西南石油大学学报(自然科学版) ›› 2002, Vol. 24 ›› Issue (3): 50-53.DOI: 10.3863/j.issn.1000-2634.2002.03.014

• 石油工程 • 上一篇    下一篇

汽驱井组封窜调堵技术

杜大鸣1 周林1 梁军1 葛昕明2

  

  1. (1.新港石油开发公司,新疆 克拉玛依 834000; 2.新艺油田技术服务有限公司,新疆 克拉玛依834000)
  • 收稿日期:2001-10-19 修回日期:1900-01-01 出版日期:2002-06-30 发布日期:2002-06-30
  • 通讯作者: 杜大鸣

PROFILE CONTROL TECHNOLOGY FOR STEAM SOAK-ING WELL GROUP

DU Da-ming1 ZHOU Lin1 LIANG Jun1 et al. 

  

  1. ( Xingang Oil Ltd., Kelamayi Xinjiang 834000, China)
  • Received:2001-10-19 Revised:1900-01-01 Online:2002-06-30 Published:2002-06-30
  • Contact: DU Da-ming

摘要: 蒸汽吞吐和蒸汽驱是目前稠油开采的主要方法,吸汽剖面不均匀、汽窜是影响蒸汽驱开采稠油的主要问题。汽驱生产时间越长,汽窜干扰现象越严重,窜流通道的形成,使剖面动用程度难以改善。针对新疆克拉玛依油田九区稠油油藏蒸汽驱的实际情况,研制开发了GFD-98高温凝胶复合堵剂,并在几口汽驱井的封窜调堵作业中获得成功。

关键词: 稠油开采, 热采, 汽驱, 调剖

Abstract: Steam soaking now is the primary method to produce heavy oil. However, there exist two unfavour factors, which are uneven steam injection profile and channeling, to affect the performance of steam soaking. The longer the production histo-ry extends, the more severe the channeling becomes. In such
situation, it is difficult to enlarge the steam acting range to im-prove heavy oil recovery. In this paper, based on study on the steam soaking situation of Block 9 heavy oil reservoir, Kalamayi Oilfield, a newly developed high temperature GFD-98 gel com-binationhas been applied to several wells to control steam pro-file, which has made a hit.

Key words: heavy oil production, thermal recovery, steam soaking, profile control

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