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Table 1 Pipe dimensions and flow conditions during operation, and *) during maintenance

From: Rippled scales in a geothermal facility in the Bavarian Molasse Basin: a key to understand the calcite scaling process

  Tubing ID, mm \({\dot{V}}\), L/s v, m/s \(\hbox {Re} \, 139^{\, \circ } \hbox {C}\) \(\hbox {Re} \, 20^{\,\circ } \hbox {C}\)
DN 245 250 255 110 2.15 \(2.51\, \cdot \,10^6\) -
DN 300 300 316 110 1.40 \(2.02\, \cdot \,10^6\) -
DN 350 350 348 110 1.16 \(1.84\, \cdot \,10^6\) -
DN 350 *) 350 348 4 - 8 0.04 - 0.08 - \(1.5\, {-}2.9\, \cdot \, 10^4\)