wthp keyword in eclipse

[shantia762]

dear experts
I generated few different model (included odeh one) by ecl 2004a
I want well head pressure so i used wthp keyword
but i always get a a Pwh=0 for all time
i really need help

i attached two of the my data files in this post
thank you guys




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[DAH7542]

Dear shantia762, you are getting WTHP = 0 since your model doesn't specify VFP tables. Take a look at the VFPPROD keyword (Schedule section). Without VFP tables the pressure drop along the producing tubing can't be calculated.

[shantia762]

that make sense
thank u very much
but this make a ? for me
when we specify a rate in wconprod keyword
this rate (for ex 5000 bbl) is the rate of liquid enter into the well or surface rate?

[DAH7542]

As indicated in the Reference manual, items #4, #5, #6 and #7 of WCONPROD specify the oil, water, gas and liquid rates at standard conditions (i.e. surface conditions). However, item #8 specifies fluid volume rates at reservoir conditions (i.e. at the average reservoir pressure and temperature). In your case (run named "Odeh"), your control mode is ORAT with 20,000 stbo/d.

[shantia762]

Thank you very very much
it's help alot