NO802833L - Fremgangsmaate og innretning for paavisning av hydrokarboner i et omgivende medium, saerlig under vann - Google Patents

Fremgangsmaate og innretning for paavisning av hydrokarboner i et omgivende medium, saerlig under vann

Info

Publication number
NO802833L
NO802833L NO802833A NO802833A NO802833L NO 802833 L NO802833 L NO 802833L NO 802833 A NO802833 A NO 802833A NO 802833 A NO802833 A NO 802833A NO 802833 L NO802833 L NO 802833L
Authority
NO
Norway
Prior art keywords
hydrocarbones
procedure
detection
under water
surrounding medium
Prior art date
Application number
NO802833A
Other languages
English (en)
Other versions
NO155219B (no
NO155219C (no
Inventor
Walter Bruce Warren
Ronald Jon Marosko
Original Assignee
Trw 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 Trw Inc filed Critical Trw Inc
Publication of NO802833L publication Critical patent/NO802833L/no
Publication of NO155219B publication Critical patent/NO155219B/no
Publication of NO155219C publication Critical patent/NO155219C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
NO802833A 1979-09-26 1980-09-25 Fremgangsmaate og innretning for paavisning av naervaer av hydrokarboner i et ledende medium. NO155219C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/078,944 US4282487A (en) 1979-09-26 1979-09-26 Subsea hydrocarbon sensor system

Publications (3)

Publication Number Publication Date
NO802833L true NO802833L (no) 1981-03-27
NO155219B NO155219B (no) 1986-11-17
NO155219C NO155219C (no) 1987-03-04

Family

ID=22147164

Family Applications (1)

Application Number Title Priority Date Filing Date
NO802833A NO155219C (no) 1979-09-26 1980-09-25 Fremgangsmaate og innretning for paavisning av naervaer av hydrokarboner i et ledende medium.

Country Status (5)

Country Link
US (1) US4282487A (no)
AU (1) AU6274980A (no)
ES (1) ES495347A0 (no)
GB (1) GB2064127A (no)
NO (1) NO155219C (no)

