{"product_id":"modeling-gas-liquid-head-performance-of-electrical-submersible-pumps-von-datong-sun-raghavan-beltur-und-mauricio-prado","title":"MODELING GAS-LIQUID HEAD PERFORMANCE OF ELECTRICAL SUBMERSIBLE PUMPS","description":"\u003cp\u003eA 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.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838308968\"\u003e\u003ch3\u003ewith prediction of pressure and void fraction distributions along impeller and diffuser channels\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838308968","offer_id":39497058517085,"sku":"9783838308968","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/f3d3fd12-19fb-45a8-8012-92e56663c099.jpg?v=1768891909","url":"https:\/\/shop.autorenwelt.de\/products\/modeling-gas-liquid-head-performance-of-electrical-submersible-pumps-von-datong-sun-raghavan-beltur-und-mauricio-prado","provider":"Autorenwelt Shop","version":"1.0","type":"link"}