FIELD: gas production and transportation of gas by pipe lines under permafrost conditions.
SUBSTANCE: proposed method includes compression of gas at compressor station, control of its temperature after compression by means of air cooling equipment and delivery of gas to pipe line; during transportation of gas in cryolitic zones within period from October till December, air cooling equipment is switched off and gas heated to +15 to +30 C is fed to gas line.
EFFECT: enhanced reliability.
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|---|---|---|---|
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|
RU2168099C2 |
| PROCESS OF LAYING GAS PIPE-LINE IN PERMAFROST | 1987 |
|
SU1438344A1 |
| 0 |
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