NO20033121L - Method for determining hydraulic permeability of a material - Google Patents

Method for determining hydraulic permeability of a material

Info

Publication number
NO20033121L
NO20033121L NO20033121A NO20033121A NO20033121L NO 20033121 L NO20033121 L NO 20033121L NO 20033121 A NO20033121 A NO 20033121A NO 20033121 A NO20033121 A NO 20033121A NO 20033121 L NO20033121 L NO 20033121L
Authority
NO
Norway
Prior art keywords
electric field
measured
points
hydraulic permeability
water
Prior art date
Application number
NO20033121A
Other languages
Norwegian (no)
Other versions
NO20033121D0 (en
Inventor
Karim Beddiar
Andre Dupas
Yves Bethaud
Original Assignee
Centre Nat Rech Scient
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 Centre Nat Rech Scient filed Critical Centre Nat Rech Scient
Publication of NO20033121D0 publication Critical patent/NO20033121D0/en
Publication of NO20033121L publication Critical patent/NO20033121L/en

Links

Classifications

    • 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
    • G01N33/24—Earth materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change

Abstract

Oppfinnelsen gjelder en fremgangsmåte for å bestemme den hydrauliske permeabilitet for et materiale (10), spesielt en gjennomtrengbar jordbunn og ved hjelp av en elektroosmotisk metode. Denne fremgangsmåte omfatter følgende prosesstrinn: materialet (10) mettes hovedsakelig med vann, det påføres et elektrisk felt på materialet (10) mellom to punkter (16'A, 16'B), potensialforskj ellen i vedkommende materiale (10) måles mellom to punkter innenfor et parti med uniformt elektrisk felt, den hydrauliske trykkforskjell måles i det indre av vedkommende materiale (10) mellom to punkter innenfor det angitte parti med uniformt elektrisk felt, mengdestrømmen av vann i bevegelse i vedkommende materiale (10) under påvirkning fra det påtrykte elektriske felt måles, og den hydrauliske permeabilitet for vedkommende materiale (10) beregnes ut i fra de målte verdier av den angitte potensialforskj ell, den angitte trykkforskjell og vannets mengdestrøm.The invention relates to a method for determining the hydraulic permeability of a material (10), in particular a permeable soil and by means of an electroosmotic method. This method comprises the following process steps: the material (10) is saturated mainly with water, an electric field is applied to the material (10) between two points (16'A, 16'B), the potential difference in the relevant material (10) is measured between two points within a portion with uniform electric field, the hydraulic pressure difference is measured in the interior of the material in question (10) between two points within the indicated portion with uniform electric field, the flow rate of moving water in said material (10) under the influence of the applied electric field is measured, and the hydraulic permeability of the material in question (10) is calculated on the basis of the measured values of the specified potential difference, the specified pressure difference and the quantity flow of the water.

NO20033121A 2001-11-13 2003-07-08 Method for determining hydraulic permeability of a material NO20033121L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0114632A FR2832218B1 (en) 2001-11-13 2001-11-13 METHOD FOR DETERMINING THE HYDRAULIC PERMEABILITY OF A MATERIAL
PCT/FR2002/003863 WO2003042688A2 (en) 2001-11-13 2002-11-12 Method for determining hydraulic permeability of a material

Publications (2)

Publication Number Publication Date
NO20033121D0 NO20033121D0 (en) 2003-07-08
NO20033121L true NO20033121L (en) 2003-09-10

Family

ID=8869318

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20033121A NO20033121L (en) 2001-11-13 2003-07-08 Method for determining hydraulic permeability of a material

Country Status (4)

Country Link
AU (1) AU2002361315A1 (en)
FR (1) FR2832218B1 (en)
NO (1) NO20033121L (en)
WO (1) WO2003042688A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102478494B (en) * 2010-11-23 2013-05-22 中国农业大学 Line source water distributor
CN102478493B (en) * 2010-11-23 2013-05-22 中国农业大学 Line source inflow device for measuring soil infiltration performance
US11385160B2 (en) 2020-02-28 2022-07-12 Saudi Arabian Oil Company System and method for dynamic measurement of streaming potential in a core plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417104A (en) * 1993-05-28 1995-05-23 Gas Research Institute Determination of permeability of porous media by streaming potential and electro-osmotic coefficients
DE4414619A1 (en) * 1994-04-18 1995-10-19 Inst Technologie Und Umweltsch Large contaminated moistened granular mixture physico-chemical measurement method
DE19534795A1 (en) * 1995-09-20 1997-03-27 Peter Dietrich Identifying and determining hydraulic permeability and flow distribution speed e.g. testing for leaks at dams
BE1010056A3 (en) * 1996-03-05 1997-12-02 Studiecentrum Kernenergi METHOD AND DEVICE FOR THE DETERMINATION OF THE MOLECULAR diffusion coefficient in a porous medium.
US6203682B1 (en) * 1998-08-25 2001-03-20 Lynntech, Inc. Well designs for electrokinetic remediation

Also Published As

Publication number Publication date
WO2003042688A3 (en) 2003-12-11
FR2832218B1 (en) 2004-07-09
AU2002361315A1 (en) 2003-05-26
FR2832218A1 (en) 2003-05-16
NO20033121D0 (en) 2003-07-08
WO2003042688A2 (en) 2003-05-22

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