Johnrem
Petroleum
- Feb 23, 2010
- 62
Dear Specialist;
In offsite facilities (wellhead and manifolds) we very often use A694 Gr X60 or X65 ...etc. flanges.
I looked through standards but I found that this material is not endorsed by ASME B16.5 and B16.34.
I found this material only in MSS SP-44 which covers class up to 900 only.
Can someone explain how these flanges are used for Gas Injection (CL2500) and Water Injection (CL1500) since no code gives pressure-temperature rating for these classes.
Many thanks
In offsite facilities (wellhead and manifolds) we very often use A694 Gr X60 or X65 ...etc. flanges.
I looked through standards but I found that this material is not endorsed by ASME B16.5 and B16.34.
I found this material only in MSS SP-44 which covers class up to 900 only.
Can someone explain how these flanges are used for Gas Injection (CL2500) and Water Injection (CL1500) since no code gives pressure-temperature rating for these classes.
Many thanks