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* Cited by examiner, † Cited by third party
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GB2122759A (en) * 1982-06-17 1984-01-18 British Nuclear Fuels Ltd Probe for measuring conductivity of a fluid
GB2130727B (en) * 1982-11-17 1986-07-30 Texaco Development Corp High percentage water content monitor
US4586033A (en) * 1984-02-13 1986-04-29 Emhart Industries, Inc. Fluid detection system
GB8408529D0 (en) * 1984-04-03 1984-05-16 Health Lab Service Board Concentration of biological particles
DE4025091A1 (de) * 1990-08-08 1992-02-13 Schilling Gerhard Vorrichtung zur messung der leitfaehigkeit von fluessigkeiten
US5156298A (en) * 1991-04-11 1992-10-20 Eastman Kodak Company Method and apparatus for detecting a limit of the usable portion of a batch of fluent material flowing in a conduit
GB9121496D0 (en) * 1991-10-10 1991-11-27 Barnes Christopher New methods and a device for measurements on all matter including whole blood
WO1993014394A1 (en) * 1992-01-21 1993-07-22 Palm Instruments, Inc. Conductivity sensor using energy conservation principle
GB2271426A (en) * 1992-10-08 1994-04-13 Atomic Energy Authority Uk Electrical detection apparatus using resonant circuits
FR2699281B1 (fr) * 1992-12-15 1995-05-19 Inst Francais Du Petrole Dispositif et méthode de caractérisation d'un milieu comportant au moins une partie conductrice.
US5585729A (en) * 1993-05-13 1996-12-17 Gamma Precision Technology, Inc. Fluid concentration detecting apparatus
US5583432A (en) * 1994-04-11 1996-12-10 Sci-Nostics Limited Electrical method and apparatus for non-contact determination of physical and/or chemical properties of a sample, particularly of blood
JP3649457B2 (ja) * 1994-06-30 2005-05-18 アジレント・テクノロジーズ・インク 電磁誘導式プローブ、インピーダンス測定装置、校正方法、および、校正用治具
US5909118A (en) * 1996-02-12 1999-06-01 Logue; Delmar L. Combination of a flux coupling coefficient, a resonant pick-up coil circuit and a driving frequency spectrum for increasing the spatial resolution of polar coordinates sensors
GB2414558B (en) * 2003-10-10 2006-04-19 Christopher Barnes Apparatus and method for tracking changes in composition or concentration of a fluid or one or more component parts thereof
GB2415047B (en) * 2004-06-09 2008-01-02 Schlumberger Holdings Electro-chemical sensor
US7183778B2 (en) * 2005-07-19 2007-02-27 Schlumberger Technology Corporation Apparatus and method to measure fluid resistivity
EP2092359B1 (en) * 2006-12-11 2013-05-22 Quasar Federal Systems, Inc. Compact underwater electromagnetic measurement system
US7841234B2 (en) * 2007-07-30 2010-11-30 Chevron U.S.A. Inc. System and method for sensing pressure using an inductive element
FR2934323B1 (fr) * 2008-07-22 2011-12-30 Valeo Sys Controle Moteur Sas Procede de gestion d'un circuit de circulation de gaz d'echappement d'un moteur thermique a essence et systeme de recirculation correspondant
GB201208986D0 (en) * 2012-05-19 2012-07-04 Aker Subsea Ltd Device and method for monitoring the condition of subsea parts, particularly cable connectors
NO339739B1 (no) * 2012-07-17 2017-01-30 Aker Solutions As Undervanns lekkasjedetekteringssystem
US20140067268A1 (en) * 2012-08-30 2014-03-06 Halliburton Energy Services, Inc. Systems and Methods for Monitoring a Subsea Environment
US9506340B2 (en) * 2013-03-14 2016-11-29 Sercel-Grc Corporation Downhole quartz gauge with minimal electronics
US10416080B1 (en) 2018-01-31 2019-09-17 Ouro Negro Tecnologias Em Equipamentos Industriais S/A Device for sensing photoluminescent materials in seawater

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832046A (en) * 1951-12-07 1958-04-22 Fox Prod Co Magnetic flux method of and means for measuring the density of direct current
US3054946A (en) * 1956-10-29 1962-09-18 Gerald L Esterson Method for measuring electrical conductivity of fluids
US3292077A (en) * 1963-01-02 1966-12-13 Schlumberger Well Surv Corp Conductivity measuring system
US3510761A (en) * 1963-03-04 1970-05-05 Bissett Berman Corp Compensated salinometer
US3389332A (en) * 1966-02-14 1968-06-18 Gen Dynamics Corp Method and inductive apparatus for measuring fluid conductivity with temperature compensating means
US3491287A (en) * 1967-04-14 1970-01-20 Blissett Berman Corp The Salinometer including first and second order temperature compensation and third compensation for variations between conductivity and salinity
US3603873A (en) * 1970-01-14 1971-09-07 Nus Corp Conductivity sensor
JPS5339259Y2 (no) * 1972-05-18 1978-09-22
GB1491207A (en) * 1973-11-12 1977-11-09 Atomic Energy Authority Uk Sensors for monitoring the electrical conductivity of electrically conductive fluids
US3867688A (en) * 1973-12-18 1975-02-18 Atomic Energy Commission Electrodeless conductance measurement device
US3985822A (en) * 1976-03-05 1976-10-12 Cosden Technology, Inc. Process for the production of poly-n-butenes

Also Published As

Publication number Publication date
NO155219B (no) 1986-11-17
AU6274980A (en) 1981-04-09
ES8204045A1 (es) 1982-04-16
US4282487A (en) 1981-08-04
ES495347A0 (es) 1982-04-16
NO155219C (no) 1987-03-04
GB2064127A (en) 1981-06-10

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