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   Articles with "sagd" as a keyword



Performance of Solvent-Assisted Thermal Drainage process and its relationship to injection parameters: A comprehensive modeling

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recommendations! Published in 2018 at "Fuel"

DOI: 10.1016/j.fuel.2018.03.071

Abstract: Abstract The addition of hydrocarbon solvents to the steam injection, known as Solvent-Assisted Thermal Gravity Drainage (SA-SAGD), has recently been proven to be a more energy saving and environmentally friendly method for heavy oil recovery.… read more here.

Keywords: chamber; solvent; injection; relationship ... See more keywords

Determination of binary diffusion coefficients between hot liquid solvents and bitumen with X-ray CT

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recommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"

DOI: 10.1016/j.petrol.2019.02.049

Abstract: Abstract The Steam Assisted Gravity Drainage (SAGD) process has been used for in-situ thermal bitumen recovery in Canada. Nevertheless, there are several drawbacks that could impair the SAGD performance. One of the main drawbacks of… read more here.

Keywords: sagd; diffusion; liquid solvents; solvents bitumen ... See more keywords

A Study of Dimethyl Ether-Steam Coinjection Using a Large-Scale Physical Model

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recommendations! Published in 2024 at "SPE Journal"

DOI: 10.2118/218077-pa

Abstract: Dimethyl ether (DME) as a water-soluble solvent has been studied as a potential additive to steam for improving the energy efficiency of steam-assisted gravity drainage (SAGD). The main objective of this research was to study… read more here.

Keywords: sagd experiment; sagd; dme sagd; steam ... See more keywords

A Simple Normalized Analytical Model for Oil Production of SAGD Process and Its Applications in Athabasca Oil Sands

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recommendations! Published in 2024 at "SPE Journal"

DOI: 10.2118/218410-pa

Abstract: Since the late 1980s, when the Alberta Oil Sands Technology and Research Authority Underground Test Facility project first demonstrated the feasibility of the steam-assisted gravity drainage (SAGD) technology, many commercial SAGD projects were brought online… read more here.

Keywords: history; sagd; model; oil sands ... See more keywords

A Study on the Thermal Physical Property Changes in Formation Rocks during Rapid Preheating of SAGD

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recommendations! Published in 2024 at "Energies"

DOI: 10.3390/en17153834

Abstract: The incorporation and application of SAGD rapid preheating technology effectively solve the problem of the long preheating cycle in the SAGD steam cycle. The thermal properties of reservoir rocks are an important factor affecting the… read more here.

Keywords: rapid preheating; formation; reservoir rocks; sagd ... See more keywords