... different samples of heavy crude oil. The flooding experiments were performed in two different modes, secondary and tertiary recovery, using various slugs of high salinity (HS), high salinity polymer (HSP), low salinity (LS), and LSP solutions for comparative purpose. The pressure drop profile and oil...

... emission pressure drop flow element co 2 production rate efficiency Introduction Autonomous Inflow Control Valves are now seen to be a revolutionary technology in the optimization of hydrocarbon production from complex reservoirs. These intelligent downhole devices regulate fluid inflow...

... learning from over 100 wells on which the approach was deployed, and abnormal pressure loss was flagged. Washouts due to drill pipe and BHA connection failures and BHA failures, such as seal failures, have been shown to periodically result in abnormal pressure drops throughout a BHA run. Factors...

... carbonate rock petroleum engineer reservoir conditions foam stability upstream oil & gas pressure drop surfactant 3 surfactant foam Introduction Injecting carbon dioxide (CO 2 ) into oil reservoirs is often considered as one of the most promising Enhanced Oil Recovery (EOR) techniques...

... technical conference ion-modified water injection pressure tendency recovery factor upstream oil & gas precipitation pressure drop waterflooding mg 2 scale tendency mgso 4 mgcl 2 wettability alteration formation water carbonate reservoir Introduction Low salinity water (LSW...

... improvement upstream oil & gas gas oil gravity drainage reservoir formation gas enhanced recovery waterflooding gas production complex reservoir autonomous gas shut-off pressure drop reduction open hole section interference nearby well sultanate compartment reservoir pressure gogd process...

... particle injector pressure drop inlet section core flooding experiment injectivity decline water permeability mechanism experiment core sample reservoir characterization waterflooding flow rate formation damage sem image injection water formation water suspended solids Introduction...

...) this can result in loss of oil production. This challenge can potentially be addressed by implementing an advanced inflow control valve completion to suppress the gas-oil ratio (GOR) and maintain oil production. Uneven inflow in a horizontal oil well will usually occur due to a pressure drop in the liner...

... application fluid dynamics stability surfactant solution drilling fluid management & disposal steam-assisted gravity drainage pressure drop application surfactant foam test nacl brine foam experimental assessment apparent viscosity surfactant concentration foam quality pressure ratio high...

...% reduction in water-cut and 20% average increase in oil rate. completion monitoring systems/intelligent wells enhanced recovery upstream oil & gas autonomous inflow control valve technology waterflood field conformance improvement swellable packer pressure drop aicv flow control equipment...

... flooding drive solution complex reservoir brine optimum salinity apparent viscosity oil recovery upstream oil & gas phase behavior pressure drop solubilization ratio formulation surfactant foam quality salinity gas mixture Introduction Carbonate reservoirs are usually difficult...

... surveillance equation of state production control modeling & simulation waterflooding enhanced recovery production logging injected fluid pressure drop outflow control device autonomously controlling aocd valve injection rate completion design production monitoring flow control equipment...

... production logging completion monitoring systems/intelligent wells flow control equipment knowledge management reservoir surveillance directional drilling drillstem/well testing flow rate aicd fluidic diode aicd wellbore drillstem testing upstream oil & gas gas production pressure drop...

..., the permeability of the sand in the gap plays a major role in the overall productivity. This study aims at providing a numerical estimation of pressure drop for such completions. This study uses Computational Fluid Dynamics (CFD) in order to simulate the flow around a wellbore equipped with cased and perforated...

... and temperature conditions, and foaming properties in model porous media. Dedicated coreflood experiments mimicking flow in fractured reservoirs are finally used to quantitatively evaluate the process using the designed formulation. This includes evaluation of foam-induced pressure drop, effluent fluid...

... thermo-responsive polymer polymer viscosity chemical flooding methods rk value concentration enhanced recovery polymer injection Efficiency polymer flooding degradation stability pressure drop shear rate injection field condition north field condition oil recovery symposium oman oil...

... of the production system on eachother. enhanced recovery steam-assisted gravity drainage oil sand complex reservoir Simulation pressure drop bitumen Upstream Oil & Gas production rate production well Scenario icd thermal method cumulative oil production restriction SAGD steam distribution...

... and capillary number. First, a series of numerical simulation was conducted to investigate the effect of surfactant concentration on pressure drop across the core for the foam flooding in the absence of oil. To this end, the dry-out and gas velocity functions in the foam model were determined from...

... to as a "leave-behind foam." At this velocity, there should be no significant pressure drop in any core section. There are two criteria to define the condition before the trigger: Pressure gradient along the entire core increases within the next 10-20 sec upon the increase of superficial velocity, and settles...

... saturations that help interpreting foam characteristics and flow behavior in porous media. core analysis Upstream Oil & Gas enhanced recovery mobility reduction factor Clashach sandstone residual oil saturation pressure drop flow in porous media Brine experiment chemical flooding methods...