Dril-Quip, Inc. announced the successful installation of its 18 3/4" BigBore™ IIe wellhead system for the Petrobras Exploratory project in the Aram Block of the Santos Basin, in 2002-meter water depth. The BigBore™ IIe wellhead system is the newest and most advanced standard system for Dril-Quip, with sealing technology qualified to the latest Petrobras standards. The 18 3/4" Big Bore™ IIe system provides significant cost savings by eliminating the need for drilling or production lockdown devices, reducing the number of trips associated with drilling the well.