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《JOURNAL OF THE UNIVERSITY OF PETROLEUM,CHINA》 1998-01
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LOADING DETERMINATION OF SURFACE DRIVING SCREW PUMP

Li Zengliang, Wang Hanxiang, Li Shuping  
The surface driving screw pumps are extensively used in oilfields nowadays. The determination of the pump loading is not only an important basis for users to select the pumps properly, but also an important aspect in optimization of production and diagnosing of working state of the pumps. According to the actual situation of oilfields, two practical methods are proposed by means of system nodal point analysis method.
【CateGory Index】: TH327,
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