AkerBP Aerfugl EHTF

/ References / AkerBP Aerfugl EHTF

Quick Summary

Installed 2020
20 km
10,75” / 16” PIP
CRA lined pipe

U-value < 0,5 W/m2.K
Design temperature 130°C
FlowsureAx heating wires
Reel lay in 450 m WD

The first active heating EHTF system deployed in Norwegian North Sea in collaboration with Subsea 7.

Continuous Heating

Continuous heating is possible for flow assurance. The resistive heating together with the efficiency of PIP means low power consumption.

Single-line tieback

EHTF enables single line tieback to existing facilities. Low power requirements limit the topside brown-field modifications

Compact PIP

Izoflex insulation allows for excellent U-value in a compact PIP. For reeling this means more PIP on the reel or enabling larger flow diameters.

Other References

The first active heating EHTF system deployed in Norwegian North Sea in collaboration with Subsea 7.

Total Dunbar II

Single-joint S-lay swaged PIP system to replace the first Dunbar PIP; an ITP system in operation since 1994. The Dunbar PIP was snake-laid to mitigate lateral buckling for this hot flowline.

Shell ETAP

Custom solution to meets Shell’s insulation requirements for the HP/HT flowline.

CRISP Subsea Bitumen Pipeline

Early engagement and competitive FEED lead to execution of this world’s first ultra-high temperature subsea bitumen PIP in Singapore. 2020

EF90 Buried LPG Pipeline

ITP was contracted by the operator Trafigura to provide PIP system, procurement, and on-site pre-fabrication supervision and construction / installation assistance in USA.

Camisea Subsea LPG

PIP Engineering & Supply Design, procurement, pre-fabrication and field construction support for Camisea Subsea Pipeline Loading System 2004

Haldia Buried LPG

Gujarat Buried Cryopipe

The world’s first fully buried Cryogenic pipeline for the loading of Ethane and LNG from an existing jetty to a new storage tank. The two parallel 24” lines are buried along a congested corridor with dozens of bends and several road crossings. For the design temperature of -168°C , a high-performance PIP was required to limit boil-off gas and enable a fully constrained buried application, without expansion loops. ITP was contracted in 2015 for the engineering, procurement, pre-fabrication and installation supervision. The system is operating since early 2017.

Tullow TEN Deepwater Flowlines

PIP double-joint flowline and gas injection line fabrication and supply for deepwater installation in West Africa.

Total Absheron EPS Flowline

More references