CN103992782A - 一种酸化缓蚀剂及其制备方法 - Google Patents

一种酸化缓蚀剂及其制备方法 Download PDF

Info

Publication number
CN103992782A
CN103992782A CN201410202853.3A CN201410202853A CN103992782A CN 103992782 A CN103992782 A CN 103992782A CN 201410202853 A CN201410202853 A CN 201410202853A CN 103992782 A CN103992782 A CN 103992782A
Authority
CN
China
Prior art keywords
corrosion inhibitor
quinoline
preparation
toluquinoline
initiator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410202853.3A
Other languages
English (en)
Inventor
付朝阳
李强
王江顺
何金杯
李小敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huazhong University of Science and Technology
Original Assignee
Huazhong University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huazhong University of Science and Technology filed Critical Huazhong University of Science and Technology
Priority to CN201410202853.3A priority Critical patent/CN103992782A/zh
Publication of CN103992782A publication Critical patent/CN103992782A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60Compositions for stimulating production by acting on the underground formation
    • C09K8/62Compositions for forming crevices or fractures
    • C09K8/72Eroding chemicals, e.g. acids
    • C09K8/74Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/04Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
    • C07D215/10Quaternary compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20Oxygen atoms
    • C07D215/22Oxygen atoms attached in position 2 or 4
    • C07D215/227Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20Oxygen atoms
    • C07D215/22Oxygen atoms attached in position 2 or 4
    • C07D215/233Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 4
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20Oxygen atoms
    • C07D215/24Oxygen atoms attached in position 8
    • C07D215/26Alcohols; Ethers thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32Polymers modified by chemical after-treatment
    • C08G65/329Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33303Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group
    • C08G65/33317Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group heterocyclic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60Compositions for stimulating production by acting on the underground formation
    • C09K8/62Compositions for forming crevices or fractures
    • C09K8/72Eroding chemicals, e.g. acids
    • C09K8/725Compositions containing polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/50Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing nitrogen, e.g. polyetheramines or Jeffamines(r)
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/32Anticorrosion additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

本发明公开了一种酸化缓蚀剂及其制备方法,其结构通式如式(I)所示,其制备方法包括以下步骤:(1)将引发剂、催化剂与卤代环氧丙烷均匀混合,20℃至40℃下发生开环聚合反应;(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,120℃至180℃下冷凝回流8小时至10小时,发生季铵化反应,即制得所述酸化缓蚀剂。所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2~4:1~2:50~100:10~30。本发明提供的缓蚀剂具有水溶性好、用量少、缓蚀效果好等特点。

