西南石油大学学报(自然科学版) ›› 2000, Vol. 22 ›› Issue (2): 5-7.DOI: 10.3863/j.issn.1000-2634.2000.02.02

• 石油工程 • Previous Articles     Next Articles

EXPERIMENTAL STUDY ON STATIC ALKALI CONSUMPTION OF S27 SANDS FROM THE MIDDLE PART OF THE SECOND DISTRICT IN KELAMAYI OIL FIELD

CHEN Zhong1 XIONG Xiao-yun1 ZHAO Jing-song1 TANG Xiao-yong1 SUN Li-de2 ZHAO Ai-guo2   

  1. Southwest Petroleum Inst
  • Received:1999-12-28 Revised:1900-01-01 Online:2000-04-20 Published:2000-04-20
  • Contact: CHEN Zhong

Abstract:

Sand beds from the t2k1in middle part of the second district in kelamayi oil filed was selected. Static alkali consumption tests were completed at different temperatures (30c, 50c) and solid/liquid ratios 1/2(g/ml), 1/5(g/ml (1/10(g/ml) for 8hours, 120 hours and 360 hours respectively. Absolute alkali onsumption was calculated for each test. Results show absolute alkali consumption increases while temperature goes up and solid/ liquid ratio decreases. Absolute alkali consumption for sands in NaOH solution is much lager than that in Na2CO3. But the relationship between absolute alkali consumption and alkali, temperature and reaction time will be affected by solid/liquid ratios.

Key words: reservoir sands, absolute alkali, consumption laboratory test

CLC Number: