An experimental investigation of improving Wolfcamp Shale-Oil recovery using Liquid-N2-assisted N2 and/or CO2 Huff-n-Puff injection technique
Despite drilling numerous horizontal-hydraulically-fractured wells in unconventional
reservoirs, the oil recovery factor (RF) of such reservoirs is still very low (< 10%), leaving …
reservoirs, the oil recovery factor (RF) of such reservoirs is still very low (< 10%), leaving …
NMR investigation of brine imbibition dynamics in pores of tight sandstones under different boundary conditions
This study explores imbibition dynamics and flowback of fracturing fluids in Penglaizhen
sandstones by imbibition experiment and nuclear magnetic resonance analysis. A gas …
sandstones by imbibition experiment and nuclear magnetic resonance analysis. A gas …
Improving oil recovery of Eagle Ford shale samples using cryogenic and cyclic gas injection methods-An experimental study
Despite containing massive volumes of hydrocarbons, unconventional reservoirs have low
recovery factors,< 10% in oil reservoirs. Production from such ultra-low-permeable …
recovery factors,< 10% in oil reservoirs. Production from such ultra-low-permeable …
Surfactant selection criteria with flowback efficiency and oil recovery considered
Although field data reports that adding surfactants into hydraulic fracturing fluid increases
flowback efficiency, there is a lack of studies that investigate whether the higher flowback …
flowback efficiency, there is a lack of studies that investigate whether the higher flowback …
Effects of imbibition and compaction during well shut-in on ultimate shale oil recovery: A numerical study
Shale wells are often shut in after hydraulic fracturing is completed. Shut-in often lasts for an
extended period in the perceived hope of improving the ultimate oil recovery. However …
extended period in the perceived hope of improving the ultimate oil recovery. However …
Effect of compaction and imbibition on benefits of drawdown management in shale oil production: Uncertainty in recovery driving mechanisms
Economic production from shale oil reservoirs relies on the longevity of conductive fractures.
Choke or drawdown management is believed to better preserve the fracture conductivity …
Choke or drawdown management is believed to better preserve the fracture conductivity …
Investigating Effects of Cryogenic Treatment on Rock and Dynamic Elastic Properties of Eagle Ford Shale Rock Samples
Several issues are associated with the water-based hydraulic fracturing operations, such as
significant amount of water consumptions and formation damage in water-sensitive …
significant amount of water consumptions and formation damage in water-sensitive …
Effects of cyclic cryogenic and gas injection treatments on shale rock physical and mechanical properties and their application to improve shale hydrocarbon recovery
F Altawati - 2022 - ttu-ir.tdl.org
Advanced technologies in drilling and hydraulic fracturing operations have unlocked the
hydrocarbon production from shale oil/gas reservoirs at economical rates. However, only a …
hydrocarbon production from shale oil/gas reservoirs at economical rates. However, only a …
Modeling formation damage and surfactant EOR in shale reservoirs
N Wijaya - 2020 - ttu-ir.tdl.org
Hydraulic fracturing has nowadays become an inevitable stimulation technique to
economically produce oil from shale oil reservoirs. However, only a small fraction of the …
economically produce oil from shale oil reservoirs. However, only a small fraction of the …