Table 5: Multi-rate test data and estimated flow rates for field case 1.
Field data |
New Correlation |
Vogel |
Fetkovich |
Jones et al. |
Klins and Majcher |
Wiggins |
Sukarno et al. |
Pwf (psi) |
Qo (bbl/day) |
Qo (bbl/day) |
Qo (bbl/day) |
Qo (bbl/day) |
Qo (bbl/day) |
Qo (bbl/day) |
Qo (bbl/day) |
Qo (bbl/day) |
1345 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1242 |
66*
|
62 |
63 |
66*
|
66*
|
65 |
60 |
65 |
1178 |
93 |
99 |
99 |
103 |
103 |
103 |
96 |
103 |
1142 |
134 |
119 |
119 |
123 |
122 |
123 |
116 |
123 |
1123 |
137 |
129 |
129 |
133 |
132 |
133 |
126 |
133 |
921 |
229*
|
229*
|
229*
|
229*
|
229*
|
229*
|
229*
|
229*
|
719 |
321 |
312 |
312 |
305 |
312 |
305 |
320 |
303 |
638 |
341 |
341 |
341 |
330 |
343 |
329 |
353 |
327 |
400 |
|
410 |
409 |
387 |
427 |
386 |
439 |
379 |
200 |
|
450 |
448 |
414 |
492 |
418 |
499 |
406 |
0 |
|
474 |
470 |
423 |
552 |
440 |
547 |
420 |
Average absolute errors |
5% |
5% |
6% |
5% |
5% |
6% |
5% |
* Test Points