[QUOTE=BLISTERS;37756]A CBL would have proven the cement job failed ie:tangible evidence. I wonder why did BP’s send back to town the Schlumberger wireline crew ? Were they being prudent ? In the first place, why was the crew on board at that stage of the well ? Next time we hear of BP sendinG back a CBL crew without running CBL, those on board had better make sure they have completed their wills.[/QUOTE]
No, it would tell you that cement was present. It wouldn’t indicate if channelling might be an issue. Of course BP should have performed the CBL and a temperature log.