Difference between revisions of "Water salinity from density equation"

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(See also)
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Handy equation to get the formation water (brine) salinity from the density at standard conditions.
 
Handy equation to get the formation water (brine) salinity from the density at standard conditions.
  
[[File:Water salinity from density equation.png|thumb|right|500px|Water salinity from density equation <ref name= M1990/>]]
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[[File:Water salinity from density equation.png|thumb|right|600px|Water salinity from density equation <ref name= M1990/>]]
  
 
==Math and Physics==
 
==Math and Physics==
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:<math> C_{mg/l} </math> = water salinity / solids concentration, mg/l
 
:<math> C_{mg/l} </math> = water salinity / solids concentration, mg/l
 
:<math> SG_w </math> = water specific gravity, dimensionless
 
:<math> SG_w </math> = water specific gravity, dimensionless
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==See also==
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:[[Water solids concentration]]<BR/>
  
 
== References ==
 
== References ==
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</references>
 
</references>
 
==See also==
 
:[[Water solids concentration]]<BR/>
 
  
 
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Revision as of 12:31, 30 September 2020

Water salinity from density equation

Handy equation to get the formation water (brine) salinity from the density at standard conditions.

Water salinity from density equation [1]

Math and Physics

 C_{mg/l} = 10e7 (SG_w - 1) / 7.8216

Nomenclature

 C_{mg/l} = water salinity / solids concentration, mg/l
 SG_w = water specific gravity, dimensionless

See also

Water solids concentration

References

  1. McCain, W.D. Jr. (1990). Properties of Petroleum Fluids (2 ed.). Oklahoma: PennWell Corp. ISBN 978-0878143351.