西南石油大学学报(自然科学版) ›› 2004, Vol. 26 ›› Issue (1): 47-50.DOI: 10.3863/j.issn.1000-2634.2004.01.014

• 石油与天然气工程 • Previous Articles     Next Articles

CONTRASTING AND ANALYZING THE UTILITY ARITH-METIC FOR CALCULATING THE Z-FACTOR OF SOUR GAS

WANG Zhou-hua , GUO Ping, LI Hai-ping, etal.
   

  1. (Southwest Petroleum Institute, Nan-chong Sichuan 637001, China)
  • Received:2003-03-03 Revised:1900-01-01 Online:2004-02-20 Published:2004-02-20
  • Contact: WANG Zhou-hua

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Abstract: Based on a lots of literatures, the paper summarized the methods for calculating the z-factor of gas on the base of reading lots of related literature; and discussed the methods and process-es for correcting the systematic critical parameters due to the in-fluence of the CO2and H2S when calculating the Z-factor; final-ly the different results from different methods were contrasted and analyzed.

Key words: Z-factor, sour gas, composition correction, den-sity correct

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