Description

一种酸化缓蚀剂及其制备方法
技术领域
本发明属于化学化工领域,更具体地,涉及一种酸化缓蚀剂及其制备方法。 
背景技术
在酸化过程中,酸的注入可能造成金属设备的表面坑蚀、氢脆和失重腐蚀,有时还可能导致设备突发性破裂事故,造成严重经济损失,因此,为了防止酸化对套管、油管等设备的腐蚀,在酸液中添加酸化缓蚀剂减缓腐蚀。 
美国石油开发公司早在1885年就提出了采用油井酸化技术增产原油的构想,然而,在生产实践中,由于盐酸对油井的严重腐蚀,这项酸化增产技术被迫停止使用,最终未能实现工业化。直至20世纪30年代前后,酸化缓蚀剂问世之后,酸化增产技术才得以快速发展与应用。 
目前使用的酸化缓蚀剂主要为咪唑啉季铵盐、醛酮胺化合物、喹啉季铵盐类及吡啶季铵盐等,均存在着缓蚀效果差、特别是酸溶性和水溶解性不好等缺陷。因此,迫切需要研制高效、酸溶性及水溶解性好的酸化缓蚀剂。 
发明内容
针对现有技术的以上缺陷或改进需求,本发明提供了一种酸化缓蚀剂,其目的在于提供一种具有良好缓蚀效果、酸溶解性和水溶解性的酸化缓蚀剂。 
为实现上述目的,按照本发明的一个方面,提供了一种酸化缓蚀剂,其特征在于,具有式(I)的结构, 
其中,X为卤素;n为1至15的正整数,优选为2至7的正整数;R为喹啉环上任意位置的甲基、羟基或氢。 
优选地,所述酸化缓蚀剂,其X为氯、溴或碘。 
按照本发明的另一方面,提供了一种所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在20℃至40℃下,均匀混合,反应5小时至10小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,120℃至180℃下冷凝回流8小时至10小时,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2~4:1~2:50~100:10~30。 
优选地,所述制备方法,其所述引发剂为醇类。 
优选地,所述制备方法,其所述引发剂的醇类是甲醇、乙醇、异丙醇、乙二醇、丙二醇和丙三醇中的一种或多种;优选为乙二醇。 
优选地,所述制备方法,其所述催化剂为三氟化硼、四氢呋喃、六氟化磷、三乙基氧盐、三氟化硼乙醚中的一种或多种;优选为三氟化硼乙醚。 
优选地,所述制备方法,其所述卤代环氧丙烷为环氧氯丙烷、环氧溴丙烷和环氧碘丙烷中的一种或多种;优选为环氧氯丙烷。 
优选地,所述制备方法,其所述喹啉衍生物为喹啉、2-甲基喹啉、3-甲基喹啉、4-甲基喹啉、5-甲基喹啉、6-甲基喹啉、7-甲基喹啉、8-甲基喹 啉、2-羟基喹啉、4-羟基喹啉、5-羟基喹啉、6-羟基喹啉、7-羟基喹啉、8-羟基喹啉中的一种或多种的混合物,优选为2-甲基喹啉和/或8-羟基喹啉。 
优选地,所述制备方法,其引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比为2.5~3∶1~1.5∶50~80∶25~30。 
总体而言,通过本发明所构思的以上技术方案与现有技术相比,能够取得下列有益效果: 
(1)该酸化缓蚀剂能任意比例溶于水或酸液中,具有良好的水溶性和酸溶性; 
(2)该酸化缓蚀剂的缓蚀效果显著,当加量为1%时,腐蚀速率能达到国家一级标准。 
(3)该酸化缓蚀剂耐高温达140℃。 
(4)该酸化缓蚀剂合成原料来源广泛,价格适中,生产工艺简单。 
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。此外,下面所描述的本发明各个实施方式中所涉及到的技术特征只要彼此之间未构成冲突就可以相互组合。 
本发明提供的酸化缓蚀剂,具有式(I)的结构, 
其中,X为卤素,优选为氯、溴或碘;n为1至15的正整数,优选为2至 7的正整数;R为喹啉环上任意位置的甲基、羟基或氢。 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在20℃至40℃下,均匀混合,反应5小时至10小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,120℃至180℃下冷凝回流8小时至10小时,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2~4:1~2:50~100:10~30,优选为2.5~3∶1~1.5∶50~80∶25~30。 
所述引发剂为醇类,优选为甲醇、乙醇、异丙醇、乙二醇、丙二醇和丙三醇中的一种或多种的混合物,更优选为乙二醇。 
所述催化剂为三氟化硼、四氢呋喃、六氟化磷、三乙基氧盐、三氟化硼乙醚中的一种或多种的混合物,优选为三氟化硼乙醚。 
所述卤代环氧丙烷为环氧氯丙烷、环氧溴丙烷和环氧碘丙烷中的一种或多种的混合物,优选为环氧氯丙烷。 
所述喹啉衍生物为喹啉、2-甲基喹啉、3-甲基喹啉、4-甲基喹啉、5-甲基喹啉、6-甲基喹啉、7-甲基喹啉、8-甲基喹啉、2-羟基喹啉、4-羟基喹啉、5-羟基喹啉、6-羟基喹啉、7-羟基喹啉、8-羟基喹啉中的一种或多种的混合物,优选为2-甲基喹啉和/或8-羟基喹啉。 
以下为实施例: 
实施例1 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在20℃下,均匀混合,反应5小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,120℃下冷凝回流8小时,得到产物A,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为 2:1:50:10。 
所述引发剂为甲醇;所述催化剂为三氟化硼乙醚;所述卤代环氧丙烷为环氧溴丙烷;所述喹啉衍生物为喹啉。 
实施例2 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在30℃下,均匀混合,反应7小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,160℃下冷凝回流,得到产物B,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为4:1:50:25。 
所述引发剂为乙二醇;所述催化剂为三乙基氧盐;所述卤代环氧丙烷为环氧碘丙烷;所述喹啉衍生物为喹啉。 
实施例3 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在30℃下,均匀混合,反应8小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,160℃下冷凝回流9小时,得到产物C,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2.5:1:50:10。 
所述引发剂为乙二醇;所述催化剂为三氟化硼乙醚;所述卤代环氧丙烷为环氧碘丙烷;所述喹啉衍生物为2-甲基喹啉。 
实施例4 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在40℃下,均匀混合,反应 9小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,150℃下冷凝回流10小时,得到产物D,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为3:2:100:20。 
所述引发剂为异丙醇;所述催化剂为三氟化硼;所述卤代环氧丙烷为环氧氯丙烷;所述喹啉衍生物为4-甲基喹啉。 
实施例5 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在20℃下,均匀混合,反应10小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,180℃下冷凝回流8小时,得到产物E,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2:1:80:30。 
所述引发剂为乙醇;所述催化剂为三乙基氧盐;所述卤代环氧丙烷为环氧溴丙烷;所述喹啉衍生物为8-羟基喹啉。 
实施例6 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在40℃下,均匀混合,反应7小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,150℃下冷凝回流8小时,得到产物F,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2.5:1.5:80:25。 
所述引发剂为丙二醇;所述催化剂为三氟化硼乙醚;所述卤代环氧丙 烷为环氧溴丙烷;所述喹啉衍生物为2-羟基喹啉。 
实施例7 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在20℃下,均匀混合,反应9小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,140℃下冷凝回流10小时,得到产物G,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2:1.5:60:28。 
所述引发剂为丙三醇;所述催化剂为三氟化硼乙醚;所述卤代环氧丙烷为环氧溴丙烷;所述喹啉衍生物为4-羟基喹啉。 
实施例8 
所述酸化缓蚀剂的制备方法,包括以下步骤: 
(1)将引发剂、催化剂与卤代环氧丙烷,在25℃下,均匀混合,反应5小时得到反应产物; 
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,140℃下冷凝回流8小时,得到产物H,即制得所述酸化缓蚀剂; 
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2.8:1.2:80:28。 
所述引发剂为乙二醇;所述催化剂为六氟化磷;所述卤代环氧丙烷为环氧氯丙烷;所述喹啉衍生物为8-羟基喹啉。 
实施例9 
实施例1至实施例8中得到的酸化缓蚀剂见表1: 
表1实施例1至实施例8中得到的酸化缓蚀剂 
按照中华人民共和国石油天然气行业标准SY/T5405-1996《酸化用缓蚀剂性能试验方法及评价指标》中的常压静态腐蚀速率测定条件及缓蚀剂评价指标对实施例1至8得到的产物酸化缓蚀剂进行了缓蚀效果检测,数据见下表2。 
表2缓蚀剂140℃腐蚀实验结果 
由表2可以看出,本发明方法制备的酸化缓蚀剂在常压静态酸化挂片试验中的腐蚀速率都达到中华人民共和国石油天然气行业标准SY/T5405-1996《酸化用缓蚀剂性能试验方法及评价指标》中的最高国家一级标准。 
本领域的技术人员容易理解,以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。 

