Pipeline for transporting petroleum products through tundra

Details Pipeline for transporting petroleum products through tundra Pipeline for transporting petroleum products through tundra

1973-09-07

1976-03-16

Schwadron, Martin P.

Fluid handling

With heating or cooling of the system

Circulating fluid in heat exchange relationship

62 55, 250573, 340242, 356201, 73 405R, F17D 114, F16L 918

Patent

active

039439658

ABSTRACT:
A buried oil transportation pipeline is provided with a dual sheath for recirculating liquid coolant under pressure. The liquid coolant eliminates thermal interference with the environment, provides means for detecting oil leaks and for recovery of leaked oil, and further provides for improved oil throughput.

REFERENCES:
patent: 2206214 (1940-07-01), Wicker
patent: 2244507 (1941-06-01), Thomas
patent: 3495915 (1970-02-01), Watson et al.
patent: 3547161 (1970-12-01), Reece
patent: 3586484 (1971-06-01), Anderson
patent: 3650119 (1972-03-01), Sparling
patent: 3674086 (1972-07-01), Foster
patent: 3679315 (1972-07-01), Laucournet
patent: 3685583 (1972-08-01), Phares
patent: 3721270 (1973-03-01), Wittgenstein
patent: 3730201 (1973-05-01), Lefever
patent: 3735769 (1973-05-01), Miller
patent: 3756268 (1973-09-01), Lefever

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