... for completions taking into consideration the length of perforated interval, well orientation and rock properties inside each intersected grid block. These operations always precede dynamic model initialization in simulator. Current problems Traditional approach to construct wellbore intersection...

... and pressure versus depth), Parameterizing key uncertainties impacting dynamic well and reservoir behavior, Characterizing the key uncertainties and incorporating them into the dynamic model, and Validating the dynamic model with geological information to corroborate the uncertainty findings...

... and static and dynamic models as well as real field production and welltesting data, some rules were extracted to narrow the window to some specific regions. Therefore, a new gas injection well was spotted on the anticline of the reservoir even close to other injection wells and five new locations were...

... it is very helpful to find the optimum location of new wells in the field during the reservoir development phase. Abstract Gas injection in an unsaturated carbonate reservoir which is located in south-west of Iran started in 2009, and based on the original dynamic model the gas breakthrough would...

... phase of crestal MGI by 2026. The purpose of the current dynamic modeling is to assess the 2 nd phase of crestal MGI. The modeling challenges are complex reservoir characteristics (vertical and areal heterogeneity), tight reservoir nature, hydraulically fracced wells, sour content and MGI...

.... This altogether contributes in reducing convergences problems as well as providing more consistent dynamic model setup. This workflow was applied on a complex offshore reservoir consisting of a large gas cap and significant oil rim. The results and achievements are presented within this paper and demonstrate...

... formation permeability distribution if a single-phase production profile is available. This is a key conclusion; and it will be shown later in this paper that having such production profiles in heterogeneous reservoirs will make a tremendous difference to history matching of newly constructed dynamic models...

... measured from cores. The SHF used for populating water saturation (Sw) in the static model is a function of porosity among other parameters. The equivalent water-oil capillary pressure (Pc) curves are used to populate Sw in the dynamic model (equilibration). Porosity in this work is categorized...

... a representative set of static and dynamic models that match historic production. One of the principal challenges was the unknown impact of fracturing and faulting on the intensified water flood development in the reservoir layers and on the potential vertical communication within and with overlying reservoir...

... to be applied during simulation models construction. The main issues discussed in this paper are as follows: – Static model with acceptable petrophysical parameters distribution including and honoring log and model Swi derived data per well as the basis for reliable dynamic model with realistic predictive...

... of porosity, discretization of the porosity-dependent capillary pressure function was performed. For this purpose, 15 capillary pressure curves (corresponding to 15 porosity categories) were used. Populating initial water saturation in the dynamic model using the SHF (or the equivalent capillary pressure...

... grids were realized to preserve the geological heterogeneity and the RRTs after upscaling of the geological model and the dynamic model was optimized to minimize the run time. Due to lack of pre-depletion RFTs, the free water level (FWL) was estimated from early pressure data (BHCIPs) and water...