Studies that investigate and attempt to model the process of steam‐assisted gravity drainage
(SAGD) for heavy‐oil extraction often adopt the single‐phase‐flow assumption or relative …

In this work, we evaluate ethyl acetate (EA) as a solvent for bitumen recovery using a 2-D
sand-pack physical model for the first time. EA was considered for co-injection with steam …

Abstract Steam-Assisted Gravity Drainage (SAGD) has emerged as the most effective
commercial recovery technique for heavy and ultra-heavy oil reservoirs. Accurately …

SAGD, a steam injection method, is known as one of the most effective ways of heavy oil
recovery. In addition to existing numerical methods, a fast alternative for evaluation of heavy …

Steam-assisted gravity drainage (SAGD) is an enhanced oil recovery technology for heavy
(or viscous) oil and bitumen that involves drilling two horizontal wells in underground …

This study was originally aimed at suggesting a two-dimensional program for the Steam
Assisted Gravity Drainage (SAGD) process based on the correlations proposed by Heidari …

产量和蒸汽腔位置对稠油油藏SAGD 开发至关重要, 现有的预测模型仅考虑了蒸汽腔的横向扩展
, 无法预测与相邻井蒸汽腔接触后的产量. 针对蒸汽腔横向扩展阶段和向下扩展阶段的不同特征 …

The prediction of the recovery performance for Steam-Assisted-Gravity-Drainage (SAGD)
process is becoming increasingly important as the SAGD projects all over the world continue …

A combination of rising oil demand and declining supply from the conventional sources is
drawing global attention to the vast heavy-oil resources. These are commonly developed …

The purpose of this study is to detect lateral and vertical gradients of relative concentrations
of compounds presented in oil, which allows assessing potential drainage zones in the …