Claims (9)

1.一种酸化缓蚀剂,其特征在于,具有式(I)的结构,
其中,X为卤素;n为1至15的正整数,优选为2至7的正整数;R为喹啉环上任意位置的甲基、羟基或氢。
2.如权利要求1所述的酸化缓蚀剂,其特征在于,X为氯、溴或碘。
3.如权利要求1或2所述的酸化缓蚀剂的制备方法,其特征在于,包括以下步骤:
(1)将引发剂、催化剂与卤代环氧丙烷,在20℃至40℃下,均匀混合,反应5小时至10小时得到反应产物;
(2)向步骤(1)中获得的反应产物加入喹啉衍生物混合均匀,120℃至180℃下冷凝回流8小时至10小时,即制得所述酸化缓蚀剂;
所述引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比例为2~4:1~2:50~100:10~30。
4.如权利要求3所述的制备方法,其特征在于,所述引发剂为醇类。
5.如权利要求4所述的制备方法,其特征在于,作为引发剂的醇类是甲醇、乙醇、异丙醇、乙二醇、丙二醇和丙三醇中的一种或多种;优选为乙二醇。
6.如权利要求3所述的制备方法,其特征在于,所述的催化剂为三氟化硼、四氢呋喃、六氟化磷、三乙基氧盐、三氟化硼乙醚中的一种或多种;优选为三氟化硼乙醚。
7.如权利要求3所述的制备方法,其特征在于,所述的卤代环氧丙烷为环氧氯丙烷、环氧溴丙烷和环氧碘丙烷中的一种或多种;优选为环氧氯丙烷。
8.如权利要求3所述的制备方法,其特征在于,所述喹啉衍生物为喹啉、2-甲基喹啉、3-甲基喹啉、4-甲基喹啉、5-甲基喹啉、6-甲基喹啉、7-甲基喹啉、8-甲基喹啉、2-羟基喹啉、4-羟基喹啉、5-羟基喹啉、6-羟基喹啉、7-羟基喹啉、8-羟基喹啉中的一种或多种的混合物,优选为2-甲基喹啉和/或8-羟基喹啉。
9.如权利要求3所述的制备方法,其特征在于,所述的引发剂、催化剂、卤代环氧丙烷与喹啉衍生物的质量比为2~4:1~2:50~100:10~30,优选为2.5~3∶1~1.5∶50~80∶25~30。
CN201410202853.3A 2014-05-14 2014-05-14 一种酸化缓蚀剂及其制备方法 Pending CN103992782A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410202853.3A CN103992782A (zh) 2014-05-14 2014-05-14 一种酸化缓蚀剂及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410202853.3A CN103992782A (zh) 2014-05-14 2014-05-14 一种酸化缓蚀剂及其制备方法

Publications (1)

Publication Number Publication Date
CN103992782A true CN103992782A (zh) 2014-08-20

