DK0973997T3 - Fremgangsmåde og anordning til sammensætningsanalyse af formationsgasser i borehuller - Google Patents

Fremgangsmåde og anordning til sammensætningsanalyse af formationsgasser i borehuller

Info

Publication number
DK0973997T3
DK0973997T3 DK98915429T DK98915429T DK0973997T3 DK 0973997 T3 DK0973997 T3 DK 0973997T3 DK 98915429 T DK98915429 T DK 98915429T DK 98915429 T DK98915429 T DK 98915429T DK 0973997 T3 DK0973997 T3 DK 0973997T3
Authority
DK
Denmark
Prior art keywords
boreholes
composition analysis
formation gases
gases
formation
Prior art date
Application number
DK98915429T
Other languages
English (en)
Inventor
Oliver C Mullins
Xu Wu
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Application granted granted Critical
Publication of DK0973997T3 publication Critical patent/DK0973997T3/da

Links

Classifications

    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/113—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations
    • E21B47/114—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations using light radiation
    • 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
    • E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/113—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK98915429T 1997-04-10 1998-04-09 Fremgangsmåde og anordning til sammensætningsanalyse af formationsgasser i borehuller DK0973997T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/827,647 US5859430A (en) 1997-04-10 1997-04-10 Method and apparatus for the downhole compositional analysis of formation gases
PCT/US1998/007121 WO1998045575A1 (en) 1997-04-10 1998-04-09 Method and apparatus for the downhole compositional analysis of formation gases

Publications (1)

Publication Number Publication Date
DK0973997T3 true DK0973997T3 (da) 2003-01-20

Family

ID=25249765

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98915429T DK0973997T3 (da) 1997-04-10 1998-04-09 Fremgangsmåde og anordning til sammensætningsanalyse af formationsgasser i borehuller

Country Status (5)

Country Link
US (1) US5859430A (da)
EP (1) EP0973997B1 (da)
AU (1) AU738904B2 (da)
DK (1) DK0973997T3 (da)
WO (1) WO1998045575A1 (da)

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Also Published As

Publication number Publication date
WO1998045575A1 (en) 1998-10-15
US5859430A (en) 1999-01-12
EP0973997B1 (en) 2002-09-11
EP0973997A1 (en) 2000-01-26
AU738904B2 (en) 2001-09-27
AU6961598A (en) 1998-10-30

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