Artificial intelligence models for real-time bulk density prediction of vertical complex lithology using the drilling parameters
Practically, the rock bulk density is measured either through logging while drilling tools or
wireline logging techniques. However, these measurements are not always available, which …
wireline logging techniques. However, these measurements are not always available, which …
The shear-wave velocity prediction for sedimentary rocks
O Oloruntobi, S Butt - Journal of Natural Gas Science and Engineering, 2020 - Elsevier
The shear-wave velocity is among the key petrophysical parameters required for reservoir
characterization, seismic inversion, and geo-mechanical analysis. In areas where shear …
characterization, seismic inversion, and geo-mechanical analysis. In areas where shear …
Developing an advanced ANN-based approach to estimate compaction characteristics of highway subgrade
The current methodology of assessing the compaction characteristic of subgrade fillers is
time-consuming. The spot-sampling method and the following laboratory tests bring bias to …
time-consuming. The spot-sampling method and the following laboratory tests bring bias to …
Predicting dynamic shear wave slowness from well logs using machine learning methods in the Mishrif Reservoir, Iraq
Shear wave slowness is needed in reservoir characterization for seismic modeling,
amplitude variation analysis and determination of rock elastic properties. Conventional …
amplitude variation analysis and determination of rock elastic properties. Conventional …
Bulk density prediction while drilling vertical complex lithology using artificial intelligence
Because of porosity and mineralogy disparity, rocks have a broad range of bulk densities, a
critical property that has an important role in rock characterization. Practically, the density of …
critical property that has an important role in rock characterization. Practically, the density of …
[HTML][HTML] Micro-destructive assessment of subgrade compaction quality using ultrasonic pulse velocity
The ultrasonic pulse velocity (UPV) correlates significantly with the density and pore size of
subgrade filling materials. This research conducts numerous Proctor and UPV tests to …
subgrade filling materials. This research conducts numerous Proctor and UPV tests to …
Evaluation of mixed organic-rich carbonate and shale rocks of Meyal oilfield using an integrated palynofacies, geochemical and petrophysical approaches
SBA Shah - Petroleum Science and Technology, 2024 - Taylor & Francis
This study integrated palynological, geochemical, and petrophysical analysis that maybe
used to analyze petroleum rocks. Shales and sediments rich in carbonate are essential in …
used to analyze petroleum rocks. Shales and sediments rich in carbonate are essential in …
Assessment of geomaterial compaction using the pressure-wave fundamental frequency
Assessment of geomaterials compaction during layered filling is required for quality control
of earthworks such as transportation infrastructure and earth-rock dam construction. This …
of earthworks such as transportation infrastructure and earth-rock dam construction. This …
The new formation bulk density predictions for siliciclastic rocks
O Oloruntobi, S Butt - Journal of Petroleum Science and Engineering, 2019 - Elsevier
Accurate determination of the overburden pressure obtained by integrating the formation
bulk density from surface to the depth of interest is very critical to pore pressure prediction …
bulk density from surface to the depth of interest is very critical to pore pressure prediction …
P-and S-wave velocities and attenuations of Naparima Hill Formation mudstones at elevated pressures
Velocity and attenuation (the inverse of the Q factor, Q− 1) are fundamental elastic wave
attributes used to understand subsurface physical properties and characterize …
attributes used to understand subsurface physical properties and characterize …