Structure of a multistage pump


Information on the project

Name of the author, person in charge

Kozlovskyi Vladimir Ivanovich


Contacts on this project

South-Urals Chamber of Commerce and Industry


Postal address:454080, Sonya Krivaya Str.,56 office 402, Chelyabinsk Russia

Phone: (351) 263-68-41

Phone/fax (351)264-78-22

E-mail: [email protected]


More information


Title of the project

Structure of a multistage pump

Brief description of the project

The immersible multistage pump is developed for oil extraction from wells. The arrangement of the proposed device is modernized and radial bearings are changed. Due to use of radial supports between the case and the rotor in whose spaces there is no cross-flow of abrasive liquid durability and wear resistance are provided for.

Innovation level

No patents

State of being relevant

The project is used in petroleum producing industry

Stage of project mastering


Supposed form of cooperation




Center of Intellectual property


Director of the Center: Yelena A. Kreshnyanskaya

Phone: : (351) 264-78-22, 263-68-41, email:  [email protected]

Phone: (351) 264-78-22, 263-68-41, email:  [email protected]