... experiment comparison producer experiment 1 injector incremental npv drilling sequence multi-reservoir carbonate field reservoir simulation gradient Introduction In most real-world problems, decisions are taken based on a model-based representation of the physical system. These models...

... depends on two development phases. The first phase based on reducing the gas injection by converting two gas injectors to water injectors in the southern area with adding new horizontal water injectors at the bottom of unit R2 to act as artificial bottom aquifer using the concept of Produce Shallow Inject...

... engineers asset and portfolio management injector consideration giant field development optimisation simulation water injection regional vrr Introduction Voidage Replacement Ratio (VRR) can be defined as the ratio between the total fluid injection in reservoir barrels and the total fluid...

... match. The field produces light oil with the support of miscible gas injection, from a reservoir composed of two stacked fluvial sandstones units. To improve the reservoir characterization four inter-well gas tracer campaigns involving a total of 13 injector wells have been successfully completed. All...

... Streamlines clearly identify the evolution in time of simulated injector—producer (or aquifer-producer) connections, which must be in conformance with the fluid path conceptual model ones. The overlap between streamlines and FPCM at different time steps leads to identify quickly areas where...

... methodology utilizes finite difference reservoir simulation models to generate streamlines from the pressure field and fluxes. Streamlines represent flow paths between injectors and producers. The streamline trajectories with associated time-of-flight values thus obtained take into account geologic complexity...

... to gravity segregation, preventing the foam from acting on the upper part of the steam chamber. Furthermore surfactant production occurs after a few weeks due to the proximity of the producer and the injector. A proper injection strategy of the type SAGD/slug/SAGD/slug is found to delay the chemical...

... demonstrate the proposed solution on a field containing 11 oil producers and 7 water injectors by optimizing the water injection and oil production rates. The machine learning algorithm allows us to quickly explore different drainage strategies, given the current understanding and associated uncertainties...

... & Gas modification secondary recovery gas lift compressor recovery factor gas injection method reservoir gas injector bopd injection society of petroleum engineers minimal cost Mmstb case study pressure increase platform reservoir pressure continuous injection downhole gauge injector...

... producers and 4 water injectors), see an overview map of the Astokh field in the Appendix A . The goal for second drilling campaign was not only the remaining oil pockets in the most productive reservoir XXI-S, but also reservoir XXI-1’ considered initially as a secondary target. The reservoir XXI-2...

... the applicable targets for electrical heating. The combination heating of downhole heaters in both injector and producer was recommended for rapid breakthrough of the barriers. The heat power of the heaters with time was also optimized which required the highest power of 2500W/m for each heater. Following which...

... Abstract Streamlines provide detailed information about dynamic fluid paths and connectivity between injectors and producers. Fuzzy logic can simulate human thinking and handle different categories of information including linguistic, imprecise, approximate, and overlapping to name a few...

... with enough height are conducive to enhance sweep and therefore recovery. If dynamic fractures connecting injectors and producers are unavoidable, a line injection pattern is then proposed. This paper conducted a systematic study on dynamic fracture, which is a dominant feature and geological challenge...

... model enhanced recovery Upstream Oil & Gas injection cycle observation well Modeling & Simulation injector scenario model miscible method resistivity variation cross-well em WAG application saturation distribution reservoir simulation co 2 transmitter society of petroleum...

... improve the correlation between dynamic and open-hole permeabilities. Upstream Oil & Gas compressibility flow in porous media injector permeability value pressure transient analysis Thickness interpretation result correlation interpretation generator noise pressure response core...

..., field injectivity tests, pilot water injection and intensive surveillance plan. Water injection is part of field redevelopment plan and will increase recovery factor by 7.3%. Upstream Oil & Gas mobility ratio sweep efficiency fracture pressure injector viscosity producer enhanced...

... for this case, the PSO with decoder yields an improvement of 16% compared to the initial well configuration. optimization problem objective function producer Artificial Intelligence constraint well length constraint evolutionary algorithm injector particle machine learning Upstream Oil & Gas...

... enhanced recovery injector producer thief zone distribution different location permeability perforation strategy geological model different type carbonate reservoir waterflooding water flooding optimization recovery factor well pattern reservoir Water Flooding Optimization...

... at the far reservoir. enhanced recovery injection pressure uniform conformance diagnostic tool injection waterflooding depletion fracture pressure diagnostic tool fracture pressure std injector reservoir pressure producer reservoir pressure depletion Upstream Oil & Gas hydrostatic...

... of injected water. Evidences for irrational allocation of injected water to individual injectors based on available surveillance data have also been presented. Based on the findings, the management is embarking on the improvement in the surveillance of water injection using continuous and reliable monitoring...