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Keywords: waterflooding
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Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192153-MS
... investigate the effect of PPG concentration for PPG application in fractured reservoirs. Modeling & Simulation Fluid Dynamics flow in porous media residual resistance factor resistance factor preformed particle gel waterflooding concentration oil saturation water production enhanced...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192168-MS
... recovery. This combination of echnology can solve the steam flooding problems and support the steam by LS water, which has the ability to increase oil recovery. enhanced recovery Upstream Oil & Gas thermal method waterflooding low salinity water flooding steam-assisted gravity drainage...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192170-MS
.... The characterization study presented in this paper can provide a foundation for future development of calcite nanoparticle based EOR applications in the carbonate reservoirs. enhanced recovery emulsion droplet size calcite nanoparticle Micrograph waterflooding model oil nm nanoparticle nanoparticle...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192154-MS
... it is swelled in a low brine concentration. waterflooding water salinity Upstream Oil & Gas incremental oil recovery factor Symposium oil recovery factor core permeability ppg mesh size production rate ratio salinity matrix Oil Recovery enhanced recovery Efficiency gel treatment partial...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192159-MS
... of this study was to test the ability of low-salinity waterflooding to improve oil recovery from low permeability sandstone reservoirs. Four types of tests were conducted: imbibition, interfacial, core flooding, and zeta potential tests. Three key factors were studied: salinity of the injected water, type...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192172-MS
... Chemically Tuned Waterflooding has been recently drawn great interest from the oil industry as enhanced oil recovery method (EOR). Also, to improve oil recovery, the use of LSWF has been researched extensively to decrease the residual oil saturation in swept areas. Martin (1959) was the first...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192201-MS
... that sulfates ions are the most effective in partial release of adsorbed stearic acid from calcite surface. data quality ionic strength enhanced recovery brine ionic strength mechanism waterflooding Brine stearic acid calcite weight loss Upstream Oil & Gas single ion brine composition...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192179-MS
... Oil & Gas viscosity recovery ls water waterflooding experiment temperature sandstone incremental oil recovery salinity water flooding Introduction Many American Midwestern reservoirs contain heavy oil. Kansas is one of those reservoirs. The oil in those reservoirs is not produced...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192180-MS
... of mineral composition and water chemistry on water/rock interactions by using oil during low salinity waterflooding of spatially heterogeneous sandstone porous media. A sandstone core and free-clay sand core were prepared in chromatography columns and were water flooded sequentially with high-low salinity...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192404-MS
... for injection allocation. Abstract In this work, we implement new software for improved waterflood management by combining classical finite volume reservoir simulation together with streamline tracing and corresponding inter- well flux evaluations to optimize waterflood performance. We show reduced water...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192414-MS
... are the key components to get a successful DPR-treatment in fractured reservoirs. flow in porous media enhanced recovery waterflooding polymer thin reservoir Upstream Oil & Gas thick reservoir Permeability reduction gel Modeling & Simulation Fluid Dynamics mechanism relative...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192380-MS
... Abstract Hybrid carbonated low salinity waterflood (CLSWF) introduces synergetic effects of oil viscosity reduction and wettability modification. The technology injecting CO 2 -saturated low salinity water is a hybrid design of low salinity waterflood (LSWF) and carbonated waterflood (CWF...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192406-MS
... It is very important to predict and control the generation and expansion of induced fractures in order to achieve successful waterflooding. Coupled fluid flow and geomechanical models are needed to better understand and accurately simulate the natural fractured reservoir. Some early researches...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192349-MS
... is found to be a cost effective and resulted in very significant incremental oil recovery when applied after the conventional seawater-flooding, and could be used as an alternative to the conventional and low salinity waterflooding. The used chemicals are environmental friendly, stable at high salinity...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192391-MS
... method due to the prevention of side-effects of alkali. The Laojunmiao oilfield has been developed 79 years since 1939. The waterflooding's ineffectiveness was caused by complex reservoir structure and longtime water flooding. The waterflooding remaining oil distribution of Laojunmiao reservoir...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192413-MS
...%. Permeability ranges from 48mD in the shallowest zone to 8.8 mD in the deepest zone. Zone 2 has the highest average net thickeness of 1070 ft. Oil gravity is 30° API, and oil saturation ranges from 58 – 65%. Waterflooding is being used in all 7 zones currently for EOR. Recently, Altaheini et al. (2016...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192425-MS
... Abstract Low salinity waterflooding has recently gained more attention in carbonate formations mainly due to the cost effectiveness of this improved oil recovery technique. Despite all the recent work in this area, the underlying mechanism is still controversial, making field implementation...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192430-MS
... oil recovery rate waterflooding lower matrix recovery wettability alteration fractured reservoir surfactant concentration matrix enhanced recovery Upstream Oil & Gas viscosity surfactant ultimate oil recovery Oil Recovery Introduction Experimental and simulation studies...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192402-MS
... Abstract Waterflooding has been the main development method for fractured low-permeability reservoirs, which is often associated with poor sweep and high water cut due to natural, hydraulic, and water injection induced fractures in these reservoirs. Streamline simulation is a potential solution...

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