A New Approach for Predicting Inhibited Erosion-Corrosion in CO2-Saturated Oil/Brine Flow Condition (Record no. 187796)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02930nab a2200253 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 | A New Approach for Predicting Inhibited Erosion-Corrosion in CO2-Saturated Oil/Brine Flow Condition |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | mayo 2013 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 10/07/2013 ; 10/07/2013 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 9 p. ; 135-144 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor: Chemical inhibition is a common method for controlling erosion-corrosion in offshore mild steel pipelines, tubing and pipe fittings. This paper introduces a new approach for predicting inhibited erosion-corrosion in mild steel pipes, including the effects of flow and environmental conditions, sand production, and an oil phase. When sand is produced, sand particle impingement on piping surfaces can decrease the efficiency of corrosion protection systems, such as iron-carbonate scale formation or chemical inhibition, and can result in severe corrosion and even pitting. The need to be able to predict inhibitor performance under sand-production conditions is particularly acute when the wells are deep or offshore because of the difficulty in running coupon tests to evaluate the inhibitor efficiency at critical points throughout a system. The research reported in this paper is aimed at providing producers with information that will help them make decisions on the design of the well given advanced knowledge of the inhibition options and their predicted effectiveness under sand-production conditions. Inhibition mechanisms and the relation between inhibitor concentration and inhibitor coverage are described using adsorption isotherms. The Frumkin isotherm showed the best fit to experimental data for an imidazoline-based inhibitor used in sand-free conditions. Flow-loop tests indicated that sand particle erosion decreased the efficiency of the inhibitor. However, Frumkin isotherms modified to handle effects of erosivity, temperature, and oil phase were successfully fitted to erosion corrosion data. Inhibitor adsorption isotherms, for both sand-free and sand production conditions, were integrated into a mechanistic model for prediction of CO2 corrosion rates as a function of inhibitor concentration, and good results were obtained when compared with data. Results of this study show that the inhibitor adsorption isotherm, modified to handle effects of sand production, temperature, and oil phase, can be a valuable tool for predicting inhibited metal loss rates under sand-production conditions. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 2 |
| 773 0# - CORRECCIÓN | |
| Título | SPE Production & Operations |
| Partes relacionadas | 28 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Hassani, Shokrollah |
| 9 (RLIN) | 53357 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Roberts, Kenneth P. |
| 9 (RLIN) | 53358 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Shirazi, Siamack A. |
| 9 (RLIN) | 53359 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Rybicki, Edmund F. |
| 9 (RLIN) | 53360 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Shadley, John R. |
| 9 (RLIN) | 53361 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Jola, C. |
| 9 (RLIN) | 53362 |
| 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 | 200059946 | 200059946 | 06/03/2026 | Artículo de Revista |
