Difference between revisions of "Water compressibility"
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==See also== | ==See also== | ||
| + | :[[Water bubble point pressure]]<BR/> | ||
| + | :[[Water compressibility]]<BR/> | ||
| + | :[[Water density]]<BR/> | ||
| + | :[[Water formation volume factor]]<BR/> | ||
| + | :[[Water salinity from density equation]]<BR/> | ||
:[[Water solids concentration]]<BR/> | :[[Water solids concentration]]<BR/> | ||
| + | :[[Water viscosity]]<BR/> | ||
== References == | == References == | ||
Revision as of 06:21, 5 October 2020
Contents
Water compressibility
The formation water (brine) isothermal compressibility data is published in 1990 by McCain[1].
Water compressibility data [1]
Math and Physics
At pressures above bubble point:
Application range
The correlation is valid only for temperatures between 200 and 270F, pressures of 1000 to 20000 psia, and salinities up to 200000 mg/l[2].
Discussion
We, at pengtools.com, are calculating water compressibility below the bubble point with the same equation at the moment.
Example. Calculating water isothermal compressibility
Example source [1]
Input data
Calculate water isothermal compressibility at 3500 psia and 165°F?
Solution
Nomenclature
= pressure correction, res bbl/STB- = water salinity or solids concentration, mg/l
= pressure, psia
= Temperature, °F
See also
- Water bubble point pressure
- Water compressibility
- Water density
- Water formation volume factor
- Water salinity from density equation
- Water solids concentration
- Water viscosity
References
- ↑ 1.0 1.1 1.2 McCain, W.D. Jr. (1990). Properties of Petroleum Fluids (2 ed.). Oklahoma: PennWell Corp. ISBN 978-0878143351.
- ↑ 2.0 2.1 McCain, W.D. Jr. (1991). "Reservoir-Fluid Property Correlations-State of the Art"
. Society of Petroleum Engineers (SPE-18571-PA).
