Changes

==Predicting spillage by cementation==

==Predicting spillage by cementation==

Reduced porosity can be predicted from empirical or statistical evaluation of porosity data for reservoir intervals with similar composition and burial history as the prospect.<ref name=ch11r31>Schmoker, J., W., Gautier, D., L., 1988, Sandstone porosity as a function of thermal maturity: Geology, vol. 16, p. 1007–1010, DOI: [http://geology.gsapubs.org/content/16/11/1007.full.pdf 10.1130/0091-7613(1988)016<1007:SPAAFO>2.3.CO;2].</ref><ref name=ch11r5 /> In general, porosity decreases with increasing age, depth, and temperature. Numerical modeling techniques are not yet refined enough to quantitatively predict prospect reservoir quality loss.

Reduced porosity can be predicted from empirical or statistical evaluation of porosity data for reservoir intervals with similar composition and burial history as the prospect.<ref name=ch11r31>Schmoker, J. W., and D. L. Gautier, 1988, Sandstone porosity as a function of thermal maturity: Geology, vol. 16, p. 1007–1010, DOI: [http://geology.gsapubs.org/content/16/11/1007.full.pdf 10.1130/0091-7613(1988)016<1007:SPAAFO>2.3.CO;2].</ref><ref name=ch11r5 /> In general, porosity decreases with increasing age, depth, and temperature. Numerical modeling techniques are not yet refined enough to quantitatively predict prospect reservoir quality loss.

==See also==

==See also==