1,298
edits
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→Basic tools: semantic tags
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| Spectral gamma ray
| Spectral gamma ray
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| Pulsed neutron
| Pulsed neutron
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| Gamma ray
| Gamma ray
| 2 ft
| [[length::2 ft]]
| 12 in.
| [[length::12 in]]
| Well-to-well correlation and estimates ''V''<sub>sh</sub>
| Well-to-well correlation and estimates ''V''<sub>sh</sub>
| Affected by radioactive scale near perforations
| Affected by radioactive scale near perforations
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| Spectral gamma ray
| Spectral gamma ray
| 3 ft
| [[length::3 ft]]
| 16 in.
| [[length::16 in]]
| Well-to-well correlation and estimates ''V''<sub>sh</sub>
| Well-to-well correlation and estimates ''V''<sub>sh</sub>
| —
| —
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| Pulsed neutron
| Pulsed neutron
| 2ft
| [[length::2 ft]]
| 18 in.
| [[length::18 in]]
| Determines water saturation and estimates porosity
| Determines water saturation and estimates porosity
| Does not work in freshwater and severely underestimates porosity in the presence of gas
| Does not work in freshwater and severely underestimates porosity in the presence of gas
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| Compensated neutron
| Compensated neutron
| 3ft
| [[length::3 ft]]
| 10 in.
| [[length::10 in]]
| Estimates porosity
| Estimates porosity
| Severely underestimates porosity in the presence of gas
| Severely underestimates porosity in the presence of gas