... behavior of viscous oil systems. Fluid Dynamics water saturation enhanced recovery endpoint relative permeability bitumen Upstream Oil & Gas irreducible water saturation experiment flow in porous media water system relative permeability pressure drop residual oil saturation...

... saturation Upstream Oil & Gas irreducible water saturation residual oil saturation flow in porous media oilfield conventional core analysis preparation friable sample procedure digital core simulation analysis relative permeability curve permeability drilling operation Modeling...

... measurements are promising for application of the introduced model to log- and field-scale wettability assessment in mixed-wet rocks with complex pore-structure and at different fluid saturations. Brine relaxation rate contact angle log analysis irreducible water saturation NMR measurement residual...

... irreducible water saturation thermal maturity water production Eagle Ford Upstream Oil & Gas society of petroleum engineers water saturation saturation relative permeability curve maturity Introduction Relative permeability estimates are used for assessment and prediction of hydrocarbon...

...% in oil recovery factor by the use of silica nanoparticles, which support the oil recovery mechanism of wettability alteration. Upstream Oil & Gas irreducible water saturation substrate different nanoparticle size waterflooding calcite plate Measurement Uncertainty enhanced recovery...

... Flow Zone Index (FZI) and 1/ (Swir.φ) in a geological zone. This classification separates zones that have similar geology or PTSDS. Functions for entry pressure (Pe) and irreducible water saturation (Swir) in each class are found and a Pc curve model is constructed for each class. In the absence...

... by choke adjustment, has been studied on the sanding risk. Multi-phase fluid flow effects, including relative permeability and capillary cohesion, are also shown to significantly impact the sand production. flow assurance sand production irreducible water saturation reservoir geomechanics Fluid...

... for future completions and development. Upstream Oil & Gas water saturation system tract well logging Niger Delta buckle plot log analysis irreducible water saturation porosity Reservoir Characterization overlay saturation mobile water petrophysical parameter reservoir okati field...

... production sand control strength production monitoring Upstream Oil & Gas irreducible water saturation rock strength Flow Condition od id ratio cumulative sand production society of petroleum engineers completion installation and operations sand production characteristic Sand Production...

... Abstract Irreducible water saturation is an important attribute to quantify reservoir petrophysical quality in terms of flow capacity. High in-situ capillary pressure causes connate water saturation in reservoir rocks to approach the irreducible stage, thereby providing a direct link between...

... Abstract Permeability estimates from petrophysical interpretations rely mostly on relations between porosity and irreducible water saturation, for example using the approach developed by Timur (1968) . If core data are available for calibration, it is common that the transform used can be quite reliable...

... upstream oil & gas correlation porosity log analysis drillstem/well testing water saturation low-resistivity pay clastic reservoir wei-chun chu well logging irreducible water saturation steckhan spe annual technical conference saturation pay interval gor measurement high water...

... a worldwide database of laboratory measurements made on 79 sandstone and 25 carbonate core samples. The laboratory measurements available on each sample included irreducible water saturation, effective permeability to oil, porosity, and NMR T 2 -distributions. The mapping functions can be used to predict...

... and duration between treatments. psi differential pressure flow in porous media stimulation method irreducible water saturation saturation differential pressure society of petroleum engineers frequency enhanced recovery oil production field application spe 133085 relative permeability...

... in the incorrect evaluation of the reservoir in an oil base mud system. The NMR must be used with caution in an oil base mud system (OBM). Upstream Oil & Gas calibration Herron water saturation well logging irreducible water saturation spe annual technical conference saturation porosity...

... carbonate. First, in absent of major geological structures, reduced relative permeability to hydrocarbon is the primary trapping mechanism. Second, the irreducible water saturation range for low permeability carbonate increases significantly. Third, the enlarged irreducible water saturation range makes...

..., irreducible water saturation and capillary pressure magnitudes. The study begins by identifying three main facies and correlating them across the known portion of the field. Given the importance of the petrophysical characterization, a multifaceted approach was undertaken, acquiring multiple types of data...

... where a, b , and c are statistically determined model parameters. Based on this general expression, various empirical relationships 3 , 5 – 7 have been proposed to calculate permeability from values of porosity and irreducible water saturation derived from well logs, including: Tixier...

... control point flow back period pressure transient analysis irreducible water saturation artificial intelligence relative permeability curve upstream oil & gas saturation oil production production data fluid dynamics model parameter machine learning Introduction Numerous papers from...

... agreement concentration total porosity permeability upstream oil & gas interpretation aluminum irreducible water saturation computation water saturation spectroscopy reservoir characterization porosity matrix density log analysis total clay well logging real-time petrophysical...