Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Vaclav Lastovka"'
Publikováno v:
Society of Petroleum Engineers-SPE Conference at Oman Petroleum and Energy Show, OPES 2022
The efficiency of oil processes depends on the product of volumetric sweep and microscopic sweep. In oil recovery by steam injection the microscopic sweep is generally good; however, obtaining a good volumetric sweep can be challenging. This is cause
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20ed9eff33de796fda64a3d368d829aa
http://resolver.tudelft.nl/uuid:77dcdf09-b0d6-452c-942c-eaea0ada27c7
http://resolver.tudelft.nl/uuid:77dcdf09-b0d6-452c-942c-eaea0ada27c7
Publikováno v:
Journal of Canadian Petroleum Technology. 52:176-191
Summary A broadly applicable methodology is presented to reliably predict crude-oil-liquid viscosity from a gas-chromatographic (GC)-assay composition only (C30+ is recommended). The viscosity model employs a Walther-type correlation of double-log vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3895e4735f2a30a07d9129364640dca
https://doi.org/10.2118/160314-pa
https://doi.org/10.2118/160314-pa
Publikováno v:
Journal of Chemical & Engineering Data. 52:989-1002
Limiting activity coefficients ( ) of lower branched alkanols (2-propanol, 2-butanol, 2-methyl-1-propanol, and 2-methyl-2-propanol) in water were measured at several temperatures covering the range from the melting to the normal boiling point of wate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3576938d23db0ffd1e147493317470ed
https://doi.org/10.1021/je600567z
https://doi.org/10.1021/je600567z
Publikováno v:
All Days.
In recent years, the addition of a hydrocarbon condensate (C4 to C20) to steam operations (such as CSS and SAGD) in heavy oil and bitumen reservoirs has emerged as potential technology to improve not only oil recovery and but also energy efficiency.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43a1a8b6a8237d235e37ef617abda5dd
https://doi.org/10.2118/175414-ms
https://doi.org/10.2118/175414-ms
Publikováno v:
Proceedings.
CSS and SAGD recovery processes in Canadian bitumen resources. In this contribution, we report on experimental investigation of solvent addition to Vertical well Steam Drive (VSD). The investigation focused on understanding of the key physics accompa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3b0b8fdcba0cb94d3b51a990adaab35
https://doi.org/10.3997/2214-4609.201412165
https://doi.org/10.3997/2214-4609.201412165
Publikováno v:
Fluid Phase Equilibria. 237:123-129
Limiting activity coefficients ( γ 1 ∞ ) of lower (C1–C5) 1-alkanols in water were measured at several temperatures covering the range from the freezing to the normal boiling point of water. Five experimental techniques, namely headspace analysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c520a52e8019a1fef4f98cb2fed81818
https://doi.org/10.1016/j.fluid.2005.08.018
https://doi.org/10.1016/j.fluid.2005.08.018
Publikováno v:
All Days.
In recent years the addition of a hydrocarbon solvent (usually in the range of C4 to C20) to Cyclic Steam Stimulation (CSS) or Steam Assisted Gravity Drainage (SAGD) operations in heavy oil (bitumen) reservoirs has become an attractive process. We ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71ca928224923db8d7bbdada2aa723ee
https://doi.org/10.2118/169070-ms
https://doi.org/10.2118/169070-ms
Publikováno v:
All Days.
A broadly applicable methodology is presented to reliably predict crude oil liquid viscosity from only a gas chromatographic assay composition (C30+ is recommended). The viscosity model employs a Walther-type correlation of double log viscosity with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef31fb34e1b89e4515dce9d8d5eba6e8
https://doi.org/10.2118/160314-ms
https://doi.org/10.2118/160314-ms