Remediation and stabilisation services

N-SEA HAS THE CAPABILITY TO INSTALL A RANGE OF STABILISATION AND PROTECTION SYSTEMS.

These remediation and stabilisation services are preventive and corrective interventions which can involve spud cans, pipelines, cables, umbilicals and platforms.

 

REMEDIATION AND STABILISATION SERVICES

 

Utilising our fleet of DPII offshore support vessels, we offer mattressing and stabilisation services to provide scour in-fill and cable/pipeline stability.

 

OUR CAPABILITIES INCLUDE:

  • concrete mattress installation
  • rock dumping
  • free span corrections
  • grout bagging
  • gravel bagging
  • grouting

These operations are monitored and performed by divers, ROVs, or without surface intervention on products exposed or buried by a range of subsea tools.

 

N-Sea also provides full decommissioning of mattressing and stabilisation products.

 

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