Perforation without surface Indication and Losses

I would like to know if anyone has ever experienced perforating a reservoir sand without any surface indication nor losses into the formation after monitoring well for over 5hours, perforating guns were spent on POOH to surface.

If you have could you help answer the following questions?

1. Were you able to produce from the reservoir sand in question?
2. Would you advise a second perforation run?
3. Could it be an indication that we likely perforated a shale formation
4. Any other explanations you have to why we had no losses into the reservoir?

6 Answer(s)

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