OP1 | Water encroachment from | |
OP2 | Water is coming from all directions | |
OP3 | Water is coming fro more than one direction but not from all | |
OP4 | Thief water production from overlying or underlying water reservoir | |
OP5 | Multilayer reservoir with one reservoir swept to a higher degree than another | |
Fig. 1. WOR Sweep Diagnostic |