Rigs_and_VesselsPetronas reissues rig tenderMalaysian company asks for new prices and postpones exploration campaign to the fourth quarterReturn to tender: Petronas used the jack-up rig Ralph Coffman - now JU-117 - to spud the Roselle-1 well off Suriname in 2016Photo: VALARISFabio PalmigianiRio de Janeiro