Compressor Station Info

Question 1

CS1 - process description

Answer 1

3 centrifugal compressors
First stage crossed into 2nd stage line
3rd stage gas used

LP gas fed from NGL via V12 and contractor into compressor train
All gas routed to HP line to NGL

Question 2

CS2 & NCC2- process description

Answer 2

First stage routed to NCS2
Cross over for second stage into NCS2 line

Second & third stage gas into K3/4 compressor
Through V9 and contractor
Into HP line to NGL

NCS2
Gas comes into slug catcher/ separator
V-220
4 centrifugal & 4 reciprocal compressors
Centrifugal comps used as preference
Back to CS2 and into V12, contractor
Joins CS2 gas and goes to HP line to NGL

Question 3

CS3 - process description

Answer 3

First stage gas into V4, V8, V12 then contractor and into LP line to NGL
Cross over line into second stage in degasser station
Loading PCV into second stage with PCV in NDS.