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Kansas Geological Survey Open-file Report 2001-38 |
Carter-Colliver lease porosity and permeability (k) fall within the spectrum exhibited by all L-KC oomoldic limestones. Initial whole core data for the demonstration site from the Colliver #1 indicated high permeabilities and small core chips preserved along with cuttings indicated lower permeability. Core from the Carter-Colliver #1 CO2 I 'C' interval exhibit intermediate permeabilities. Two high-permeability routine whole core measurements exhibit anomalously low porosity due to the presence of sections of dense bioclastic limestone in the core.
Permeability decreases from the top of Layer 2 to the bottom of the LKC-C interval (figure). Lower k in Layers 1, 5 and 6 is due to increased dense bioclastic limestone content. |
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Though permeability is strongly influenced by porosity. L-KC oomoldic limestones exhibit the same strong control of pore throat diameter on k and fall on the same trend exhibited by many rocks. |
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Last updated December 2001
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