石油化工高等学校学报

石油化工高等学校学报 ›› 2007, Vol. 20 ›› Issue (4): 5-9.

• 石油化工 • 上一篇    下一篇

高温酸化胶凝剂YJN-1的合成及影响因素考察

贾江鸿1, 赵修太1, 程远方1, 邱广敏1, 董志国2   

  1. 1.中国石油大学石油工程学院,山东东营257061; 2.胜利油田钻井四公司,山东东营257061
  • 收稿日期:2006-11-27 出版日期:2007-12-20 发布日期:2017-06-28
  • 作者简介:贾江鸿(1979-),男,山东东营市,博士研究生
  • 基金资助:
    国家自然科学基金项目(50274055);
    中国石油大学与中国石化胜利油田分公司合作项目(04370502000179)。

Synthesis of High Temperature Aciding Gelatinizer YJN-1 and Affecting Factors of Synthetic System

JIA Jiang-hong1ZHAO Xiu-tai1, CHENG Yuan-fang1, QIU Guang-min1, DONG Zhi-guo2   

  1.  
    1. College of Petroleum Engineering in China University of Petroleum, Dongying Shandong 257061, P.R. China;
    2.No.4 Drilling Company, Shengli Oilfield, Dongying Shandong 257061, P.R. China
  • Received:2006-11-27 Published:2007-12-20 Online:2017-06-28

摘要: 为满足油田高温酸化的要求,选择非离子单体AM、复合阳离子单体H-DMDAAC、含磺酸基的阴离
子单体AMPS为原料,采用氧化还原体系、水溶液聚合法,在低温条件下,合成一种新型的酸化胶凝剂YJN-1。考
察影响聚合反应的各种因素,确定聚合反应的最佳条件,评价了聚合物酸液的基本性能,分析了其作用机理。研究
结果表明,合成的YJN-1胶凝剂具有增粘性好、抗高温、缓速性能,在高温150 ℃,170s-1剪切速率下,当YJN-1
胶凝剂质量分数为1%时,质量分数为20%的盐酸酸液粘度可达37.5mPa·s;在90℃条件下与石灰石反应60min
后,酸液质量分数仍有11.9%,为普通酸的7倍多,满足了高温井酸化的要求。

关键词: 酸化   ,  ,  胶凝剂 ,  , 聚合 ,   , 增粘  ,   , 抗高温

Abstract: In order to meet the requirements of high temperature acidizing, a new acid gelatinizer was synthesized by chosing non ionic monomer AM, complex cationic monomer H-DMDAAC, anionic monomer AMPS as starting materials and redox system as initiator in aqueous solution at low temperature. Various factors influencing polymerization reaction were analyzed, the optimum conditions of polymerization were determined, the basic performance of gelling acid was evaluated and its action mechanism was studied. The results show that it has good property to increase viscosity, resistance to high temperature and acid-rock reaction retardation, the viscosity of acidizing fluid of 20% mass fraction can reach 37.5 mPa·s at 150 ℃ and shearing rate of 170 s-1 when the mass fraction of YJN-1 is 1%. Mass fraction of gelling acid remains 11.9% after 60 min's reaction with limestone at 90 ℃, which is 7 times more than that of common acid, it can meet the need of acidizing in high temperature wells.

Key words: Acidizing  ,   , Gelatinizer   ,    ,  Polymerization   ,   ,  Viscosifying  ,    , High temperature resistance

引用本文

贾江鸿, 赵修太, 程远方, 邱广敏, 董志国. 高温酸化胶凝剂YJN-1的合成及影响因素考察[J]. 石油化工高等学校学报, 2007, 20(4): 5-9.

JIA Jiang-hong, ZHAO Xiu-tai, CHENG Yuan-fang, QIU Guang-min, DONG Zhi-guo. Synthesis of High Temperature Aciding Gelatinizer YJN-1 and Affecting Factors of Synthetic System[J]. Journal of Petrochemical Universities, 2007, 20(4): 5-9.

使用本文

0
    /   /   推荐

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://journal.lnpu.edu.cn/syhg/CN/

               https://journal.lnpu.edu.cn/syhg/CN/Y2007/V20/I4/5