...Conclusion This paper provided an overview of a previously proposed approach, i.e. "phase-combination" approach, to model 4-phase flow within the framework of the conventional 3-phase reservoir simulator. it showed limited capability to match the changes in the compositional assay...

..., and original capillary pressure doubled. The commercial compositional and unconventional reservoir simulator GEM™ ( Computer Modelling Group LTD., 2020 ) is used in the present study. It has been experimentally shown that at high CO 2 injection velocities, the assumption of local equilibrium for water...

...Introduction Abstract The present research propouses a methodology using XRF analysis on drill cuttings samples, obtained during well drilling, for characterizing pre-salt reservoir formations in the Santos Basin, southeast of Brazil in order to identify composition variations in carbonates...

... drilling fluid formulation drilling fluid management & disposal drilling fluid chemistry mdma prototype novel microwave apparatus transmission amplitude brine mud analyzer calibration magnitude alvarez concentration composition frequency continuous monitoring diesel coefficient...

... to be an alternative to polymer flooding. Moreover, Berge et al . (2018) analyzed the effluent compositions to investigate the rock-fluid interactions in numerous LSP coreflooding operations. It was revealed that polymer-containing effluents had elevated amounts of divalent cations (particularly Ca 2+ and Mg 2...

... equation mineral reservoir characterization mineralogy composition boualam bakken formation evaluation porosity Introduction The evaluation of reservoir properties is essential for adequately developing petroleum resources and a proper reservoir characterization ( Djezzar et al., 2019...

...Unconventional study Monitor gas production In shale gas reservoirs, gas transportation during production may be influenced by several geological processes (e.g, diffusion, isotope fractionation and gas adsorption/desorption), which affect the gas content and isotope composition (Pang et al...

... The average cation composition in atomic weight per cent (wt%) obtained by EDX of two samples from both cores is given in Table 2. Table 2 Cation composition of the core material in atomic weight % Element Atomic wt% P5 P7 Mg 0.18 0.52 Al 0.03 0.27 Si 1.28...

... from disposal zone perforations in several wells to verify downhole water sample measured compositions. Subsets of these samples were analyzed for elemental, isotopic and organic compound compositions at several laboratories in Argentina and the United States. These aqueous geochemical data provide...

... Abstract Demands are being placed on service companies to provide non-evasive analytical solutions that measure the contribution of individual hydrocarbon streams in a commingled system. This often involves being able to differentiate fluids which have similar compositions. An advanced...

... with the presented analytical solution to estimate the fracture width, tip stress intensity and the wellbore stress redistribution after fluid filtrate leakoff and closure of fracture faces on the LCM agglomerate. The LCM blend composition is selected by optimizing the resulting variations in the fracture tip stress...

... components, and time, and to identify the optimum composition that maximize the dissolving of quartz and minimize the potential precipitation from reaction with clay minerals. Coreflow testing was then conducted at 475°F using 1.5″ in diameter and 6″ in length Berea sandstone cores to evaluate...

... is described in more detail hereafter, including its final properties values. Abstract Fluid composition has a direct impact on predicted petrophysical properties, mainly on those related to reserves estimation, such as total porosity, water saturation and volume of oil. However, most formation...

... of fluid composition from black oil to gas condensate system was generated to capture the degree of fluid heterogeneity in the reservoir. The results of various PVT tests such as CCE, swelling test with CO 2 and MMP were compared for different heterogeneous fluid systems. The pseudoized EOS model...

... system. This is demonstrated on a complex LNG asset that is fed by sour gas of varying compositions from multiple reservoirs. An asset wide economics model is also incorporated in the integrated model to assess the economic performance and viability of competing strategies. The impact of changes...

... a theoretical calculation of the design of a cyclone separator was carried out. A solid model of a computational cyclone separator in the SolidWorks software was created, a computer simulation of a gas flow with the presence of mechanical impurities of various granulometric composition was carried out, based...

... pressure in the fracture and control the height of the rupture. The goal of this research is to develop such fluid. hydraulic fracturing proppant polymer concentration composition surfactant frac fluid fracturing fluid porous medium experiment proppant transport air bubble fracturing...

... liner composition materialia debris complexion alloy detonation event upstream oil & gas flowback fluid shaped charge bulk metallic glasses interface tunnel reactive liner segregation nickel acta materialia grain boundary Introduction Advanced materials encompassing...

...Field Data Pedersen and Hjermstad [ 3 ] have presented data for the compositional variation with depth in five petroleum reservoirs. A summary of the data is given in Table 1 together with viscosity data for the fluid composition in the reference depth at the reservoir pressure...

... Jessen et al. [ 5 ] have outlined a fast approximate method that for a given pressure gives the composition, the vapor saturation, and the length of each of the N − 1 composition zones in a slimtube as a function of the amount of gas injected. With such a procedure, it is straight-forward...