WebThe enhanced oil recovery (EOR) potential of different alkylbenzenesulfonate surfactants was investigated in a combined study of crude oil–water phase behavior and interfacial tension (IFT) and macroscopic oil displacement studies. In the presence of small amounts of calcium ions (calcium/sodium = 4 mol %), ultralow oil–brine IFT (<0.001 mN/m) was … WebGas-oil Ratio and Water-oil Ratio. ismail mohammed. Download Free PDF View PDF. ... Waterflood Recovery Optimization Using Intelligent Wells and Decision Analysis. 2009 • ... SPE-177174-MS Experimental Investigation of Polymer Assisted WAG for Mobility Control in the Highly Heterogeneous North Burbank Unit in Oklahoma, ...
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The water-/oil-mobility ratio is a key parameter in determining the efficiency of the water/oil displacement process, with the recovery efficiency increasing as the water-/oil-mobility ratio decreases. More information on the displacement of oil by water in waterflooding can be found in: Microscopic … Meer weergeven The principal reason for waterflooding an oil reservoir is to increase the oil-production rate and, ultimately, the oil recovery. This is accomplished by "voidage … Meer weergeven Unit displacement efficiency is how water displaces oil from a porous and permeable reservoir rock on a microscopic scale. This is the level of analysis that is applied when water-/oil-flow … Meer weergeven In the early days of the oil industry, saline water or brine frequently was produced from a well along with oil, and as the oil-production rate declined, the water-production rate often would increase. This water typically … Meer weergeven The most important aspect of evaluating a field waterflooding project is understanding the reservoir rocks. This understanding begins with knowing the depositional environment at the pore and reservoir levels and … Meer weergeven WebImproved Oil recovery through low salinity waterflood. Jan 2024 - May 2024. This project was centered on improving the oil production of a reservoir with low aquifer support, and it was achieved using low water salinity (as a agent to lower viscosity of the oil-in-place and improve it’s mobility ratio) and a simulator. See ... hengameh pajer
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Web21 jan. 2024 · AAPG Store. Waterflooding is a process used to inject water into an oil-bearing reservoir for pressure maintenance as well as for displacing and … Web31 dec. 2024 · Waterflood Design and Operational Best Practices 1 of 27 Waterflood Design and Operational Best Practices Dec. 31, 2024 • 3 likes • 14,401 views Download Now Download to read offline Engineering Reservoir engineers cannot capture full value from waterflood projects on their own. WebIn 2024, PETRONAS embarked on implementing the Reservoir Performance Benchmarking (RPB) tool to evaluate reservoir recovery potential with waterflood. This paper will detail the Phase-II development of this data-analytics based tool which focuses on delivering a comprehensive roadmap, which includes other recovery mechanisms such as gas … hengameh rabbani