... surfactant flooding, three surfactant formulations having different IFT values were selected through a preliminary screening. This study showed that there is no correlation between initial water saturation (S wi ) and absolute permeability for the cores tested. In addition, variations in spontaneous oil...

... conference exhibition presented europe government scco 2 saturation seawater flooding evaluation clastic rock petroleum geology rock type geologist economic geology geological subdiscipline oil reservoir experiment relative permeability water saturation core plug injection process...

... Abstract Steam flooding is an essential recovery process in developing heavy oil reservoirs. Operators typically drill and case observation wells to monitor the movement of the injected steam and changes in heavy oil and water saturations. This in-well surveillance is performed using pulsed...

... water saturations at which the core been flooded to, at every water saturation a water and an oil relative permeability value is obtained. To represent the reservoir efficiently and addressing several aspects of its 56 relative permeability curves (from 56 composites) have been collected from different...

... of the constructed DR models. Using the established digital models of the rock samples, the Pc behavior was simulated. The results showed trend and connate water saturation matches with the experimental measurements. The results of this study demonstrate that the digitally generated Pc data obtained using...

... geological subdiscipline water saturation pore size Introduction Drilling fluid lost circulation and mud invasion not only still trigger a wellbore stability challenge to drilling teams and operations but also negatively affect the reservoir productivities. Drilling through depleted reservoirs...

... is derived from D-T 2 NMR data using a model based on restricted diffusion, then the derived m is used to separate m from n in the dielectric derived MN parameter. Results firstly indicate that m derived from NMR correlates with the resistivity benchmarks for fully water saturated samples ( S w...

... Abstract Thinly laminated and silty deep-water reservoirs of offshore Malaysia have historically posed difficulties in formation evaluation due to complex log responses causing uncertainties in key petrophysical properties like porosity, water saturation, net pay and productivity. Moreover...

... for optimizing the location of sensors within the fracture channels to enhance waterfront tracking. The approach first deploys the deep learning algorithm for determining the water saturation levels within the fractures based on the sensor data.. Then, it updates the sensor locations in order to optimize...

... petrophysical analysis, reserves estimate and completion decisions. machine learning neural network calculation well logging frequency water saturation porosity artificial intelligence resistive invasion permittivity salinity solver enable real-time radial inversion inversion algorithm...

... square error information interwell saturation prediction interwell saturation dataset porosity algorithm petroleum engineer regression water saturation cube resistivity accuracy hold dataset saturation artificial intelligence analysis Introduction Interwell saturation prediction...

... md 17.9 md Initial Water Saturation 0.117 0.101 The fluid properties are according to the experimentally reported values. Table 3 shows a summary of the fluid properties. Table 3 Core Simulation Model Fluid Properties Fluid Properties at 140 °F Viscosity, cp...

... in tight reservoirs due to increasing the water saturation around wellbore region and eventually decreasing the relative permeability of hydrocarbons. Acid fracturing or hydraulic fracturing are required to remove the damage and enhance the formation conductivity. The objective of this paper is to propose...

... saturation Mauddud permeability permeable layer water flood project rock texture resistivity log Upstream Oil & Gas dissolution log analysis society of petroleum engineers mauddud well porosity permeability profile reservoir Rock Fabric secondary porosity water saturation Introduction...

... Abstract Low Resistivity low contrast (LRLC) reservoirs were normally disregarded due to high water saturation and classified as tight sand. LRLC reservoir defined as Pay that has low resistivity contrast between sand and adjacent shale due to presence of conductive mineral or fresh water...

..., 71 and 103 respectively. Afterwards NMR measurements were performed on the synthetic formation water saturated cores. At the end of the desaturation (primary drainage), NMR measurements were performed on the oil saturated cores. These cores were subsequently aged for 21 days at 60 °C under 250...

..., the core flooding experiments showed that the highest residual oil recovery was achieved by the LSWAF of KCl composition (87.45% of OOIP) compared to the MgCl 2 and FW. Upstream Oil & Gas core flooding experiment waterflooding crude oil water saturation mgcl 2 low salinity water Oil...

... fractional flow curve fractured sample Fluid Dynamics water saturation lattice boltzmann model enhanced recovery flow in porous media simulation time Simulation relative permeability lattice Boltzmann method permeability gravity water-wet case fracture reservoir society of petroleum engineers...

... conformance improvement water saturation recovery sector model water production Scenario history water cut Burgan Field society of petroleum engineers OWC injection Oil Recovery study well ESP Completion case study completion strategy Introduction Burgan reservoir has been...

... Reservoir Characterization Mauddud reservoir Wara reservoir connectivity reservoir south channel wara south channel sand distribution Upstream Oil & Gas porosity saturation water saturation sand body shale Bahrain field Wara brt-1965 report Introduction The Bahrain Field...