Saturday, November 24, 2012

[MW:16025] GAS PIPELINE HYDROSTATIC TEST

Dear Experts,
I have 2 question as below:
1- what is the best refrence  for gas pipeline hydrostatic tes procedure.
2-what is the maximum pipeline segment length can we do it and maximum elevation deference in each test segment
The pipeline was:
120km *32inch* 12.7mm thick
And 60km * 24inch
Test pressure 104 bar
FOR ANY EXPLANATION PLEASE GIVE ME THE REFRENCE.
Best Regards
 
By -

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Re: [MW:34874] ASME IX, groove weld during WQT limits for Fillet Weld production

Hi David,  There are two points in WQT. 1. Thickness of Base Metal -T 2. Thickness of Weld Metal -t When you use a combination of two proces...

  • Materails FAQs
    Q: What are equivalents for standard Q 235 B (and Q 235 A) for U-channels? ...
  • RE: [MW:5585] Buttering of weld joints
    Definition of buttering from ASME Section IX, QW/QB-492 Definitions:   Buttering:  the addition of material, by welding, on one or bot...
  • WELD AND WELDING SYMBOLS
    Section I. PRINT READING 3-1. GENERAL a. Drawings . Drawing or sketching is a universal language used to convey all necessary information to...