NO976049L - Fremgangsmåte for å forutsi kjemiske eller fysiske egenskaper på råoljer - Google Patents

Fremgangsmåte for å forutsi kjemiske eller fysiske egenskaper på råoljer

Info

Publication number
NO976049L
NO976049L NO976049A NO976049A NO976049L NO 976049 L NO976049 L NO 976049L NO 976049 A NO976049 A NO 976049A NO 976049 A NO976049 A NO 976049A NO 976049 L NO976049 L NO 976049L
Authority
NO
Norway
Prior art keywords
physical properties
crude oils
predicting chemical
predicting
chemical
Prior art date
Application number
NO976049A
Other languages
English (en)
Other versions
NO320123B1 (no
NO976049D0 (no
Inventor
Terrance Rodney Ashe
Stillianos George Roussis
James W Fedora
Gerald Felsky
William Patrick Fitzgerald
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NO976049D0 publication Critical patent/NO976049D0/no
Publication of NO976049L publication Critical patent/NO976049L/no
Publication of NO320123B1 publication Critical patent/NO320123B1/no

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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N2030/626—Detectors specially adapted therefor calibration, baseline
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
    • G01N2030/884—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds
    • G01N2030/8854—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample organic compounds involving hydrocarbons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7206—Mass spectrometers interfaced to gas chromatograph
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8665—Signal analysis for calibrating the measuring apparatus
    • G01N30/8668—Signal analysis for calibrating the measuring apparatus using retention times
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8693—Models, e.g. prediction of retention times, method development and validation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Lubricants (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
NO19976049A 1995-06-23 1997-12-22 Fremgangsmate for a forutsi kjemiske eller fysiske egenskaper pa raoljer NO320123B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/494,203 US5699269A (en) 1995-06-23 1995-06-23 Method for predicting chemical or physical properties of crude oils
PCT/US1996/006955 WO1997001096A1 (en) 1995-06-23 1996-05-15 Method for predicting chemical or physical properties of crude oils

Publications (3)

Publication Number Publication Date
NO976049D0 NO976049D0 (no) 1997-12-22
NO976049L true NO976049L (no) 1998-02-18
NO320123B1 NO320123B1 (no) 2005-10-31

Family

ID=23963485

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19976049A NO320123B1 (no) 1995-06-23 1997-12-22 Fremgangsmate for a forutsi kjemiske eller fysiske egenskaper pa raoljer

Country Status (8)

