Well Logging Measurement on Testing Locality Melechov
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Jiri Lukes
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Transactions of the VSB - Technical University of Ostrava, Civil Engineering Series |
2008, Volume 8, Issue 2, Pages 129-134
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Doi: Not indexed
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In the year 2007 research program on test locality Melechov continued for testing of geophysical and other methods needed for exploration of future deep deposit of radioactive waste materials. In the boreholes MEL-1 and MEL-2 distanced only 21 m with depth of 200 m repeated monitoring of hydrogeological situation was executed. First well logging measurements in borehole MEL-1 were realized in the year 2005, in borehole MEL-2 in the year 2006 just after boreholes were finished. The aim of well logging was control of hydrodynamic regime under natural conditions, finding out water inflows during pumping and comparison of results with previous measurements. The hydraulic communication of the boreholes through three main fracture systems was studied during previous research works on this locality. A number of interested information was obtained from well logging including significant changes in natural flow of water in both boreholes. Results of measurements are given in four figures with issues of first and repeated measurements of natural flow and location of water inflows during pumping for each borehole.
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