【摘要】 以工程热力学、传热学、油气集输、多相流等学科知识为依据,根据能量守恒定律建立油田环状集输流程埋地管道的温降计算模型,找出油田环状集输流程埋地管道的温降计算方法。同时,对油田生产现场的温降进行测试,通过试验数据验证建立的温降计算方法满足工程应用。更多还原

【Abstract】 Based on the knowledge of engineering thermodynamics,heat transfer,oil and gas gathering and transportation and multiphase flow,the mathematical model and the method to compute the oil field gathering process is derived in accordance with the law of conservation of energy.At the same time,through measuring the temperature drop of oil production site,the mathematical model of temperature given is verified.更多还原