从本世纪初开始采用旋转钻井法以来,在钻井泥浆泵的发展过程中,先后形成了一些新的设计概念,并进行过一些试验,其中主要的是: (1)1936年,第一次采用全钢焊接结构代替铸铁结构,制造了一台双缸双作用泥浆泵,并在传动系统中配备了减摩轴承。 Since the beginning of this century, the rotary drilling method has been used. During the development of the drilling mud pump, some new design concepts have been formed and some experiments have been carried out. The main ones are as follows: (1) In 1936, the first adoption All-steel welded structure instead of cast iron structure, creating a double-cylinder double acting mud pump, and the transmission system equipped with anti-friction bearings.