Numerical values

 

No.
Year Place Well  Depth
Diameter Lining material
Qspez before hydropuls Qspez after hydropuls
1 2011 Gardermoen – Norwegen B5 45 m 450 mm PVC – slotted 1,39 m3/hm 10,38 m3/hm
2 2012 Vennesla – Norwegen Well 1 20 m 400 mm Stahl – bridge slotted screens
9,43 m3/hm 19,15 m3/hm
3 2013 Paris – Frankreich BioSpriner No. 6 55 m 205 mm PVC – slotted 0,89 m3/hm 6,59 m3/hm
4 2013 Kostajnica – Kroatien No. 3 80 m 340 mm Steel with holes – Open hole 5,51 m3/hm 11,15 m3/hm
5 2015 Oslo – Asker Norwegen
DRB 17-509 200 m 140 mm Open hole 0,79 m3/hm 3,80 m3/hm
6 2015 Leipzig – Deutschland Ground for horses – well 1 12 m 300 mm Johnson screens
27,66 m3/hm 30,57 m3/hm
7 2015 Belgershain – Deutschland Well 1 14 m 150 mm PVC – slotted 0,15 m3/hm 2,36 m3/hm