GWE ThermoSeal - sbgimr

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depth [m] 0 -50 -100 -150 -200 -250 -300 Installation of Borehole heat exchangers Probe installation in wells drilled with mud technology •Buoyancy of a water filled BHE (PEHD) in drilling mud with a density of 1,10 kg/dm 3 uplift [kg] 0 50 100 150 200 injection pipe da 32 simple U-pipe da 32 double U-pipe da 32 double U-pipe da 40 depth [m] 0 -50 -100 -150 -200 -250 -300 •Buoyancy of an unfilled BHE (PEHD) in drilling mud with a density of 1,20 kg/dm 3 uplift [kg] 0 50 100 150 200 250 300 350 injection pipe da 32 simple U-pipe da 32 double U-pipe da 32 doublel U-pipe da 40
Grouting Grouting the boreholes is a standard procedure Grouting of double- or single-U-pipes after installing in an open borehole is a standard procedure to ensure • thermal flow between the bedrock and the Upipes • protection of the Upipes • groundwater protection
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: depth [m] 0 -50 -100 -150 -200 -250
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 and 48: Grouting Porous rock formations The
Page 49 and 50: Grouting Solution: GWE ThermoSeal P
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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