Long term constant rate pumping test at 1000 cubic metres per day on a borehole penetrating Permian conglomerates, Dumfries artesian basin
Long term constant rate pumping test at 1000 cubic metres per day on a borehole penetrating Permian conglomerates, Dumfries artesian basin

 

 

Installation of steel surface casing into Millstone Grit Series sandstones on a 60m deep water supply borehole to serve adjacent farm and domestic properties, Tynedale
Installation of steel surface casing into Millstone Grit Series sandstones on a 60m deep water supply borehole to serve adjacent farm and domestic properties, Tynedale

 

Commercial geothermal system installation commences with drilling of multiple closed loop boreholes in a borefield array, north Pennines
Commercial geothermal system installation commences with drilling of multiple closed loop boreholes in a borefield array, north Pennines

 

After drilling through the overburden and into rockhead the surface casing is installed and pressure grouted. Open loop geothermal borehole, Hadrian's Wall area
After drilling through the overburden and into rockhead the surface casing is installed and pressure grouted. Open loop geothermal borehole, Hadrian's Wall area
Thermal Conductivity Test borehole being drilled to 98m depth as part of a feasibility study for a 100kW ground source heat pump system for a commercial office development in the Consett area, Durham
Thermal Conductivity Test borehole being drilled to 98m depth as part of a feasibility study for a 100kW ground source heat pump system for a commercial office development in the Consett area, Durham
Closed loop pipework installed in Thermal Conductivity Test borehole prior to injection of thermally enhanced grout, near Consett, Co Durham
Closed loop pipework installed in Thermal Conductivity Test borehole prior to injection of thermally enhanced grout, near Consett, Co Durham
Part of the internal equipment in the Thermal Conductivity Test Rig operated by GeoWarmth Ltd. The t rig injects heat energy into the test borehole and the thermal build-up and decay is logged over several days. Analysis of the data from a TCT borehole provides essential design information for specifying borefield grid spacing and depth that will deliver the required long term sustainable output.
Part of the internal equipment in the Thermal Conductivity Test Rig operated by GeoWarmth Ltd. The t rig injects heat energy into the test borehole and the thermal build-up and decay is logged over several days. Analysis of the data from a TCT borehole provides essential design information for specifying borefield grid spacing and depth that will deliver the required long term sustainable output.

 

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