本文着重分析了油井启动时动力与阻力的关系。给出启动压力的计算公式及有关参数的取值方法,并举出了计算实例。初步探讨了降低油井阻力使油井易于启动的途径,它对于低压井或高凝油井的管理有一定的指导意义。 This paper focuses on the analysis of the relationship between power and resistance at the start of the well. The formula for calculating the starting pressure and the method for calculating the relevant parameters are given, and the calculation examples are given. The ways to reduce oil well resistance and make oil well easy to start are discussed preliminarily, which is of guiding significance to the management of low pressure well or high oil well.