Rope Tensioner

Wave-SubseaDesignAS

HEAVY DUTY ROPE TENSIONER FOR BOP TETHERING

The Linear Rope Tensioner (LRT) is a rope tensioner with capability to continuously pull excess length of wire before application of final pretension.

The tensioner is designed for subsea use in the Wellhead Load Relief (WLR) system.

Rope Tensioner - SubseaDesign AS

features and benefits

2 configurations

LRT with Initial Tension Unit (ITU) ROV operated with hydraulic initial tensioning
LRT with Snatch Block (SB) ROV operated with rig assisted initial tensioning
Rope Tensioner - SubseaDesign AS

technical data

Load limitsUltimate load limit: 700kN
Accidental load limit: 1050kN
Maximum tension by ROV Class 4 torque tool300kN with a torque of 2700Nm
Maximum stroke500mm or 800mm
Load displayAnalog load monitor
Wire dimensionProject specific, typically Ø36mm or Ø40mm
MGW1700kg – wet weight
2000kg – dry weight
Dimensions – Linear Rope Tensioner with Initial Tension Unit3100x425x1550mm
Dimensions Linear Rope Tensioner with Snatch Block3100x425x1000mm
Operational hydraulic pressure210 bar