FR2191122B2 - - Google Patents
Info
- Publication number
- FR2191122B2 FR2191122B2 FR7323369A FR7323369A FR2191122B2 FR 2191122 B2 FR2191122 B2 FR 2191122B2 FR 7323369 A FR7323369 A FR 7323369A FR 7323369 A FR7323369 A FR 7323369A FR 2191122 B2 FR2191122 B2 FR 2191122B2
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
-
- 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2617—Measuring dielectric properties, e.g. constants
- G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
- G01R27/2676—Probes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
-
- 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
- G01N2027/222—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties for analysing gases
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00268286A US3778706A (en) | 1970-06-26 | 1972-07-03 | Dielectric constant measurement method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2191122A2 FR2191122A2 (fr) | 1974-02-01 |
FR2191122B2 true FR2191122B2 (fr) | 1977-02-18 |
Family
ID=23022279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7323369A Expired FR2191122B2 (fr) | 1972-07-03 | 1973-06-26 |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA986189A (fr) |
FR (1) | FR2191122B2 (fr) |
GB (1) | GB1434819A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599888A (en) * | 1983-12-07 | 1986-07-15 | Teledyne Industries, Inc. | Air bubble detector device |
DE19808533A1 (de) * | 1998-02-28 | 1999-09-02 | Ruhrgas Ag | Verfahren zur Bestimmung der Gaszusammensetzung von Brenngas |
US10113412B2 (en) | 2012-12-03 | 2018-10-30 | Evolution Engineering Inc. | Axially-supported downhole probes |
CA2892710C (fr) | 2012-12-03 | 2019-11-12 | Evolution Engineering Inc. | Sondes de fond de trou soutenues axialement |
CN115078479B (zh) * | 2022-06-24 | 2023-12-12 | 西南石油大学 | 一种油基泥浆介电常数测量方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785374A (en) * | 1953-06-16 | 1957-03-12 | Shell Dev | System for analyzing the composition of fluid mixtures |
US3308894A (en) * | 1964-04-24 | 1967-03-14 | Shell Oil Co | Monitoring system for gaseous fluid drill boreholes |
-
1973
- 1973-04-26 CA CA169,573A patent/CA986189A/en not_active Expired
- 1973-06-26 FR FR7323369A patent/FR2191122B2/fr not_active Expired
- 1973-07-03 GB GB3171973A patent/GB1434819A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA986189A (en) | 1976-03-23 |
FR2191122A2 (fr) | 1974-02-01 |
GB1434819A (en) | 1976-05-05 |
AU5766273A (en) | 1975-01-09 |