西南石油大学学报(自然科学版) ›› 2003, Vol. 25 ›› Issue (6): 46-48.DOI: 10.3863/j.issn.1000-2634.2003.06.13

• 油气化学工程与化工 • 上一篇    下一篇

深部调驱用弱凝胶有机铬交联剂的合成与性能

李永太1 彭志刚1 冯茜1 邱勇2

  

  1. (1.西南石油学院研究生院,四川 成都 610500; 2.河南南阳油田工程研究院)
  • 收稿日期:2002-11-22 修回日期:1900-01-01 出版日期:2003-12-20 发布日期:2003-12-20

SYNTHESIS AND PERFORMANCE OF AN ORGANIC CHROME CROSSLINKING AGENT FOR DEEP PROFILE CONTROL

LI Yong-tai1 PENG Zhi-gang1 FENG Qian1 QIU Yong2

  

  1. (Southwest Petroleum Institute, Nanchong Sichuan 637001, China)
  • Received:2002-11-22 Revised:1900-01-01 Online:2003-12-20 Published:2003-12-20

摘要:

根据络合剂的络合常数,以单糖化合物为配位体合成出一种用于深部调驱用弱凝胶有机铬交联剂。研究结果表明,该交联体系施工方便,易于注入,性能优良,可有效解决原油层垂直和平面矛盾,提高采收率。


关键词: 弱凝胶, 调驱, 交联剂, 提高采收率

Abstract:

An organic chrome crosslinking agent of weak gel for deep profile control has been synthesized by using a monose compound as ligand based on its complexing constant of the complexing agent. Results indicate that the crosslinking system has the properties of convenient operation, easy injection and good performance. The contraction between the vertical and plane in formation has been solved effectively and the oil recovery has been enhanced.

Key words: weak gel, profile control, cross linking agent, enhanced oil recovery

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