Oil And Gas Club
| Material | Advantages | Disadvantages | Limitations |
|---|---|---|---|
| Carbon Steel Lowest Capex |
Cheapest option Opex Involves inspection pigging Internal corrosion control through inhibition |
Corrosion rates are high Possibility of intelligent or coating Additional Opex through inhibition |
High corrosion (pigging) and external painting |
| Carbon Steel with FBE | Capex slightly more Low Opex Internal corrosion protection through lining |
Susceptible for corrosion if FBE coating is damaged Coating gets damaged if fluid contains suspended solids |
Coating holidays |
| Carbon Steel with PE lining | Capex is slightly more than CS + FEB Internal corrosion protection through lining |
Not advisable for gas lines lining collapse due to depressurization Operating Temperature limited to 65 Deg max |
Operating temp 65 Deg max |
Related Courses in Engineering Design
| Stainless Steel | No corrosion Opex is low | External corrosion protection through coating Not suitable for fluid where chloride are present |
Chlorides in fluid |
| Duplex Stainless Steel | No corrosion Opex is low High Capex |
Susceptible to stress cracking in the operating range of 80 to 120 Deg C Long lead time for procurement |
Operating temp |
| GRE | No operating Expenses No corrosion Medium Capex |
Limitation due to temperature pressure Inspection limitation Line to be buried only No pigging possible |
Temp & Pressure |
| CS + CRA internal clad | No corrosion Can tolerate highly wet sour conditions |
High Capex materials Sourcing problems |
Welding |
Top Courses in Engineering Design
More from Oilandgasclub
-
Piping Overview – Codes &‘…’ -
Process Piping Interview Questions -
Piping Design Engineer Interview Questions‘…’ -
Process Design Engineering -
Questions Related to Wrapping &‘…’ -
When to Analysis Piping System -
Piping Design Engineer Interview Questions:-‘…’ -
Process Flow Diagram Symbols –‘…’ -
Advantages and Disadvantages of Penetrant‘…’ -
Questions Related to Welding /‘…’
About Oilandgasclub.com
Oilandgasclub.com is an international oil and gas (online & offline) conference technical training org from India. Oilandgasclub.com 3000+ professionals trained 150,000 hours of classes delivered 500+ expert trainers available and 3600+ respondents 30+ countries 80+ team. Blogs about technical tips at this blog. Contact or more about customized technical training from this page
70+ courses 7 venues 5 categories
OILANDGASCLUB.COM HAS PUBLISHED 150+ ARTICLES IN THIS BLOG Subscribe
What is to be Inspected after Welding?
What is the Difference between Pipe &Tube?
Steam Trap and Drain Trap
Piping Design Engineer Interview Questions:- Part-3
Typical Questions for Piping Engineer’s Knowledge Testing (With Answers)
Comments (0)