AU4389900A - Gamma ray density profile sensor with passively cooled pin photodiodes - Google Patents

Gamma ray density profile sensor with passively cooled pin photodiodes

Info

Publication number
AU4389900A
AU4389900A AU43899/00A AU4389900A AU4389900A AU 4389900 A AU4389900 A AU 4389900A AU 43899/00 A AU43899/00 A AU 43899/00A AU 4389900 A AU4389900 A AU 4389900A AU 4389900 A AU4389900 A AU 4389900A
Authority
AU
Australia
Prior art keywords
gamma ray
density profile
profile sensor
ray density
pin photodiodes
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
AU43899/00A
Inventor
Anthony Byatt
Thomas Kleiner
Daniel Matter
Philippe Pretre
Walter Rueegg
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.)
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Sweden
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 ABB Research Ltd Sweden filed Critical ABB Research Ltd Sweden
Publication of AU4389900A publication Critical patent/AU4389900A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Radiation (AREA)
AU43899/00A 1999-06-10 2000-05-25 Gamma ray density profile sensor with passively cooled pin photodiodes Abandoned AU4389900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19926388 1999-06-10
DE19926388A DE19926388A1 (en) 1999-06-10 1999-06-10 Gamma ray density profile sensor with passively cooled PIN photodiodes
PCT/CH2000/000293 WO2000077502A2 (en) 1999-06-10 2000-05-25 Gamma ray density profile sensor with passively cooled pin photodiodes

Publications (1)

Publication Number Publication Date
AU4389900A true AU4389900A (en) 2001-01-02

Family

ID=7910739

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43899/00A Abandoned AU4389900A (en) 1999-06-10 2000-05-25 Gamma ray density profile sensor with passively cooled pin photodiodes

Country Status (5)

Country Link
EP (1) EP1185856A2 (en)
AU (1) AU4389900A (en)
DE (1) DE19926388A1 (en)
NO (1) NO20016032L (en)
WO (1) WO2000077502A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043629A1 (en) * 2000-09-01 2002-03-14 Endress Hauser Gmbh Co Device for determining and / or monitoring the density and / or the filling level of a filling material in a container
DE60333599D1 (en) 2003-05-16 2010-09-09 Haimo Technologies Inc ADJUSTABLE GAS LIQUID CENTRIFUGAL SEPARATOR AND SEPARATION METHOD
US8087293B2 (en) 2003-05-16 2012-01-03 Haimo Technologies, Inc. Oil-gas-water multi-phase flow adjusting apparatus and oil-gas-water multi-phase flow rate measuring apparatus and measuring method
GB0817107D0 (en) 2008-09-18 2008-10-29 Johnson Matthey Plc Level measurement system
ITTO20110473A1 (en) * 2011-05-30 2012-12-01 Torino Politecnico METHOD AND DEVICE TO MEASURE THE CHARACTERISTICS OF THE SNOW, IN PARTICULAR THE DENSITY?
GB201215920D0 (en) * 2012-09-06 2012-10-24 Johnson Matthey Plc Radiation detector
GB201215919D0 (en) * 2012-09-06 2012-10-24 Johnson Matthey Plc Radiation detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464462B1 (en) * 1979-09-05 1986-03-07 Commissariat Energie Atomique METHOD AND DEVICE FOR MEASURING THE LEVEL OF A LIQUID IN A SPEAKER
DE3278887D1 (en) * 1981-03-12 1988-09-15 Ici Plc Level and interface detection
AT391763B (en) * 1988-09-13 1990-11-26 Bender & Co Gmbh DEVICE FOR MEASURING THE ACTIVITY AND VOLUME OF RADIOACTIVE LIQUIDS
DE19722837A1 (en) * 1997-05-30 1998-12-03 Abb Research Ltd Method and device for level measurement with gamma emitters and a virtual linear detector arrangement
DE19741324A1 (en) * 1997-09-19 1999-03-25 Inst Prozestechnik Prozesautom Boiling water reactor filling level measurement

Also Published As

Publication number Publication date
EP1185856A2 (en) 2002-03-13
DE19926388A1 (en) 2000-12-14
NO20016032D0 (en) 2001-12-10
WO2000077502A3 (en) 2001-03-29
WO2000077502A2 (en) 2000-12-21
NO20016032L (en) 2002-02-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase