.... The model enables the prediction of the operational envelope of the ESP, namely the transition to surging. 22 03 2010 12 08 2011 30 08 2011 10 11 2011 10 11 2011 bubbles confined flow drag pumps two-phase flow electrical submersible pumb modeling two-phase flow...

... horizontal wellbore [( 4 )]. The effect has serious implications where the horizontal well section is very long because the productivity index is no longer directly proportional to the well length [( 4 5 )]. modeling productivity horizontal well pressure loss confined flow drilling...

... of Well Productivity with Slant and Horizontal Wells ,” JPT 0149-2136 , 44 , p. 942 . 12 05 2005 02 11 2006 confined flow reservoirs oil technology productivity horizontal well horizontal flow vertical flow Since the first horizontal well was drilled...

... at the AES Division March 13, 2003; revised manuscript received December 9, 2004. Associate Editor: E. Sciubba. 13 March 2003 09 December 2004 29 03 2005 compressors turbomachinery blades natural gas technology compressible flow confined flow gas turbines Regenerative...