动力压井法的参数设计和实施方法

详细研究了动力压井法的参数计算、设计步骤和实施方法，建立了动力压井法理论体系。参数设计的内容包括初始 井液及加重压井液的密度和流量，压井过程主要控制参数（立管压力和所需的最小泵功率等）。流量是动力压井法的核心参数，得出了以平衡地层压力所需的最小流量不和压漏地层的最大流量为上、下限的流量控制范围。

Parameter Design and Implememt of Dynamic Kill Well

Methods of dynamic killing well have been researched in this paper.Th eory system of parameters calculation,design proceduces and implemented method h ave been established.Parameters design includes the density and flow rate of ini tial and weighted kill fluid.The major controlling parameters are pumping pressu re of kill process and the minimum pumping power.This paper offers the boundary of upper and lower limit flow rate,in which the minimum is used to balance forma tion pressure,and the maximum to balance fractured formation pressure. WTHZ