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This leads to the four major asset challenges:
| 1 | Where to drill the new well or side-track and how to complete it ? |
|---|---|
| 2 | Which wells to workover and how ? |
| 3 | Which wells to change the flow rate and whether increase or decrease ? |
| 4 | What fluid and at what time to inject ? |
| 5 | Is there a bottleneck in surface infrastructure and whether it needs update ? |
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