... to accommodate switching to water-alternating-gas (WAG) flooding techniques during later well life if required. The need for appropriate sand control methods were identified and presented to meet sand control challenges in these fields. waterflooding benchmark workflow Modeling & Simulation well...

... Abstract Low salinity waterflood (LSF) is a promising technology for improving oil recovery. Several laboratory studies have demonstrated the potential of LSF to alter the rock wettability and improve oil recovery in carbonate reservoirs. Some studies have considered calcite dissolution...

... interface, and this ion specific interaction leads to oil emulsion formation andthus reduces the interfacial viscoelasticity of the trapped oil. These resultsshow significant correlation between oil emulsion formation and increased oil recovery. waterflooding concentration enhanced recovery Austad...

... Abstract Wettability of the reservoir is a major parameter controlling the oil production profile during waterflooding, the breakthrough of injection water, the final oil recovery, and the residual oil saturation (S or ) trapped in the pore structure. Therefore identifying the wettability...

... price scenario. enhanced recovery polymer injection EOR project Implementation machine learning Upstream Oil & Gas Effectiveness recovery factor waterflooding Efficiency residual oil saturation injection Oil Recovery viscosity reduction EOR technique sweep efficiency...

... reservoir miscible flooding waterflooding Reservoir Conditions viscosity sweep efficiency injection Oil Recovery Introduction Carbon dioxide as an injection fluid into oil reservoirs has been tested widely, and has become a proven Enhanced Oil Recovery (EOR) method. CO 2 dissolves easily...

... Abstract Low salinity waterflood (LSF) is a promising improved oil recovery (IOR) technology. Although, it has been demonstrated that LSF is an efficient IOR method for many sandstone reservoirs, the potential of LSF in tight oil reservoir is not well-established. This paper presents...

... Abstract In recent years, low salinity waterflooding (LSWF) has been a promising technique to recover oil in sandstone reservoirs. In view of research results for the last decade, it is acknowledged that substantial oil recovery beyond conventional waterflooding from sandstone is wettability...

... was doubled and water content decreased from 81% to 42%. The SP flooding effects lasted for about 2 years and could be extended further. This paper presents the feasibility of SP flooding in offshore environment. waterflooding oil production stability enhanced recovery oilfield polymer flooding...

... Conditions waterflooding AEC salinity surfactant interfacial tension enhanced oil recovery Introduction Principles of Enhanced Oil Recovery with Surfactants Oil recovery is divided in three phases: primary, secondary and tertiary oil recovery. During primary recovery the crude is driven from...

... and the results are illustrated. enhanced recovery nanometer waterflooding silica sand Reservoir Characterization structural geology discontinuous phase reduction of residual oil saturation Upstream Oil & Gas mechanism Bahariya Formation breakthrough point application nanotechnology...

...Modeling Low-salinity Waterflooding All attempts to model low-salinity waterflooding rely fundamentally on a change in relative permeability and capillary pressure characteristics, based on the local concentration of some tracer. Early work modeled salt as a single component in the water phase...

... concentration gel temperature oscillation measurement Permeability reduction salinity drilling fluid selection and formulation waterflooding breakthrough Conformance Control coreflood experiment injection gel strength gel breakthrough THR solution viscosity KCl brine society of petroleum...

... and implement offshore chemical EOR projects are discussed. enhanced recovery offshore chemical eor project viscosity application chemical flooding methods polymer manrique Implementation execution offshore field Upstream Oil & Gas concentration consideration requirement waterflooding...

... Abstract EOR of deep waterflooded reservoir with low porosity and permeability is challenged by low heat efficiency of conventional thermal process. Conventional chemical process like surfactant flooding also has some risk because of high oil viscosity and water channeling along fractures since...

... & Simulation flow in porous media Fluid Dynamics waterflooding Upstream Oil & Gas scientific computing thermally chase water residual resistance factor concentration experiment simulation investigation non-activated product polymer tap solution Permeability reduction water permeability...

... Abstract Smart water and low-salinity waterflooding showed encouraging results in carbonate and sandstone reservoirs, respectively, at lab and field scales. Adjusting the injection water salinity and/or composition in either secondary or tertiary mode can positively instigate chemical...

... Abstract Surfactant-polymer (SP) flooding is one of the most promising methods in enhanced oil recovery (EOR), especially where an existing waterflooding infrastructure is in place. This work is part of a broader research theme in which our group is evaluating the potential of biochemicals...

... polymer injection profile tracer breakthrough water injection injection waterflooding cdg pilot polymer concentration production response enhanced recovery CDG Phase II oil production response CDG injection incremental oil producer pilot area reservoir Introduction The Loma Alta...

... show that the peak oil production due to the effect of the MES is very significant. The economic analysis indicates attractive returns over continued waterflood for both pilots. enhanced recovery Upstream Oil & Gas relative permeability cumulative oil production peak arrival time...