Title :
Research on Downhole Multi-parameter Comprehensive Measurement of ESP
Author :
Pengmiao Zhang ; Qiang Gao ; Liang Cheng ; Dianguo Xu
Author_Institution :
Sch. of Electr. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
In consideration of the complex condition of down hole environment, an ESP down hole multi-parameter comprehensive measurement system was designed in this paper in order to monitor the down hole information. Firstly, structures of the up hole section and down hole section of the system were introduced respectively. Then some key technologies on the system were illustrated in detail which consists of remote power supply, time-sharing multiplex transmission, analog current loop and error compensation. Finally, the reliability and accuracy of the system were demonstrated through a series of experiments.
Keywords :
error compensation; lifting equipment; reliability; analog current loop; downhole multiparameter comprehensive measurement; electrical submersible pump; error compensation; reliability; remote power supply; system accuracy; time-sharing multiplex transmission; Current measurement; Data communication; Inductors; Power supplies; Temperature measurement; Temperature sensors; ESP; key technologies; monitor; structures;
Conference_Titel :
Instrumentation and Measurement, Computer, Communication and Control (IMCCC), 2014 Fourth International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4799-6574-8
DOI :
10.1109/IMCCC.2014.78
