Evacuate Pipelines | Eliminates Flaring | Accelerate Purging | Portable | Set & Forget PLC Control
The PSC250 Pipeline Service Compressor is a 3–stage (reciprocating and rotary screw) natural gas compressor for evacuating natural gas pipelines with pressures up to 1,440 psi (9,900 kPa). Isolated sections of pipeline are evacuated and discharged into an adjacent section of pipeline.
The PSC250 compressor completely eliminates flaring, venting and the associated environmental impacts while conserving saleable natural gas. As gas is not released during the evacuation process, the compressor can be operated in built up and urban areas, reducing the length of pipeline isolation required and allowing for faster service with less disruption to customers.
Trailer or skid mounted and engine powered from pipeline gas, performance can be monitored remotely with real-time status on any web-enabled device. Operation is fully PLC controlled and automated based upon user configured parameters and setpoints.
Standard Features
- 3–stage compression for ΔP up to 1440 psi (9,900 kPa)
- Natural Gas powered; no external fuel or power source required
- Rapid setup and breakdown
- Aftercooler limits discharge temperature to protect plastic / composite pipe
- Intuitive web browser based HMI
- Fully controllable based on user parameters and stop conditions
- Automatic operation and remote monitoring capability allowing unsupervised operation
- EPA / CARB Certified Natural Gas engine
Benefits
- Energy savings and conservation of gas
- Completely eliminate flaring and venting
- Minimize CO2 and methane emissions
- Reduce isolated pipeline pressure to 0 psig
- Ability to reach vacuum pressure of -3.0 psig
- Able to locate in urban areas to minimize service disruption
- Alternative to nitrogen displacement
- Inline compressors can remain in operation
Gas Pipeline Evacuation |
Inline Inspections |
Maintenance and Repair |
MAOP Testing |
Pig Pushing |
Pressure Boosting |
Decommissioning |
Performance
DISCHARGE PRESSURE Max ΔP: 1440 psi / 9930 kPa | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SUCTION PRESSURE |
PSI kPa |
100 690 |
200 1380 |
300 2070 |
400 2760 |
500 3445 |
600 4135 |
700 4825 |
800 5515 |
900 6205 |
1000 6895 |
1100 7585 |
1200 8275 |
1300 8965 |
1400 9655 |
1440 9930 |
0 0 |
520 14.7 |
520 14.7 |
520 14.7 |
510 14.4 |
510 14.4 |
510 14.4 |
500 14.2 |
510 14.4 |
510 14.4 |
510 14.4 |
500 14.2 |
490 13.9 |
490 13.9 |
480 13.6 |
480 13.6 |
|
15 105 |
1060 30.0 |
1010 28.6 |
900 25.5 |
830 23.5 |
780 22.1 |
740 21.0 |
710 20.1 |
680 19.3 |
660 18.7 |
640 18.1 |
620 17.6 |
620 17.6 |
610 17.3 |
600 17.0 |
600 17.0 |
|
30 205 |
1330 37.7 |
880 24.9 |
830 23.5 |
710 20.1 |
670 19.0 |
640 18.1 |
600 17.0 |
600 17.0 |
600 17.0 |
590 16.7 |
580 16.4 |
570 16.1 |
570 16.1 |
560 15.9 |
560 15.9 |
|
50 345 |
1330 37.7 |
880 24.9 |
830 23.5 |
710 20.1 |
670 19.0 |
640 18.1 |
600 17.0 |
600 17.0 |
600 17.0 |
590 16.7 |
580 16.4 |
570 16.1 |
570 16.1 |
560 15.9 |
560 15.9 |
|
100 690 |
1330 37.7 |
880 24.9 |
830 23.5 |
710 20.1 |
670 19.0 |
640 18.1 |
600 17.0 |
600 17.0 |
600 17.0 |
590 16.7 |
580 16.4 |
570 16.1 |
570 16.1 |
560 15.9 |
560 15.9 |
|
200 1380 |
1390 39.4 |
1250 35.4 |
1110 31.4 |
990 28.0 |
870 24.6 |
760 21.5 |
710 20.1 |
700 19.8 |
690 19.5 |
680 19.3 |
670 19.0 |
660 18.7 |
650 18.4 |
650 18.4 |
||
300 2070 |
2080 58.9 |
1930 54.7 |
1790 15.7 |
1660 47.0 |
1530 43.3 |
1410 39.9 |
1290 36.5 |
1180 33.4 |
1070 30.3 |
1060 30.0 |
1050 0 |
1040 29.4 |
1030 29.2 |
|||
400 2760 |
2780 78.7 |
2630 74.5 |
2490 70.5 |
2350 66.5 |
2220 62.9 |
2090 59.2 |
1970 55.8 |
1840 52.1 |
1730 49.0 |
1440 0 |
1430 40.5 |
1430 40.5 |
||||
500 3445 |
3510 99.4 |
3360 95.1 |
3210 90.9 |
3070 86.9 |
2930 83.0 |
2800 79.3 |
2670 75.6 |
2540 71.9 |
1860 52.7 |
1850 52.4 |
1840 52.1 |
|||||
600 4135 |
4270 120.9 |
4110 116.4 |
3960 112.1 |
3820 108.2 |
3680 104.2 |
3540 100.2 |
3410 96.6 |
2470 69.9 |
2280 64.6 |
2270 64.3 |
||||||
700 4825 |
5050 143.0 |
4890 138.5 |
4740 134.2 |
4590 130.0 |
4450 126.0 |
4310 122.0 |
3130 88.6 |
2720 77.0 |
2710 76.7 |
|||||||
800 5515 |
5850 165.7 |
5690 161.1 |
5540 156.9 |
5390 152.6 |
5240 148.4 |
4250 120.3 |
3170 89.8 |
3170 89.8 |
||||||||
900 6205 |
|
6670 188.9 |
6510 184.3 |
6350 179.8 |
6200 175.6 |
5800 164.2 |
4220 119.5 | 3480 98.5 |
||||||||
1000 6895 |
|
7500 212.4 |
7340 207.8 |
7180 203.3 |
7030 199.1 |
5740 162.5 |
5250 148.7 |
|||||||||
1100 7585 |
|
8340 236.2 |
8180 231.6 |
8020 227.1 |
7870 222.9 |
7180 203.3 |
||||||||||
1200 6275 |
|
9190 260.2 |
9030 255.7 |
8870 251.2 |
8810 249.5 |
|||||||||||
1300 8965 |
|
10050 284.6 |
9890 280.1 |
9830 278.4 |
||||||||||||
1400 9655 |
|
10920 309.2 |
10860 307.5 |
|||||||||||||
1440 9930 |
|
11270 319.1 |
||||||||||||||
Projected Performance based on 2500 ft, gas density .585, temp 68⁰ F Flow rates in mscfd e3m3/day . Steady state flow rate. Flow rate reduces with pipeline pressure during evacuation. Contact Compact Compression for applications over 1000 psig |