Réalisations Soudage Automatique 2003

Réalisations Soudage Automatique 2003
Date :
18/02/2003
Client :
BOUYGUES OFFSHORE
(Groupe Saipem)
Pays :
Angola
Country :
Angola
ALW
Contact :
Guillaume GRAINDOR
Agence :
Ref équipement
Customer :
BOUYGUES OFFSHORE
(Groupe Saipem)
Equipment overview
welding.solutions@airliquide.com
Problem solved :
Internal Double jointing of ID 18" pipes (13.5m long)
Welding process(es) :
SAW single wire
φ
2.4mm
External SAW
External GMAW
Internal SAW
Base material :
Tube / API 5L X60 (Re : 415 Mpa)
Welding wire :
φ
External :
Oerlikon Tibor 22
Internal :
Oerlikon SD31NI 1/4 Mo
Welding flux :
3.2mm
φ 2.4mm
Oerlikon OP.121.TT
Standard /codes / Particular specifications :
API 1104 + Exxon specifications
welding.solutions@airliquide.com
Plateform
Plateform
Pressurised flux device
Power source and control boxes
Control boxes
Current downslope box, Subarc, video, Movement box
Hydraulic retractable wheel
Primary supply cabinet
Rotation support wheel
welding.solutions@airliquide.com
Subarc DX7 welding head
for ID 18" pipe
Subarc DX7 welding head
for ID 18" pipe with electric vertical slide
Subarc DX7 welding head
for ID 18" pipe
Subarc DX7 welding head
Flux recovery device - curved wire feeds - Video
camera
Subarc DX7 welding head
Subarc DX7 welding head
Flux recovery device - curved wire feeds - Camera
Flux recovery device - curved wire feeds - Camera
welding.solutions@airliquide.com
Outstanding features
Programmable current downslope ( Crater control)
450mm Internal DX7 welding head
Pressurised & recycling flux device
Video camera
Components
Plateform :
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STARMATIC 1003 DC Power source
Pressurised & recycling flux device
Hydraulic generator
Operator control boxes
• Current downslope control box,
• Subarc 5 control box
• Video + Monitor
• Movement control box (movement of the boom, welding head...)
13.5 m welding arm :
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External harnesses to facilitate maintenance operations
Bolted & dismantled arm
2 Hydraulic retractable wheels (Longitudinal movement),
4 Hydraulic retractable wheel (Rotation)
Welding Head soudage :
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Electrical vertical slide
Electrical horizontal slide
DX7 welding head
Video camera
Curved wire feeds
Automatic flux valve
welding.solutions@airliquide.com