Therefore, the study of drilling pump is very necessary.
因此，对钻井泵的研究是十分有必要的。
The drilling pump is one important part of drilling equipment.
钻探用泵是钻探设备的重要组成部分之一。
Now, the drilling pump widespread in use is the tri-cylinder pump.
针对以上要求，目前广泛使用的是三缸单作用往复泵（简称三缸泵）。
Drilling pump valve is one of the most important wearing parts of drilling pump.
泵阀是钻井工作过程的直接组成件，也是钻井泵中最重要的易损件之一。
In order to reduce the fluctuation of pressure and discharge capacity of the triplex drilling pump, the air accumulator is often fixed on the discharge pipe.
为了降低三缸单作用钻井泵的压力和排量波动，通常在排出管线上安装有空气包。
Fracture tooth of gear shaft in well drilling pump was analysed by chemical analysis, mechanical testing metallographic examination macro and microfractography.
采用化学成分分析、力学性能测定、金相检验以及断口宏、微观分析等方法，对钻井泵齿轮轴断齿进行了分析。
As one functional part of the rig, drilling pump carries the rock debris from the bottom of the well and supplies power to the drilling tool in the well drilling process.
钻井泵是钻机的三大功能部件之一，其在钻井过程中起着携带井底的岩屑和供给井底动力钻具动力的作用。
Hydraulic dive drilling pump adopts variable hydraulic pump and dynamic cylinder as its power end and its fluid end is identical with the triplex single acting piston pump.
液压驱动的钻井泵采用变量液压泵和动力油缸组成液压钻井泵的动力端；液力端和现在使用的三缸单作用活塞式钻井泵相同。
In the course of transmission, mud pulse signal mainly disturbed by drilling pump, engine in the bottom hole, air bladder contained in mud and movement of drilling equipment.
泥浆脉冲信号在传输过程中主要受钻探泵、井底动力机、泥浆中的气泡及活动钻具的干扰；
The development of automatic and air driven boost device for air chamber of drilling pump will provide reliable assurance for the normal working of drilling pump and safe and high quality Dr...
空气包自动气动增压充气装置的研制为钻井泵的正常工作和安全优质钻井提供了可靠保证。
Drilling pump power end is a group of crank, link mechanism.
钻井泵的动力端是一组曲柄、连杆机构。
Drilling pump power end is a group of crank, link mechanism.
钻井泵的动力端是一组曲柄、连杆机构。
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