Page 282 - Principles of Applied Reservoir Simulation 2E

Part IV: WINB4D User's Manual 267

Code Value Meaning
1 Single-point upstream weighting.
MT T"NjfT"YFQ
fNUMUlo
2 Two-point upstream weighting.

24.10 Analytic Aquifer Models

1. Heading Up to 80 characters.

2 IAQOPT
IAQOPT Analytic aquifer model code.

Code Value Meaning
0 No analytic aquifer model
1 Pot aquifer model (small and bounded
aquifer)
2 Steady-state aquifer model (constant aquifer pres-
sure)
3 Carter-Tracy aquifer model: Re/Rw =1.5
4 Carter-Tracy aquifer model: Re/Rw = 2.0
IAQOPT 5 Carter-Tracy aquifer model: Re/Rw = 3.0
6 Carter-Tracy aquifer model: Re/Rw = 4.0
7 Carter-Tracy aquifer model: Re/Rw = 5.0

8 Carter-Tracy aquifer model: Re/Rw = 6.0
9 Carter-Tracy aquifer model: Re/Rw = 8.0
10 Carter-Tracy aquifer model: Re/Rw = 10.0
11 Carter-Tracy aquifer model: Re/Rw = °°
NOTE: Only one aquifer model option (IAQOPT) may be
selected for a given run. Different aquifer influx strengths
may be specified for a given aquifer.

3. NAQEN
Omit this record if IAQOPT * 1.