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Keywords: SAGD
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Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1245
... characterization shale oil enhanced recovery shale gas sagd oil shale steam-assisted gravity drainage reservoir simulation thermal method flow in porous media complex reservoir upstream oil & gas resolution pore proceedings bakken formation assady reserves evaluation segmentation tensor...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1073
... ABSTRACT: Alberta oilsands operators (operators) in in-situ oil-sands development take caprock-integrity issues seriously. Operators used a safety factor of 80% to determine the Maximum Operation Pressure (MOP) for steam-assisted gravity drainage (SAGD) operations. For example, MOP=80%* σ min...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1128
... production rates and high steam-oil ratio (SOR). Recently, staged geomechanical dilation (S-Dilation) has been applied on SAGD wells drilled on strongly heterogeneous oilsands reservoirs. The field production results were promising, e.g., shortened steam circulation time, uniform steam chamber growth...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1325
... wellbore integrity enhanced recovery complex reservoir steam-assisted gravity drainage wellbore design wellbore stability analysis sand production mpa temperature field oil phase steam huff and puff oil sand sagd upstream oil & gas displacement heavy oil reservoir thermal-hydro...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1541
... in Bohai Bay. thermal method oil sand reservoir geomechanics production control Reservoir Characterization enhanced recovery sand control bitumen SAGD Upstream Oil & Gas sand production different injection velocity radial stress Circumferential stress injection velocity Injection...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1561
... recovery flow performance complex reservoir McMurray Formation Mahmoudi oil sand SAGD Upstream Oil & Gas Alberta thermal method investigation aperture size wire-wrapped screen operation SAGD well Scenario bitumen Screen Selection design criteria criteria dci Symposium Canada...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1981
... ABSTRACT: Wells used for steam-assisted gravity drainage (SAGD), for cyclic steam stimulation (CSS), for hydrocarbon production in areas with anomalous high geothermal gradient, or for geothermal energy extraction all are operated in high temperature environments where maintaining long term...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2084
... to excessive plastic deformation of the near wellbore region. Some implications for maintaining wellbore stability and reducing sand production have been provided based on the numerical modeling results. Reservoir Characterization enhanced recovery SAGD Upstream Oil & Gas oil field modeling...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-1121
... stability have been presented. SAGD enhanced recovery Reservoir Characterization thermal method Upstream Oil & Gas viscosity heavy oil reservoir injection deformation oil field steam injection water steam steam-assisted gravity drainage kg day cyclic steam stimulation Injection...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-1324
... ABSTRACT: Permeability enhancement of oil sands during SAGD, a gravity drainage process, is desirable to minimize start-up time and improve overall recovery efficiency. High pressure cold water injection may be used as a stimulation process where water is injected into a SAGD well pair...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-1349
... and implemented in the GEOSIM software. The analysis has shown that there is no increased risk of caprock failure for SAGDOX process compared to SAGD. The study has shown that the overlying Wabiskaw formation experiences shear failure during both SAGD and SAGDOX due to its low initial cohesion, friction angle...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-1351
... and thermal dependencies of properties. The main findings of the study are: Reservoir Characterization Modeling & Simulation steam-assisted gravity drainage thermal method enhanced recovery Artificial Intelligence SAGD hydraulic fracturing compressibility freezing vertical communication...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-252
... penetration SAGD pore pressure enhanced recovery Upstream Oil & Gas orthotropic elastic property strain-dependent hydraulic conductivity expansion steam injection conductivity injection permeability thermal method steam-assisted gravity drainage transient thermal-hydro-mechanical model...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-641
... injection, the meso-pore volume of the sample would change as well as the BET surface area which could be aroused from the chemical reactions between the CO 2 and some authigenic minerals. thermal method enhanced recovery shale oil steam-assisted gravity drainage SAGD chemical flooding methods...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-642
... ABSTRACT: Unconsolidated sand was packed on a slotted-liner coupon in large-scale sand retention tests (SRT) and was subjected to several stress conditions, corresponding to the evolving stress conditions during the life cycle of a SAGD producer. Cumulative produced sand at the end of testing...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-031
... ABSTRACT: The SAGD preheating stage is designed to establish inter-well hydraulic and thermal communication so as to create a steady steam chamber. Upon preheating, the previously immobile bitumen undergoes a change from solid to fluid phase due to thermal stimulation. The oil sand reservoir...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-488
... ABSTRACT: The efficiency of steam assisted gravity drainage (SAGD) in terrestrial Karamay heavy oil reservoirs is strongly hindered by reservoir heterogeneity in terms of vast distribution of embedded mudstone stringers across the reservoirs. It is therefore desired to evaluate how...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0737
... and predicted from the proxy model than the polynomial regression. The most influential fracturing factors were also identified for their effects on the shale oil reservoir performance. thermal method SAGD Artificial Intelligence machine learning hydraulic fracturing enhanced recovery Upstream Oil...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0597
... ABSTRACT: Steam assisted gravity drainage (SAGD) adopts a stimulation process through water injection to a pair of horizontal wells. Two deformation mechanisms named shear dilation and tensile parting occur in this process. Triaxial shear and hydrostatic pressure tests were conducted...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-1049
... and injection temperature depend on rock permeability. SAGD Simulation steam injection fracture-matrix system hydraulic fracturing liquid water net pressure water substance diatomite formation rock matrix enhanced recovery Upstream Oil & Gas fundamental behavior thermal method steam...

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