RE:The last time a 3 letter Acronym startingDfly, Anytime we've been differentially stuck is when the drill string sits idle in the hole for an extended period of time. Usually while killing and circulating out a kick. As you point out, it usually gets stuck in lower pore pressure formations where the differential between mud column hydrostatic pressure formation pore pressure is greatest.
Yeah gonna be interesting to see who fec/oyl partners up with. Maersk makes the most sense to me.