... spontaneously, and the mixing profile depends on the salinity of the environment as well as the injection rates. chemical flooding methods microemulsion phase optimum salinity fluorescent light microemulsion Upstream Oil & Gas microemulsion formation salinity Injection Rate oil phase...

..., steam quality >0.4, injection rate equals 300 m 3 /d. The predicted oil recovery increases from 5% for cold production to 18% for cyclic steam injection. In this paper we present the application and evaluation of the cyclic steam injection, which is a high quality steam injection...

... & Simulation flow in porous media Fluid Dynamics static adsorption polymer particle polymer adsorption polymer solution dependency Injection Rate adsorption shear velocity permeability reduction factor polymer flood chemical flooding methods Upstream Oil & Gas concentration characteristic...

... for a challenging reservoir. Foam was generated by simultaneous injection of CO 2 rich injection gas with selected surfactant formulation initially saturated with surfactant. Effect of series of injection rates were investigated as main parameters for foam propagation and stability under field condition...

... injection storage emulsion polymer EOR project procedure Injection Rate reservoir Introduction The assessment and evaluation of Enhanced Oil Recovery (EOR) continues to attract the interest of operators to further increase oil recovery factor in different offshore reservoirs. Recent studies...

... geologic model is established and the type well model for CSS and SF is extracted, to study the real performance with the real geological properties. The development zone, the perforation strategies, the cylic steam injection quantity, the steam injection rate, soak time, and cyclic period are optimized...

... present significant effect of decreasing injection pressure and increasing injection rate, average decreasing pressure by 3.2MPa, average increasing injection rate of single well by 22118m 3 , cumulative increasing injection rate by 154827m 3 , cumulative increasing oil of around production wells...

... Efficiency producer saturation distribution gas injection water injection saturation reservoir injection enhanced recovery injection process recovery application Injection Rate formation damage Oil Recovery conformance permeability enhanced oil recovery oil saturation distribution...

... injection rate, injection time, permeability anisotropy and gridblock density on the results were also investigated. Higher injection rates and longer injection times lead to poorer estimates of the swept volume because of a more irregular shape of the swept region and the possibility of earlier...

... synthetic EOR polymers. Upstream Oil & Gas adsorption chemical flooding methods Fluid Dynamics Hydrophobically flow in porous media ppm HMSPAM enhanced recovery polymer concentration polymer concentration mobility reduction permeability Hmspam Injection Rate molecular weight shear...

... with presence of interbedded shale and a long history of steam cycles stimulation, thereby research using numerical simulation to determine the best scenarios for steam flooding implementation was conducted. A deep analysis taking into consideration, injection rate, well spacing, selective injection strings...

... financial analysis horizontal well injection permeability sensitivity analysis injection rate reservoir injectivity vertical well Introduction Colombia has an estimated OOIP 42,000 MMBE (million of boe), where about 12,000 MMBO (million barrels) of heavy oil to correspond OOIP, located...

... by an integrated decision-risk management approach. waterflooding injector Upstream Oil & Gas enhanced recovery concentration evaluation incremental oil recovery well dk-03 polymer colloidal dispersion gel producer polymer concentration pilot area Implementation injection Injection Rate...

... 9-spot patterns, 4 inverted 5-spot patterns all with vertical injectors and 3 additional patterns with horizontal injectors. The target average injection rate is 500m3/day for each of the 27 injection wells, with individual rates ranging from 250 to 750m3/d. A polyacrylamide solution is made up...

... application polymer flooding Injection Rate injection spe 165275 oil price reservoir Upstream Oil & Gas salinity water cut Bohai Bay valentine concentration operation Tambaredjo Field injectivity viscous oil Introduction Polymer flooding field deployments have been used for 30...

... properties of the reservoir rocks, formation water salinity, reservoir pressure, the Minimum Miscibility Pressure (MMP), total volume (PV) injected and injection rate and gravity segregation. Excellent recovery factors in the range of 27%-34% Original Oil In Place (OOIP) and almost 100% gas recovery were...

... critical rate fine migration Injection Rate injectivity permeability sample mechanism fine stabilizer filter cake injection zone filtration level permeability zone injection permeability spe 165309 formation damage upper injection zone interstitial velocity reservoir Introduction...

... & Gas real time system surveillance program waterflooding workflow spe 165302 instrumentation injection rate operation requirement injection Malaysia producer application iwag implementation sweep efficiency Implementation active producer reservoir society of petroleum engineers...

... gas injection method composition natural gas oil production well zr255h flooding enhanced recovery combination oil pilot test production well injection miscible flooding injection rate sector ia production performance small well distance oil rate water flooding Selection of pilot...

... composition was found through the comprehensive simulation work. Effects of injection rate and diffusion coefficient were tested. Optimum solvent composition for all cases was found as mixture of C 1 /C 3 with 55/45 molar ratio. Results indicate that the recovery factor, the oil production rate...