Supply of MV Repair joints and installation accessories – UAE

Power CSL Scope 

Design and supply of medium voltage repair joints, cable pulling heads and hang-offs for repair of 2 subsea power cables linking offshore oil platforms off UAE.


A UAE oil company experienced faults on 2 subsea power cables close to offshore platforms. Power CSL were contracted to design and supply cable repair joints, pulling heads and hang-offs on a very short timescale. The subsea cable design included MV power cores, optical fibres, and LV control cores. The hang-offs needed to interface directly to the HV junction boxes already installed on the platforms.

Power CSL Deliverables 

  • Supply of repair joints tailored to the specific subsea cable design
  • Supply of hang offs (including coupling arrangement to HV junction box)
  • Supply of cable pulling heads


All products were designed and supplied on time to the agreed technical specification.

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Products & Services

Power CSL provides a complete range of subsea cable and umbilical products and services – from factory jointing (splicing) of medium and high voltage power cores to thoroughly engineered and tested cable accessories including offshore repair joints.


Power CSL’s facilities at its headquarters in Kent, UK, includes impressively equipped cable jointing workshops, a dedicated high voltage laboratory and a wide range of analytical, mechanical, and hyperbaric test capabilities.