During the operation of the China-Russia Crude Oil Pipeline (CRCOP), underground pipelines crossing permafrost regions often face challenges including frost heave, thaw settlement, and other permafrost disasters. In addition, the oil temperature of the CRCOP has been steadily increasing over the years. Therefore, effective mitigation of thaw settlement disasters caused by high oil temperature has become paramount for ensure the stable operation of the CRCOP.
Novel air-cooling pipeline embankment prevents permafrost thaw disasters for buried warm-oil pipelines
