Dear Community members,
Good day.
We generally perform LOT/FIT as per practice that dictates safe envelop for the next section's drilling however, the Shoe Bond Test (SBT) is not part of the plan. Need to understand:
- If SBT is required, if yes, is it a requirement? good to have? or best practice.
- If it is required, what standard refers to it?
- What if a formation fails at a pressure lesser than the formation OR what if shoe bond integrity if lower than the formation? In that case, probably the shoe is insensitive.
Appreciate the expert's opinion.
Best Regards,
Sahir Inam
Petroleum Engineer