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 • 上一篇    下一篇

酸性天然气压缩因子实用算法对比分析

汪周华1 郭平1 李海平2 冉新权2 钱治家3

  

  1. (1.西南石油学院石油工程学院,四川 南充 637001; 2.中国石油勘探与生产公司; 3.中国石油西南油气田分公司东北矿区)
  • 收稿日期:2003-03-03 修回日期:1900-01-01 出版日期:2004-02-20 发布日期:2004-02-20
  • 通讯作者: 汪周华

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

摘要: 在大量文献调研的基础上,综述了目前天然气压缩因子的计算方法;并针对酸性天然气压缩因子计算时由于H2S和CO2的影响、校正体系拟临界参数的方法和思路作了相关论述,并进行了实例对比分析。

关键词: 压缩因子, 酸性天然气, 组分校正, 密度校正

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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