ENI OCTP PROJECT - swanhunter.comswanhunter.com/.../uploads/2017/07/SH_PROJECT_EMAS.pdf · Project...
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www.swanhunter.com 4500Te 26m OD x 10m H Basket Carousel Loading Tower c/w 10Te Vercal 2 Track Tensioner 2 x 2m project specific loading tower extension secons Underbender Chute for lay operaons with vessel MLS ENI OCTP PROJECT CLIENT I I VESSEL EMAS CHIYODA SUBSEA LEWEK CONSTELLATION EQUIPMENT PROVIDED © SWAN HUNTER. Project Informaon Page 1 of 2. The ENI OCTP (Offshore Cape Three Points) block is located Offshore Ghana in 130-1380 meters of water depth and about 60km from the coast. The ENI OCTP oil and gas field shall be produced from five main regions (NE, SE, SW, NW and Gye Nyame) with the FPSO moored above the Sankofa Canyon at a water depth of 980m. Swan Hunter were contracted to provide Equipment, Project Management, and Engineering Services to EMAS Chiyoda Subsea for the installaon of flexible riser and flowlines in the development of the ENI OCTP Development Project. 4” RISER - 376MM OD, 189KG/M 4” FLOWLINE - 358MM OD, 177KG/M 10” RISER - 482MM OD, 280KG/M 10” FLOWINE - 466MM OD, 280KG/M PROJECT OVERVIEW PRODUCT DETAILS
Transcript of ENI OCTP PROJECT - swanhunter.comswanhunter.com/.../uploads/2017/07/SH_PROJECT_EMAS.pdf · Project...
www.swanhunter.com
4500Te 26m OD x 10m H Basket Carousel
Loading Tower c/w 10Te Vertical 2 Track Tensioner
2 x 2m project specific loading tower extension sections
Underbender Chute for lay operations with vessel MLS
ENI OCTP PROJECTCLIENT I
IVESSEL
EMAS CHIYODA SUBSEA
LEWEK CONSTELLATION
EQUIPMENT PROVIDED
© SWAN HUNTER. Project Information Page 1 of 2.
The ENI OCTP (Offshore Cape Three Points) block is located Offshore Ghana in 130-1380 meters of water depth and about 60km from the coast. The ENI OCTP oil and gas field shall be produced from five main regions (NE, SE, SW, NW and Gye Nyame) with the FPSO moored above the Sankofa Canyon at a water depth of 980m.
Swan Hunter were contracted to provide Equipment, Project Management, and Engineering Services to EMAS Chiyoda Subsea for the installation of flexible riser and flowlines in the development of the ENI OCTP Development Project.
4” RISER - 376MM OD, 189KG/M
4” FLOWLINE - 358MM OD, 177KG/M
10” RISER - 482MM OD, 280KG/M
10” FLOWINE - 466MM OD, 280KG/M
PROJECT OVERVIEW
PRODUCT DETAILS
www.swanhunter.com
© SWAN HUNTER. Project Information Page 2 of 2.
+44 (0) 191 295 0295 [email protected]
SWAN HUNTER’S SCOPE OF WORK
Provision of 26m Diameter x 10m Height 4500Te Basket
Carousel and new build Loading Tower combined
with new build 10Te Tensioner
Project management and engineering of
equipment design / fabrication
Design engineering for deck integration and sea fastening
Co-ordination of equipment transport to
Lewek Constellation vessel
Responsibility for equipment loadout mobilisation /
demobilsation and provision / management
of associated subcontractors
Equipment commissioning workscope and provision /
management of associated subcontractors
Equipment Operators and Project Engineering support
DETAILED ANALYSIS
Swan Hunter utilised several project specific solutions to
enable an efficient equipment mobilisation period, and
increased operability infield including:
Preinstalled (pre-mob) carousel interface grillage beams
between vessel deck and rigid reel skid rails
Dual position loading tower interface grillages installed
during mobilisation. Bolted connections allow for swift
tower repositioning operations between the multiple
spooling and laying campaigns
Product specific underbender chute utilised to provide
lay interface between Swan Hunter Loading Tower and
the Lewek Constellation MLS (Multi Lay System)
top aligner wheel
Engineering design verification for carousel basket volume
increase due to large product OD’s of up to 500mm
