Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Іван Тимофійович Прокопчук, Иван Тимофеевич ПрокопчукfiledCriticalІван Тимофійович Прокопчук
Priority to UA99020768ApriorityCriticalpatent/UA33329A/en
Publication of UA33329ApublicationCriticalpatent/UA33329A/en
The method for filter of water-intake wells cleaning is implemented through formation of pulses of hydro-dynamical pressure on filter and filter zone with use of self-compacting packer. Hydro-dynamical pulses with repetitive effect are formed due to placement of swab on the surface of water column, with possibility of reciprocal motion with rate V = 1,2-1,5m/s. Depth of swab immersion is H=8-10 m, and durability of repetitive hydro-dynamical pulses of the well is t=7-8 normative hours.
UA99020768A1999-02-101999-02-10Method to clean filters of water-intake wells
UA33329A
(en)