... temperature change permeability saturation migration injection rate initial temperature equation dry region saturation distribution temperature difference viscosity fractional flow curve sandface temperature Introduction The saline aquifer is one of the best places to achieve CO 2...

... to wellbore. This model analyzes flowback data during HF depletion, even in the presence of condensate dropout. To enhance its analytical capability, we revised the Walsh material balance equation to estimate the average HF pressure and redefined the pseudo-variables to generate diagnostic plots for flow...

... have been compared with DCA and simulation model results. Traditional methods for estimating reserves include the Material Balance Equation, Volumetric Methods, and Numerical Simulation Models. The Material Balance Equation and numerical simulation models rely on dynamic data analysis and historical...

... intelligence reservoir surveillance production monitoring correlation production control black oil model oil model flow rate equation compositional and black oil model estimation mass flow rate comparison pressure and temperature discrepancy characterization gravity production data heat...

... economic geology equation transformer loss function permeability field dependency self-attention mechanism prediction partial differential equation architecture china university pinnsformer pressure value pinn model long-range dependency pressure distribution boundary condition...

... Abstract A hydraulic fracturing model of shale gas reservoirs at deep HPHT conditions was adapted and built using innovative computer modeling. The model is based on equations representing the effect of HPHT reservoir conditions on shale geo-mechanical properties and pressure losses...

... modelling described here can be used for comprehensive and credible analysis of tight gas evaluation. geologist equation drillstem/well testing multistage fracturing geology pressure transient testing complex reservoir drillstem testing tight gas hydraulic fracturing modeling...

... to establish a model describing temperature distribution during placement, which accurately predict the circulating temperature. A transient heat transfer model is developed. The equations are solved by implicit difference method, and iterated by Gauss Seidel method. The thermal physical properties...

... geological subdiscipline viscosity polymer geologist flow in porous media chemical flooding methods utchem surfactant polymer viscosity polymer flooding simulator permeability cmg-star eclipse mrst salinity adsorption reaction equation polymer concentration Introduction and Background...

... on data from single phase gas producing wells and for data from wells producing hydrocarbon and water if well pressure is above fluid saturation pressure. The new equations required for successful FLF analysis when the data comes from wells producing hydrocarbon and water above fluid saturation pressure...

... reservoir management prediction compartment depletion driven approach well-1 compartmentalization reservoir management equation dataset Introduction The significance of reservoir management has been recognized by the Oil and Gas industry as a strategy for maximizing resource recovery while...

... of injecting high impurity of CO2 injection stream around 5% (one of the highest of the CCS projects) into both aquifer and depleted reservoirs. subsurface storage reservoir injection equation climate change scenario co2 simulation selection simulator impurity wellhead platform well co2...

... a pattern to visualize the reservoir operating envelope. It utilizes the well productivity index equation to build the relationship between the reservoir limits to derive the Optimum Reservoir Pressure target at which maximum offtake and intake at an instantaneous voidage replacement ratio (iVRR) of ∼1 can...

... Abstract Bingham rate of penetration (ROP) model offers a reasonably accurate and easy-to-compute equation for ROP prediction. However, the model requires estimating the local empirical parameters varying by region and formation encountered. This requirement may cripple the effective...

... Abstract Predicting critical gas rate when a well stops producing due unstable flow demands good understanding of fluid flow behavior in both reservoir and wellbore. Turner equation is well-recognized in the oil and gas industry to estimate critical gas velocity in the wellbore. This paper...

... interventions after treatment. sedimentary rock geologist drilling operation acid geology production control production logging production monitoring directional drilling reservoir surveillance reservoir characterization carbonate rock rock type enhanced recovery equation acid concentration...

... wells radioactive tracer tracer test analysis mudrock production logging production monitoring mudstone chemical tracer geology dts completion installation and operations log analysis production control geological subdiscipline fracture cable equation oman das dts calculation...

... reservoir simulation production logging geology hydraulic fracturing mathematics of computing complex reservoir modeling & simulation production monitoring fracture equation reaction hydrolysis reservoir surveillance geological subdiscipline permeability hydraulic fracture acid injection...

... production control complex reservoir adsorption co 2 adsorbed phase experimental data carbon interplanar distance reservoir surveillance sld model interaction energy parameter adsorbed gas molecule production monitoring upstream oil & gas equation equilibrium fugacity chemical potential...

... been created by the analytical equation (fitness function). In addition, the semi-genetic algorithm concept was used as an optimization method to find the best solution from a wide range of inputs for a given fitness function. The first hundred strongest fitness combinations were then chosen...