... resolutions (45s). The experimental results show that injection brine containing high sulfate concentration rapidly increases the oil connectivity across the porous medium within the first few minutes and consequently improves oil recovery from pores regardless of pore sizes. brine oil mobilization...

... for corefloods. The cumulative oil recovery was in the range of 94-96% original oil in place (OOIP) in the corefloods. The surfactant retention was low (0.15 mg/gm of rock) in spite of the high clay content. The study showed that 0.5 PV of ASP slug and 2700 ppm of the polymer were required to make the flood...

... Summary Typical seawater depths for deep-water oil fields range from 1000m to 4000m. For these deep-water oil fields, the most popular and cost-effective technologies for increased oil recovery are water injection and subsea boosting with a multiphase helico-axial pump on the seabed...

... Abstract Low primary and secondary recoveries of original oil in place from modern unconventional reservoirs begs for utilization of tertiary recovery techniques. Enhanced Oil Recovery (EOR) via cyclic gas injection ("huff ‘n puff") has indeed enhanced oil recovery in many fields and many...

... Abstract To date, feasibility studies of the Gas and Downhole Water Sink-Assisted Gravity Drainage (GDWS-AGD) process for the South Rumaila oil field have considered using Carbon Dioxide gas injection to enhance oil recovery. As availibility of CO2 is limited and its cost considerable it might...

... concentration oil saturation experiment asp treatment oil recovery microemulsion viscosity injection polyvalent ion society of petroleum engineers core flood formulation Introduction The Kuparuk Field is the second largest field on the North Slope and one of the largest in the US...

... gas oil ratio reservoir simulation injection rate calibration process oil recovery reservoir simulation model injection society of petroleum engineers upstream oil & gas depletion solution gas oil ratio fracture eagle ford drillstem/well testing simulation model pilot area gas...

... in porous media fluid dynamics wellhead enhanced recovery upstream oil & gas field application co injection effective permeability injection thermal method steam-assisted gravity drainage oil production hydroxide increase matrix permeability personnel oil recovery sagd novel huff-n-puff...

... Abstract Since the beginning of injection in 1972, carbon dioxide has been utilized at the SACROC Unit of the Kelly-Snyder Field to improve and enhance oil recovery. As one of the first fields in the world to attempt this technique, SACROC provides a unique opportunity to study, learn from...

... enhanced recovery gas injection method upstream oil & gas composition depressurization stage production mechanism oil recovery psia experiment field gas core plug Introduction The depletion of conventional reservoirs provides a unique opportunity in unconventional enhanced oil...

... and unfavorable mobility ratios have severely impacted the sweep efficiency, resulting in low oil recovery and high water production. Building on the learnings from the previous pilots, TAP has been recently deployed at a segment scale in one of the blocks of Cerro Dragón field. This paper shares the technical...

... (Levitt et al. 2013), we demonstrated a surprisingly high oil recovery with low concentration (and viscosity) partially hydrolyzed polyacrylamide (HPAM) polymer solutions of only 3 cP displacing a 2000 cP oil. Additional experiments with more viscous as well as non-elastic viscosifying agents demonstrated...

..., support testing and calibration of the next generation fracture models for optimizing initial completion designs and well spacing. In addition, with a massive number of existing horizontal wells in the Permian, the collected data is also useful for designing and implementing enhanced oil recovery (EOR...

... ]. machine learning upstream oil & gas correlation enhanced recovery displacement artificial intelligence minimum miscibility pressure chemical flooding methods cross plot regression method pure co 2 journal of petroleum technology coefficient oil recovery mmp correlation injection mmp...

... Abstract Despite the plethora amount of research have been conducted on the Low Salinity Water Injection (LSWI) and the pertinent mechanisms, this Enhanced Oil Recovery (EOR) method still seems not to be well understood. Although the rock/fluid interactions are used to be highlighted...

... Abstract This paper describes the design and implementation of a one-spot enhanced oil recovery (EOR) pilot using high-salinity water (∼166,000 ppm TDS) in a sour, sandstone, heavy-oil reservoir (∼5 mol% hydrogen sulfide) based on an extensive laboratory study involving different polymers...

.... By choosing the most efficient patterns in terms of gas utilization it is possible to increase oil recovery in these areas by 10-15% OOIP. reservoir characterization gas injection method upstream oil & gas gas injection structural geology enhanced recovery waterflooding fluid dynamics...

... when compared to the prior probability distribution. machine learning modeling & simulation reservoir characterization bayesian inference enhanced recovery reservoir simulation artificial intelligence upstream oil & gas reservoir simulator experiment dimensionality oil recovery...

... Abstract CO 2 storage through CO 2 enhanced oil recovery (EOR) is considered as one of the technologies to help promote larger scale deployment of CO 2 storage because of associated economic benefits through oil recovery, 45Q tax credits and the utilization of existing infrastructure...

.... ASP slug started in January 2010, and finished in April 2012. Post polymer slug started in April 2013 after vice ASP slug. As of December 2015, 0.919 PV chemical slug with dosage 1890.23 mg/LPV and 0.323 PV post water flooding have been injected. Incremental oil recovery factor (IORF) is 29.66...