Rigs and VesselsValaris books $150 million rig contracts in Gulf of Mexico and AustraliaNew charters are for the semi-submersible rig DPS-5 and the jack-ups 107 and 247New charters: the Valaris semi-submersible drilling rig DPS-5 won new contracts in the US Gulf of MexicoPhoto: VALARISFabio PalmigianiRio de Janeiro