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East Breaks reservoir rock (view source)
Revision as of 15:23, 5 February 2014
, 15:23, 5 February 2014→Well-log cross section
==Well-log cross section==
==Well-log cross section==
[[file:sedimentary-basin-analysis_fig4-46.png|thumb|{{figure number|3}}After Armentrout et al.<ref name=ch04r7 />). Copyright: Springer-Verlag. Original map by Charles R. Beeman, Mobil Oil, 1987.]]
[[file:sedimentary-basin-analysis_fig4-46.png|left|thumb|{{figure number|3}}After Armentrout et al.<ref name=ch04r7 />). Copyright: Springer-Verlag. Original map by Charles R. Beeman, Mobil Oil, 1987.]]
The following figure is a well-log cross section of the ''Glob alt'' reservoir interval; datum is a mudstone within the GA-2 sandstone (well locations are shown on [[:file:sedimentary-basin-analysis_fig4-46.png|Figure 3]]). All logs are spontaneous potential with true vertical depth displays. The GA-4 reservoir sand is below the displayed interval. Log profiles are annotated: arrow C = funnel-shaped, coarsening-upward sandstone; arrow F = bell-shaped, fining-upward sandstone; parallel lines B = blocky profile of relatively thick sandstones and thin mudstone interbeds.
The following figure is a well-log cross section of the ''Glob alt'' reservoir interval; datum is a mudstone within the GA-2 sandstone (well locations are shown on [[:file:sedimentary-basin-analysis_fig4-46.png|Figure 3]]). All logs are spontaneous potential with true vertical depth displays. The GA-4 reservoir sand is below the displayed interval. Log profiles are annotated: arrow C = funnel-shaped, coarsening-upward sandstone; arrow F = bell-shaped, fining-upward sandstone; parallel lines B = blocky profile of relatively thick sandstones and thin mudstone interbeds.