DE69224162T2 - Verfahren zur Messung der Fällung von Asphalten in Öl - Google Patents
Verfahren zur Messung der Fällung von Asphalten in ÖlInfo
- Publication number
- DE69224162T2 DE69224162T2 DE69224162T DE69224162T DE69224162T2 DE 69224162 T2 DE69224162 T2 DE 69224162T2 DE 69224162 T DE69224162 T DE 69224162T DE 69224162 T DE69224162 T DE 69224162T DE 69224162 T2 DE69224162 T2 DE 69224162T2
- Authority
- DE
- Germany
- Prior art keywords
- asphaltene
- precipitation
- oil
- measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
-
- 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—Oils, i.e. hydrocarbon liquids 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
- Y10T436/212—Aromatic
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO914533A NO179089C (no) | 1991-11-20 | 1991-11-20 | Fremgangsmåte og utstyr for måling av asfaltenutfelling |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69224162D1 DE69224162D1 (de) | 1998-02-26 |
DE69224162T2 true DE69224162T2 (de) | 1998-06-10 |
Family
ID=19894608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69224162T Expired - Fee Related DE69224162T2 (de) | 1991-11-20 | 1992-11-17 | Verfahren zur Messung der Fällung von Asphalten in Öl |
Country Status (5)
Country | Link |
---|---|
US (1) | US5420040A (de) |
EP (1) | EP0544354B1 (de) |
CA (1) | CA2083218A1 (de) |
DE (1) | DE69224162T2 (de) |
NO (1) | NO179089C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19911292A1 (de) * | 1999-03-13 | 2000-11-23 | Andreas Lorenz Hoffmann | Elektronisches Kühlschmiermittel-Konzentrations-Meßgerät |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI97083C (fi) * | 1993-12-31 | 1996-10-10 | Neste Oy | Menetelmä ja laite öljyn stabiilisuuden mittaamiseksi |
AU3825895A (en) * | 1994-09-30 | 1996-04-26 | Sgi International | Electrodynamic-chemical processing for beneficiation of petroleum residue |
FR2737780B1 (fr) * | 1995-08-11 | 1997-09-19 | Inst Francais Du Petrole | Cellule d'essai de melanges fluides adaptee a detecter des changements de phases |
US5668964A (en) * | 1995-08-24 | 1997-09-16 | Wall Data Incorporated | Graphical user interface for creating a new notebook with a dragged page |
IT1293728B1 (it) * | 1997-07-18 | 1999-03-10 | Eniricerche S P A Ora Enitecno | Metodo per determinare la soglia di flocculazione di asfalteni in olio |
US5969237A (en) * | 1997-10-09 | 1999-10-19 | Baker Hughes Incorporated | Measurement and control of asphaltene agglomeration in hydrocarbon Liquids |
FR2820503B1 (fr) * | 2001-02-07 | 2003-04-04 | Inst Francais Du Petrole | Methode et dispositif pour predire le seuil de floculation d'asphaltenes contenus dans des melanges d'hydrocarbures |
US7079242B2 (en) * | 2003-12-19 | 2006-07-18 | Core Laboratories L.P. | Method and apparatus for determining characteristics of particles in a fluid sample |
US7776930B2 (en) * | 2004-06-16 | 2010-08-17 | Champion Technologies, Inc. | Methods for inhibiting naphthenate salt precipitates and naphthenate-stabilized emulsions |
BR112013028662B1 (pt) | 2011-05-06 | 2020-10-27 | Champion Technologies, Inc | método de inibição de naftenato polimérico de baixa dosagem |
US9360425B2 (en) | 2013-05-02 | 2016-06-07 | Baker Hughes Incorporated | Method for characterizing the stability of foulants and/or efficacy of foulant inhibitors within petroleum-based fluids |
US9322779B2 (en) | 2013-10-16 | 2016-04-26 | Baker Hughes Incorporated | Methods of measuring the fouling tendency of hydrocarbon fluids |
US20170082594A1 (en) * | 2014-05-15 | 2017-03-23 | Flint Hills Resources, Lp | Methods for reducing the precipitation propensity of asphaltenes in blended crude oils |
