GWE ThermoSeal - sbgimr

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Grouting Problem ! In cavernous rocks and unconsolidated sediments like coarse gravel, common grout slurries shows the tendency to run away. The borehole can not be filled up to top!
Grouting Solution: GWE ThermoSeal Parameter GWE ThermoSeal Pellet dimension ∅8mm; 2-12 mm Settling velocity 21 m/min Bulk density 1,1 t/m3 Swelling capacity 40,60 % Start swelling 15 min Swelling pressure 9 kN/m2 Permeability 10-11 m/s New grouting material with enhanced thermal conductivity
Page 1 and 2: How to drill and equip a performing
Page 3 and 4: History For More Than Two Centuries
Page 5 and 6: BAUER Spezialtiefbau GmbH Egypt - A
Page 7 and 8: BAUER Maschinen GmbH Péribonka Cut
Page 9 and 10: BAUER Resources GmbH - Materials Di
Page 11 and 12: BAUER Resources GmbH - Materials Di
Page 13 and 14: BAUER Resources GmbH - Exploration
Page 15 and 16: BAUER Resources GmbH - Exploration
Page 17 and 18: Dimensioning and planning Proper de
Page 19 and 20: Sand / Marl Marlstone Granodiorite
Page 21 and 22: Drilling methods
Page 23 and 24: 23 Drilling methods Drilling method
Page 25 and 26: Drilling methods Mobile drilling ri
Page 27 and 28: Installation of Borehole heat excha
Page 37 and 38: depth [m] 0 -50 -100 -150 -200 -250
Page 39 and 40: Grouting Grouting the boreholes is
Page 41 and 42: Grouting • After the borehole hea
Page 43 and 44: Grouting
Page 45 and 46: Grouting Grouting materials as read
Page 47: Grouting Porous rock formations The
Page 51 and 52: Grouting
Page 53 and 54: Connection of BHE •http://www.gwe
Page 55 and 56: Connection of BHE Horizontal connec
Page 57 and 58: Filling and de-aeration The filling
Page 59 and 60: Filling and de-aeration • Calcula
Page 61 and 62: Quality management Also for drillin
Page 63 and 64: Documentation of procedure Pressure
Page 65 and 66: Quality miss - management Staufen,
Page 67 and 68: Quality miss - management Wiesbaden
Page 69 and 70: Quality miss - management Kamen, Ge
Page 71 and 72: Shallow geothermal energy systems

GWE ThermoSeal - sbgimr

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