.::FANARCO::. • Crystall ball

Crystall ball

Crystall ball

Postby mero928 » Wed Jan 27, 2010 11:11 pm

[font=Tahoma] [/font]hello everybody
im sorry for my absence
now, i want to know how to use Crystal ball 7.2
if somebody can help i would be very thankful for him

i want it in details plz
thanks in advance
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Postby FANARCO » Thu Jan 28, 2010 8:27 pm

There are many usage for Crystal ball
Could you please specify what you need ??

I can help you
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reserve calculation and risk analysis

Postby mero928 » Thu Jan 28, 2010 9:10 pm

reserve calculation and risk analysis
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Postby FANARCO » Sun Jan 31, 2010 3:53 pm

Yes,
For reserve calculation (OIP and reserve) you have to define assumption first by the following :

1- open a new excel file
2- write down all parameters like Area, Thickness, Porosity, Oil saturation and FVF
3- for each parameter click on define assumption in Crystal ball tab and a new window will appear for distribution curve for that parameter. for example if you have area ranging between 300 and 500 Acre put the minimum value for the distribution and 500 for the maximum in the same window

and so on for the rest of the parameters

if this point is ok for you let me know to continue with the other process
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replay

Postby mero928 » Tue Feb 02, 2010 11:23 pm

im very thankful for ur effort
but could u post an interactive example" video, images or an excel sheet to interact with u"



ur co-operation is much appreciated
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Postby FANARCO » Sun Feb 07, 2010 5:02 pm

Ok Dear,
In the attached Excel sheet do the following :

- Once you are on cell C4 go to Crystal ball tape, point to Define assumption, A new window will opened. Choose the first option (Normal) which means that Normal distribution curve, then click ok

- You have to Name in the top field the Area, and put the area which you will use. For Example You can use 500 in the Mean Field for Kareem reservoir in AMAPETCO, then click Enter, you will notice the displayed distribution curve will be changed. You can adjust the curve by changing the two input parameters (Mean and Std. Dev.).

- Once you agree with the displayed curve click OK

- You should notice the cell C$ becomes green

- Do the previous step for Net pay thickness (C5) and Porosity (C6) and so on till Recovery factor of C9


Once you finished this issue please tell me
You do not have the required permissions to view the files attached to this post.
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Postby mero928 » Sun Feb 07, 2010 6:10 pm

thank you my dear
i downloaded the xlsx sheet
and i can interact with u now
i did what u did ask from me
but C5.6.7.8 are empty
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Postby FANARCO » Sun Feb 07, 2010 6:51 pm

Yes, it is an empty cell but if you defined its assumptions its color should be changed to Green
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