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Details for article 2 of 9 found articles
| Title: |
Distributed Fibre Optic Temperature Sensing: A New Tool for Long-Term and Short-Term Temperature Monitoring in Boreholes |
| Author: |
Hurtig, Eckart Grosswig, Stephan Kuhn, Katrin |
| Appeared in: |
Energy sources. Part A, Recovery utilization and environmental effects |
| Paging: | Volume 19 (1997) nr. 1 pages 55-62 |
| Year: |
1997-01-01 |
| Contents: |
The distributed fibre optic temperature sensing technique represents a new physical approach for temperature measurements in geosciences. This method was applied for long-term surveying of temperature variations with time caused by injecting and extracting hot water in a 600-m-deep well. The measuring system was installed as a permanent sensor in the annulus between casing and tubings. The injection/ extraction regime was monitored by repeating the measurements euery few weeks. Short-term variations of the temperature during injection and extraction were studied by recording the temperature profile every 1 min over a time period of several hours. Testing shows that the fibre optic temperature sensing technique opens new possibilities for measuring the actual temperature along the entire length of a borehole as welt as for monitoring short-term and long-term temperature variations. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 2 of 9 found articles
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