Country Link
US (1) US5699269A (no)
EP (1) EP0834071B1 (no)
JP (1) JPH11508363A (no)
AU (1) AU696178B2 (no)
CA (1) CA2221034C (no)
DE (1) DE69624569T2 (no)
NO (1) NO320123B1 (no)
WO (1) WO1997001096A1 (no)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743143B1 (fr) * 1995-12-28 1998-02-27 Elf Antar France Procede de determination de la valeur d'une grandeur physique
US5808180A (en) * 1996-09-12 1998-09-15 Exxon Research And Engineering Company Direct method for determination of true boiling point distillation profiles of crude oils by gas chromatography/mass spectrometry
FR2774768B1 (fr) * 1998-02-10 2000-03-24 Inst Francais Du Petrole Methode de determination d'au moins une propriete physicochimique d'une coupe petroliere
US6442513B1 (en) 1998-08-24 2002-08-27 Mobil Oil Corporation Component mapper for use in connection with real-time optimization process
KR100326588B1 (ko) * 1998-12-28 2002-10-12 에스케이 주식회사 근적외선분광분석기술을활용한자동원유분석방법
US6223133B1 (en) * 1999-05-14 2001-04-24 Exxon Research And Engineering Company Method for optimizing multivariate calibrations
GB0007063D0 (en) * 2000-03-23 2000-05-10 Simsci Limited Mulitvariate statistical process monitors
GB0016459D0 (en) * 2000-07-04 2000-08-23 Pattern Recognition Systems As Method
CN1481502A (zh) * 2000-12-15 2004-03-10 埃克森美孚研究工程公司 质谱仪的多变量分析
IL146404A0 (en) * 2001-11-08 2002-07-25 E Afikin Computerized Dairy Ma Spectroscopic fluid analyzer
US6662116B2 (en) 2001-11-30 2003-12-09 Exxonmobile Research And Engineering Company Method for analyzing an unknown material as a blend of known materials calculated so as to match certain analytical data and predicting properties of the unknown based on the calculated blend
US20040111274A1 (en) * 2002-01-14 2004-06-10 Tak Industrial Corporation System and method for deploying a virtual laboratory environment for a business
WO2004102156A2 (en) * 2003-05-07 2004-11-25 Saudi Arabian Oil Company Compositional modeling and pyrolysis data analysis methods
GB2410800B (en) * 2004-02-06 2007-12-12 Statoil Asa Fingerprinting of hydrocarbon containing mixtures
US8512550B2 (en) * 2004-08-24 2013-08-20 Exxonmobil Research And Engineering Company Refinery crude unit performance monitoring using advanced analytic techniques for raw material quality prediction
EA011591B1 (ru) * 2004-09-17 2009-04-28 Бп Ойл Интернэшнл Лимитед Способ количественного анализа содержащего углеводород сырья
WO2006055306A1 (en) * 2004-11-15 2006-05-26 Exxonmobil Research And Engineering Company A lubricant upgrading process to improve low temperature properties using solvent dewaxing follewd by hydrodewaxing over a catalyst
US20060125826A1 (en) * 2004-12-10 2006-06-15 Lubkowitz Joaquin A Method and system for mass spectrometry and gas chromatographic data analysis
US7904251B2 (en) * 2005-01-19 2011-03-08 Exxonmobil Research And Engineering Company Method for modification of a synthetically generated assay using measured whole crude properties
US7447597B2 (en) * 2005-05-06 2008-11-04 Exxonmobil Research And Engineering Company Data processing/visualization method for two (multi) dimensional separation gas chromatography xmass spectrometry (GCxMS) technique with a two (multiply) dimensional separation concept as an example
US8645079B2 (en) * 2005-09-01 2014-02-04 Kuwait University Method for measuring the properties of petroleum fuels by distillation
US20070050154A1 (en) * 2005-09-01 2007-03-01 Albahri Tareq A Method and apparatus for measuring the properties of petroleum fuels by distillation
US8413484B2 (en) * 2005-10-18 2013-04-09 Separation Systems, Inc. Method and system for chemical and physical characterization of complex samples
WO2007047770A2 (en) 2005-10-18 2007-04-26 Separation Systems Inc. Method and system for chemical and physical characterization of complex samples
US7598487B2 (en) * 2005-11-22 2009-10-06 Exxonmobil Research And Engineering Company Micro-hydrocarbon analysis
US7653496B2 (en) * 2006-02-02 2010-01-26 Agilent Technologies, Inc. Feature selection in mass spectral data
US9116104B2 (en) * 2006-03-22 2015-08-25 Agar Corporation, Ltd. Method and apparatus for detecting water in a fluid media
US8311955B2 (en) * 2007-10-30 2012-11-13 Exxonmobil Research And Engineering Company Bootstrap method for oil property prediction
CN101221112B (zh) * 2008-01-22 2010-06-02 大庆油田有限责任公司 油藏剩余油粘度的测试方法
FR2931243A1 (fr) 2008-05-14 2009-11-20 Inst Francais Du Petrole Procede pour determiner des proprietes physico-chimiques d'un echantillon petrolier a partir de chromatographie en phase gazeuse bidimensionnelle
CN101424185B (zh) * 2008-11-24 2012-09-05 大庆油田有限责任公司 注采主流线与分流线油藏剩余油参数特征及关系的地球化学测定方法
US20100305872A1 (en) * 2009-05-31 2010-12-02 University Of Kuwait Apparatus and Method for Measuring the Properties of Petroleum Factions and Pure Hydrocarbon Liquids by Light Refraction
JP5503199B2 (ja) * 2009-06-25 2014-05-28 株式会社Ｋｒｉ 化学物質の屈折率予測方法
IT1401501B1 (it) 2010-08-02 2013-07-26 Eni Spa Metodo per predire le qualita' e le rese di un greggio
JP5714269B2 (ja) * 2010-08-30 2015-05-07 株式会社Kri 化学物質の溶解パラメータ予測方法
US9423391B2 (en) 2010-10-18 2016-08-23 Saudi Arabain Oil Company Relative valuation method for naphtha streams
US8930149B1 (en) 2010-10-18 2015-01-06 Saudi Arabian Oil Company Relative valuation method for naphtha streams
US9429556B2 (en) 2010-10-18 2016-08-30 Saudi Arabian Oil Company Relative valuation method for naphtha streams
US10677718B2 (en) 2011-02-22 2020-06-09 Saudi Arabian Oil Company Characterization of crude oil by near infrared spectroscopy
