Surface Complexation Modeling for Waterflooding of Sandstones (Record no. 187718)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01845nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2013 xxu ing |
| 041 ## - IDIOMA | |
| Idioma | Inglés |
| 245 00 - TITULO | |
| Título | Surface Complexation Modeling for Waterflooding of Sandstones |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | abr. 2013 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 28/05/2013 ; 28/05/2013 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 4 p. ; 214-218 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor: A theoretical surface coordination model of oil attraction to sandstone-reservoir surfaces confirms the two primary oil/mineral coordination reactions to be electrostatic linking of anionic kaolinite-edge sites to protonated nitrogen bases at pH < 6 and calcium carboxylate groups at pH > 6. Kaolinite basal planes are calculated to link to oil through oil -NH+ groups at pH < 6-7 and through oil -COOCa+ groups at pH > 6-7, and may be important to oil attraction where basal planes are more exposed than edges (the ranges shift, depending on the oil, acid, and base numbers). Model predictions are most sensitive to the dissociation constant of oil surface carboxylate groups but are relatively insensitive to other surface equilibria and temperature. The model shows that, although low-salinity, low-Ca waterfloods can enhance oil recovery by decreasing the number of Ca2+ bridges and anionic kaolinite-edge sites, dissolution of sandstone carbonate minerals dampens the low-salinity effect by buffering decreases in waterflood Ca2+ levels. Better model predictions require more-accurate predictions of Ca2+ levels during waterflooding, high-temperature sulfateadsorption analyses, and more-precise measurements of oil acidity and basicity. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 2 |
| 773 0# - CORRECCIÓN | |
| Título | SPE Journal |
| Partes relacionadas | 18 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Surface, Patrick V. |
| 9 (RLIN) | 53246 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Krumhansl, James L. |
| 9 (RLIN) | 53247 |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca Alejandro Angel Bulgheroni | Biblioteca Alejandro Angel Bulgheroni | 06/03/2026 | 200059861 | 200059861 | 06/03/2026 | Artículo de Revista |
