Flow-Field and Hydromechanics Analysis of High Pressure Water-Jet Single Nozzle in Radial Horizontal Drilling

Xian Zhong Yi; Song Lin Yi; Hui Shu; Yuan Qiang Ji; Sheng Zong Jiang

doi:10.4028/www.scientific.net/AMR.952.186

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 952Flow-Field and Hydromechanics Analysis of High...

Flow-Field and Hydromechanics Analysis of High Pressure Water-Jet Single Nozzle in Radial Horizontal Drilling

Abstract:

The technology of high pressure water jet in radial drilling has currently been used widely at home and abroad. A numerical simulation and analysis of the internal and external flow fields of jet nozzle will 1ay the foundation for the further study of high pressure water jet rock breaking. The physical and mathematical models of axial-symmetrical submerged jet rock breaking with single nozzle were established. And a numerical simulation of the internal and external flow fields of high pressure water jet nozzle in radial drilling was conducted with the Fluent software. The 1aws of the internal and external flow fields were analyzed in different jet distances and inlet flow rates.

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Periodical:

Advanced Materials Research (Volume 952)

Pages:

186-189

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.952.186

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Online since:

May 2014

Authors:

Xian Zhong Yi*, Song Lin Yi, Hui Shu, Yuan Qiang Ji, Sheng Zong Jiang

Keywords:

Flow Field, High Pressure Water Jet, Nozzle, Numerical Simulation, Radial Drilling

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