- Tytuł:
- In-situ coal seam and overburden permeability characterization combining downhole flow meter and temperature logs
- Autorzy:
-
Busse, J.
Scheuermann, A.
Bringemeier, D.
Hossack, A.
Li, L. - Powiązania:
- https://bibliotekanauki.pl/articles/1395710.pdf
- Data publikacji:
- 2016
- Wydawca:
- Uniwersytet Śląski. Wydział Nauk o Ziemi
- Tematy:
-
coal seam detection
permeability
geophysical logging
exploration
methodology
przepuszczalność
pokłady węgla
metodyka
poszukiwania - Opis:
- The planning and design of any coal mine development requires among others a thorough investigation of the geological, geotechnical and hydrogeological subsurface conditions. As part of a coal mine exploration program we conducted heat pulse vertical flow meter testing. The flow data were combined with absolute and differential temperature logging data to gain information about the hydraulic characteristics of two different coal seams and their over- and interburden. For the strata that were localised based on geophysical logging data including density, gamma ray and resistivity hydraulic properties were quantified. We demonstrate that the temperature log response complements the flow meter log response. A coupling of both methods is therefore recommended to get an insight into the hydraulic conditions in a coal seam and its overburden.
- Źródło:
-
Contemporary Trends in Geoscience; 2016, 5, 1; 1-17
2299-8179 - Pojawia się w:
- Contemporary Trends in Geoscience
- Dostawca treści:
- Biblioteka Nauki