关于发展中速三缸钻井泵的探讨

作者根据理论分析和现场考查,充分肯定了在满足钻井工艺要求的前提下,发展中速三缸单作用钻井泵是实现自吸和延长易损件寿命的正确途径。在分析对比的基础上,提出了不同功率的三缸单作用钻井泵的合理冲数范围。

An Attempt in Developing Middle-Speed Triplex Slush Pumps

By virtue of theoretical analysis and in-situ investigation, the authors make an affirmative conclusion that developing middle speed single acting slush pumps is a proper way to effect self-suction and to elongate the service life of parts while meeting the drilling engineering standard. On the basis of studies and comparision, the rational range of strokes number per minute for triplex single acting slush pumps is put forward by theauthors.