C4 Subsea Production

1. Offshore Production Technology
Subsea Production
Marine & Offshore Technology

2. Learning Outcomes
1. Explain the functions of Subsea Wellhead and
Christmas Tree
2. Explain the functions of Subsea Manifold and Template
3. Explain the 4 types of Subsea Pipe-laying techniques
4. Explain the functions and set-up of various Subsea
Control Systems

3. reference: Azur Offshore Ltd

4. Subsea
Production
Section 1 - Well System (Subsea
Completions Wellheads and Xmas
Trees)
Section 2 - Seabed Structures &
Piping Systems
Section 3 - Pipelines, Flowlines
And Risers
Section 4 - Subsea Control
Systems

5. 1. Explain the functions of Subsea Wellhead
and Christmas Tree

24. 2. Explain the functions of Subsea Manifold
and Template

32. 3. Explain the 4 types of Subsea Pipe-laying
techniques

37. Youtube Videos
• J-Lay: MEDGAZ Algeria-Spain subsea gas pipe
– https://www.youtube.com/watch?v=Phqum0y1nhs
• S-lay: Eni Saipem Castoro Sei (Semi-Sub)
– https://www.youtube.com/watch?v=s55xYfi-Qq4
• Reel-Lay: Subsea 7
– https://www.youtube.com/watch?v=E72si9psaOw
• Towed Bundle: Subsea 7
– https://www.youtube.com/watch?v=yACf1g9Tx_c

47. 4. Explain the functions and set-up of
various Subsea Control Systems

62. Learning Outcomes
1. Explain the functions of Subsea Wellhead and
Christmas Tree
2. Explain the functions of Subsea Manifold and Template
3. Explain the 4 types of Subsea Pipe-laying techniques
4. Explain the functions and set-up of various Subsea
Control Systems