... Summary The development of unconventional liquid-rich reservoirs, supercritical carbon dioxide (scCO 2 ) considers a promising fluid to further improve oil recovery of shale oil reservoirs in and after hydraulic fracturing. However, the scCO 2 has some disadvantages to limit its application...

... Abstract The active development of unconventional shale and tight reservoirs worldwide has helped unlock vast quantities of hydrocarbons in recent years. Hydraulic fracturing operations in horizontal wells is the most common method applied to unconventional reservoirs to unlock hydrocarbon...

... sedimentary rock geologist geology surfactant slickwater batch surfactant 2 criteria mudrock enhanced recovery concentration hydraulic fracturing mudstone stability aqueous stability polymer surfactant 1 composition viscosity spe improved oil recovery conference rock type chemical...

... and materials conformance improvement cement formulation geology proppant completion installation and operations fracturing materials cement property co 2 casing and cementing fracturing fluid hydraulic fracturing rppg chemical flooding methods particle fluid dynamics cement chemistry gas...

... of recovery in crude oils driven by different gases. geologist subsurface storage gas injection method chemical flooding methods displacement geology hydraulic fracturing reservoir characterization characteristic enhanced recovery climate change complex reservoir co 2 geological...

... two-layer core sample. The experimental results reveal that the presence of high permeability layers mitigates the severity of water blocks compared to homogeneous low permeability layers. During hydraulic fracturing, fracturing water primarily invades the high permeability layer, resulting in uneven...

... reservoir characterization experiment imbibition recovery imbibition experiment structural geology subsurface storage imbibition recovery saturation journal investigation surfactant complex reservoir hydraulic fracturing mudstone co 2 efficiency displacement efficiency petroleum science...

... evaluation hnp project project management shale gas equation of state steam-assisted gravity drainage upstream oil & gas containment hydraulic fracturing estimates of resource in place pvt measurement engineering information oil production numerical simulation operation objective...

... for such conditions. energy economics enhanced recovery chemical flooding methods hydraulic fracturing upstream oil & gas complex reservoir unconventional resource economics reservoir characterization flow in porous media waterflooding np solution concentration particle size fw np1 fluid...

... Abstract Water invasion, associated with hydraulic fracturing, often causes hydrocarbon-mobility hindrance, known as water blocking. The effect on productivity is largely dependent on saturation profiles inside fractures and formation matrix. Enhancement to hydrocarbon recovery has been...

... hydraulic fractures and matrix. Relatively large hydrocarbon pore volumes are possible using this technique whereby effluent compositions, densities and volumes are measured. The importance of rock and fluid properties is investigated along with operating pressure, injection gas composition and levels...

... Abstract Horizontal wells are subject to water breakthrough problems caused by natural or hydraulic fracture connections. Treatment with gelant normally is an effective choice. However, at present, no methods can provide quantitative guidance for designing gelant treatment in fractured...

.... For a vertical fracture with a smaller height compared with the matrix thickness, wormhole propagation is slowed down for the entire matrix. For the first time, it is possible to simulate formations with hydraulic fractures or natural fractures during acidizing, with consideration of geochemical reactions among...

... modeling & simulation hydraulic fracturing condensate reservoir complex reservoir gas injection method compressor pvt measurement upstream oil & gas enhanced recovery asset and portfolio management gas injection reservoir simulation injection case oil production lease ior ratio...

... hydraulic fracturing newtonian fluid fluid dynamics polymer injectivity particle injection rate injectivity fracture simulation fracture initiation shear-thickening fluid wellbore rheology Introduction Polymer flooding is an effective chemical enhanced oil recovery (EOR) method...

... reservoir surveillance flow in porous media shale gas hydraulic fracturing complex reservoir fluid dynamics reservoir simulation dfn model equation of state oil shale injection pressure chemical flooding methods artificial intelligence shale oil gas injection method upstream oil & gas co...

... Abstract Thanks to the advancements in and convergent of the two technologies of horizontal well drilling and hydraulic fracturing, the oil production from tight formations has become possible and economic. While hydraulically fractured horizontals wells (HFHW) have increased the productivity...

... reservoir simulator to explore the potential of each solvent to increase the oil recovery including otherwise immobile bitumen from a 3D heterogeneous reservoir. bitumen fracturing materials shale gas shale oil fluid modeling condensate reservoir hydraulic fracturing oil sand flow in porous...

... hydraulic fracturing complex reservoir pvt measurement drillstem/well testing production control production monitoring shale oil equation of state steam-assisted gravity drainage mechanism experiment oil production hnp test oil-recovery mechanism structural geology oil component...

... of state gas injection method flow in porous media complex reservoir chemical flooding methods hydraulic fracturing reservoir simulation pvt measurement mass transfer generalized fick bulk phase composition diffusive flux fluid dynamics interface composition diffusion concentration gradient...