RE: Summary16 Aug 2023 10:17
Molatov.
TBH its a little bit confusing as to what they were actually doing when they lost control, but they talk about a 7" production casing being run in the rns of 14/2. This hangs inside the other various sized(bigger diameter) casing just be low the drill floor and goes from top to bottom of the well. Above that casing there would be a valve arrangement for controlling flow which has a very small diameter which would prevent such a large diameter pipe from being forced out, so that's the reason why we didn't have pipe shooting up into the atmosphere. I have to say that having just had a scoot through the rns's, I really dont know what they were doing at the time because they refer to 'workover operations' ongoing when they lost control, so as it is a workover rig, they may have been doing something with a wireline unit-maybe. Also, I seem to recall them mention 2 7/8" diameter production tubing being the thing they are retrieving but now I cant find reference to it so now I'm confused about what they are pulling out. Maybe I dreamt it. Can't be bothered reading the rns's again though, just waiting for the next update