Family

ID=51307127

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410202853.3A Pending CN103992782A (zh) 2014-05-14 2014-05-14 一种酸化缓蚀剂及其制备方法

Country Status (1)

Country Link
CN (1) CN103992782A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106146396A (zh) * 2015-04-27 2016-11-23 中国石油化工股份有限公司 喹啉型衍生物和缓蚀阻垢剂及其应用和油田注水井筒防蚀阻垢方法
WO2019002254A1 (en) * 2017-06-27 2019-01-03 Universidad De Burgos FLUORESCENT SENSORS FOR ANIONS
CN109402639A (zh) * 2018-10-23 2019-03-01 西南石油大学 一种二苄胺季铵盐耐高温酸化缓蚀剂的制备方法及应用
EP3470552A1 (en) * 2017-10-13 2019-04-17 ATOTECH Deutschland GmbH An acidic aqueous composition for electrolytically depositing a copper deposit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1760320A (zh) * 2005-10-18 2006-04-19 中国石油大学(华东) 一种新型高温酸化缓蚀剂及其制备方法
CN103289670A (zh) * 2013-05-24 2013-09-11 华中科技大学 一种聚合物缓蚀剂及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1760320A (zh) * 2005-10-18 2006-04-19 中国石油大学(华东) 一种新型高温酸化缓蚀剂及其制备方法
CN103289670A (zh) * 2013-05-24 2013-09-11 华中科技大学 一种聚合物缓蚀剂及其制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106146396A (zh) * 2015-04-27 2016-11-23 中国石油化工股份有限公司 喹啉型衍生物和缓蚀阻垢剂及其应用和油田注水井筒防蚀阻垢方法
CN106146396B (zh) * 2015-04-27 2018-11-02 中国石油化工股份有限公司 喹啉型衍生物和缓蚀阻垢剂及其应用和油田注水井筒防蚀阻垢方法
WO2019002254A1 (en) * 2017-06-27 2019-01-03 Universidad De Burgos FLUORESCENT SENSORS FOR ANIONS
EP3470552A1 (en) * 2017-10-13 2019-04-17 ATOTECH Deutschland GmbH An acidic aqueous composition for electrolytically depositing a copper deposit
CN109402639A (zh) * 2018-10-23 2019-03-01 西南石油大学 一种二苄胺季铵盐耐高温酸化缓蚀剂的制备方法及应用

Similar Documents

Publication Publication Date Title
CN107418549B (zh) 一种耐温120~140℃的复合酸化缓蚀剂
CN107418548B (zh) 一种吡啶衍生物和曼尼希碱复合高温酸化缓蚀剂
CN103992782A (zh) 一种酸化缓蚀剂及其制备方法
CN105483708B (zh) 适用于油气田含h 2s/co 2腐蚀环境输送管线的缓蚀剂及其制备方法
CN109055942B (zh) 一种环境友好型高温酸化缓蚀剂及其制备方法
CN102533245B (zh) 一种曼尼希碱金属碘化物缓蚀剂及其制备方法
CN111196919B (zh) 曼尼希碱型酸化缓蚀剂及其制备方法
CN103468238A (zh) 一种新型高效酸化缓蚀剂的制备方法及其应用
CN103289671A (zh) 缓蚀剂及其制备方法
CA2841020A1 (en) A multi-branched mannich base corrosion inhibitor and preparation method thereof
CN102051622A (zh) 碳钢酸化缓蚀剂
CN105885814A (zh) 一种用于油气井酸化用缓蚀剂及其制备方法
CN104194756A (zh) 一种新型水合物动力学抑制剂及其制备方法及应用
CN103469211B (zh) 一种聚合型咪唑啉缓蚀剂及其制备方法
CN107502333A (zh) 一种喹啉衍生物与新型曼尼希碱复合酸化缓蚀剂
CN103289670B (zh) 一种聚合物缓蚀剂及其制备方法
CN107699900B (zh) 一种油气田集输管线用co2缓蚀剂及制备方法
CN107418547B (zh) 一种基于三苄基-(2-苄基)吡啶基氯化铵的高温酸化缓蚀剂
CN103409129B (zh) 一种有机胺钻井酸化缓蚀剂及其制备方法
CN109336851B (zh) 一种四子席夫碱酸化缓蚀剂及其制备方法和应用
CN107384362A (zh) 一种酸化缓蚀剂及其制备方法与应用
CN104946231A (zh) 一种低毒性油田酸化用缓蚀剂的制备方法
CN111020596B (zh) 一种气井水溶性缓蚀剂及其制备方法
CN110105288B (zh) 一种咪唑啉类曼尼希碱缓蚀剂及其制备方法
CN109265402B (zh) 一种有机酸体系曼尼希碱类酸化缓蚀剂及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20140820

RJ01 Rejection of invention patent application after publication