西南石油大学学报(自然科学版) ›› 2007, Vol. 29 ›› Issue (5): 116-118.DOI: 10.3863/j.issn.1000-2634.2007.05.32

• 油气化学工程与化工 • Previous Articles     Next Articles

HIGH TEMPERATURE FOAM PROFILE CONTROL SYSTEM FOR HEAVY OIL RESERVOIR IN LAB EXPERIMENT

HUANG Xing ZHANG Feng-li   

  1. Shengli Oil Field, Dongying Shandong 257000, China
  • Received:2006-11-28 Revised:1900-01-01 Online:2007-10-20 Published:2007-10-20
  • Contact: HUANG Xing

Abstract: Aimed at the increase of water content, decrease of oil/gas ratio and the benefits decline of the heavy oil reservoir in the late stage of steam flooding in Shengli oil field, the research of the foamprofilecontrol system for hightemperature reservoir is conducted. From the structure and the mechanism of foam, the foam profile control system for high temperature reservoir is selected and developed, the influence of temperature and salility on the stability of foam is inspected, and sealing ability is studied in Lab. Result shows the developed foam system is of good stability and sealing ability under the condition of reservoir, and able to meet the need of high temperature profile control of heavy oil reservoir.

Key words: heavy oil, high temperature, foam, profile control, Lab experiment

CLC Number: