Unknown macro: {alias}
Name
vol — Volume calculation
Syntax
vol [acc] [gau] [are]
Description
Volumetric calculation on grid. Result of a volume calculation is placed in @volume which can be retrieved to a Tcl varible by set vol [gvar volume].
Arguments
acc
gau
are
Related command object
Volume bulk calculation
Calculate bulk volume for a reservoir structure.
Read also about volume calculation in the user guide.
Examples
Ex.1: Volumetric calculation
# Calculate volume of a grid down to a level set level 2500 ;# Set the level z ;# Erase screen win demo ;# Get demo window (450000 460000 6450000 6460000 1000 4000) spe bgc whi ;# Specify background color to white mak ran 5 ;# Make random points mhi pp ;# Save data sav 4 ;# Save window ewi 30 ;# Expand window 30% mak ran 22 z 4500 5000 ;# Make randowm values within z range ret 4 ;# Return window eli iwi ;# Eliminates inside window mlo pp app ;# Append with saved data # The dataset will now most likely have a dome structure grp inc 100 100 ;# Make grid with increment 100 x 100 mhi mygrid ;# Move the grid to workspace eli gt $level ;# Eliminate greater than level sub $level ;# Subtract to zero level mul -1 ;# Multiply with -1 und 0 ;# Set undefined values to 1 vol ;# Calculate volume mak p ;# Make polygrid mhi volgrid ;# Save in workspace mlo mygrid ;# Get structure grid mak p ;# Make polygrid mak rsc volgrid ;# Replace scalars from volgrid map ;# Map the grid with volume on top con n 11 ;# Contour 11 levels pla z $level ;# Draw a plane at level acp * opa 0.4 ;# use opacity tx2 lle col bla txt "Z::$level Vol: [gvar volume]" ;# Text with volume number cco rev s 0 500 3000 tit "Volume" ;# Display color legend
The above example produces this image.
Volume displayed on the surface