Abstract

The author discusses the development of the Turbine Parameter Study of Down-hole Turbine Generator of Logging While Drilling for Exploring of China Sea. He turbine generator is important to provide power to down LWD instruments. Put forward a kind of hydraulic turbine model of high performance and carry out the study of modeling. Perform the analysis the turbine blades model of different parameters in turbulent flow field and optimize the structure of the turbine by using fluent software. Analyze the conditions of the effect of the flow rate, rotational speed to the turbine flow field. Through ground experimental results verify the relationship of flow rate, rotational speed, and load and turbine generator output voltage. The established turbine model can meet the output power of improving turbine and ensure its working life. Adopt the field experimental the simulation of the accuracy of the results.

Keywords:
zhang, flow field, down-hole turbine generator, turbine generator, drilling data acquisition, turbine model, china sea, flow field analysis, output power, flow rate
Subjects:
Drilling Measurement, Data Acquisition and Automation, Logging while drilling
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2014. International Society of Offshore and Polar Engineers
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