Basics of Calculation and Design of Two-Column Two-Filter Water Intake Wells

The paper provides an overview of the known designs water wells. A new design a two-column two-filter intake well has been also proposed, in which filters are arranged two tiers. This will lead to increase capacity and reduce filtration rate on approach filters. This, turn, create conditions for reducing head losses make it possible drawdowns well, ensuring reduction cost produced water. combines both working reserve wells located one borehole, increases its reliability, durability uninterrupted supply consumer. method calculating hydraulic parameters is presented paper. It based dependencies main geometric dimensions given flow hydrogeological characteristics aquifer, as formulas determining decrease period operation when pumps operate simultaneously. basics designing proposed outlined considers example calculation instead existing typical that reduced specific rate.