... simulation experiment 2 iteration middle east trajectory optimization 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...

... 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...

... Replacement Ratio oil producer reservoir pressure development plan injection society of petroleum engineers asset and portfolio management injector consideration giant field development optimisation simulation water injection regional vrr Introduction Voidage replacement, in general, can...

... tracer campaigns involving a total of 13 injector wells have been successfully completed in the field. Each campaign had a specific historical and technical background, but in all of them there were some common objectives: Abstract In this paper we describe how incorporating inter-well flow of gas...

... water injection. This new 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...

... Management to optimize the current injection strategy, promoting most efficient injectors. In the majority of the cases, in areas where streamlines match FPCM, the HM is quite good, while in areas where the discrepancy is high, the HM is very unsatisfactory (unless of local modification). However...

... 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...

... is implemented using a microservice architecture that allows for efficient scaling and deployment either on cloud-based or internal systems. We 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...

... & 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...

... Full-field injection optimization is a complex task requiring continuous injection rate adjustments of many injectors simultaneously. Therefore, an intelligent method is needed to assist with this endeavor. Fuzzy logic has been employed in the oil and gas industry for a number of years...

... 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...

... EM as a surveillance tool for a WAG application. waterflooding sensitivity resistivity model enhanced recovery Upstream Oil & Gas injection cycle observation well Modeling & Simulation injector scenario model miscible method resistivity variation cross-well em WAG...

... 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...

... and permeability distribution, and fluid contacts, are all highly uncertain, and often necessarily described as probabilistic distributions. In this work, we optimize the placement of a constant number of wells with fixed type (i.e., either injector or producer throughout the production time frame), and make...

... thief zone donot perforate thief zone development plan 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...

... 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 head spe 165967 envelope carbonate...

... 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...