... modeling & simulation complex reservoir displacement reservoir characterization asset and portfolio management experiment supercritical co 2 gas injection injection characteristic enhanced gas recovery reaction tight gas field co 2 diffusion coefficient natural gas gas field structural...

... is injected into a heterogeneous reservoir, additional effort is usually required to obtain a more effective upscaled model. For water injection or immiscible gas injection simulation processes, a two-phase upscaling procedure is recommended. In this group, the use of pseudo-relative permeability curves...

... approach and digital tools for the selection and development of greener and more profitable production concepts, processes, and technologies. Artificial Intelligence Upstream Oil & Gas different artificial lift gas injection objective function energy efficiency artificial lift system gas...

.... The objective of this paper is to evaluate the effect of different injection methods, including continuous gas injection (CGI), continuous water injection (CWI), Water Alternating Gas (WAG), Tapered WAG (TWAG), Simultaneous Water Above Gas Co-injection (SWGCO), Simultaneous Water and Gas Injection (SWGI...

... , . pressure transient analysis Upstream Oil & Gas concentration falloff pressure transient testing pressure data pressure response Artificial Intelligence drillstem/well testing component 1 analytical solution pressure derivative wellbore pressure gas injection Drillstem Testing absolute...

... production surfactant injection farag gas injection concentration well performance surfactant Upstream Oil & Gas injection depth objective injection gas lift PPM gas lift valve injection method surfactant concentration foam valve gas lift line different surfactant delivery method...

... Abstract Recent studies have indicated that Huff-n-Puff (HNP) gas injection has the potential to recover an additional 30-70% oil from multi-fractured horizontal wells in shale reservoirs. Nonetheless, this technique is very sensitive to production constraints and is impacted by uncertainty...

... permeability flow in porous media three-phase relative permeability model relative permeability permeability model oil relative permeability model saturation path oil saturation Artificial Intelligence Upstream Oil & Gas calibration model parameter parameter estimate gas injection skauge...

... schemes were evaluated including depletion, water injection, gas injection and immiscible WAG production scenarios. Geological models were created for three scales of heterogeneity (small scale and medium scale heterogeneity models, and a homogeneous model) based on interpretation of log data from a set...

... without pressure management are 344, 105 and 74 MT, respectively. enhanced recovery reservoir simulation Reservoir Characterization passive pressure management Pressure Management injection well Upstream Oil & Gas active pressure management gas injection cumulative gas injection co 2...

... & Gas NPV gas injection algorithm production strategy enhanced recovery field development optimization and planning oil production optimization algorithm producer Field Development Plan base case injection constrain wag strategy reservoir wag field development plan formulation particle...

... the behavior of up-dip water-miscible gas injection in terms of volumetric sweep efficiency. The phenomenon of up-dip water-miscible gas injection has been analyzed using analytical methods to check the accuracy of computed segregation distance. To be able to use an analytical method for estimating complete...

.... In the base study, WAG injection started with water flooding (I) followed by gas injection (D) and this cyclic injection was repeated three times (IDIDID). To investigate the effect of immobile water saturation, the IDIDID injection scenario was repeated with lower immobile water saturation. To study...

... capacity through the start of gas injection applied to the Platform Interior. This phase will rely on the conversion of four D island producers into injectors: their injectivity will be affected by the maximum gas injection pressure, constrained by the cap-rock integrity and the reservoir pressure draw...

... scenario for recovering this trapped condensate is important. In this paper, a single matrix block surrounded by fractures is used to study the performance of a fractured gas condensate system in natural depletion, miscible and immiscible gas injection. C 1 , N 2 , CO 2 and stock-tank gas composition...

... Abstract Downdip versus updip gas injection options have been evaluated for a deepwater multi-reservoir development discovered and appraised over the last few years. At the time of the study, the development plan called for gas injection in the Alpha field until gas export to the mainland...

... to lack of voidage replacement. Recently produced gas re-injection was started through gas injectors placed in the crestal gas cap area and pressure support from gas injection has been observed in both Upper & Middle Gharif reservoirs. Prediction phase modeling philosophy The main prediction...

... strategy consists of periferic water injection for pressure maintenance and gas injection in the gas cap for disposal purpose. The development plan includes the distillation of intermediate components from the separated gas phase. This can not be easily modelled within a black-oil reservoir simulator...

... allocation production control upstream oil & gas constraint quantity artificial lift system mscf day gas injection artificial intelligence Introduction Problem statement The optimization problem is to maximize daily hydrocarbon production by optimally selecting lift-gas rates...

... interaction, hysteresis and fluctuations of the oil rim in the fractures during the gas cycles. enhanced recovery original oil water contact Upstream Oil & Gas Gravity Drainage schönkirchen tief field oil water contact matrix drillstem/well testing reservoir pressure gas injection...