The Principle and Calculation of Hydraulic Driven Downhole Twin-Screw Pump

Abstract:

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Structure composition and working principle of hydraulic driven downhole twin-screw pump are firstly introduced, and the calculation method of work and structure parameters when downhole twin-screw pump and turbine motor operate is given, and dynamic measuring process when ground power pump, turbine motor and downhole twin-screw pump coordinate is also given. The given calculation process which is derived after sufficiently considering working principle and structure features of the pump, is instructive to the design of this kind of downhole twin-screw pump, and also provides technical support for series design of hydraulic driven downhole twin-screw pump in the future.

Info:

Periodical:

Advanced Materials Research (Volumes 201-203)

Edited by:

Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang

Pages:

448-453

DOI:

10.4028/www.scientific.net/AMR.201-203.448

Citation:

Z. H. Zhao et al., "The Principle and Calculation of Hydraulic Driven Downhole Twin-Screw Pump", Advanced Materials Research, Vols. 201-203, pp. 448-453, 2011

Online since:

February 2011

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Price:

$35.00

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