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METHOD OF TRANSPORTING OIL OR GAS IN FROZEN TUNDRA
METHOD OF TRANSPORTING OIL OR GAS IN FROZEN TUNDRA
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机译:冷冻冻土带中的石油或天然气运输方法
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摘要
A method of preventing softening or thawing of the permafrost zone while producing or transporting hot oil or gas therethrough in which a liquefied hydrocarbon gas, preferably natural gas, is passed between the zone and the hot oil. The gas may be circulated in a suitable system.
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