Identification of gas inflow zones in the COSC-1 borehole (Jämtland, central Sweden) by drilling mud gas monitoring, downhole geophysical logging and drill core analysis
Sign Up to like & getrecommendations! Published in 2020 at "Applied Geochemistry"
DOI: 10.1016/j.apgeochem.2019.104513
Abstract: Abstract On-line monitoring of drilling mud gas was for the first time applied during continuous wireline coring of the COSC-1 borehole (Jamtland, central Sweden) to analyse formation gases and to identify inflow gas zones. Nearly… read more here.
Keywords: drilling mud; cosc borehole; central sweden; gas ... See more keywords
Correlation of core and downhole seismic velocities in high-pressure metamorphic rocks: a case study for the COSC-1 borehole, Sweden
Sign Up to like & getrecommendations! Published in 2020 at "Solid Earth"
DOI: 10.5194/se-11-607-2020
Abstract: Abstract. Deeply rooted thrust zones are key features of tectonic processes and the evolution of mountain belts. Exhumed and deeply eroded orogens like the Scandinavian Caledonides allow us to study such systems from the surface.… read more here.
Keywords: metamorphic rocks; seismic velocities; core downhole; cosc borehole ... See more keywords