期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2018
卷号：170
期号：4
页码：042033
DOI：10.1088/1755-1315/170/4/042033
语种：English
出版社：IOP Publishing
摘要：Aiming at the problem of experimental device for pump efficiency available, the new type of experiment device is designed in which the pump is driven by the horse head of the pumping unit directly. This device has an advantage of simulating the motion of pump with high precision. The experimental device includes the mechanical unit, signal monitoring unit and software system. Firstly, the mechanical unit is introduced, which the linkage department with pumping unit and the simulating department for oil well are designed. It can simulate the field condition better. Next, the data monitoring unit is discussed, which includes the pressure sensor, fluid rate sensor, transmitter and data sampling card. Finally, the software system of the experimental device is presented.
