WELPRI kayword in eclipse

[bayan]

Could you please help me how can you WLPRI kayword and how it is effect on the model thank you in advance

[vinomarky]

When you use group control to constrain (for example) field rate targets, in the absence of anything else Eclipse will scale up and back all the wells in proportion to their rate potentials. Using the PRIORITY keyword overides this default behaviour to allow you to specify an coefficients of an equation to govern what you want to optimize (ie preferentially produce high or low GOR wells). WELPRI alows to to override the PRIORITY setting down to an individual wells basis.

[bayan]

Thank you also I have another question what is the physically meaning when we pu 1 or -1 also if we put NO. more than
WELPRI
prod-1 1 1* 1 1* /
thank you in advance

[vinomarky]

Read the manual on PRIORITY