... are permeability, wellbore storage coefficient, skin factor and dissociation factor. Finally, the well testing and DL method is verified and applied in a field case. Results show that the sensitivity of the parameter on pressure transient behavior will affect the accuracy of parameter inversion. The 1D CNN...

... sedimentary geology production monitoring well logging reservoir characterization deliverability history permeability detection instrument br3l figure 8 sensor Introduction The Thunder Horse field location is the south-central part of the Mississippi Canyon area of the Gulf of Mexico, about...

... permeability migration operation co 2 climate change energy procedia brine variation mechanism europe government mudstone injection journal boundary international journal rock type reservoir geomechanics canada government project egypro greenhouse gas control Introduction Carbon...

..., fracture pore-volume, fracture premeability, and fracture permeability modulus through the analysis of two-phase production data. By introducing the new dimensionless parameters, the non-uniqueness problem of the proposed semianalytical method is significantly reduced by incorporating the complexity...

... intervention boundary porosity application idealization fractured horizontal well complex reservoir downhole intervention interference compressibility green permeability unconventional reservoir natural fracture srv srv boundary Introduction The objective is to develop a robust...

... reservoirs. To account for multiphase flow, we extend a modified flux law for anomalous diffusion using the relative permeability and capillary pressure formalisms. Caputo's representation is used to express time- and space-fractional derivatives with Murio's fractional finite difference approximation...

... Likewise, in this study, we intended to capture the associated physics of the LSP injection process and its implications on polymer rheology (i.e., viscosity). Therefore, to achieve this, the inaccessible pore volume (IPV), polymer adsorption, Todd-Longstaff mixing model parameters, permeability...

... simulation petroleum play type heavy oil play architecture petroleum engineer journal reservoir simulator differential equation permeability prediction gravity drainage Introduction Currently, building a model for oil/gas reservoirs takes several steps. First, a model is constructed...

... in depleted gas reservoirs combining experiments, simulation and analytical methods. Firstly, rock permeability and porosity are tested during multi-cycle injection and production to quantitatively analyze the impact of salt precipitation and formation water evaporation on rock properties under variable water...

... effective permeability (550 md) ( Table 4 ). The designed ASP process consisted of an optional pre-flush polymer slug, a main ASP slug, an optional secondary ASP slug, a possible polymer protective slug, and finally successive waterflood until water-cut reached 98% ( Table 5 ). By injecting 0.60 PV ASP...

... equilibration spe annual technical conference permeability Introduction The mixing dynamics of different charge fluids in reservoirs over geologic time are now being clarified.[ 1 ] A variety of outcomes of compositional distributions in reservoirs can result depending on specific attributes...

... sedimentology facies permeability esrt petroleum engineer formation uae government society lower cretaceous carbonate reservoir abu dhabi petrophysical group proportion offshore abu dhabi domination integrating diagenetically altered facies Introduction The studied Field is a giant...

... viscoelasticity is significant in oil recovery. The onset velocity for shear-thickening in oil-free porous media is known to translate with the square root of permeability-porosity. However, few studies report HPAM rheology with residual oil present, and those conflict and are inconsistent with behavior seen...

... Abstract Reservoir connectivity analysis (RCA) is routinely performed in reservoir modeling/simulation, but its scope is limited by existing tools. Reservoir simulation is too expensive to do RCA at geologic scale while streamline simulation works only for single permeability models. This paper...

... fluid dynamics permeability geologist geology upstream oil & gas drillstem testing north america government reservoir characterization complex reservoir hydraulic fracture flow in porous media dfit reservoir geomechanics fracture matrix drillstem/well testing pressure...

... 2001, Ma and McClure 2017). The degree of fracture extension is a strong function of formation permeability, with relatively short fractures predicted for the high permeability characteristics of most commercial-scale polymer floods. We also examine conditions when relatively high leak-off rates...

... CO 2 is often injected in carbonate reservoirs which usually have low permeable sands ( Aakre et al., 2018 ). However, carbonate reservoirs, may contain high permeable zones and fractures that are prone to breakthrough and direct reproduction of CO 2 to the well. To improve the sweep efficiency...

.... For example, the fluid-rock interaction causing mineral dissolution and sulfate/sulfide mineralization, which subsequently change the rock porosity and permeability. Therefore, to address the gaps, this study focuses on providing insight into fluid-rock interactions that take place during CO 2 and H 2 S gas...

... hydraulic fracturing geological subdiscipline fracture permeability drilling operation north america government hydraulic fracture artificial intelligence stimulation tractor texas geology directional drilling reservoir geomechanics utah forge development hydraulic fracturing technology...

... with high temperatures for a geothermal operator. Oil and gas wells are drilled in different fields with different reservoir properties and well completion. This work is a numerical modeling study to understand the effect of rock properties (reservoir temperature, thickness, permeability, and porosity...