... steam-assisted gravity drainage thermal method flow in porous media gas injection method history matching core flood test injection gas production rate matrix upstream oil & gas depletion laboratory core flood test pressure gradient fracture reservoir simulation drillstem/well testing...

... drilling. thermal method enhanced recovery shale oil steam-assisted gravity drainage energy economics sagd oil shale us government upstream oil & gas artificial intelligence complex reservoir unconventional resource economics mechanism recovery incremental oil recovery injection...

... penetration depth diffusion coefficient mole fraction huff-n-puff process Upstream Oil & Gas penetration depth diffusion enhanced recovery steam-assisted gravity drainage co 2 Oil Viscosity huff period reservoir Oil Recovery saturation gas saturation huff-n-puff cycle fracture...

... development gas injection cumulative production SAGD Upstream Oil & Gas pilot project enhanced recovery steam-assisted gravity drainage injection well oil production rate injection process unconventional reservoir production rate lease Oil Recovery objective huff-n-puff process reservoir...

... permeability saturation enhanced recovery steam-assisted gravity drainage natural fracture recovery hydraulic fracture primary recovery society of petroleum engineers reservoir reservoir permeability fracture grid refinement permeability Introduction Oil and gas production from...

... Upstream Oil & Gas thermal method gas injection different gas co 2 huff-n-puff gas injection reservoir enhanced recovery gas injection method cyclic gas injection experiment huff-n-puff eor shale oil reservoir Modeling & Simulation steam-assisted gravity drainage shale reservoir...

... a profound impact on results of huff-n-puff. enhanced recovery Upstream Oil & Gas tight oil reservoir quarter model SAGD co 2 recovery genetic algorithm Clarkson thermal method steam-assisted gravity drainage Kanfar th year algorithm Artificial Intelligence fracture hydraulic...

... injection pressure of the CO 2 huff-n-puff process can be set around the minimum miscibility pressure (MMP) between crude oil and CO 2 , while the soaking time can be optimized for maximizing oil recovery. machine learning steam-assisted gravity drainage oil production recovery performance core...

... that usually come up when considering horizontal wells, and, hydraulic fracturing for EOR systems. flow in porous media upstream oil & gas modeling & simulation steam-assisted gravity drainage thermal method sagd fluid dynamics enhanced recovery hydraulic fracturing oil production...

...–43 %, and the highest value was obtained using two horizontal producers. The grid block size was chosen to be 16 m. Mamora et al 2010 , simulated a field section with a 500 m long horizontal well, to compare the performance of SAGD (Steam Assisted Gravity Drainage), CAGD (Combustion assisted Gravity...

... Abstract In situ thermal methods such as steam-assisted gravity drainage (SAGD) and cyclic steam stimulation (CSS) are widely employed in oil sand reservoirs. The physics of such thermal processes is generally well understood, and it has been shown that rock properties are highly influenced...

... Abstract Steam assisted gravity drainage (SAGD) is a well-known example of a non-isothermal gravity dominated recovery application. It is commonly observed that field scale applications of this process yield less recovery than estimated. This requires in-depth analysis of the problem...

... undulation, wellbore fluid heating and wellbore/grid alignment. The simulation reveals localized steam chamber initiation due to wellbore undulation and delayed production ramp-up. enhanced recovery directional drilling formation heating steam-assisted gravity drainage upstream oil & gas...

... Abstract In recent years there has been a shift in the Steam Assisted Gravity Drainage (SAGD) steam generation technologies from the traditional Once Through Steam Generator (OTSG) and lime based water softening towards the use of an evaporator and industrial High Pressure (HP) steam boilers...

... reservoir concentration flow rate particle experiment suspension size distribution particle concentration thermal method bitumen steam-assisted gravity drainage catalyst sand pack catalyst suspension effluent concentration silica sand run retention specific deposit nanocatalyst particle...

... Abstract Bitumen production from the Athabasca Oil Sands in northeast Alberta, Canada typically uses steam-assisted gravity drainage (SAGD) techniques. For shallow bitumen resources, low pressure, SAGD (LP-SAGD) and expanding solvent, LP-SAGD (SLP-SAGD) techniques are viable options...

... Abstract Steam assisted gravity drainage is the primary in-situ recovery method for bitumen from the large Athabasca deposit in Alberta, Canada. SAGD field operations encounter a significant decrease in production performance when low permeability shale barriers are present in the formation...

... incorporating interval control valves (ICV), well segmentation, and instrumentation. The initial field trial is ongoing in the injector of a Northern Alberta steam-assisted gravity drainage (SAGD) well pair. The development of the completion technology suitable for thermal conditions, initial field trial...

... as to determine well spacing in steamflooding and cyclic steam stimulation. This work presents an analytical model to estimate the radius of heated zone in either conductive or conductive-convective heat transfer mechanisms, which mainly occur in Steam-Assisted Gravity Drainage (SAGD) and Cyclic Steam Stimulation...

...&D; pilot operation is expected from 2012/13 on. enhanced recovery frequency electromagnetic heating bitumen sagd inductive heating thermal method upstream oil & gas simulation converter operation drilling steam-assisted gravity drainage application reservoir temperature rise...