US10031121B2 (en) 2011-02-22 2018-07-24 Saudi Arabian Oil Company Characterization of an API gravity value of crude oil by ultraviolet visible spectroscopy
US10684239B2 (en) 2011-02-22 2020-06-16 Saudi Arabian Oil Company Characterization of crude oil by NMR spectroscopy
US11022588B2 (en) 2011-02-22 2021-06-01 Saudi Arabian Oil Company Characterization of crude oil by simulated distillation
WO2012115746A1 (en) * 2011-02-25 2012-08-30 Exxonmobil Chemical Patents Inc. Kerogene recovery and in situ or ex situ cracking process
US10571452B2 (en) 2011-06-28 2020-02-25 Saudi Arabian Oil Company Characterization of crude oil by high pressure liquid chromatography
US10725013B2 (en) 2011-06-29 2020-07-28 Saudi Arabian Oil Company Characterization of crude oil by Fourier transform ion cyclotron resonance mass spectrometry
US9244052B2 (en) * 2011-12-22 2016-01-26 Exxonmobil Research And Engineering Company Global crude oil quality monitoring using direct measurement and advanced analytic techniques for raw material valuation
JP6240091B2 (ja) * 2012-01-13 2017-11-29 アスペン テクノロジー インコーポレイテッド 石油精製のために原油の化学組成をキャラクタリゼーションする方法
US10393723B2 (en) 2012-01-13 2019-08-27 Aspen Technology, Inc. Method to represent metal content in crude oils, reactor feedstocks, and reactor products
US10048194B2 (en) 2012-02-21 2018-08-14 Saudi Arabian Oil Company Characterization of crude oil by ultraviolet visible spectroscopy
US10288588B2 (en) * 2014-07-29 2019-05-14 The United States Of America, As Represented By The Secretary Of The Navy Prediction of fuel properties
US9678002B2 (en) * 2014-10-29 2017-06-13 Chevron U.S.A. Inc. Method and system for NIR spectroscopy of mixtures to evaluate composition of components of the mixtures
WO2016081504A1 (en) * 2014-11-17 2016-05-26 Massachusetts Institute Of Technology Systems and methods for improving petroleum fuels production
FR3030301B1 (fr) 2014-12-22 2018-07-20 Francois Ballet Methode de selection d'une zone de travail d'une colonne de chromatographie gazeuse
JP2018509594A (ja) 2015-01-05 2018-04-05 サウジ アラビアン オイル カンパニー ナフサ流の相対評価法
JP6783771B2 (ja) 2015-01-05 2020-11-11 サウジ アラビアン オイル カンパニー 近赤外分光法による原油のキャラクタリゼーション
JP6792557B2 (ja) * 2015-01-05 2020-11-25 サウジ アラビアン オイル カンパニー 熱重量分析による原油およびその留分のキャラクタリゼーション
WO2016112002A1 (en) 2015-01-05 2016-07-14 Saudi Arabian Oil Company Characterizatin of crude oil by ultraviolet visible spectroscopy
US9709545B2 (en) * 2015-07-23 2017-07-18 Tesoro Refining & Marketing Company LLC Methods and apparatuses for spectral qualification of fuel properties
US11002723B2 (en) * 2015-10-22 2021-05-11 Separation Systems, Inc. Method and system for contemporaneous analysis of a crude oil front end and a crude oil boiling point distribution via a single gas chromatograph
US10466224B2 (en) * 2015-10-22 2019-11-05 Separation Systems, Inc. Method and system for contemporaneous analysis of a crude oil front end and a crude oil boiling point distribution via a single gas chromatograph
EP3285190A1 (en) * 2016-05-23 2018-02-21 Thermo Finnigan LLC Systems and methods for sample comparison and classification
WO2017214311A1 (en) * 2016-06-07 2017-12-14 Yokogawa Corporation Of America System and method for online measurement of vapor pressure in hydrocarbon process streams
US11101020B2 (en) 2017-04-24 2021-08-24 Aspen Technology, Inc. Molecular characterization method and system
US10696906B2 (en) 2017-09-29 2020-06-30 Marathon Petroleum Company Lp Tower bottoms coke catching device
EP3517952A1 (en) 2018-01-29 2019-07-31 Bharat Petroleum Corporation Limited Prediction of crude oil blend compatibility and blend optimization for increasing heavy oil processing
US12000720B2 (en) 2018-09-10 2024-06-04 Marathon Petroleum Company Lp Product inventory monitoring
US11119088B2 (en) * 2019-03-15 2021-09-14 Chevron U.S.A. Inc. System and method for calculating the research octane number and the motor octane number for a liquid blended fuel
US12031676B2 (en) 2019-03-25 2024-07-09 Marathon Petroleum Company Lp Insulation securement system and associated methods
US11975316B2 (en) 2019-05-09 2024-05-07 Marathon Petroleum Company Lp Methods and reforming systems for re-dispersing platinum on reforming catalyst
US11680938B2 (en) 2019-06-20 2023-06-20 Saudi Arabian Oil Company System and method of characterizing crude oil and its derivatives by combining total sulfur determination and FT-ICR mass spectrometry
US11384301B2 (en) 2020-02-19 2022-07-12 Marathon Petroleum Company Lp Low sulfur fuel oil blends for stability enhancement and associated methods
US11702600B2 (en) 2021-02-25 2023-07-18 Marathon Petroleum Company Lp Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers
US20220268694A1 (en) 2021-02-25 2022-08-25 Marathon Petroleum Company Lp Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers
US11898109B2 (en) 2021-02-25 2024-02-13 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11905468B2 (en) 2021-02-25 2024-02-20 Marathon Petroleum Company Lp Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers
US11692141B2 (en) 2021-10-10 2023-07-04 Marathon Petroleum Company Lp Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive
US11802257B2 (en) 2022-01-31 2023-10-31 Marathon Petroleum Company Lp Systems and methods for reducing rendered fats pour point
US11781988B2 (en) 2022-02-28 2023-10-10 Saudi Arabian Oil Company Method to prepare virtual assay using fluorescence spectroscopy
US11913332B2 (en) 2022-02-28 2024-02-27 Saudi Arabian Oil Company Method to prepare virtual assay using fourier transform infrared spectroscopy
US11781427B2 (en) 2022-02-28 2023-10-10 Saudi Arabian Oil Company Method to prepare virtual assay using ultraviolet spectroscopy

