| 摘要 |
A telescopic riser section device for a riser which is arranged to connect a wellhead to a surface vessel, the telescopic riser section being placed between the wellhead and the riser and being provided with at least one actuator arranged to apply a downward tensile force to the riser; an actuator-pressurizing circuit being connected to the at least one actuator and being arranged on the riser section and/or on the riser. |
