EA201690850A1 - Внутрискважинный электрохимический датчик и способ его использования - Google Patents
Внутрискважинный электрохимический датчик и способ его использованияInfo
- Publication number
- EA201690850A1 EA201690850A1 EA201690850A EA201690850A EA201690850A1 EA 201690850 A1 EA201690850 A1 EA 201690850A1 EA 201690850 A EA201690850 A EA 201690850A EA 201690850 A EA201690850 A EA 201690850A EA 201690850 A1 EA201690850 A1 EA 201690850A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- cell
- sensor
- well fluid
- electrochemical
- downhole tool
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000003466 welding Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 4
- 239000012528 membrane Substances 0.000 abstract 2
- 239000012491 analyte Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
- E21B49/0875—Well testing, e.g. testing for reservoir productivity or formation parameters determining specific fluid parameters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Предложен электрохимический датчик внутрискважинного инструмента, размещаемый в стволе скважины, проникающем в подземным пласт. Внутрискважинный инструмент имеет поточную линию для приема скважинного флюида. Электрохимический датчик содержит переборку, перемещаемую внутрискважинным инструментом, мембрану, подверженную воздействию скважинного флюида в поточной линии, и электрохимическую ячейку, поддерживаемую переборкой возле мембраны. Электрохимическая ячейка содержит множество ячеечных датчиков, по меньшей мере один ячеечный электрод и воспринимающий раствор. Множество ячеечных датчиков включает датчик аналитов, датчик температуры и датчик рН. Воспринимающий раствор обладает способностью вступать в реакцию с некоторыми аналитами в скважинном флюиде для генерирования электрических сигналов, измеряемых множеством ячеечных датчиков, в результате чего могут измеряться параметры химических веществ в скважинном флюиде.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/072,795 US9435192B2 (en) | 2013-11-06 | 2013-11-06 | Downhole electrochemical sensor and method of using same |
PCT/US2014/064395 WO2015069929A1 (en) | 2013-11-06 | 2014-11-06 | Downhole electrochemical sensor and method of using same |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201690850A1 true EA201690850A1 (ru) | 2016-08-31 |
EA039937B1 EA039937B1 (ru) | 2022-03-30 |
Family
ID=53006137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201690850A EA039937B1 (ru) | 2013-11-06 | 2014-11-06 | Внутрискважинный электрохимический датчик и способ его использования |
Country Status (5)
Country | Link |
---|---|
US (1) | US9435192B2 (ru) |
AU (1) | AU2014346655B2 (ru) |
EA (1) | EA039937B1 (ru) |
GB (1) | GB2537245B (ru) |
WO (1) | WO2015069929A1 (ru) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170307564A1 (en) * | 2015-11-12 | 2017-10-26 | Halliburton Energy Services, Inc. | Detection of porphyrins in subterranean formations |
CN105927209B (zh) * | 2016-05-24 | 2019-11-12 | 中国地质大学(武汉) | 一种煤层气钻井甲烷浓度探测仪 |
US10738604B2 (en) | 2016-09-02 | 2020-08-11 | Schlumberger Technology Corporation | Method for contamination monitoring |
US10738605B2 (en) | 2017-03-27 | 2020-08-11 | Exxonmobil Upstream Research Company | In-situ high pressure PH measurement and biofilm sampling device |
WO2018227454A1 (zh) * | 2017-06-15 | 2018-12-20 | 曹炜 | 油田用套管头 |
US10989048B1 (en) * | 2020-05-20 | 2021-04-27 | Halliburton Energy Services, Inc. | Systems and methods to detect and quantify contaminants and components of a wellbore servicing fluid |
US20210396133A1 (en) * | 2020-06-22 | 2021-12-23 | Halliburton Energy Services, Inc. | Contrast component coating for sensor analysis |
US11883783B2 (en) * | 2021-02-26 | 2024-01-30 | Saudi Arabian Oil Company | System and method for electrochemical treatment of aqueous fluid for oilfield applications |
US11525935B1 (en) | 2021-08-31 | 2022-12-13 | Saudi Arabian Oil Company | Determining hydrogen sulfide (H2S) concentration and distribution in carbonate reservoirs using geomechanical properties |
AU2022377166A1 (en) | 2021-10-26 | 2024-05-02 | Conocophillips Company | Real time downhole water chemistry and uses |
