Medium Pressure Inlet System

Question 1

What are the Medium Pressure Inlets?

Answer 1

MPPL - Medium Pressure Pipeline Loop

ECBM - Enhanced Coal Bed Methane

Question 2

During normal operations, where do the two lines of the MPPL connect?

Answer 2

In the small vault box south of the new MPPL inlet filter.

Question 3

Where does the MPPL split to go to the old and new filter separators?

Answer 3

In the large vault box south of the new MPPL inlet filter.

Question 4

Into what header does the MPPL flow?

Answer 4

Can flow to any header through the use of flow control valves FV-203 and FV-204.

Question 5

Into what header does the ECBM line flow?

Answer 5

The Amine Header

Question 6

Into what header does Area 6 (Wolf Point) flow?

Answer 6

The Amine Header

Question 7

How do flow control valves FV-203 and FV-204 allow gas from the Medium Pressure Loop to be routed to all three headers?

Answer 7

Opening valve 203 allows all of the flow to head to the Booster Suction Header (270 psi)
Closing 203 and opening 204 forces the flow to the Dehy Header (276 psi)
Closing both 203 and 204 forces the gas to the Amine Header (301 psi)