10,335
edits
Changes
Jump to navigation
Jump to search
Line 90:
Line 90: − +
→Spontaneous potential
===Spontaneous potential===
===Spontaneous potential===
<gallery mode=packed heights=400px widths=400px>
<gallery mode=packed heights=500px widths=500px>
basic-open-hole-tools_fig1.png|{{figure number|1}}A typical log showing SP, gamma ray, dual Induction, and sonic measurements. © Schlumberger.<ref name=Schlumberger1983>Schlumberger Well Services, 1983, Schlumberger Open Hole Services Catalog: Houston, TX</ref>
basic-open-hole-tools_fig1.png|{{figure number|1}}A typical log showing SP, gamma ray, dual Induction, and sonic measurements. © Schlumberger.<ref name=Schlumberger1983>Schlumberger Well Services, 1983, Schlumberger Open Hole Services Catalog: Houston, TX</ref>
basic-open-hole-tools_fig2.png|{{figure number|2}}A typical log showing density, compensated neutron, Pe, gamma ray, and caliper measurements. © Schlumberger.<ref name=Schlumberger1983 />
basic-open-hole-tools_fig2.png|{{figure number|2}}A typical log showing density, compensated neutron, Pe, gamma ray, and caliper measurements. © Schlumberger.<ref name=Schlumberger1983 />