production/export riser system
/pɹədˈʌkʃən ˈslaʃ ˈɛkspɔːt ˈɹaɪzə ˈsɪstəm/
n
English · production/export riser system中文 · 油气外输立管系统Español · sistema de tubería de producción/expediciónFrançais · tubage de production/expédition
意味：Vertical steel tubes that link the wellhead and the drilling platform; the system removes mud and oil.