Determining ground thermal properties using logs and thermal drill cutting analysis. First relationship with thermal response test in principality of Asturias, Spain

作者：Alonso Sanchez T; Rey Ronco M A; Carnero Rodriguez F J^*; Castro Garcia M P

来源：Applied Thermal Engineering, 2012, 37: 226-234.

DOI：10.1016/j.applthermaleng.2011.11.020

• Geothermal borehole
• Thermal conductivity
• Volumetric heat capacity
• Thermal resistance

In this paper, values for thermal parameters are obtained in two distinct and complementary ways: the first is through the drill cuttings and the Gamma Ray log, and the second is through a conventional TRT. This study presents the theoretical framework of the cuttings thermal analysis, the Gamma Ray log in the borehole and the TRT used in the interpretation of experiments. Then cuttings, formations and borehole thermal parameters have been determined. Finally, these results have been compared with those obtained from the TRT study.

• 出版日期2012-5