Home
Products & Services
Subsea Structural
Subseas Pipework
Topsides Structural
Topsides Pipework
Integrated Subsea Package
Onshore Petrochemical Plant
Seafastening & Mobilisation
 
Facilities
Altens Workshop
Nord Quayside

 

Company Information
Technical Information
Track Record
Contacts
Completed Projects

 

 

 

 

Technical Information

 

 


Materials:
Our facilities and procedures cover the welding of all grades of Carbon Steel, Stainless Steel, Duplex, Super Duplex, Nickel and Copper Nickel Alloys.

Equipment/Processes: Welding processes used are MMA, TIG, MIG, SAW and Flux Core.

Weld Procedures/Processes: We currently have nearly 500 qualified weld procedures to British, international or clientstandards:

BS4515 Part 1 and 2              ASME 1X
AWS D1.1                             EEMUA 158

Capacity: Pipe diameters generally range from 1/2 ins to 48 ins with no specific upper limit.

NDT, Hydrotesting and Painting:  These are subcontracted to our established specialist subcontractors.

Laser theodolite dimensional control:  Internal dimensional control as part of normal Quality control procedures is performed where required using the above equipment and results downloaded immediately onto computer for processing.

Drawings and technical Information:  Information can be received and processed using AutoCAD and PDF files.

Final documentation: Full documentation can be provided on CD to established image standards (PDF up to 400 dpi)

Photography & e-mail:  High quality digital photography is available to assist OIL/client suppliers by rapid access to visual information particularly where time or remoteness are factors.

OIL Welder

Clean shop
Welding of stainless steel
subsea spools in the
clean shop

 

 

 

 



Hareness Road, Altens Industrial Estate, Aberdeen, Scotland AB12 3LE
Tel: +44 (0)1224 879700  Fax: +44 (0)1224 879981   e-mail: info@oil-engineering.com