Technology for preparing washing liquid.
Alexandr N. Davydenko, Alexandr F. Kamyshatsky
Vol. 33, no. 4 (2016), s. 693-696, 
The advantages of the hydrodynamic super-cavitation technique used for the preparation of washing liquids in the course of drilling have been described. The results of theoretical research have been confirmed in practice and laid the foundation for creating a technique for preparing washing liquid.