Subsea Trenching Contractor
Cable, Pipeline, Flexible
& Umbilical Trenching
Subtrench Two Trenching Machine: Cables, Flexibles & Umbilicals.
Similarly to the requirements for the pipeline and stiff flexible and umbilical
trenching machine -
- modern day cable, umbilical & flexible projects also place a much higher demand on the capability,
performance, safety, environmental impact and reliability of
subsea trenching equipment and associated
operating methodologies than in the past.
Cables, flexibles and umbilicals are less robust than
pipelines and hence the trenching machine needs to provide additional measures to minimise the risk of damage
during trenching operations. With the advent of offshore wind farms, power cable sizes are increasing
and require a handling system suitable for the larger minimum bend radius whilst still maintaining
relatively low external loads on the cables. The cable, flexible or umbilical is being required to
be trenched to depth on a single pass. The trenching depth is increasing for longer distances and in
the case of wind farms; the shore crossing is often in densely populated and environmentally sensitive areas.
The need to operate in the range from above the water line and very shallow waters inaccessible to most
vessels through to deeper waters is also required. The trenching equipment is required to handle a wider range of
soil types, often unknown, at greater reliability and faster trenching speeds. There is also the need to
be able to perform remedial trenching of cables that have become exposed over time.
To accommodate the changing requirements for cable, flexible and umbilical trenching, Subtrench has built
and operated the proprietary
Subtrench Two ,
a modern day cable trenching machine to achieve these objectives.
Subtrench Two Trenching Machine Data Sheet
Subtrench Two Trenching Machine Data Sheet Pdf (150k)
Subtrench Two Trenching Machine Images
For further information, please
feel free to call us +61 (0) 400 922 188,
send us an email to firstname.lastname@example.org or
use our Contact Us form to send an online inquiry. We will endeavor to respond to your email or Inquiry Form submission within
24 business hours.
by RIBON Internet Services
© Subtrench Pty. Ltd.
PO Box 7294, Beaumaris, Victoria, 3193 Australia
PH: +61 0 400 922188 FAX: +61 3 9585 2634
Submarine, subsea, underwater, pipeline, cable, flexibles, umbilicals, bundle,
pre, post, burial,
trenching, trenching machine, excavation,
shore crossing, beach crossing, river crossing,
machines, contractor, subtrench, trenching equipment, trenching