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Table 9 Key results comparing insulating properties for only Casg1 and for all casings to 3.s.f

From: Modelling an unconventional closed-loop deep borehole heat exchanger (DBHE): sensitivity analysis on the Newberry volcanic setting

Key results

Only Casg1

All casings

\({T}_{\text{i}}\; (^{\circ } {\text{C}})\)

11.1

10.9

\({{T}}_{\text{o}}\; (^{\circ } {\text{C}})\)

50.0

17.8

\({\Delta } {T} \;(^{\circ }{\text{C}})\)

38.9

6.92

\({{P}}_{\text{i}}\) (MPa)

4.97

5.23

\({{P}}_{\text{o}}\) (MPa)

0.302

0.302

\({q}_{\text{Th}}\) (MW)

1.46

0.785