... literature survey. Finally, we compared the reservoir behavior in a finite and infinite-acting reservoir. The results showed that almost 20% of the injected H 2 gets trapped in the reservoir due to the impact of the relative permeability at variable brine saturations. Furthermore, the results demonstrated...

... and relative permeability hysteresis on hydrogen recovery in underground hydrogen storage. Wettability and hysteresis play pivotal roles in determining trapped gas saturation and significantly affect hydrogen recovery. Neglecting hysteresis may lead to overestimating gas production and misrepresenting water...

..., and slippage factor have been defined and embedded into the governing equation, while an iterative method is applied to update the gas/water saturation in each fracture segment within discrete fracture networks. For a matrix subsystem, a skin factor on a fracture face is defined and introduced to represent...

... change geologist flooding experiment economic geology miscible injection experiment structural geology asia government petroleum geology sandstone reservoir characterization injection saturation lpcp injectivity seawater injection permeability plug seawater flooding displacement...

... surfactant concentration journal ahmed surfactant preflush viscosity efficiency saturation miscible method evaluation enhanced recovery concentration foam enhanced oil recovery Introduction The skyrocketing energy demand of the world has driven its production of fossil fuels to globally...

... waterflooding. This motivates thorough evaluation of polymer to build optimum injection strategy for the targeted reservoir. This study aims to evaluate the impact of polymer and chase water injections in high salinity carbonate rock using single-phase coreflood experiments coupled with real-time saturation...

... the relative permeability (or saturation) curves and position to offer additional oil production. In the first attempt, the dominant parameters, including urea reaction kinetics, the stoichiometry of the decomposition process, the oil swelling effect, and the impact of IFT reduction on the relative...

..., and improved reservoir production practices including enhanced oil recovery methods that may be optimized to target the most promising aspects of the reservoir. complex reservoir bubble point pressure scale-dependent fluid flow saturation equation of state pore network mechanism gas injection...

... and heterogeneity workflows for porosity, permeability, saturation, and temperature properties are applied to a high-net fluvial reservoir system to illustrate how fine-scale stratigraphic heterogeneities impact flow within a heavy oil field. Although net-to-gross and related property flags are useful...

..., reservoir modeling and dynamic simulation work. Materials and Methodolody EOR Coreflood Tests Core flood experiment was designed to verify the miscibility of CO2 with live fluid in the reservoir rock, and the residual oil saturation after miscible flood (Sorm). The experiment were performed...

... experiment saturation Alaska Introduction Alaska North Slope (ANS) contains vast resources of heavy oils, primarily concentrated in West Sak (also called Schrader Bluff) and Ugnu reservoirs. There are currently six fields producing heavy oil in Alaska: Orion, Polaris, Milne Point, Tabasco, Kuparuk...

... water cut hinders the ongoing oil production. The current algorithms in waterflood network-based models are capable of building and matching a reservoir model by employing reduced physics data-driven approaches. These schemes estimate the saturation in the entire field; however, the next step in those...

.... enhanced recovery Fluid Dynamics relative permeability permeability evolution Upstream Oil & Gas Fluorosurfactant filtrate linear gel gas relative permeability flow in porous media displacement experiment surfactant saturation relative permeability curve core sample gas flow rate...

... The damage to the fracture networks is mainly caused by rock-fluid interaction and choking effects. These effects can be characterized using two-phase flow modeling, and water saturation and gas-water relative permeability can be used to characterize this kind of damage. Charoenwongsa et al...

... visualization. It was packed with two communicating layers of silica sand — bottom layer with 20-30 mesh and a top layer with 100-120 mesh, which resulted in a permeability contrast of 8:1. The system was vacuum-saturated with a viscous crude oil with a viscosity of 157 cp. Polymer floods were conducted...

... of saturated steam; t denotes the time of steam injection; E r denotes residual heat of successive steam cycle; M R denotes reservoir volume heat capacity; T h denotes the temperature of heating zone; T i denotes initial reservoir temperature; E h denotes thermal efficiency (Detailed...

... and storage goals. Modeling & Simulation fractional flow theory Upstream Oil & Gas co 2 mechanism mechanism contribution flow in porous media fractional flow contribution saturation solubility injection reservoir Hosseini enhanced recovery Cranfield Fluid Dynamics water...

... in the sandstone and carbonate cores, respectively. Comparing the average saturation profiles in the cores revealed that the higher trapped gas saturation in sandstone rock had significantly enhanced its oil recovery performance, during the tertiary water and gas injections, compared with that in the carbonate...

.... production monitoring conformance improvement production control Reservoir Surveillance oil sand bitumen breakthrough aakre heavy oil complex reservoir pressure drop saturation Upstream Oil & Gas open hole heterogeneous reservoir Completion Monitoring Systems/Intelligent Wells enhanced...

... solution perforation cluster gas saturation saturation permeability drillstem testing aid visibility reservoir characterization Introduction McClure and Kang (2017) introduced a combined hydraulic fracturing, wellbore, and reservoir simulator. In this paper, we provide several example...