US10280714B2 (en) | 2015-11-19 | 2019-05-07 | Ecolab Usa Inc. | Solid chemicals injection system for oil field applications |
CA3031409A1 (en) | 2016-07-22 | 2018-01-25 | The Texas A&M University System | Method and system for stability determination of asphaltenes utilizing dielectric constant measurements |
US10648939B2 (en) | 2016-07-22 | 2020-05-12 | The Texas A&M University System | Method and system for stability determination of asphaltenes utilizing dielectric constant measurements |
EP3630341A1 (de) | 2017-05-23 | 2020-04-08 | Ecolab USA, Inc. | Verdünnungsanlage und injektionssystem für feste/hochviskose flüssige chemikalien |
AR112058A1 (es) | 2017-05-23 | 2019-09-18 | Ecolab Usa Inc | Sistema de inyección para administración controlada de sustancias químicas sólidas de campos petrolíferos |
US11280779B2 (en) | 2017-12-18 | 2022-03-22 | Championx Usa Inc. | Solvency for asphaltene deposit remediation or inhibition |
WO2020131092A1 (en) * | 2018-12-21 | 2020-06-25 | Bl Technologies, Inc. | Method and sensor system for monitoring asphaltene stability in crude oil |
US11333651B2 (en) * | 2019-09-17 | 2022-05-17 | Clariant International Ltd. | Determination of asphaltene inhibitor properties and treatment of crude oil with asphaltene inhibitors |
US11333650B2 (en) * | 2019-09-17 | 2022-05-17 | Clariant International Ltd. | Determination of asphaltene inhibitor properties and treatment of crude oil with asphaltene inhibitors |
EP3835775A1 (de) * | 2019-12-11 | 2021-06-16 | Clariant International Ltd | Bestimmung von asphalteninhibitoreigenschaften |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2909483A (en) * | 1957-11-14 | 1959-10-20 | Exxon Research Engineering Co | Determination of asphaltic components of petroleum hydrocarbons by measuring the electrical conductivity thereof |
US4434233A (en) * | 1981-03-03 | 1984-02-28 | Carrier Corporation | Method of testing oil for ionic contaminants |
GB2139766B (en) * | 1983-05-10 | 1986-09-17 | British Petroleum Co Plc | Measurement of water in crude oil |
FR2578979B1 (fr) * | 1985-03-15 | 1987-08-21 | Elf France | Procede pour la determination rapide de la stabilite des residus petroliers et des fiouls, ainsi qu'appareillage pour la mise en oeuvre de ce procede |
DE3843243C2 (de) * | 1988-12-22 | 1999-04-08 | Fev Motorentech Gmbh & Co Kg | Vorrichtung zur Feststellung des Alkoholgehaltes von Kraftstoffen |
US5156975A (en) * | 1990-07-03 | 1992-10-20 | Nalco Chemical Company | Field dispersant test for determining the fouling tendency of a crude oil process |
-
1991
- 1991-11-20 NO NO914533A patent/NO179089C/no not_active IP Right Cessation
-
1992
- 1992-11-17 EP EP92203527A patent/EP0544354B1/de not_active Expired - Lifetime
- 1992-11-17 DE DE69224162T patent/DE69224162T2/de not_active Expired - Fee Related
- 1992-11-18 CA CA002083218A patent/CA2083218A1/en not_active Abandoned
- 1992-11-20 US US07/979,233 patent/US5420040A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19911292A1 (de) * | 1999-03-13 | 2000-11-23 | Andreas Lorenz Hoffmann | Elektronisches Kühlschmiermittel-Konzentrations-Meßgerät |
Also Published As
Publication number | Publication date |
---|---|
NO179089C (no) | 1996-07-31 |
DE69224162D1 (de) | 1998-02-26 |
EP0544354A1 (de) | 1993-06-02 |
CA2083218A1 (en) | 1993-05-21 |
US5420040A (en) | 1995-05-30 |
NO914533D0 (no) | 1991-11-20 |
EP0544354B1 (de) | 1998-01-21 |
NO179089B (no) | 1996-04-22 |
NO914533L (no) | 1993-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |