USB79099I5 - - Google Patents

Info

Publication number
USB79099I5
USB79099I5 US7909970A USB79099I5 US B79099 I5 USB79099 I5 US B79099I5 US 7909970 A US7909970 A US 7909970A US B79099 I5 USB79099 I5 US B79099I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/079,099 priority Critical patent/US3982177A/en
Publication of USB79099I5 publication Critical patent/USB79099I5/en
Application granted granted Critical
Publication of US3982177A publication Critical patent/US3982177A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/10—AC or DC measuring bridges
    • 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
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • G01V3/06—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current using AC

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
US05/079,099 1970-10-08 1970-10-08 Soil sample conductivity measurement utilizing a bridge circuit and plural electrode cell Expired - Lifetime US3982177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/079,099 US3982177A (en) 1970-10-08 1970-10-08 Soil sample conductivity measurement utilizing a bridge circuit and plural electrode cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/079,099 US3982177A (en) 1970-10-08 1970-10-08 Soil sample conductivity measurement utilizing a bridge circuit and plural electrode cell

Publications (2)

Publication Number Publication Date
USB79099I5 true USB79099I5 (de) 1976-01-13
US3982177A US3982177A (en) 1976-09-21

Family

ID=22148429

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/079,099 Expired - Lifetime US3982177A (en) 1970-10-08 1970-10-08 Soil sample conductivity measurement utilizing a bridge circuit and plural electrode cell

Country Status (1)

Country Link
US (1) US3982177A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524145A1 (fr) * 1982-03-24 1983-09-30 Teiesu Gijutsu Kk Procede et appareil pour controler la zone d'injection d'un agent de cimentation du sol au cours d'un processus de stabilisation d'un sol
DE9403274U1 (de) * 1994-02-26 1994-06-16 Lücking, Frauke, 21073 Hamburg Düngerkonzentrationsmeßgerät für Topf- und Gartenpflanzen
FR2747195A1 (fr) * 1996-04-05 1997-10-10 Sol Comp Du Procede de suivi de la maturation de dechets stabilises

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196057A (en) * 1978-08-31 1980-04-01 Petrolite Corporation Cold end corrosion rate probe
FR2514902A1 (fr) * 1981-10-20 1983-04-22 Cables De Lyon Geoffroy Delore Procede de mesure de l'impedance d'une prise de terre et dispositif en faisant application
US4628267A (en) * 1983-04-15 1986-12-09 The United States Of America As Represented By The United States Department Of Energy Measuring of electrical changes induced by in situ combustion through flow-through electrodes in a laboratory sample of core material
IL68549A (en) * 1983-05-03 1988-05-31 Kit Medidont Ltd Method and instrument for measuring moisture
US4876512A (en) * 1988-03-30 1989-10-24 Exxon Production Research Company Method for rapidly determining the swelling-clay content in shales and shaly sandstone formations by high-frequency dielectric constant measurements
US4926128A (en) * 1989-02-13 1990-05-15 Mobil Oil Corporation Method for utilizing measured resistivities of porous rock under differing fluid saturations to identify fluid distribution equilibrium
US4924187A (en) * 1989-06-12 1990-05-08 Mobil Oil Corporation Method for measuring electrical anisotrophy of a core sample from a subterranean formation
US5010301A (en) * 1989-08-22 1991-04-23 Exxon Production Research Company Method for determining the swelling clay content of cement mixtures by dielectric measurements
CA2209132A1 (en) * 1995-01-09 1996-07-18 Dennis Michael Anderson Geophysical methods and apparatus for determining the hydraulic conductivity of porous materials
US5861751A (en) * 1996-05-13 1999-01-19 Anderson; Dennis M. Electrical geophysical methods and apparatus for determining the in-situ density of porous material
US6232786B1 (en) * 1996-10-03 2001-05-15 Ysi Incorporated Apparatus and method for measuring conductivity
US6380745B1 (en) * 1999-03-17 2002-04-30 Dennis M. Anderson Electrical geophysical apparatus for determining the density of porous materials and establishing geo-electric constants of porous material
US7183779B2 (en) * 2004-12-28 2007-02-27 Spectrum Technologies, Inc. Soil probe device and method of making same
CN104122448B (zh) * 2014-07-23 2017-04-12 上海硅酸盐研究所中试基地 一种高温测试夹具
US9949450B2 (en) 2014-11-03 2018-04-24 MorpH2O Water Management, LLC Soil moisture probe and system with temperature adjustment
AU2019212212B2 (en) * 2018-01-23 2024-05-02 Dennis M. Anderson Analysis of porous material using laboratory calibrated test apparatus and sample data
US20210293774A1 (en) * 2018-01-23 2021-09-23 Dennis M. Anderson Analysis of porous material using laboratory calibrated test apparatus and sample data

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583284A (en) * 1950-04-20 1952-01-22 Gulf Research Development Co Method for determining a parameter of earth formations penetrated by a borehole
US2613250A (en) * 1950-10-06 1952-10-07 Atlantic Refining Co Method for measuring resistivity of earth samples
US2875401A (en) * 1954-09-27 1959-02-24 Phillips Petroleum Co Core logging device
US2914725A (en) * 1956-06-04 1959-11-24 Welex Inc Drilling mud filter cake resistivity measurement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524145A1 (fr) * 1982-03-24 1983-09-30 Teiesu Gijutsu Kk Procede et appareil pour controler la zone d'injection d'un agent de cimentation du sol au cours d'un processus de stabilisation d'un sol
DE9403274U1 (de) * 1994-02-26 1994-06-16 Lücking, Frauke, 21073 Hamburg Düngerkonzentrationsmeßgerät für Topf- und Gartenpflanzen
FR2747195A1 (fr) * 1996-04-05 1997-10-10 Sol Comp Du Procede de suivi de la maturation de dechets stabilises

Also Published As

Publication number Publication date
US3982177A (en) 1976-09-21

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