BRPI0820444A2 - Medidor de estabilidade elétrica automatizado - Google Patents
Medidor de estabilidade elétrica automatizadoInfo
- Publication number
- BRPI0820444A2 BRPI0820444A2 BRPI0820444-6A BRPI0820444A BRPI0820444A2 BR PI0820444 A2 BRPI0820444 A2 BR PI0820444A2 BR PI0820444 A BRPI0820444 A BR PI0820444A BR PI0820444 A2 BRPI0820444 A2 BR PI0820444A2
- Authority
- BR
- Brazil
- Prior art keywords
- electrical stability
- automated electrical
- stability meter
- meter
- automated
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2823—Raw oil, drilling fluid or polyphasic mixtures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/92—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating breakdown voltage
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98683107P | 2007-11-09 | 2007-11-09 | |
PCT/US2008/082809 WO2009062041A2 (en) | 2007-11-09 | 2008-11-07 | Automated electrical stability meter |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0820444A2 true BRPI0820444A2 (pt) | 2015-05-26 |
Family
ID=40626449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0820444-6A BRPI0820444A2 (pt) | 2007-11-09 | 2008-11-07 | Medidor de estabilidade elétrica automatizado |
Country Status (7)
Country | Link |
---|---|
US (1) | US8994389B2 (pt) |
EP (1) | EP2217788A4 (pt) |
BR (1) | BRPI0820444A2 (pt) |
CA (1) | CA2704677C (pt) |
EA (1) | EA031224B1 (pt) |
MX (1) | MX2010005058A (pt) |
WO (1) | WO2009062041A2 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2534474A4 (en) * | 2010-02-10 | 2015-11-04 | Schlumberger Norge As | AUTOMATED DRILLING LIQUID ANALYZER |
US9134291B2 (en) | 2012-01-26 | 2015-09-15 | Halliburton Energy Services, Inc. | Systems, methods and devices for analyzing drilling fluid |
WO2017059871A2 (en) * | 2015-10-04 | 2017-04-13 | Abd Elshafy Mahmoud Khaled Sayed | Automated mud testing kit (amtk) |
US20180164274A1 (en) * | 2016-12-13 | 2018-06-14 | Ofi Testing Equipment, Inc. | Emulsion Stability Measurement System and Method |
US10177651B2 (en) * | 2016-12-20 | 2019-01-08 | Mercury Magnetics, Inc. | System for controlling inrush current to eliminate inrush overcurrent to electrical equipment |
CA3055021A1 (en) * | 2017-03-01 | 2018-09-07 | Equinor Energy As | Characterisation of emulsion stability |
US11906688B2 (en) | 2019-10-07 | 2024-02-20 | Halliburton Energy Services, Inc. | Using electrical signal as a measure of water wettability for direct emulsion fluids |
US11892421B2 (en) * | 2021-12-06 | 2024-02-06 | Schlumberger Technology Corporation | System and method for cleaning electrical stability probe |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023096A (en) | 1976-02-17 | 1977-05-10 | Shell Oil Company | Method and apparatus for determining physical characteristics of emulsions |
NZ191517A (en) * | 1979-09-10 | 1984-12-14 | New Zealand Aluminium Smelters | Cleaning electrodes by vibration |
US4734580A (en) * | 1986-06-16 | 1988-03-29 | The Simco Company, Inc. | Built-in ionizing electrode cleaning apparatus |
US6906535B2 (en) * | 2002-05-02 | 2005-06-14 | Halliburton Energy Services, Inc. | Method for characterizing water-in-oil emulsions using electrical wave forms |
US6801039B2 (en) | 2002-05-09 | 2004-10-05 | Baker Hughes Incorporated | Apparatus and method for measuring mud resistivity using a defocused electrode system |
MX2008008658A (es) * | 2006-01-05 | 2008-11-28 | At Balance Americas Llc | Metodo para determinar la entrada de fluidos de yacimientos o la perdida de fluidos de perforacion de un agujero de pozo usando un sistema de control de presion anular dinamico. |
CA2544457C (en) * | 2006-04-21 | 2009-07-07 | Mostar Directional Technologies Inc. | System and method for downhole telemetry |
GB2467695B (en) * | 2007-12-05 | 2012-12-19 | Schlumberger Holdings | Method and apparatus for off-rig processing rig sensor data |
-
2008
- 2008-11-07 EP EP08848125A patent/EP2217788A4/en not_active Withdrawn
- 2008-11-07 BR BRPI0820444-6A patent/BRPI0820444A2/pt not_active Application Discontinuation
- 2008-11-07 CA CA2704677A patent/CA2704677C/en active Active
- 2008-11-07 EA EA201070593A patent/EA031224B1/ru not_active IP Right Cessation
- 2008-11-07 WO PCT/US2008/082809 patent/WO2009062041A2/en active Application Filing
- 2008-11-07 MX MX2010005058A patent/MX2010005058A/es active IP Right Grant
- 2008-11-07 US US12/741,051 patent/US8994389B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2217788A2 (en) | 2010-08-18 |
US20100283492A1 (en) | 2010-11-11 |
WO2009062041A3 (en) | 2009-08-20 |
CA2704677C (en) | 2013-09-17 |
EA031224B1 (ru) | 2018-12-28 |
EA201070593A1 (ru) | 2010-12-30 |
WO2009062041A2 (en) | 2009-05-14 |
MX2010005058A (es) | 2010-07-05 |
EP2217788A4 (en) | 2012-08-29 |
CA2704677A1 (en) | 2009-05-14 |
US8994389B2 (en) | 2015-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |