... Abstract Water saturation in the reservoir is commonly determined by interpretation of the electrical resistivity measurements using the Archie's law. The relationship of water saturation and resistivity index is usually characterized by a constant and unique saturation exponent (i.e. n...

... simulated value geophysics petroleum university bulk modulus salinity equation water saturation determination reservoir characterization technology mohammad ali riahi injection process saturation seismic wave velocity university reservoir synthetic seismogram reservoir model Water...

... drilling operation prudhoe bay field drilling fluids and materials water saturation determination water saturation sadlerochit drilling fluid chemistry ivishak reservoir holstein invasion swobc value variation drilling fluid selection and formulation warner saturation reservoir...

... and interpretation of log data. The methodology was applied to the determination of the water saturation profile for a gas bearing, shaly sand formation. Three water saturation models were adopted to perform the probabilistic analysis. In all cases results showed that calculated water saturation values follow a log...

...-Bruggeman Equation to determine the water-filled porosity. The water saturation equation is analogous to, and reduces to, Archie's Saturation Equation when the conductivity of the rock dominates the electrical response. The magnitude of the exponent varies between formations and can be determined from...

... Characteristics Abstract Determination of true residual oil saturation and oil relative permeability curve for heavy oil/water systems requires extensive effort and time as the breakthrough time occurs early in the imbibition process and the history match techniques are not able to obtain these two...

... permeability resistivity annual logging symposium oil saturation contamination drilling operation fluid dynamics sorw dean-stark plug fasila SPWLA 62nd Annual Logging Symposium, May 17-20, 2021 DOI: 10.30632/SPWLA-2021-0097 DETERMINATION OF RESIDUAL OIL SATURATION IN A WATER AND GAS FLOODED GIANT...

... to the achievement of the original reserves in place, facilitates the reproduction of the behavior of a reservoir to be undergone some enhanced recovery process. For this reason it was necessary to develop a methodology for determination of critical water saturation according to the size of Throat Poral by capillary...

... IPTC 17429 Determination of Reservoir Permeability Based on Irreducible Water Saturation and Porosity from Log Data and Flow Zone Indicator (FZI) from Core Data M. Fazel Alavi, Independent Consultant; M. Fazel Alavi, IPTC, Senergy; and M. Fazel Alavi, IPTC, Kansas Geological Survey Copyright 2014...

... on estimating water saturation and salinity using shallow Σ, medium Σ, deep Σ, and true Σ are illustrated to highlight the need to correct for invasion before doing quantitative formation analysis with Σ. The results indicate the viability of using LWD measurements to determine ROS in flooded reservoirs...

... 2 · TE 2 · D, ( 1 P κ ) = C · T 2 . Due to data shortage it is impossible to determine the C factor in the majority of cases. Nevertheless, as some papers show, the C factor can be calculated as a water saturation function, provided that a non...

... curves are a function of fluid saturation, production data specially water cut can represent fluid distribution in the reservoir. As a result it is possible to determine reservoir water saturation based on production data. Detrich 5 et al (1975) presented a trial and error graphical procedure...

...SPWLA 51 st Annual Logging Symposium, June 19 23, 2010 1 STATE-OF-THE-ART PERMEABILITY DETERMINATION FROM WELL LOGS TO PREDICT DRAINAGE CAPILLARY WATER SATURATION IN CLASTIC ROCKS Chiew F. Choo, PETRONAS Carigali Sdn. Bhd. Copyright 2010, held jointly by the Society of Petrophysicists and Well Log...

... and determination of their saturations by use of X-ray computed tomography (CT) is the key to visualize flow and get insight into the mechanisms of the multiphase flows in porous media. Although the flooding process is essentially three-phase, and involves interaction between oil, water and CO 2 (mutual...

... pressure is incorporated in the method. The new technique is applied to a chalk sample from the North Sea. expression determination water saturation upstream oil & gas capillary pressure water drainage oil relative permeability experiment saturation profile imbibition chierici function...