Results 41 to 50 of about 2,196 (219)
Neural Network Meta-Modeling of Steam Assisted Gravity Drainage Oil Recovery Processes [PDF]
Production of highly viscous tar sand bitumen using Steam Assisted Gravity Drainage (SAGD) with a pair of horizontal wells has advantages over conventional steam flooding. This paper explores the use of Artificial Neural Networks (ANNs) as an alternative
Najeh Alali +2 more
doaj
Key improvements obtained by incorporating nanoparticles into a lab‐scale SAGD process configuration. The bar plots show enhanced oil recovery, reduced viscosity, and increased asphaltene adsorption in nanoparticle‐assisted scenarios compared with conventional SAGD.
Luis Prada +6 more
wiley +1 more source
Improved modeling of the steam-assisted gravity drainage (SAGD) process [PDF]
textThe Steam-Assisted Gravity Drainage (SAGD) Process involves the injection of steam through a horizontal well and the production of heavy oil through a lower horizontal well.
Azom, Prince Nnamdi
core
Effects of Lean Zones on SAGD Performance
In Canada, both Nexen’s Long Lake and Suncor’s Firebag steam-assisted gravity drainage (SAGD) Projects reported existence of intersecting lean zones that behave as thief zones.
Xu, Jinze
core +1 more source
Air-SAGD technology for super-heavy oil reservoirs
The air oxidation of super-heavy oil at low temperature was studied in laboratory and its influences on oil viscosity, component and steam sweep efficiency before and after air-injection were analyzed.
Yongrong GAO +3 more
doaj +1 more source
Triblock Polymer Engineering Enables Hydration‐Rich, High‐Performance, Fouling‐Resistant Interfaces
A molecularly engineered triblock polymer (PHZ) rapidly reorganizes into a hydration‐rich interfacial layer on diverse surfaces, strongly suppressing hydrophobic attraction and fouling. The triblock polymer provides robust energy and steric barriers to oily foulants, enabling high‐performance antifouling at ultralow dosage.
Chenyu Qiao +6 more
wiley +1 more source
How to Plan a SAGD Project, If You Must…
Steam-Assisted Gravity Drainage (SAGD) is widely used in Alberta for recovering bitumen from oil (tar) sands. A variation of the same has had some success in heavy oils as well.
Bita Byestehparvin, S. M. Farouq Ali
core +1 more source
Evaluation of Propane-Butane Mixtures as Solvent in ES-SAGD
SAGD (Steam Assisted Gravity Drainage) is a thermal recovery process for production of nearly immobile bitumen from the deeper oil-sand formation. In this method, two parallel horizontal wells are drilled near the reservoir bottom, one about 5 m higher ...
Ul Abidin, Zain
core +1 more source
The massive heavy oil reserves in the Athabasca region of northern Alberta depend on steam-assisted gravity drainage (SAGD) for their economic exploitation.
Fernando Rengifo Barbosa +2 more
doaj +1 more source
Energy Integration of Steam-assisted Gravity Drainage Facilities with Carbon Capture
The in-situ extraction of bitumen is one of the most energy-intensive processes and a large natural gas consumer in the Canadian oil sands industry, contributing significantly to Canada’s anthropogenic GHG emissions.
Omid Ashrafi +2 more
doaj +1 more source

