COT Gas Lines

1
COT Gas Lines

• Measure P drop
• for each of 16 lines
• (on E and W)

2
Predicted P vs. Flow, from Del
3
Scheme
4
Apparatus
5
Low Flow Measurement
6
Higher Flows, West
Measured 12/16 others inaccessible
7
Higher Flows, East
Measured 13/16 others inaccessible
8
Fits, West
9
Fits, East
10
Conclusions

• Measured P vs. Flow in 25/32 lines
• for low, intermediate, and high flows
• For most lines, measurements agree well with
  calculation
• One line with significantly higher impedance