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耐高温电加热软管是油田输送原油的重要器材,为大庆油田检修车配套使用。油田在冬季采油时,由于原油凝固点高(大约30℃),环境温度低(大约-30℃~-40℃),管路不加热保温,原油就要凝固,这就要求胶管具有加热、保温的功能,此外还需要具有耐高温、耐油、耐压、耐曲挠等性能。根据需方提出的技术要求,胶管在60℃~80℃的环境下长期使用,需要胶管耐高温,笔者研制了该胶管。设计重点是胶管胶料配方、软管结构、加热保温功能等。研制出的产品经在现场装机考核,满足耐高温、加热保温的功
High temperature electric heating hose is an important oil transportation crude oil equipment, supporting the use of vehicle maintenance Daqing Oilfield. Oilfield in winter oil, due to the high freezing point of the crude oil (about 30 ℃), low ambient temperature (about -30 ℃ ~ -40 ℃), the pipeline is not heat insulation, crude oil will have to solidification, which requires hose with heating, insulation Function, in addition also need to have high temperature, oil, pressure, scratch and other properties. According to the demand of the technical requirements, hose in the long-term use of 60 ℃ ~ 80 ℃ environment, the need for high temperature hose, the author developed the hose. The focus of the design is rubber hose compound formula, hose structure, heat insulation function. Products developed by the site installed assessment, to meet the high temperature, heat insulation work