NO20055501D0 - Anordning og fremgangsmate for analysering av hydrokarbonprover - Google Patents

Anordning og fremgangsmate for analysering av hydrokarbonprover

Info

Publication number
NO20055501D0
NO20055501D0 NO20055501A NO20055501A NO20055501D0 NO 20055501 D0 NO20055501 D0 NO 20055501D0 NO 20055501 A NO20055501 A NO 20055501A NO 20055501 A NO20055501 A NO 20055501A NO 20055501 D0 NO20055501 D0 NO 20055501D0
Authority
NO
Norway
Prior art keywords
downhole
analysis
site
sample
spectroscopy
Prior art date
Application number
NO20055501A
Other languages
English (en)
Other versions
NO338165B1 (no
NO20055501L (no
Inventor
Rocco Difoggio
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20055501L publication Critical patent/NO20055501L/no
Publication of NO20055501D0 publication Critical patent/NO20055501D0/no
Publication of NO338165B1 publication Critical patent/NO338165B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/02—Prospecting
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Geophysics (AREA)
  • Analytical Chemistry (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Electron Tubes For Measurement (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Foreliggende oppfinnelse tilveiebringer en brønnhullsanordning og en fremgangsmåte for spektroskop med ultrahøy oppløsning ved bruk av en avstembar diodelaser (TDL) for å analysere en formasjonsfluid- prøve i brønnhullet eller ved overflaten for å bestemme formasjonsfluidparametere. I tillegg til absorpsjonsspektroskopi kan foreliggende utførelse utføre Raman- spektroskopi på fluidet ved å sveipe bølgelengden til den avstembare diodelaseren og detektere det Raman- spredte lyset ved å bruke en smalbåndsdetektor ved en fast bølgelengde. Spektrometeret analyserer en trykksatt brønnfluidprøve som er innhentet nede i borehullet. Analysen blir utført enten nede i brønnhullet eller på overflaten på stedet. Nært infrarødt, midt infrarødt og synlig lys- analyse blir også utført på prøven for å tilveiebringe en analyse på overflaten på stedet eller nede i brønnhullet av prøveegenskaper og forurensningsnivå. Analysen på stedet og nede i brønnhullet omfatter bestemmelse av aromatiske stoffer, olefiner, saturater, gass/olje-forhold, API-tyngde og forskjellige andre parametere som kan estimeres ved korrelasjon, et trenet neuralnettverk eller en kjemometrisk ligning.
NO20055501A 2003-05-06 2005-11-22 Anordning og fremgangsmåte for nedihulls analyse av hydrokarbonprøver omfattende et spektrometer med avkjølt avstembar diodelaser NO338165B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46837203P 2003-05-06 2003-05-06
PCT/US2004/013887 WO2004102169A1 (en) 2003-05-06 2004-05-05 Method and apparatus using a tunable diode laser spectrometer for analysis of hydrocarbon samples

Publications (3)

Publication Number Publication Date
NO20055501L NO20055501L (no) 2005-11-22
NO20055501D0 true NO20055501D0 (no) 2005-11-22
NO338165B1 NO338165B1 (no) 2016-08-01

Family

ID=33452205

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055501A NO338165B1 (no) 2003-05-06 2005-11-22 Anordning og fremgangsmåte for nedihulls analyse av hydrokarbonprøver omfattende et spektrometer med avkjølt avstembar diodelaser

Country Status (7)

Country Link
US (1) US7196786B2 (no)
EP (1) EP1623209B1 (no)
JP (1) JP2007502432A (no)
BR (1) BRPI0410121A (no)
CA (1) CA2524288A1 (no)
NO (1) NO338165B1 (no)
WO (1) WO2004102169A1 (no)

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Also Published As

Publication number Publication date
NO338165B1 (no) 2016-08-01
NO20055501L (no) 2005-11-22
EP1623209A1 (en) 2006-02-08
US7196786B2 (en) 2007-03-27
EP1623209B1 (en) 2019-08-28
US20050007583A1 (en) 2005-01-13
WO2004102169A1 (en) 2004-11-25
CA2524288A1 (en) 2004-11-25
BRPI0410121A (pt) 2006-05-09
JP2007502432A (ja) 2007-02-08

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