AU2001241885A1 - In situ monitor - Google Patents

In situ monitor

Info

Publication number
AU2001241885A1
AU2001241885A1 AU2001241885A AU4188501A AU2001241885A1 AU 2001241885 A1 AU2001241885 A1 AU 2001241885A1 AU 2001241885 A AU2001241885 A AU 2001241885A AU 4188501 A AU4188501 A AU 4188501A AU 2001241885 A1 AU2001241885 A1 AU 2001241885A1
Authority
AU
Australia
Prior art keywords
situ monitor
situ
monitor
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.)
Abandoned
Application number
AU2001241885A
Inventor
Kenneth R. Mateer
Paul A. Wilks Jr.
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.)
Wilks Enterprise Inc
Original Assignee
Wilks Enterprise 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 Wilks Enterprise Inc filed Critical Wilks Enterprise Inc
Publication of AU2001241885A1 publication Critical patent/AU2001241885A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • 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
    • G01N33/2888—Lubricating oil characteristics, e.g. deterioration
AU2001241885A 2000-03-10 2001-03-01 In situ monitor Abandoned AU2001241885A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18850800P 2000-03-10 2000-03-10
US60188508 2000-03-10
PCT/US2001/006554 WO2001069236A1 (en) 2000-03-10 2001-03-01 In situ monitor

Publications (1)

Publication Number Publication Date
AU2001241885A1 true AU2001241885A1 (en) 2001-09-24

Family

ID=22693446

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001241885A Abandoned AU2001241885A1 (en) 2000-03-10 2001-03-01 In situ monitor

Country Status (2)

Country Link
AU (1) AU2001241885A1 (en)
WO (1) WO2001069236A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040129884A1 (en) * 2003-01-07 2004-07-08 Boyle Frederick P. Apparatus for on-line monitoring quality/condition of fluids
EP2031206B1 (en) * 2007-08-31 2010-03-31 Iveco Motorenforschung AG Method for detecting failures in a particulate trap
DE102011089703B3 (en) * 2011-12-22 2013-05-23 Continental Automotive Gmbh Optical measuring arrangement for determination of e.g. light speed within diesel fuel in motor car, has light sources whose light is incident at certain angle different from another angle and reflected to light sensors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172182A (en) * 1991-05-31 1992-12-15 Sting Donald W Internal reflectance element with very small sample contacting surface
FI97083C (en) * 1993-12-31 1996-10-10 Neste Oy Method and apparatus for determining the stability of the oil

Also Published As

Publication number Publication date
WO2001069236A1 (en) 2001-09-20

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