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 • 上一篇    下一篇

稠油油藏高温泡沫调剖体系室内实验研究

黄翔 张凤丽   

  1. 中国石油化工集团胜利油田分公司河口采油厂,山东 东营 257000
  • 收稿日期:2006-11-28 修回日期:1900-01-01 出版日期:2007-10-20 发布日期:2007-10-20
  • 通讯作者: 黄翔

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

摘要: 针对胜利油田稠油油藏蒸汽驱后期含水升高、油汽比降低、开发效益变差的矛盾,开展了适用高温稠油油藏的泡沫调剖体系研究。从泡沫的结构和稳定机理的出发,筛选、研制了适用高温稠油油藏的泡沫调剖体系,考查了温度、盐度对泡沫稳定性的影响并进行了室内封堵性研究。实验结果表明,研制的泡沫体系在油藏条件下具有良好的稳定性和封堵性,能满足稠油油藏高温调剖的需要,为矿场实验提供了理论依据。

关键词: 稠油, 高温, 泡沫, 调剖, 蒸汽驱, 济阳拗陷

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

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