how to create Boundary in ECLIPSE ?

[hoangbh86]

Hi everybody!

i want to create a model 1 phase (oil) in ECLIPSE .
example: the region is a rectangle, and the boundaries in the sides of a rectangle are PRESSURE and have the constant values.

but when i want to create boundaries, i can't know how to create them.
I read the manual and see that, there are some keyword about boundary: FLUXTYPE, ... but i don't know how to use.

Could you please show me how to create this boundary.
Thanks !

[vinomarky]

Put constant head aquifers on each edge (AQUCHWAT from memory) with very very large PI