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Keywords: waterflooding
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Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193575-MS
... microemulsion lead to the lowest final oil saturation in core floods. Modeling & Simulation adsorption waterflooding chemical flooding methods Upstream Oil & Gas concentration viscosity Brine surfactant slug slug surfactant salinity ba 2 enhanced recovery polymer phase type...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193553-MS
... imbibition rate enhanced recovery concentration Upstream Oil & Gas experiment wettability alteration novel chemical agent imbibition spontaneous imbibition tight sand Babadagli anionic surfactant chemical agent waterflooding Performance Comparison surfactant reservoir cationic surfactant...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193570-MS
... paraffin remediation Hydrate Remediation Production Chemistry scale remediation oilfield chemistry wax remediation Modeling & Simulation asphaltene remediation asphaltene inhibition concentration waterflooding remediation of hydrates calcite dissolution hydrate inhibition scale...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193629-MS
... 2 acid water injection well injectivity enhanced recovery saltwater disposal well injection well Well Stimulation chlorine dioxide waterflooding stimulation spe european formation damage conference swdw disposal well Upstream Oil & Gas complex nano fluid Symposium injection...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193594-MS
... blue for B1/B2. Upstream Oil & Gas concentration evaluation surfactant waterflooding adsorption operation cfu mL glutaraldehyde thnm combination microbial control enhanced recovery oilfield injection well water sample biocide treatment chemistry field trial application...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193636-MS
... Abstract The Rajasthan Field has been undergoing waterflood with produced water reinjection (PWRI) using makeup water with a moderate sulfate (≈500 mg/L) and negligible organic content since 2010. Initial analyses of the formation water indicated that the volatile fatty acid (VFA) content was...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193638-MS
... wax inhibition asphaltene remediation asphaltene inhibition enhanced recovery oilfield chemistry waterflooding remediation of hydrates paraffin remediation scale remediation Production Chemistry scale inhibition seawater fraction composition concentration precipitation sulphate water...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184521-MS
... waterflooding concentration Efficiency enhanced recovery riser corrosion resistance biocide regime biofilm microbial evaluation microorganism biocide glutaraldehyde 50 SBMT monitoring Pipeline Corrosion Subsurface Corrosion Upstream Oil & Gas regime active ingredient adenosine...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184505-MS
... the proposed EWI model. This model can be used for oil recovery predictions and optimization in carbonate fields. This work provides more insight into the benefits of EWI and hence, supports new field applications. flow in porous media Mohanty History wettability alteration waterflooding...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184507-MS
... sepehrnoori wax remediation Modeling & Simulation hydrate inhibition asphaltene inhibition composition production well wellbore society of petroleum engineers prediction scale formation IPhreeqc reservoir scale deposition University permeability waterflooding formation water deposition...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184587-MS
... data interpretation opens the way to further full field evaluations as a means of improving the precision of souring simulation and assessment of mitigation methods Drillstem Testing waterflooding nitrate injection platform New Orleans viscosity Upstream Oil & Gas sunde nitrate...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184562-MS
... management Modeling & Simulation waterflooding maximum growth rate reservoir souring oilfield chemistry Upstream Oil & Gas concentration salinity Hydrogen Sulfide enhanced recovery reservoir simulation Corrosion Management simulator hosseininoosheri electron acceptor hydrogen sulfide...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 13–15, 2015
Paper Number: SPE-173737-MS
... water as desired for waterflooding in a specific reservoir. International wastewater systems effluent regulatory bodies have set recommended minimum quality 7 specifications for TSE discharging. While this may vary depending on the local environment, a minimum standard based on critical HSE related...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 13–15, 2015
Paper Number: SPE-173749-MS
... fluid channeling through fractures limits the success of waterflooding. Placement of polymer gel in fractures reduces fracture conductivity, thus increasing pressure gradients across matrix blocks during chase floods. A gel-filled fracture is re-opened to fluid flow if the injection pressure during...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 13–15, 2015
Paper Number: SPE-173763-MS
... Abstract Waterflooding has been used for decades as a secondary oil recovery mode to support oil reservoir pressure and drive oil into producing wells. Recently, extensive experimental work has indicated that optimizing the salinity of the injected water is an enhanced oil recovery technique...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 13–15, 2015
Paper Number: SPE-173782-MS
... and stability of biocides is critical to their performance and essential to define microbial treatment strategies to provide both rapid topside kill with extended downhole control under typical reservoir conditions. waterflooding facultative anaerobic bacteria Dbnpa enhanced recovery...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 13–15, 2015
Paper Number: SPE-173801-MS
... provides a summary of experiment properties. The core was initially saturated with fresh crude oil and sea water (SW) with the composition given in Table 2 . In the first step, low salinity waterflood was performed at S oi . The low salinity brine (LS) contained 0.5 wt% NaCl. In the second step, the...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 8–10, 2013
Paper Number: SPE-164126-MS
... chemical flooding methods Upstream Oil & Gas enhanced recovery formation brine surfactant formulation waterflooding brine surfactant formulation surfactant wettability Oil Recovery hard brine surfactant formulation wettability alteration carbonate reservoir experiment saturation...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 8–10, 2013
Paper Number: SPE-164068-MS
... Abstract A reservoir souring forecasting model was presented previously. This model utilized a generic algorithm to determine, via history match, the extent of H 2 S biogeneration by sulfate-reducing bacteria (SRB) within the waterflooded reservoir such that the production to the surface could...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 8–10, 2013
Paper Number: SPE-164127-MS
... of state fluid modeling waterflooding pH is an important variable in problems related to scale formation, corrosion, and inhibitor action. Scale and corrosion control is a vital part of not only production process but also development planning phase. Corrosion potential of the water is...

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