US11921250B2 (en) | 2022-03-09 | 2024-03-05 | Saudi Arabian Oil Company | Geo-mechanical based determination of sweet spot intervals for hydraulic fracturing stimulation |
Family Cites Families (24)
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US4226693A (en) | 1978-12-29 | 1980-10-07 | S.A. Texaco Belgium N.V. | Corrosion probe combination |
DE3149148C2 (de) | 1981-12-11 | 1984-03-29 | Graetz Gmbh & Co Ohg, 5990 Altena | Verfahren zur Herstellung einer Kompensationsfilteranordnung für einen Strahlungsdetektor zum Messen einer ionisierenden Strahlung |
US4483397A (en) | 1982-12-27 | 1984-11-20 | Hughes Tool Company | Method and apparatus for monitoring well tubing fluid |
US4501323A (en) | 1982-12-27 | 1985-02-26 | Hughes Tool Company | Method and apparatus for monitoring the corrosive effects of well fluids |
US4605065A (en) | 1985-06-26 | 1986-08-12 | Hughes Tool Company | Method and apparatus for monitoring well tubing fluid |
US4688638A (en) | 1986-05-23 | 1987-08-25 | Conoco Inc. | Downhole corrosion coupon holder |
US5627749A (en) | 1994-02-25 | 1997-05-06 | Rohrback Cosasco Systems, Inc. | Corrosion monitoring tool |
US6040406A (en) | 1995-06-05 | 2000-03-21 | National Starch And Chemical Investment Holding Corporation | Detectable water-treatment polymers and methods for monitoring the concentration thereof |
US6176323B1 (en) | 1997-06-27 | 2001-01-23 | Baker Hughes Incorporated | Drilling systems with sensors for determining properties of drilling fluid downhole |
GB2344365B (en) | 1998-12-03 | 2001-01-03 | Schlumberger Ltd | Downhole sampling tool and method |
GB2359631B (en) | 2000-02-26 | 2002-03-06 | Schlumberger Holdings | Hydrogen sulphide detection method and apparatus |
GB2363809B (en) | 2000-06-21 | 2003-04-02 | Schlumberger Holdings | Chemical sensor for wellbore applications |
US7025138B2 (en) | 2000-12-08 | 2006-04-11 | Schlumberger Technology Corporation | Method and apparatus for hydrogen sulfide monitoring |
US7487662B2 (en) * | 2001-12-13 | 2009-02-10 | The University Of Wyoming Research Corporation | Volatile organic compound sensor system |
US8758593B2 (en) | 2004-01-08 | 2014-06-24 | Schlumberger Technology Corporation | Electrochemical sensor |
GB2409902B (en) | 2004-01-08 | 2006-04-19 | Schlumberger Holdings | Electro-chemical sensor |
GB2415047B (en) | 2004-06-09 | 2008-01-02 | Schlumberger Holdings | Electro-chemical sensor |
US7240546B2 (en) | 2004-08-12 | 2007-07-10 | Difoggio Rocco | Method and apparatus for downhole detection of CO2 and H2S using resonators coated with CO2 and H2S sorbents |
US7222671B2 (en) | 2004-12-23 | 2007-05-29 | Schlumberger Technology Corporation | Apparatus and method for formation evaluation |
US7458252B2 (en) | 2005-04-29 | 2008-12-02 | Schlumberger Technology Corporation | Fluid analysis method and apparatus |
US7373813B2 (en) | 2006-02-21 | 2008-05-20 | Baker Hughes Incorporated | Method and apparatus for ion-selective discrimination of fluids downhole |
US7520160B1 (en) | 2007-10-04 | 2009-04-21 | Schlumberger Technology Corporation | Electrochemical sensor |
US9051821B2 (en) * | 2008-12-15 | 2015-06-09 | Schlumberger Technology Corporation | Microfluidic methods and apparatus to perform in situ chemical detection |
GB2476237B (en) | 2009-12-15 | 2012-01-11 | Schlumberger Holdings | Calibration of electrochemical sensor |
-
2013
- 2013-11-06 US US14/072,795 patent/US9435192B2/en active Active
-
2014
- 2014-11-06 AU AU2014346655A patent/AU2014346655B2/en active Active
- 2014-11-06 GB GB1605986.7A patent/GB2537245B/en active Active
- 2014-11-06 WO PCT/US2014/064395 patent/WO2015069929A1/en active Application Filing
- 2014-11-06 EA EA201690850A patent/EA039937B1/ru unknown
Also Published As
Publication number | Publication date |
---|---|
US20150122487A1 (en) | 2015-05-07 |
WO2015069929A1 (en) | 2015-05-14 |
US9435192B2 (en) | 2016-09-06 |
GB2537245A (en) | 2016-10-12 |
EA039937B1 (ru) | 2022-03-30 |
GB2537245B (en) | 2020-05-20 |
AU2014346655A1 (en) | 2016-05-05 |
AU2014346655B2 (en) | 2017-11-30 |
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