Results 31 to 40 of about 14,885 (159)
Steam-assisted gravity drainage has been proven to be an effective oil recovery method, and the technology of magnetic location is the key to steam-assisted gravity drainage.
Yong Chen, Hao Yi, Chuan He
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Gravity drainage during gas injection
The drainage of oil under gravitational forces has been an important mechanism in the production of many oil fields. In order to extend the economic implementation of gas injection into more marginal fields, a reduction in the uncertainties associated with gravity drainage is required.
P. Naylor +4 more
openaire +2 more sources
Experimental Study and Modeling of Gravity Drainage during WAG Process in Fractured Carbonate Rocks [PDF]
The experimental study and modeling of gravity drainage during Water Alternative Gas Injection, WAG process, in carbonate rock for one of the Iranian off-shore reservoir at lab-scale were carried out.
Mahdi Jafari +5 more
doaj
The existence of the bottom oil–water transition zone (BTZ) greatly impairs the performance of the conventional steam-assisted gravity drainage (SAGD) process and its mitigation measures are very limited.
Qian Xie +5 more
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Valley Networks and the Record of Glaciation on Ancient Mars
The lack of evidence for large‐scale glacial landscapes on Mars has led to the belief that ancient glaciations had to be frozen to the ground. Here we propose that the fingerprints of Martian wet‐based glaciation should be the remnants of the ice sheet ...
A. Grau Galofre +3 more
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Project of Intervention Works to Restore a Historical Complex - Part I [PDF]
The historical monument called Yellow Ravine (Râpa Galbenă, Rom.) of Iaşi, subject of a consolidation and rehabilitation, has been in aconstant state of decay for several years, up to 2005, when started a project of intervention works to save the complex.
George Maftei +3 more
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Obtaining high-resolution, autonomous and continuous measurements of internal and interfacial convection at the ice–ocean interface is important to understand sea-ice desalination, compare the effects of gravity drainage and salt segregation, and give ...
Safiyyah Moos +5 more
doaj +1 more source
Models for polythermal ice sheets and glaciers [PDF]
Polythermal ice sheets and glaciers contain both cold ice and temperate ice. We present two new models to describe the temperature and water content of such ice masses, accounting for the possibility of gravity- and pressure-driven water drainage ...
I. J. Hewitt, C. Schoof
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ANALYSIS OF THE PIT REMOVAL METHODS IN DIGITAL TERRAIN MODELS OF VARIOUS RESOLUTIONS [PDF]
Digital terrain model (DTM) is the base for calculation of the surface runoff under the influence of the gravity (gravity flow) in hydrological analysis.
S. Šamanović, D. Medak, D. Gajski
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Pad-scale control improves SAGD performance
Steam Assisted Gravity Drainage (SAGD) is widely used in the Athabasca oil sands deposit to recover bitumen. Since the viscosity of bitumen is high at original reservoir conditions, heat is required to lower its viscosity to the point it becomes mobile ...
Tao Guo, Jingyi Wang, Ian D. Gates
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