ultra-deepwater

  • China Marks First-Ever Ultra Deepwater Gas Discovery

    China Marks First-Ever Ultra Deepwater Gas Discovery

    Tuesday, 1st March 2016
    China's China National Offshore Oil Corp (CNOOC) said it had tapped country's first ultra-deepwater natural gas discovery in the northwestern part of the South China Sea. An "ultra-deep" well is categorized as one that is located more than 1,500 meters under the sea.