On the end-effect correction for Couette type oil-field direct-indicating viscometers for Newtonian and non-Newtonian fluids (Record no. 174936)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01880nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2010 xxu |
| 245 00 - TITULO | |
| Título | On the end-effect correction for Couette type oil-field direct-indicating viscometers for Newtonian and non-Newtonian fluids |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | mar. 2010 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 12/07/2010 ; 12/07/2010 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 10 p. ; 37-46 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor. Analysis and experimental results are presented which quantify the magnitude of end-effects for direct- indicating, narrow gap, rotating cylinder viscometers used extensively in oil- eld, for Newtonian and non- Newtonian uids. Such viscometers have already embedded at manufacturing stage an end-effect correction and give directly the shear stress which does not allow end-effect quanti cation in a straight forward manner. The presented analysis resolves this problem by estimating the embedded correction, which has been determined as 6.69% of the torque developed along the cylindrical part of the stationary bob of this viscometer. Experimental results with Newtonian and non-Newtonian uids show that there is no additional end-effect from the bottom of the stationary bob. However, there is additional end-effect contribution from the top section of the bob, which has not been taken into account in the design and manufacturing of the instrument. Its magnitude ranges from 5 to 6% for the Newtonian uid and the high shear rate range for the non- Newtonian uid, to 12% for the low shear rate range for the non-Newtonian uid tested, while the impact on drilling situations is also discussed. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 1-2 |
| 773 0# - CORRECCIÓN | |
| Título | Journal of Petroleum Science & Engineering |
| Partes relacionadas | 71 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Kelessidis, V.C. |
| 9 (RLIN) | 38573 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Maglione, R. |
| 9 (RLIN) | 45600 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Bandelis, G. |
| 9 (RLIN) | 45601 |
| 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 | 05/03/2026 | 200046814 | 200046814 | 05/03/2026 | Artículo de Revista |
