摘要
为研究海底泥浆举升叶片圆盘泵样机变速性能,进行了不同转速叶片圆盘泵性能试验,得到样机不同转速下的性能曲线,并与比例定律换算得到的性能进行了比较、分析,得出一定转速范围内叶片圆盘泵相似工况点的对应参数(Q,H,N)满足比例定律关系。平坦的H-Q曲线和恒定出口压力n-Q曲线说明,叶片圆盘泵适合海底泥浆举升钻井泥浆的举升和海底井口压力的控制。
To study the performance of disk pump with radial straight blade for subsea mudlift drilling when changing speed, performance tests of pump were done at different speeds and per formance of pump at different speeds were converted to performance of pump by proportionality law. The results show that the corresponding parameters （Q,H,N） to meet the proportionality law relationship in a certain speed range. Flat H-Q curve and n-Q curve at constant outlet pressure shows disk pump with radial straight blade is suitable for lifting mud and controlling subsea well- head pressure for subsea mudlift drilling.
出处
《石油矿场机械》
2014年第3期60-63,共4页
Oil Field Equipment
基金
中央高校基本科研业务费专项资金资助(13CX02067A)
关键词
叶片圆盘泵
变速
比例定律
性能试验
disc pump with radial straight blade
different speeds
proportionality law
performance tests
