... Abstract The topic of the paper is an approach to find optimal regimes of miscible gas injection into the reservoir to maximize cumulative oil production using a surrogate model. The sector simulation model of the real reservoir with a gas cap, which is in the first stage of development...

... Upstream Oil & Gas field development optimization and planning machine learning Drillstem Testing drillstem/well testing reservoir pressure oil production TDM production rate reservoir model top-down model History incremental oil production Modeling Technology History Match data-driven...

... remediation Modeling & Simulation hydrate inhibition asphaltene inhibition scale remediation oilfield chemistry scale inhibition Upstream Oil & Gas enhanced recovery wax inhibition asphaltene remediation scenario 1 flocculation oil rate Oil Recovery deposition option oil production...

... recovery through gas injection with minimal cost incurred. The approach is highly recommended to maximize oil recovery especially in mature fields with similar reservoir conditions and production facilities. enhanced recovery temporary connection oil production artificial lift system Upstream Oil...

... and development of specific procedures to optimize the oil production from a thin oil rim underlaying gas cap. Few IOR/EOR applications for oil rim development have been reported in the literature so far. This study presents a concept for the optimization of oil production from an oil rim reservoir by numerical...

... streamline application IRI injector input parameter threshold Injection Optimization fuzzy logic system waterflooding logic workflow optimization workflow injection optimization decision-making tool fuzzy logic injection efficiency oil production producer Injection Rate Abstract...

... Abstract In this paper, a robust and pragmatic technique has been proposed to determine the three-phase relative permeability of cold heavy oil production with sand (CHOPS) processes by comprehensively incorporating dynamic wormhole growth and foamy oil flow with an improved iterative ensemble...

... Abstract Various studies have been conducted to optimize oil production in unconventional reservoirs using gas injection processes. Some studies determined the optimal design of hydraulic fractures through horizontal wells while others optimized the placement of horizontal wells to maximize oil...

... with the corresponding threshold pressure gradients were 0.01MPa/m, 0.1MPa/m, and 1.0 MPa/m, respectively. Then the model's oil productions were estimated in two cases: when the threshold pressure was considered and not considered, to examine the influence of threshold pressure on oil production. Further research...

... parameters (nominal optimization). Then, an ensemble of updated model realizations was included within the optimization framework (robust optimization) to represent the residual uncertainty after history matching. In the nominal case we optimized the cumulative oil production over a period of 10 years using...

... recovery oil field reservoir pressure recovery factor interpretation water flooding waterflooding injectivity test society of petroleum engineers water injection oil viscosity Efficiency unconsolidated sand Implementation injection oil production Introduction For many years of oil...

... remediation of hydrates oil production recovery factor water injection asphaltene inhibition Upstream Oil & Gas Asphaltene Precipitation deposition asphaltene deposition oil column gas injection injection Scenario natural depletion water flooding reservoir performance History aquifer...

... Surveillance optimization problem Upstream Oil & Gas simulation model well performance workflow production monitoring production logging drilling operation Artificial Intelligence reservoir simulation candidate well performance oil production candidate well water cumulative production...

... Abstract Optimization of oil production may be performed on différent time horizons. Long-term optimization (which is typically performed over timescales of years) is usually conducted by reservoir engineers, whereas short-term optimization (which typically concerns days or weeks) is performed...

... Abstract In an earlier work, we presented a new, semi-analytical gravity drainage model to predict oil production of a horizontal well under cyclic steam stimulation. In this paper, the model for the horizontal well is extended from the gravity drainage representation to more accurately predict...

..., basic definitions, as well as the correct understanding of the physical phenomena and identification of the characteristics of the various wettability scenarios. Case studies conducted with a black oil reservoir simulator evaluated the impact of different wettability scenarios on oil production...

.... At the end, all models will converge to an optimized operating setting. enhanced recovery waterflooding injection efficiency artificial intelligence upstream oil & gas optimization problem injector optimization efficiency wara reservoir oil production producer optimization method...

...), (b) construction of a 3D MEM, (c) preproduction stress modelling, and (d) coupled simulations. In the following sections, the model construction, mechanical properties, boundary conditions, and results are presented. Since major oil production started in 1962, the current average reservoir...

... saturation distribution, water flooding displacement, sweep efficiencies and accurate prediction of oil production. This paper discusses good practices for ongoing developments of transition zone fields and predicting their performance. The key enablers are: (1) properly characterized initial saturation...

... was first conducted using an equilibrium C 1 -n-C 7 gas at 220 bar, resulting in no recovery by (thermodynamic) mass transfer but only from immiscible displacement with Darcy flow driven by induced pressure gradients and a minor impact of gravity-capillary equilibrium. Once oil production ceased...