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Oil & gas
Terms concerning oil and gas as a fossil fuel and natural resource.
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full waveform
Oil & gas; Oilfield
A log or a recording in which the complete signal received at an acoustic transducer is recorded. With full-waveform recording, it is possible to determine the slowness not only ...
resistivity log
Oil & gas; Oilfield
A log of the resistivity of the formation, expressed in ohm-m. The resistivity can take a wide range of values, and, therefore, for convenience is usually presented on a ...
dielectric propagation log
Oil & gas; Oilfield
A log of the high-frequency (on the order of 25 MHz) dielectric properties of the formation. The log usually includes two curves the relative dielectric permittivity, symbolized ...
quadrant density
Oil & gas; Oilfield
A log of formation density from one of the quadrants of an azimuthal density tool.
geochemical log
Oil & gas; Oilfield
A log of elemental concentrations from which the geochemistry of the formation may be derived. Several logs provide information on elemental weight concentrations: natural gamma ...
Sub-categories
- corrosion inhibition (0)
- Downhole (49)
- Drilling (9514)
- Environmental management (93)
- Fuel handling (16)
- Horizontal directional drilling (7)
- Offshore oil exploration (2047)
- Oil (4406)
- Oil & gas instrumentation (856)
- Oilfield (22159)
- Pipeline related (90)