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800279A (en) * 1985-09-13 1989-01-24 Indiana University Foundation Methods and devices for near-infrared evaluation of physical properties of samples
EP0304232B1 (en) * 1987-08-18 1996-12-27 Bp Oil International Limited Method for the direct determination of physical properties of hydrocarbon products
US5119315A (en) * 1989-04-28 1992-06-02 Amoco Corporation Method of correlating a record of sample data with a record of reference data
JPH0750101B2 (ja) * 1989-09-13 1995-05-31 株式会社コスモ総合研究所 セタン価またはセタン指数の測定方法および装置
EP0437829B1 (en) * 1990-01-18 1994-10-05 Hewlett-Packard Company Method for distinguishing mixtures of chemical compounds
US5218529A (en) * 1990-07-30 1993-06-08 University Of Georgia Research Foundation, Inc. Neural network system and methods for analysis of organic materials and structures using spectral data
MY107458A (en) * 1990-10-12 1995-12-30 Exxon Res & Engineering Company Special data measurement and correction
US5121337A (en) * 1990-10-15 1992-06-09 Exxon Research And Engineering Company Method for correcting spectral data for data due to the spectral measurement process itself and estimating unknown property and/or composition data of a sample using such method
MY107650A (en) * 1990-10-12 1996-05-30 Exxon Res & Engineering Company Method of estimating property and / or composition data of a test sample
US5412581A (en) * 1992-11-05 1995-05-02 Marathon Oil Company Method for measuring physical properties of hydrocarbons
US5424959A (en) * 1993-07-19 1995-06-13 Texaco Inc. Interpretation of fluorescence fingerprints of crude oils and other hydrocarbon mixtures using neural networks
US5360972A (en) * 1993-08-17 1994-11-01 Western Atlas International, Inc. Method for improving chemometric estimations of properties of materials

Also Published As

Publication number Publication date
EP0834071B1 (en) 2002-10-30
DE69624569D1 (de) 2002-12-05
AU696178B2 (en) 1998-09-03
AU6248896A (en) 1997-01-22
EP0834071A1 (en) 1998-04-08
DE69624569T2 (de) 2003-04-03
NO320123B1 (no) 2005-10-31
JPH11508363A (ja) 1999-07-21
CA2221034C (en) 2008-07-15
US5699269A (en) 1997-12-16
WO1997001096A1 (en) 1997-01-09
CA2221034A1 (en) 1997-01-09
NO976049D0 (no) 1997-12-22

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