| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to offshore production, particularly, to connection of sea bottom wells with floating oil production units. Proposed system comprises ship with outrigger to support the disengageable system of water risers. The latter has top housing jointed to said outrigger by disengageable grips and braking device for temporary control of top housing downward speed after disengagement of said grips. Braking device comprises hydraulic cylinder permanently connected to top housing with its piston is connected to outrigger and may be disengaged therefrom. ^ EFFECT: safe disengagements. ^ 9 cl, 3 dwg |
