The application of geomechanical SAGD dilation startup in a Xinjiang oil field heavy-oil reservoir

X Sun, B Xu, G Qian, B Li - Journal of Petroleum Science and Engineering, 2021 - Elsevier
Steam-assisted gravity drainage (SAGD) methods have been widely applied in oil-sands
exploitation globally. SAGD processes are effective only after thermal and hydraulic …

3D thermoelastoplastic study of FML structure under the action of a moving Gaussian-distributed laser heat source

HJ Jiang, WL Xu, NH Gao, CS Jia, XG Wang - Thin-Walled Structures, 2022 - Elsevier
Fiber metal laminated (FML) structures are used widely, however, studies on the three-
dimensional thermoelastoplastic behaviors of FML structure subjected to a moving Gaussian …

Experimental investigations on elastoplastic deformation and permeability evolution of terrestrial Karamay oil sands at high temperatures and pressures

Y Gao, M Chen, H Pang - Journal of Petroleum Science and Engineering, 2020 - Elsevier
Coupled thermo-hydro-mechanical analyses in heavy oil reservoirs are essential for
engineers to evaluate and optimize the field operations in terms of safety, economy, and …

Coupled geomechanical-thermal simulation for oil sand reservoirs with shale barriers under hot water injection in vertical well-assisted SAGD wells

Y Gao, Z Ren, M Chen, H Jiang, S Ding - Journal of Petroleum Science and …, 2022 - Elsevier
Mudstone stringers in an oil sand reservoir can significantly affect the propagation of the
steam chamber in the process of steam-assisted gravity drainage (SAGD). The micro …

Fuzzy methods to evaluate the development effects of SAGD technology and its application during the middle and later stages of super-heavy oil reservoirs

X Zhang, Y Zhou, X Du, Z Qi, P Liu, Z Xu, P Liu, Y Wang - Fuel, 2022 - Elsevier
The problems of energy consumption and decreasing production are prominent during the
middle and later stages of steam-assisted gravity drainage (SAGD) in super-heavy oil …

Simulation and production optimization on enhanced oil recovery during the middle and late period for SAGD development in ultraheavy oil reservoirs with interlayers

X Zhang, Y Zhou, X Du, P Liu - Geofluids, 2022 - Wiley Online Library
Previous studies on the technique for using the remaining oil are incomplete and inaccurate
according to the position of the interlayer of the Steam‐Assisted Gravity Drainage (SAGD) …

Influence of temperature-viscosity behaviors of Karamay oil sand bitumen on the geomechanics in the SAGD process

Y Gao, M Chen - Journal of Petroleum Exploration and Production, 2021 - Springer
Viscosity-temperature behavior is important for the thermal recovery of bitumen: firstly, it is a
criterion for evaluating the evolution of mobility with temperature, which affects oil …

[PDF][PDF] 考虑剪胀性和应变软化的油砂非线性弹性模型

高彦芳, 任战利, 姜海龙, 丁帅伟 - Chinese Journal of …, 2023 - dxkjxb.cqu.edu.cn
油砂力学模型是石油工程设计与开发的基础. 为了更精确地描述油砂的剪胀和应变软化特征,
本文提出了一种四参数形式的轴应变偏应力, 轴应变体应变模型, 对比分析了四参数模型 …

Unconventional reservoirs: Methodological approaches for thermal EOR simulation

A Askarova, A Turakhanov, E Mukhina… - … Conference, 20–22 …, 2020 - library.seg.org
The present study is devoted to the simulation of thermal enhanced oil recovery (EOR)
method with a focus on the initial distribution of various organic matter (OM) groups. Several …

Study of Rock Dilation Effect on Oil Recovery during Steam-Assisted Gravity Drainage

A Kostina, M Zhelnin, O Plekhov - Procedia Structural Integrity, 2022 - Elsevier
The work is devoted to the numerical study of shear dilation effect on oil recovery rate on the
base of the originally develop coupled thermo-hydro-mechanical model. The governing …