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Keywords: saturation
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Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 16–18, 2024
Paper Number: SPE-218922-MS
... 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 16–18, 2024
Paper Number: SPE-218942-MS
... 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 22–25, 2023
Paper Number: SPE-213001-MS
...) in a shale gas formation. As for a fracture subsystem, its permeability modulus, non-Darcy flow coefficient, 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 22–25, 2023
Paper Number: SPE-212969-MS
... asia government flow in porous media co 2 experiment sedimentary rock geology gas injection method miscible method enhanced recovery geologist waterflooding rock type artificial intelligence climate change surfactant preflush saturation fluid dynamics united states government...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 22–25, 2023
Paper Number: SPE-213046-MS
... 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 22–25, 2023
Paper Number: SPE-213010-MS
... 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 26–28, 2022
Paper Number: SPE-209298-MS
... of the very low permeability rocks and typically extensive hydraulic fracturing is required for economic levels of production ( SPE 2018 ). The saturation verses time plots can be misleading if pore volumes are not taken into account. The matrix pore volume, even at low matrix porosity, is several orders...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 20–22, 2021
Paper Number: SPE-200799-MS
... 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195257-MS
... enhanced recovery polymer injection viscosity polymer polymer retention polymer concentration injection permeability Field Pilot simulation model experiment saturation Alaska Upstream Oil & Gas concentration relative permeability retention value reservoir waterflooding polymer...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195288-MS
.... enhanced recovery Fluid Dynamics relative permeability permeability evolution flow in porous media displacement experiment gas relative permeability surfactant saturation Upstream Oil & Gas Fluorosurfactant filtrate linear gel hydraulic fracturing concentration novec fc-4430 surfactant...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195327-MS
... 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195321-MS
... 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195340-MS
... 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...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195291-MS
... the minimum heating volume is demonstrated by assuming the heat losses from an equivalent vertical well. Besides, time-dependent average temperature, pressure and saturation are included to demonstrate steam override effect. Instead of using conductivity equation, frictional pressure loss from toe to heel...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195378-MS
.... The coreflooding test showed the significant incremental oil recovery by continuous CO 2 injection and the residual oil saturation after miscible CO 2 injection reached ~0.13PV. A fine scale geological model was built for entire reservoir and dynamic simulation work was performed on the geological model without...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 22–26, 2018
Paper Number: SPE-190016-MS
... AICV completion compartment valve saturation reservoir differential pressure completion aakre heterogeneous reservoir heavy oil gas breakthrough water breakthrough mathiesen Oil Recovery production logging Introduction Estimates show that heavy oil, extra heavy oil, oil sands...

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