井下水力活塞泵力平衡分析计算  

Force Balance Analysis Calculation of Downhole Hydraulic Piston Pump

作　　者：刘乾义[1] 郭庆平 

机构地区：[1]新疆油田公司采油一厂,新疆克拉玛依834000 [2]渤海钻探井下分公司,河北任丘062552

出　　处：《石油矿场机械》2012年第7期52-54,共3页Oil Field Equipment

摘　　要：介绍了水力活塞泵的结构及工作原理,分析计算了其液马达排量和泵的有效排量、实际排量及额定排量,建立了水力活塞泵力平衡方程,计算得到摩阻损失和P/E值,为水力活塞泵的设计应用提供依据。The structure and working principle of hydraulic piston pumps is introduced, analysis and calculation of its effective displacement pump and hydraulic motor displacement, and the actu- al displacement and rated discharge capacity were made. The force balance equation for hydraulic piston pump was established. The P/E values were computed to obtain friction losses,which pro- vided a basis for design and application of hydraulic piston pumps.

关 键 词：水力活塞泵 力平衡 设计计算 

分 类 号：TE933.3[石油与天然气工程—石油机械设备]