Changes

==Electrical borehole scanning: the formation microscanner==

==Electrical borehole scanning: the formation microscanner==

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file:borehole-imaging-devices_fig6.png|thumb|{{figure number|6}}Formation MicroScanner technique.<ref name=pt04r5>Ekstrom, M. P., Dahan, C., Chen, M.-Y., Lloyd, P., Rossi, D., 1987, Formation imaging with microelectrical scanning arrays: The Log Analyst, v. 28, p. 294–306.</ref>

file:borehole-imaging-devices_fig6.png|{{figure number|6}}Formation MicroScanner technique.<ref name=pt04r5>Ekstrom, M. P., Dahan, C., Chen, M.-Y., Lloyd, P., Rossi, D., 1987, Formation imaging with microelectrical scanning arrays: The Log Analyst, v. 28, p. 294–306.</ref>

file:borehole-imaging-devices_fig7.png|thumb|{{figure number|7}}Formation MicroScanner images of cross-bedded sequence showing drill marks (d.m.) at WSW and sawtooth effects (s.e.) on some layers.

file:borehole-imaging-devices_fig7.png|{{figure number|7}}Formation MicroScanner images of cross-bedded sequence showing drill marks (d.m.) at WSW and sawtooth effects (s.e.) on some layers.

file:borehole-imaging-devices_fig8.png|thumb|{{figure number|8}}Formation MicroScanner images showing dipping unconformity at contact (arrow) of Cretaceous clastic rocks with Mississippian carbonates.

file:borehole-imaging-devices_fig8.png|{{figure number|8}}Formation MicroScanner images showing dipping unconformity at contact (arrow) of Cretaceous clastic rocks with Mississippian carbonates.

file:borehole-imaging-devices_fig9.png|thumb|{{figure number|9}}Formation MicroScanner images of open conductive fracture (arrow).

file:borehole-imaging-devices_fig9.png|{{figure number|9}}Formation MicroScanner images of open conductive fracture (arrow).

file:borehole-imaging-devices_fig10.png|thumb|{{figure number|10}}Formation MicroScanner images of stylolitic limestone.

file:borehole-imaging-devices_fig10.png|{{figure number|10}}Formation MicroScanner images of stylolitic limestone.

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