Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Álvaro Villar García"'
Autor:
Jaime José Martínez Vertel, Ana Paula Villaquirán-Vargas, Daniel Fernando Moreno Díaz, Álvaro Villar García, Astrid Xiomara Rodríguez Castelblanco
Publikováno v:
Dyna, Vol 86, Iss 210, Pp 66-73 (2019)
During polymer – flooding, polymer’s molecules are attached to the surface of the rock as a result of many interactions between both components, leading to a decrease on the injected slug’s concentration. This phenomenon, known as adsorption, d
Externí odkaz:
https://doaj.org/article/1697064a8161491fa2c136bcab37a39c
Autor:
Orrego-Ruiz, Jorge A., Medina-Sandoval, Camila F., Hinds, Carmen Castillo, Álvaro Villar-García, Rojas-Ruiz, Fernando A.
Publikováno v:
In Journal of Petroleum Science and Engineering August 2019 179:192-198
Autor:
Caterine Ariza Quiroga, Henderson Iván Quintero-Pérez, Carlos Alberto Torres-Camacho, Álvaro Villar- García, Samuel Fernando Muñoz-Navarro
Publikováno v:
DYNA. 89:203-209
Las características fisicoquímicas de los fluidos de producción derivados de procesos de recobro químico (emulsiones crudo-agua), pueden alterarse debido a la presencia de polímero residual, lo que puede generar problemas operacionales en sistem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fbf846f12ee729e709368364dd43f55
https://doi.org/10.15446/dyna.v89n220.94024
https://doi.org/10.15446/dyna.v89n220.94024
Autor:
Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Álvaro Villar-García, Carmen Castillo Hinds, Camila F. Medina-Sandoval
Publikováno v:
Journal of Petroleum Science and Engineering. 179:192-198
Numerous Alkali/Surfactant/Polymer flooding (ASP) projects have been developed worldwide. Nevertheless, some disadvantages have limited the success of ASP during the execution in field, such as injection lines scaling and strong emulsification of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea8ec60b9e1b2464c2fd73704c306c0d
https://doi.org/10.1016/j.petrol.2019.04.047
https://doi.org/10.1016/j.petrol.2019.04.047
Autor:
Daniel Fernando Moreno Díaz, Álvaro Villar García, Jaime José Martínez Vertel, Ana Paula Villaquirán-Vargas, Astrid Xiomara Rodríguez Castelblanco
Publikováno v:
Dyna, Vol 86, Iss 210, Pp 66-73 (2019)
espanolDurante la inyeccion de polimeros en procesos de recobro mejorado de petroleo, las moleculas polimericas son atraidas a la superficie de la roca como resultado de una serie de interacciones entre ambos componentes, llevando finalmente a una di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4383b68fa7bfc9d2d9693e382268832
https://doi.org/10.15446/dyna.v86n210.74361
https://doi.org/10.15446/dyna.v86n210.74361
Autor:
Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Andrea Gómez-Escudero, Álvaro Villar-García, Mayra F. Rueda, Zarith del Pilar Pachón-Contreras
Publikováno v:
Energy & Fuels. 30:4717-4724
In the present work, petroleum sulfonates were obtained from three atmospheric residues (ARs) and characterized by negative-ion electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry [(−) ESI FT-ICR MS], looking for an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35887b1fc2ace0e539a6a2e265a52b6a
https://doi.org/10.1021/acs.energyfuels.6b00597
https://doi.org/10.1021/acs.energyfuels.6b00597
Autor:
Fernando A. Rojas-Ruiz, Jorge A. Orrego-Ruiz, Zarith del Pilar Pachón-Contreras, Andrea Gómez-Escudero, Álvaro Villar-García
Publikováno v:
Energy & Fuels. 30:2714-2720
Petroleum sulfonates obtained from heavy vacuum gas oil (HVGO) were characterized by negative electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry [(−) ESI FT-ICR MS] to better understand the chemical nature of their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::589e98c0d5e2c09b8cb59cad21dbe910
https://doi.org/10.1021/acs.energyfuels.5b02923
https://doi.org/10.1021/acs.energyfuels.5b02923
Publikováno v:
ITEGAM-JETIA, Vol 7, Iss 30 (2021)
The current decade has been characterized by significant changes in global energy, among which the development of new hydrocarbon deposits, including Unconventional, stand out. In Colombia, the need for exploration of these deposits has been evidence
Externí odkaz:
https://doaj.org/article/c80b8003750346b09a8bcea2aef82fef
Autor:
Alvaro Villar García, JHON HARVEY CARREÑO HERNANDEZ, JOHN JAIRO RODRIGUEZ MOLINA, Luis Felipe Carrillo Moreno
Publikováno v:
Revista Fuentes El Reventón Energético, Vol 15, Iss 1, Pp 49-58 (2017)
An experimental methodology was designed for recreate the CaCO3 continuous deposition in a porous media, displacing synthetic brines made of a typical composition of Colombian Field’s formation water, in known permeability Berea Plugs at different
Externí odkaz:
https://doaj.org/article/4d5265a21e754fda84065e8f030e0b51