1-20 of 548
Keywords: saturation
Close
Sort by
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218266-MS
... studied and compared, including remaining oil saturation, injector-producer distance, voidage replacement ratio, and polymer viscosity. The polymer trials, namely E6 and E157 gave breakthrough time within a few months and a few years respectively. Based on our study, it was concluded that the primary...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218254-MS
... production monitoring petroleum geology modeling & simulation enhanced recovery production control economic geology geological subdiscipline scenario social responsibility asset and portfolio management co 2 chemical flooding methods climate change saturation revenue npv mmp...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218259-MS
... & simulation geological subdiscipline saturation initialization interpretation Introduction Each year there are billions of cubic meters of natural gas being flared and/or vented during the production and transportation of the hydrocarbons which has a direct impact on climate change. Millions...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218218-MS
... mechanism that was triggered by reducing the salinity of injected brine is much more dependent on the remaining oil saturation, in order for it to have a significant positive influence on oil recovery. To the author's best knowledge, there has not been a systematic experimental investigation that compared...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218168-MS
... hydrogen can be recovered. Full reversibility means that all the injectant will be recovered. Then, we examine, case by case, how shock formation, trapping hysteresis and gravity impact flow reversibility. Finally, we study how the shape of fractional flow curve and residual saturation hysteresis curve...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218177-MS
... of CO 2 reduction and improving oil production. surfactant geologist waterflooding enhanced recovery flooding concentration ift surfactant concentration climate change c-apg emulsification hsw co 2 micromodel displacement apg surfactant saturation efficiency geology chemical...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218176-MS
... fingering/channeling. Koval (1963) found a very simple approach which captures the essence of the combination of fingering and channeling for miscible systems, accounting for both the impacts of mobility ratio and heterogeneity. The fractional flow for solvent, F s is related to the solvent saturation S...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218164-MS
... fraction journal co 2 numerical simulation ramified wormhole dissolution saturation Introduction Carbon capture, utilization, and storage (CCUS) have garnered increasing attention in recent years as it presents a potential pathway towards achieving net-zero or even negative emissions...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218150-MS
... saturations averaged 55.8%. The oil was displaced initially with a waterflood for 3-5 pore volumes. The waterflood, on average, recovered 60.7% of original oil in place (OOIP). Oil cut was consistently zero at the conclusion of the waterflood suggesting the cores were at or near residual oil saturation...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218146-MS
... for expansion including field wide data gathering, areal performance analysis, and a dedicated pilot or demonstration project. Data gathering included saturation logging of several existing open-hole observation wells. Pilot hole drilling and logging prior to horizontal well re-drills was also utilized...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218166-MS
... surfactant retention geologist chemical flooding methods reservoir formulation development asp coreflood saturation concentration Introduction The combination of alkali, surfactant, and polymer components within the ASP approach offered the potential to yield considerable value by extracting...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218160-MS
... (ANN) model to generate contours of relative permeability in saturation-connectivity space and predict relative permeability for both CO 2 and brine phases as paths are traversed in that space. Experimental data (only one drainage and imbibition curve) is used to tune the ANN model and determine...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218186-MS
.... The comprehensive field scale sensitivity study indicates an additional oil recovery factor (RF) between 11-18% from LTG injection, influenced primarily by residual oil saturation to waterflood, injection rate, LTG slug size, and surfactant concentration. Gravity segregation between gas and microemulsion phases...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218179-MS
... temperature. CO 2 -NB was also compared with a mixture of CO 2 and brine with no NB in high-pressure high-temperature huff-n-puff experiments with live oil-saturated tight Kentucky sandstone cores using three different fracture-matrix configurations. Coreflooding results showed that the displacement of oil...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218189-MS
... CDC is a function of multiple parameters including permeability, initial oil saturation, injection rate, interfacial tension (IFT) and wettability ( Siyal et al., 2023 ). While several studies advanced our understanding of the CDC model for sandstone reservoirs, e.g., the significant impact...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218194-MS
... saturation experiment viscosity nitrogen reservoir flooding waterflood ultralow-ift foam enhanced recovery permeability gel polymer gel ooip Introduction Many petroleum reservoirs are heterogeneous and oil recovery by waterflood is low in these reservoirs even though the oil may be light...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218232-MS
... values of relative permeability curves can have significant effects on plume geometry and are modeled in various scenarios. Critical Gas Saturation is often overlooked in the modeling process. This value is often defaulted to an unrealistically low value that can lead to "runaway" low saturation plumes...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218195-MS
..., gas composition, water saturation, oil saturation, and rock permeability. Surfactant adsorption on the rock and its partition in the oil phase was also measured. These results were used to estimate parameters to be entered into foam models available in commercial reservoir simulators. Other fields...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218200-MS
... dynamics waterflooding reservoir equation of state geologist reservoir simulation sedimentary rock geology flow in porous media enhanced recovery heterogeneity efficiency society simulator asset and portfolio management production monitoring correlation carbonate reservoir saturation...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 22–25, 2024
Paper Number: SPE-218226-MS
... saturation in a much shorter injection period. The experimental results demonstrate that foam is triggered more rapidly at low fg. Moreover, the retardation of foam propagation at transient states is further reduced by injecting a high surfactant concentration and a low fg in the initial stage...

Product(s) added to cart

Close Modal