西南石油大学学报(自然科学版) ›› 1991, Vol. 13 ›› Issue (4): 31-36.DOI: 10.3863/j.issn.1000-2634.1991.04.004

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ANALYTICAL METHOD OF C4-C7 LIGHT HYDROCARBONS IN SOURCE ROCK AND ITS APPLICATION

Wang Hai-qing Wang Ting-dong Huang Qing-de Cai Kai-ping

  

  1. Department of Oil Exploration
  • Received:1991-01-14 Revised:1900-01-01 Online:1991-11-20 Published:1991-11-20

Abstract:

An extracting method of light hydrocarbons in source rock has been introduced in this paper. The extracts can be directly analyzed with gas chromatography. C4—C7 light hydrocarbons have extensive application in geochemistry. Two different condensates from Sichuan basin being taken as an example, how to justify their source origin and maturity, and how to do gas source correlation by using C4—C7 light hydrocarbons have also been discussed in this paper.

Key words: Light hydrocarbon, Hydrocarbon analysis, Gas chromatography, Oil source bed, Condensate oil, Oil source correlation

CLC Number: