | 2009-03-31 | Baker Hughes Incorporated | Light source for a downhole spectrometer |
US20050137469A1 (en) * | 2003-12-17 | 2005-06-23 | Berman Herbert L. | Single detector infrared ATR glucose measurement system |
US7069769B2 (en) * | 2004-01-20 | 2006-07-04 | Academia Sinica | Ultraviolet photoacoustic ozone detection |
WO2005077061A2 (en) * | 2004-02-09 | 2005-08-25 | William Marsh Rice University | Selectivity enhancement in photoacoustic gas analysis via phase-sensitive detection at high modulation frequency |
WO2005093390A1 (en) * | 2004-03-29 | 2005-10-06 | Noveltech Solutions Oy | Method and system for detecting one or more gases or gas mixtures and/or for measuring the concentration of one or more gases or gas mixtures |
US7321424B2 (en) * | 2004-08-05 | 2008-01-22 | Acton Research Corp. | Self-referencing instrument and method thereof for measuring electromagnetic properties |
US7388202B2 (en) * | 2004-10-21 | 2008-06-17 | Optiscan Biomedical Corporation | Method and apparatus for determining an analyte concentration in a sample having interferents |
US7263871B2 (en) * | 2004-12-08 | 2007-09-04 | Finesse Solutions Llc. | System and method for gas analysis using doubly resonant photoacoustic spectroscopy |
WO2006063094A1 (en) | 2004-12-09 | 2006-06-15 | Caleb Brett Usa Inc. | In situ optical computation fluid analysis system and method |
US7423258B2 (en) * | 2005-02-04 | 2008-09-09 | Baker Hughes Incorporated | Method and apparatus for analyzing a downhole fluid using a thermal detector |
EP1859252A1 (en) * | 2005-03-04 | 2007-11-28 | Koninklijke Philips Electronics N.V. | Photoacoustic spectroscopy detector and system |
EP1861013A1 (en) * | 2005-03-23 | 2007-12-05 | Rofin Australia PTY Ltd | Photodynamic therapy light source |
JP2008542722A (ja) * | 2005-05-24 | 2008-11-27 | ベイカー ヒューズ インコーポレイテッド | 光音響分光法を使用した油層キャラクタリゼーションのための方法及び装置 |
US7387021B2 (en) | 2005-05-24 | 2008-06-17 | Baker Hughes Incorporated | Method and apparatus for reservoir characterization using photoacoustic spectroscopy |
EP1904829A1 (en) * | 2005-07-06 | 2008-04-02 | Koninklijke Philips Electronics N.V. | Photo-acoustic spectrometer apparatus |
US7933018B2 (en) | 2005-08-15 | 2011-04-26 | Schlumberger Technology Corporation | Spectral imaging for downhole fluid characterization |
JP4199295B2 (ja) * | 2005-10-21 | 2008-12-17 | パナソニック株式会社 | 生体情報測定装置 |
US7458257B2 (en) * | 2005-12-19 | 2008-12-02 | Schlumberger Technology Corporation | Downhole measurement of formation characteristics while drilling |
US7516655B2 (en) * | 2006-03-30 | 2009-04-14 | Baker Hughes Incorporated | Downhole fluid characterization based on changes in acoustic properties with pressure |
US8037747B2 (en) * | 2006-03-30 | 2011-10-18 | Baker Hughes Incorporated | Downhole fluid characterization based on changes in acoustic properties |
US7295312B1 (en) * | 2006-05-10 | 2007-11-13 | United States Of America As Represented By The Secretary Of The Army | Rapid 4-Stokes parameter determination via Stokes filter wheel |
US7398672B2 (en) * | 2006-07-12 | 2008-07-15 | Finesse Solutions, Llc. | System and method for gas analysis using photoacoustic spectroscopy |
US7804598B2 (en) * | 2006-08-04 | 2010-09-28 | Schlumberger Technology Corportion | High power acoustic resonator with integrated optical interfacial elements |
CN101506645B (zh) * | 2006-08-31 | 2011-12-28 | 皇家飞利浦电子股份有限公司 | 具有改进反馈回路的腔增强型光声痕量气体探测器 |
WO2008026189A1 (en) * | 2006-08-31 | 2008-03-06 | Koninklijke Philips Electronics N.V. | Stable photo acoustic trace gas detector with optical power enhancement cavity |
CN101506644B (zh) * | 2006-08-31 | 2011-05-18 | 皇家飞利浦电子股份有限公司 | 具有可变光强调制器的光学腔增强性的光声示踪气体检测器 |
US7600413B2 (en) * | 2006-11-29 | 2009-10-13 | Schlumberger Technology Corporation | Gas chromatography system architecture |
US7781737B2 (en) * | 2006-12-20 | 2010-08-24 | Schlumberger Technology Corporation | Apparatus and methods for oil-water-gas analysis using terahertz radiation |
DE102007014520B3 (de) * | 2007-03-27 | 2008-10-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Photoakustischer Detektor mit zwei Strahlengängen für das Anregungslicht |
US7828058B2 (en) * | 2007-03-27 | 2010-11-09 | Schlumberger Technology Corporation | Monitoring and automatic control of operating parameters for a downhole oil/water separation system |
US8256282B2 (en) * | 2007-07-19 | 2012-09-04 | Schlumberger Technology Corporation | In situ determination of critical desorption pressures |
JP2009115654A (ja) * | 2007-11-07 | 2009-05-28 | Toyota Motor Corp | 炭化水素濃度測定装置および炭化水素濃度測定方法 |
US20090158820A1 (en) * | 2007-12-20 | 2009-06-25 | Schlumberger Technology Corporation | Method and system for downhole analysis |
US7835005B2 (en) * | 2008-02-21 | 2010-11-16 | Thermo Fisher Scientific Inc. | Gas analyzer system |
US7895880B2 (en) * | 2008-04-17 | 2011-03-01 | Honeywell International Inc. | Photoacoustic cell incorporating a quantum dot substrate |
US20110016962A1 (en) * | 2009-07-21 | 2011-01-27 | Baker Hughes Incorporated | Detector for Characterizing a Fluid |
US8436296B2 (en) * | 2009-11-06 | 2013-05-07 | Precision Energy Services, Inc. | Filter wheel assembly for downhole spectroscopy |
WO2011097382A1 (en) * | 2010-02-05 | 2011-08-11 | Halliburton Energy Services, Inc. | Compensated optical detection apparatus, systems, and methods |
-
2009
- 2009-04-07 GB GB1017051.2A patent/GB2471048B/en not_active Expired - Fee Related
- 2009-04-07 MY MYPI2010004713A patent/MY163654A/en unknown
- 2009-04-07 US US12/936,509 patent/US9234835B2/en not_active Expired - Fee Related
- 2009-04-07 WO PCT/US2009/039788 patent/WO2009126636A2/en active Application Filing
- 2009-04-07 BR BRPI0910948-0A patent/BRPI0910948B1/pt not_active IP Right Cessation
- 2009-04-07 AU AU2009233826A patent/AU2009233826B2/en not_active Ceased
-
2015
- 2015-12-22 US US14/979,190 patent/US20160139085A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20160139085A1 (en) | 2016-05-19 |
US9234835B2 (en) | 2016-01-12 |
BRPI0910948B1 (pt) | 2019-06-04 |
US20110023594A1 (en) | 2011-02-03 |
AU2009233826A1 (en) | 2009-10-15 |
WO2009126636A2 (en) | 2009-10-15 |
MY163654A (en) | 2017-10-13 |
GB2471048A (en) | 2010-12-15 |
GB2471048B (en) | 2012-05-30 |
AU2009233826B2 (en) | 2012-07-26 |
GB201017051D0 (en) | 2010-11-24 |
WO2009126636A3 (en) | 2009-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0910948A2 (pt) | aparelho e método para analisar um fluido | |
BRPI0918456A2 (pt) | aparelho, e, método para determinar uma propriedade de um fluido | |
BRPI0906845A2 (pt) | Método e aparelho para avaliação de uma propriedade de fluido de fundo de poço. | |
BRPI1014955A2 (pt) | aparelho para detectar uma substãncia de interesse em um fluido de poço em um poço, e método para detectar uma substância de interesse em um fluido de poço. | |
BRPI0923606A2 (pt) | dispositivo e método para aplicação de fluido | |
BRPI0701921A (pt) | aparelho para obter uma pluralidade de amostras de fluido em um poço subterráneo e método para obter uma pluralidade de amostras de fluido em um poço subterráneo | |
BRPI0815231A2 (pt) | Aparelho para o fundo do poço visando detectar gás de fluido de retorno e método para detecção de gás de fluido de retorno no fundo do poço | |
GB2462906B (en) | Methods and apparatus for analyzing a downhole fluid | |
BRPI0908775A2 (pt) | Dispositivo e métodos para a abertura de passagens de fluido | |
GB2478681B (en) | Apparatus and method for evaluating downhole fluids | |
BRPI1011487A2 (pt) | método e aparelho para produção de um fluido contendo hidrogênio. | |
BRPI1013971A2 (pt) | métodos e aparelho para medição de fluido multifásico. | |
BR112013009808A2 (pt) | dispositivo e método para analisar pelo menos um hidrocarbono contido em um fluido de perfuração. | |
BRPI1012717A2 (pt) | método e aparelho para a integração de dados de lugar fornecidos por comunidade | |
BRPI0821828A2 (pt) | Aparelho e método para amostrar fluidos de fundo de poço | |
BRPI0918412A2 (pt) | sistema de análise de fluido e método para a operação de um sistema de análise | |
GB2461379B (en) | Methods and apparatus for downhole fluids analysis | |
BRPI0912731A2 (pt) | dispositivo e método para a separação e análise de sangue | |
BRPI0823368A8 (pt) | método e aparelho de diagnóstico para um regulador de pressão de exaustão | |
BRPI0813585A2 (pt) | Sensor de fluxo e método para determinar a vazão de um fluido | |
BRPI0916727A2 (pt) | aparelho e método para estimar um índice de refração de um fluído de fundo de poço | |
BR112012007881A2 (pt) | método e aparelho para oscilar uma chapa metálica em um fluido | |
BRPI0911624A2 (pt) | método e aparelho para coletar uma amostra de fundo do poço | |
BRPI0921610A2 (pt) | metodo e aparelho de separacao para fluidos imisciveis | |
BRPI0916492A2 (pt) | dispositivo e método para detectar depósitos |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/06/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/06/2019, OBSERVADAS AS CONDICOES LEGAIS |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 12A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |