Sonic Tools
Early Tools Early tools had one Tx and one Rx (Fig. 16.4). The body of the tool was made from rubber (low velocity and high attenuation material) to stop waves…
THE SONIC OR ACOUSTIC LOG
Introduction Wave Types The tool measures the time it takes for a pulse of “sound” (i.e., and elastic wave) to travel from a transmitter to a receiver, which are both…
What does USITmean?
This page is all about the meaning, abbreviation and acronym of USIT explaining the definition or meaning and giving useful information of similar terms. USIT Stands For University of Sheffield Information Technology|…
Tornado chart
ESP Tornado chart is the variable-speed ESP performance chart showing the ESP performance curves at different frequencies. The vortex-shaped window is the recommended operating range for the pump. As long as the hydraulic requirement falls…
Effect of Sand invasion on Oil Well Production:
The probability/tendency of producing hydrocarbon from reservoirs to the surface production facilities in a safe and economical way without the inclusion of sand is very low from a typical Niger…
Density logging
Density logging is another application of gamma rays in gathering data about subsurface formations. Density logging tools rely on gamma-gamma scattering or on photoelectric (PE) absorption. Density logging tools A…
Density-neutron log porosity
The combination of the density and neutron logs provides a good source of porosity data, especially in formations of complex lithology. Better estimates of porosity are possible with the combination than using…
Well log interpretation
Well logs provide insight into the formations and conditions in the subsurface, aimed primarily at detection and evaluation of possibly productive horizons. Determination of saturation Water saturation is the fraction of…
ARCHITECTURE OF INTWEL ANALYZER
It is useful to apply intelligent technology for well log data analysis. Intelligent well log analysis system called IntWeL Analyzer, which is shown in Figure 1, has been developed, IntWeL…
