海上二氧化碳回注井
undersea CO2 re-injection well

3月19日，位于南海珠江口盆地的中国海油恩平15-1平台正式开启二氧化碳回注井钻井作业。这是我国第一口海上二氧化碳回注井，填补了我国海上二氧化碳封存技术的空白。
China's first undersea carbon dioxide (CO2) re-injection well, developed by the China National Offshore Oil Corporation (CNOOC), started drilling in the Pearl River mouth basin, the South China Sea, on Sunday, filling in a void in the country's offshore CO2 storage technology.The drilling work was undertaken by CNOOC's Enping 15-1 oil platform.