According to the characteristics of reverse circulation kill and the basic principle of conservation of mass,momentum and energy,a calculation model of wellbore temperature field of reverse circulation kill process was established.
从反循环压井工艺特点出发,以质量守恒、动量守恒和能量守恒为理论基础,推导出反循环压井过程井筒温度场计算模型,并对压井液入口温度、压井液密度、循环时间、压井液排量、压井液导热系数、井深等对反循环压井过程中井筒温度场的影响进行分析。
