Permeability

Permeability

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Topic overview Permeability 1: What is Permeability 2: The Darcy Law 3: Measurements

What is Permeability?

The Darcy La w Developer

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Measurements

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1: What is Permeability  Permeability 1: What is Permeability 2: The Darcy Law 3: Measurements

Defnition:  The permeability o a rock is a measure o how easily a ui!s may ow throu"h the pore channels in a rock# $t !epen!s on the si%e& shape& tortuosity an! number o the pore channels in the porous me!ium# What is the !i)erence between permeability an! porosity -

,or more inormation about permeability ollow these links: http://biosystems.okstate.edu/darcy/ http://www.spe.org/learning/demo_sm/mod1/

'bsolute permeability is the permeability o the porous me!ium i a sin"le ui! is owin"# ()ecti*e permeability is the permeability o a ui! i another ui! is present# +elati*e permeability is the e)ecti*e permeability !i*i!e! by the absolute permeability# Developer

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2: The Darcy Law Permeability

enry Darcy 5or D/'rcy-6 5107341006& y!raulic (n"ineer#

1: What is Permeability 2: The Darcy Law

 The .!isco*erer. o Darcy/s Law& 10#

3: Measurements

is law is a oun!ation stone or se*eral fel!s o stu!y inclu!in" "roun!4water hy!rolo"y& soil physics& an! petroleum en"ineerin"#

biosystems#okstat#e!u8!arcy89ummary#htm

$ you ollow this link you can rea! a summary o Darcy/s e
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3: Measurements Permeability 1: What is Permeability 2: The Darcy Law 3: Measurements

 The absolute permeability o a rock sample can be !etermine! in the laboratory by usin" an inert "as that flls the sample/s pores completely an! shows little or no chemical interaction with the rock/s mineral "rains# @lick on this banner i you want to stu!y a laboratory e
Link to es4sk 8+esTek14*718(ks?p"8 Developer

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Summary Permeability 1: What is Permeability

$n this mo!ule you ha*e learne!:

2: The Darcy Law 3: Measurements

'bout permeability& what it is& how it is !efne! an! measure! ;

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