GB0328033D0 - Optical tool and method for analysis of formation fluids - Google Patents

Optical tool and method for analysis of formation fluids

Info

Publication number
GB0328033D0
GB0328033D0 GBGB0328033.6A GB0328033A GB0328033D0 GB 0328033 D0 GB0328033 D0 GB 0328033D0 GB 0328033 A GB0328033 A GB 0328033A GB 0328033 D0 GB0328033 D0 GB 0328033D0
Authority
GB
United Kingdom
Prior art keywords
analysis
formation fluids
optical tool
tool
optical
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.)
Granted
Application number
GBGB0328033.6A
Other versions
GB2391940A (en
GB2391940B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
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
Priority claimed from US09/228,721 external-priority patent/US6388251B1/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of GB0328033D0 publication Critical patent/GB0328033D0/en
Publication of GB2391940A publication Critical patent/GB2391940A/en
Application granted granted Critical
Publication of GB2391940B publication Critical patent/GB2391940B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
GB0328033A 1999-01-12 2000-01-12 Optical tool and method for analysis of formation fluids Expired - Fee Related GB2391940B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/228,721 US6388251B1 (en) 1999-01-12 1999-01-12 Optical probe for analysis of formation fluids
GB0119595A GB2362948B (en) 1999-01-12 2000-01-12 Formation tester tool

Publications (3)

Publication Number Publication Date
GB0328033D0 true GB0328033D0 (en) 2004-01-07
GB2391940A GB2391940A (en) 2004-02-18
GB2391940B GB2391940B (en) 2004-03-31

Family

ID=30445237

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0328032A Expired - Fee Related GB2391939B (en) 1999-01-12 2000-01-12 Optical tool and method for analysis of formation fluids
GB0328033A Expired - Fee Related GB2391940B (en) 1999-01-12 2000-01-12 Optical tool and method for analysis of formation fluids

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0328032A Expired - Fee Related GB2391939B (en) 1999-01-12 2000-01-12 Optical tool and method for analysis of formation fluids

Country Status (1)

Country Link
GB (2) GB2391939B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526953B2 (en) 2002-12-03 2009-05-05 Schlumberger Technology Corporation Methods and apparatus for the downhole characterization of formation fluids
US7498567B2 (en) 2007-06-23 2009-03-03 Schlumberger Technology Corporation Optical wellbore fluid characteristic sensor
WO2010056340A1 (en) 2008-11-11 2010-05-20 Sun Chemical Corporation Uv-vis atr short pathlength spectroscopy of printing inks
US8436296B2 (en) 2009-11-06 2013-05-07 Precision Energy Services, Inc. Filter wheel assembly for downhole spectroscopy
US8735803B2 (en) 2009-11-06 2014-05-27 Precision Energy Services, Inc Multi-channel detector assembly for downhole spectroscopy
US8411262B2 (en) 2010-09-30 2013-04-02 Precision Energy Services, Inc. Downhole gas breakout sensor
US8542353B2 (en) 2010-09-30 2013-09-24 Precision Energy Services, Inc. Refractive index sensor for fluid analysis
DE102013203109A1 (en) * 2013-02-26 2014-08-28 Siemens Aktiengesellschaft Dust line with optical sensor and method for measuring the composition of dust
US9632071B2 (en) * 2013-07-25 2017-04-25 General Electric Company Systems and methods for analyzing a multiphase fluid
GB2551721B (en) * 2016-06-27 2021-06-02 Sondex Wireline Ltd Optical Sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994671A (en) * 1987-12-23 1991-02-19 Schlumberger Technology Corporation Apparatus and method for analyzing the composition of formation fluids
US5167149A (en) * 1990-08-28 1992-12-01 Schlumberger Technology Corporation Apparatus and method for detecting the presence of gas in a borehole flow stream
US6176323B1 (en) * 1997-06-27 2001-01-23 Baker Hughes Incorporated Drilling systems with sensors for determining properties of drilling fluid downhole

Also Published As

Publication number Publication date
GB2391939A (en) 2004-02-18
GB2391939B (en) 2004-03-24
GB0328032D0 (en) 2004-01-07
GB2391940A (en) 2004-02-18
GB2391940B (en) 2004-03-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110112