DEEP7 2017 - Subsea 7 - page 17

MONITORING &
DIGITALISATION
PIPELINE BUNDLE TECHNOLOGY DEVELOPMENT
CAPITAL
EFFICIENCY
ENHANCED
PRODUCT
PRODUCT
INTEGRATION
• Strain &
temperature
monitoring
• Reduce design
conservatism,
active operation of
flowline system
• Hydrate monitoring
• Leak detection
• Bundle Connector
System
• Design for
manufacturing
• Lower cost
materials
• Deep Water
Application
• Heated Flowlines
• Global deployment
• Open integration
platform
• Boosting & Bundle
systems
• Well Slots
• Standard USB
connection for
Autonomous
Vehicles
ENHANCED
OPERATIONS
Pipeline Bundles:
the advantages
For 37 years, Subsea 7 has been the
recognised world leader in the design and
onshore fabrication of Pipeline Bundles,
of which over 80 have been installed
to date in UK, Norwegian, Dutch and
Australian waters.
The Towed Solutions concept
The central principle of our Towed Solutions
is our ability to efficiently incorporate
individual subsea processing units from
a wide range of equipment providers on
a “plug and play” basis within an open
integration modular platform.
This allows us to deliver fit-for-purpose
functionality with a wide range of fully
pre-qualified provider elements selected
from our extensive subsea toolbox and
installed on an integrated subsea structure.
This system, with its standardised
interfaces, allows for the re-use of
components and systems, enhancing
the already significant CAPEX savings
and opening up the possibility of new
commercial models for marginal, short-
life fields.
The integration and testing of the systems
during their onshore assembly offer greater
reliability than offshore testing, and, by
its nature, the concept is designed to be
flexible and scalable throughout the full
lifecycle of a field.
As with our Pipeline Bundles, significant
cost reductions are also achieved by using a
fast, accurate towed installation technique
which requires no specialist pipelay or
heavy lift vessels.
Each of these Bundles was functionally
different, to meet individual field
conditions, which demonstrates the
versatility of the concept. Depending
on the nature and location of the field
development, Pipeline Bundles have
delivered cost reductions of between 12-
20% when compared with conventional
pipelay installations.
Pipeline Bundles incorporate single or multiple flowlines, injection lines
and control umbilicals within a rigid, large-diameter carrier pipe.
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