Nauka innov. 2015, 11(5):11-21 
https://doi.org/10.15407/scin11.05.011

Davydenko A.N., Kamyshatsky A.F., Sudakov A.K. 
State Higher Educational Institution «National Mining University», Dnipropetrovsk

Innovative Technology for Preparing Washing Liquid During Well Drilling

Section: Scientific Basis of Innovation Activity
Language: Russian
Abstract: Technology of washings liquid preparation is worked out. Prospects of the hydrodynamic supercavitation use for preparation of washing liquids during well drilling are substantiated. Theoretical research make it possible to set parameters and work out the construction of cavitational dispergator. The results of theoretical research found their confirmation during practical examinations and became the basis for creation of the technique of washing liquid preparation and construction of cavitational dispergator tested in production conditions.
Keywords: well drilling, well, washing liquid, hydrodinamic supercavitation, cavitational dispergator.

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