?url_ver=Z39.88-2004&rft_id=10.2118%2F147813-ms&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Moradi&rft.aufirst=B.&rft.au=Moradi%2C+B.&rft.date=2011&rft.isbn=9781618392626&rft.title=Pressure+drop+prediction+in+deep+gas+wells&rft.genre=proceeding