WO2009108219A3 - Multi-stage injector for fluid analysis - Google Patents

Multi-stage injector for fluid analysis Download PDF

Info

Publication number
WO2009108219A3
WO2009108219A3 PCT/US2008/078067 US2008078067W WO2009108219A3 WO 2009108219 A3 WO2009108219 A3 WO 2009108219A3 US 2008078067 W US2008078067 W US 2008078067W WO 2009108219 A3 WO2009108219 A3 WO 2009108219A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid analysis
stage injector
fluid
injector
stage
Prior art date
Application number
PCT/US2008/078067
Other languages
French (fr)
Other versions
WO2009108219A2 (en
Inventor
Jagdish Shah
William H. Steinecker
Neil William Bostrom
Bhavani Raghuraman
Original Assignee
Services Petroliers Schlumberger
Schlumberger Canada Limited
Schlumberger Holdings Limited
Schlumberger Technology B.V.
Prad Research And Development Ltd
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
Priority claimed from US12/039,437 external-priority patent/US8250904B2/en
Application filed by Services Petroliers Schlumberger, Schlumberger Canada Limited, Schlumberger Holdings Limited, Schlumberger Technology B.V., Prad Research And Development Ltd filed Critical Services Petroliers Schlumberger
Priority to EP08872915A priority Critical patent/EP2245448A2/en
Publication of WO2009108219A2 publication Critical patent/WO2009108219A2/en
Publication of WO2009108219A3 publication Critical patent/WO2009108219A3/en

Links

Classifications

    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/22—Injection in high pressure liquid systems
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • G01N2030/201—Injection using a sampling valve multiport valves, i.e. having more than two ports
    • 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
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • G01N2030/202—Injection using a sampling valve rotary valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The present invention generally recites a method, system and apparatus for fluid analysis and more specifically recites a method system and apparatus for multistage injection of a fluid to be analyzed into a fluid analysis instrument.
PCT/US2008/078067 2008-02-28 2008-09-29 Multi-stage injector for fluid analysis WO2009108219A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08872915A EP2245448A2 (en) 2008-02-28 2008-09-29 Multi-stage injector for fluid analysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/039,437 2008-02-28
US12/039,437 US8250904B2 (en) 2007-12-20 2008-02-28 Multi-stage injector for fluid analysis

Publications (2)

Publication Number Publication Date
WO2009108219A2 WO2009108219A2 (en) 2009-09-03
WO2009108219A3 true WO2009108219A3 (en) 2009-11-26

Family

ID=41037587

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/078067 WO2009108219A2 (en) 2008-02-28 2008-09-29 Multi-stage injector for fluid analysis

Country Status (2)

Country Link
EP (1) EP2245448A2 (en)
WO (1) WO2009108219A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008006266B4 (en) 2008-01-25 2011-06-09 Dionex Softron Gmbh Sampler for liquid chromatography, in particular for high performance liquid chromatography
AU2009347432B2 (en) 2009-06-03 2015-01-29 Agilent Technologies, Inc. Sample injector with metering device balancing pressure differences in an intermediate valve state
DE202016100451U1 (en) 2015-06-25 2016-02-16 Dionex Softron Gmbh Sampler for liquid chromatography, in particular for high performance liquid chromatography

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007626A (en) * 1975-04-18 1977-02-15 Phillips Petroleum Company Chromatographic analysis
US4739654A (en) * 1986-10-08 1988-04-26 Conoco Inc. Method and apparatus for downhole chromatography
EP0661537A2 (en) * 1993-12-28 1995-07-05 Chromatofast Apparatus for gas chromatography
WO2001055714A1 (en) * 2000-01-25 2001-08-02 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University Method and apparatus for concentrating samples for analysis
WO2003060508A2 (en) * 2001-12-28 2003-07-24 Thermo Finnigan Italia S.P.A. Method and device for vaporization injection of high volumes in gas chromatographic analysis
WO2006021071A1 (en) * 2004-08-25 2006-03-02 Systeme Analytique Inc. Rotary valve and analytical chromatographic system using the same
WO2006083776A2 (en) * 2005-01-31 2006-08-10 Waters Investments Limited Method and apparatus for sample injection in liquid chromatography
WO2008067296A2 (en) * 2006-11-29 2008-06-05 Services Petroliers Schlumberger Microfluidic gas chromatography system architecture
EP1988254A2 (en) * 2005-12-29 2008-11-05 Services Pétroliers Schlumberger Cable downhole gas chromatograph and a downhole gas chromatography method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007626A (en) * 1975-04-18 1977-02-15 Phillips Petroleum Company Chromatographic analysis
US4739654A (en) * 1986-10-08 1988-04-26 Conoco Inc. Method and apparatus for downhole chromatography
EP0661537A2 (en) * 1993-12-28 1995-07-05 Chromatofast Apparatus for gas chromatography
WO2001055714A1 (en) * 2000-01-25 2001-08-02 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University Method and apparatus for concentrating samples for analysis
WO2003060508A2 (en) * 2001-12-28 2003-07-24 Thermo Finnigan Italia S.P.A. Method and device for vaporization injection of high volumes in gas chromatographic analysis
WO2006021071A1 (en) * 2004-08-25 2006-03-02 Systeme Analytique Inc. Rotary valve and analytical chromatographic system using the same
WO2006083776A2 (en) * 2005-01-31 2006-08-10 Waters Investments Limited Method and apparatus for sample injection in liquid chromatography
EP1988254A2 (en) * 2005-12-29 2008-11-05 Services Pétroliers Schlumberger Cable downhole gas chromatograph and a downhole gas chromatography method
WO2008067296A2 (en) * 2006-11-29 2008-06-05 Services Petroliers Schlumberger Microfluidic gas chromatography system architecture

Also Published As

Publication number Publication date
EP2245448A2 (en) 2010-11-03
WO2009108219A2 (en) 2009-09-03

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