How to split fitting curve into multiple segments
Sometime need to split the existing curve into two or more segments
Longyun Xu
20 steps
3 minutes
1
Press [[ctrl]] + [[g]] to highlight GAS phase
2
Press [[ctrl]] + [[F3]] to create an exponential fit curve
3
Click the curve and right click menu to choose Split at date
4
Example, change the split date into Jan 2016
5
Example, change the split date into Jan 2016
6
Click "OK"
7
Press [[ctrl]] + [[shift]] + [[/]] to split second segment
8
Choose split date and click "OK" button
9
Press [[ctrl]] + [[shift]] + [[G]] to highlight the first segment of GAS fit([[ctrl]] + [[shift]] + [[O]] to shift those segments for OIL phase)
10
Click "Decline Properties" dialog
11
Press [[ctrl]] + [[Left Button]] of mouse to End Date and move it to qf
12
Move it to qf and release them
13
Click DCA Type
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Choose FLAT
15
Press [[ctrl]] + [[shift]] + [[G]] to highlight the second segment of Gas fit
16
Press [[ctrl]] + [[shift]] + [[F4]] to change it into Hyperbolic fit from Exponential fit
17
Press [[ctrl]] + [[Shift]]+[[G]] to highlight the third segment of Gas fit
18
Press [[ctrl]] + [[shift]] + [[F4]] to change it into Hyperbolic fit from Exponential fit
19
Press [[Shift]] + [[G]] to unlock them and can move one of them
20
Press [[ctrl]] + [[L]] to connect to previous one.
You got it !