datong sun (6 risultati)

Taschenbuch. Condizione: Neu. MODELING GAS-LIQUID HEAD PERFORMANCE OF ELECTRICAL SUBMERSIBLE PUMPS | with prediction of pressure and void fraction distributions along impeller and diffuser channels | Datong Sun (u. a.) | Taschenbuch | 236 S. | Englisch | 2010 | LAP LAMBERT Academic Publishing | EAN 9783838308968 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A new two-phase model, to predict Electrical Submersible Pumps (ESP) head performance under two- phase flow conditions, including a set of one- dimensional mass and momentum balance equations was developed. A new shock loss model incorporating rotational speeds has been proposed. A new correlation, for drag coefficient and interfacial characteristic length effects, with rotational speed has been obtained through fitting the model results with Beltur (2003) and Zapata (2003) partial experimental data. The model predicts pressure and void fraction distributions along impellers and diffusers and also predicts the pump head performance under different fluid properties, pump intake conditions, and rotational speeds. The new two-phase model is validated with the Beltur air-water experimental data (2003) at 2915 RPM and Zapata partial data (2003) at different impeller rotational speeds. Results show the model provides a very good prediction except for under very low gas flow rate with low liquid flow rate. The new model is also capable of predicting surging and gas lock conditions. 236 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sun DatongDr. Datong Sun is a scientist with Baker Hughes working with multiphase flow modeling, production logging, and perforation. Raghavan Beltur is a lead petroleum engineer in Chevron Angola. He holds MSc from U. of Tulsa. D.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -A new two-phase model, to predict Electrical Submersible Pumps (ESP) head performance under two- phase flow conditions, including a set of one- dimensional mass and momentum balance equations was developed. A new shock loss model incorporating rotational speeds has been proposed. A new correlation, for drag coefficient and interfacial characteristic length effects, with rotational speed has been obtained through fitting the model results with Beltur (2003) and Zapata (2003) partial experimental data. The model predicts pressure and void fraction distributions along impellers and diffusers and also predicts the pump head performance under different fluid properties, pump intake conditions, and rotational speeds. The new two-phase model is validated with the Beltur air-water experimental data (2003) at 2915 RPM and Zapata partial data (2003) at different impeller rotational speeds. Results show the model provides a very good prediction except for under very low gas flow rate with low liquid flow rate. The new model is also capable of predicting surging and gas lock conditions.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 236 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - A new two-phase model, to predict Electrical Submersible Pumps (ESP) head performance under two- phase flow conditions, including a set of one- dimensional mass and momentum balance equations was developed. A new shock loss model incorporating rotational speeds has been proposed. A new correlation, for drag coefficient and interfacial characteristic length effects, with rotational speed has been obtained through fitting the model results with Beltur (2003) and Zapata (2003) partial experimental data. The model predicts pressure and void fraction distributions along impellers and diffusers and also predicts the pump head performance under different fluid properties, pump intake conditions, and rotational speeds. The new two-phase model is validated with the Beltur air-water experimental data (2003) at 2915 RPM and Zapata partial data (2003) at different impeller rotational speeds. Results show the model provides a very good prediction except for under very low gas flow rate with low liquid flow rate. The new model is also capable of predicting surging and gas lock conditions.