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Flying Lead Stabilisation

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Subcon offer a dedicated 80kg grout bag dedicated for flying lead stabilization. These bags were custom designed by Subcon to meet the requirements for subsea placement and activation by ROV.


  • Reduces installation time by up to 75%.
  • Multiple handles for approach from any angle by ROV, reducing handling time.
  • Watertight liner activated on demand subsea means multiple bags can be lifted by ROV.
  • Delivered in Subcon’s custom built 2Te “subsea” bulk-bags that can be deployed directly subsea – removing the need for manual handling on deck.

Apart from the flying lead stabilization grout bags, subcon also offers a range of regular grout bags.


The bags are supplied with a plastic liner to ensure the cement does not commence hydration prior to deployment and increasing shelf life of the product.

The ROV / diver can puncture this during liner installation to ensure the cement commences hydration.

The ROV bags are designed to provide 45kg-50kg submerged weight, which meets the handling capactiy of industry standard WROV’s.

Subcon maintains a constant inventory of this product at its bases Australia, the Netherlands, China and Singapore. These can be air or sea-frieghted depending on urgency.

Depending on the volume of the order and the delivery location, Subcon can provide the stabilisation bags empty to significantly save mobilisation costs.

These can then be filled on site by our client.

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Flying Lead Stabilisation Bags

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