Abstract The study reports the approach of interrelating geotechnical and petrophysical parameters to develop near-surface lithology clusters in a sedimentary terrain. Field-based laboratory-based geophysical, geotechnical, measurements were carried out with view finding correlations among related parameters, grouping into depth clusters, determining trend between field-acquired laboratory-obta...

Lawrence Livermore National Laboratory (LLNL) is currently involved in a long term study using time-lapse multiple frequency electromagnetic (EM) characterization at a waterflood enhanced oil recovery (EOR) site in California operated by Chevron Heavy Oil Division in Lost Hills, California (Figure 1). The petroleum industry’s interest and the successful imaging results from this project suggest...

The article presents the results of lithological and petrophysical investigations reservoir rocks Eocene-Paleocene Formations, which is one main hydrocarbon prolific horizons in Central Eastern Ciscaucasia. These include characteristics pore space parameters for these stratigraphic intervals.

the permeability is a main property of oil reservoirs that shows the ability of rocks in the conduct of fluids such as oil, water and gas through the pore spaces of reservoir. the determination of the permeability is a crucial task in reserve estimation, production and development of oil reservoirs. due to this, an accurate estimate of such important reservoir rock parameter should not be made ...

Attributes remain to be of the utmost importance for the characterization of seismic data. Especially in the scale-range where tuning effects play, the understanding of what is happening, and the subsequent technology to extract the proper attributes from the huge seismic data-volumes remains current. This study starts with the analysis of a set of typical petrophysical log shapes. These log sh...

The Sand beds of the Sapele field have been evaluated to ascertain viability for hydrocarbon development using integration structural play and petrophysical indices. Pay sands were delineated quick look approach. A seismic horizon interest was picked a well control measure. reveal three major faults responsible migration entrapment mechanisms which contributed three-way closure in area. Litho-s...