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中国海洋石油总公司2014年9月15日宣布,“海洋石油981”钻井平台日前在南海北部深水区测试获得高产油气流。据测算,这是中国海域自营深水勘探的第一个重大油气发现。此次发现的陵水17-2气田距海南岛150km,其构造位于南海琼东南盆地深水区的陵水凹陷,平均作业水深1 500m,为超深水气田。陵水17-2气田测试日产天然气5 650万立方英尺(约合160×104 m3),相当于9 400桶油当量,创造了中海油自营气井测试
China National Offshore Oil Corporation announced on September 15, 2014 that “Offshore Oil 981” drilling rig recently obtained high-yield oil and gas flow in the deep-water area of northern South China Sea. It is estimated that this is the first major discovery of deep-water exploration in China’s seas. The discovered Lingshui 17-2 gas field is 150km away from Hainan Island. Its structure is located in the Lingshui depression in the deep-water area of Qiongdongnan Basin in the South China Sea. The average working depth is 1,500m, which is an ultra-deepwater gas field. The Lingshui 17-2 gas field tested 56.5 million cubic feet of natural gas per day (about 160 × 104 m3), equivalent to 9,400 barrels of oil equivalent, creating CNOOC’s proprietary gas well test