Rigs_and_VesselsGuyana-Suriname basin to host 10 drilling rigs next yearExploration and appraisal work is booming in hot hydrocarbons playGoing up: the Stena Drilling drillship Stena Carron is one of six rigs operating for ExxonMobil offshore GuyanaPhoto: STENA DRILLINGFabio PalmigianiRio de Janeiro