Question Description
EUR=Estimated Ultimate Recovery for this question
———————-
The following production data
is given. The well is assumed to exhibit exponential decline.
|
Month |
Production (bbl) |
Rate (bopd) |
Cum (bbl) |
|
Jan-2013 |
2,170 |
70 |
2,170 |
|
Feb-2013 |
2,240 |
80 |
4,410 |
|
Mar-2013 |
2,294 |
74 |
6,704 |
|
Apr-2013 |
1,800 |
60 |
8,504 |
|
May-2013 |
1,643 |
53 |
10,147 |
|
Jun-2013 |
1,620 |
54 |
11,767 |
a.
Plot the decline curve for this data.
b.
What is the nominal decline rate (1/year)?
c.
If qel = 3 bopd, what are the reserves effective
7/1/13?
d.
If qel = 3 bopd, what is the EUR for this well?
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