CN108913315A - 一种钻井机械用防污润滑油 - Google Patents

一种钻井机械用防污润滑油 Download PDF

Info

Publication number
CN108913315A
CN108913315A CN201810661488.0A CN201810661488A CN108913315A CN 108913315 A CN108913315 A CN 108913315A CN 201810661488 A CN201810661488 A CN 201810661488A CN 108913315 A CN108913315 A CN 108913315A
Authority
CN
China
Prior art keywords
parts
lubricating oil
antifouling
drilling machinery
added
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
CN201810661488.0A
Other languages
English (en)
Inventor
丁恩亚
丁庆平
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.)
FUNAN COUNTY FENJIN MACHINERY MANUFACTURING Co Ltd
Original Assignee
FUNAN COUNTY FENJIN MACHINERY MANUFACTURING Co Ltd
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 FUNAN COUNTY FENJIN MACHINERY MANUFACTURING Co Ltd filed Critical FUNAN COUNTY FENJIN MACHINERY MANUFACTURING Co Ltd
Priority to CN201810661488.0A priority Critical patent/CN108913315A/zh
Publication of CN108913315A publication Critical patent/CN108913315A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00Lubricating compositions containing more than 10% water
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/10Compounds containing silicon
    • C10M2201/102Silicates
    • C10M2201/103Clays; Mica; Zeolites
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40Fatty vegetable or animal oils
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/12Polysaccharides, e.g. cellulose, biopolymers
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06Organic compounds derived from inorganic acids or metal salts
    • C10M2227/065Organic compounds derived from inorganic acids or metal salts derived from Ti or Zr
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04Siloxanes with specific structure
    • C10M2229/041Siloxanes with specific structure containing aliphatic substituents
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/04Detergent property or dispersant property
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08Resistance to extreme temperature
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/64Environmental friendly compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

本发明涉及化工材料技术领域,公开了一种钻井机械用防污润滑油,利用廉价的棕榈油作为原料,对其进行改性,甲基被改性基团所取代,改性处理后接枝了功能性自由基,配合辅助成分,对于粉尘物质能够产生静电脱除,不会流动至润滑油与机械部件的接触面,同时接枝基团赋予了润滑油更好的耐热性、耐寒性、缓蚀性、润滑性等优点,本发明显著降低了钻井机械零件摩擦造成的设备损坏和能量损失,大大降低了零件的更换频率,提高了施工效率,降低维护费用,能够实现提高钻井机械专用润滑油的耐污性、耐磨性、抗腐蚀性、耐寒性和耐高温性的现实意义,是一种极为值得推广使用的技术方案。

Description

一种钻井机械用防污润滑油
技术领域
本发明属于化工材料技术领域,具体涉及一种钻井机械用防污润滑油。
背景技术
钻孔机是指利用比目标物更坚硬、更锐利的工具通过旋转切削或旋转挤压的方式,在目标物上留下圆柱形孔或洞的机械和设备统称。也有称为钻机、打孔机、打眼机、通孔机等。通过对精密部件进行钻孔,来达到预期的效果,钻孔机有半自动钻孔机和全自动钻孔机,随着人力资源成本的增加;大多数企业均考虑全自动钻孔机作为发展方向。随着时代的发展,自动钻孔机的钻孔技术的提升,采用全自动钻孔机对各种五金模具 表带钻孔 表带钻孔 首饰进行钻孔优势明显。
钻井设备的维护保养关系着机械的使用寿命以及工作效率,由于工作环境的恶劣,钻井机械工作中接触大量粉尘等,现并没有专用的钻井机械用润滑油,既能够达到极好的润滑养护效果,有能够消除污渍带来的问题。
发明内容
本发明的目的是针对现有的问题,提供了一种钻井机械用防污润滑油,对于粉尘物质能够产生静电脱除,不会流动至润滑油与机械部件的接触面,同时接枝基团赋予了润滑油更好的耐热性、耐寒性、缓蚀性、润滑性等优点。
本发明是通过以下技术方案实现的:
一种钻井机械用防污润滑油,按照重量份计由以下成分制成:改性棕榈油60-70份、煤油5.0-6.0份、二甲基硅油4.0-4.5份、钛酸正丁酯1.3-1.5份、云母粉1.0-1.2份、羧甲基纤维素钠0.8-0.9份、OP-10表面活性剂0.3-0.5份、油酸钠0.2-0.3份、去离子水40-50份;所述改性棕榈油的制备方法包括以下步骤:
(1)按照重量份计称取以下物料:棕榈油150-160份、乙烯-丙酮溶液30-35份、马来酸酐8-9份、丙烯酸乙酯6-8份、聚二甲基硅氧烷5-7份、硫酸氢胺水溶液3-4份、二甲基酰胺2-3份、乙醇16-20份;
(2)将棕榈油与硫酸氢胺水溶液混合,加入到四口烧瓶中,打开搅拌器搅拌30-40分钟,加热升温至60-70℃,加入乙烯-丙酮溶液持续搅拌,通入氮气保护气,继续升温至80-90℃,反应4-5小时;
(3)反应结束后,继续升温至100-110℃,加入马来酸酐和丙烯酸乙酯,反应50-60分钟后加入聚二甲基硅氧烷,继续反应1-2小时,然后缓慢降温至50-60℃,加入乙醇,搅拌混合30-40分钟,继续降温至30-35℃,搅拌下滴加二甲基酰胺,得到粘稠液,使用磷酸缓冲液调节pH值在6.6-6.8之间即可出料。
作为对上述方案的进一步描述,步骤(1)所述硫酸氢胺水溶液质量浓度为23-25%。
作为对上述方案的进一步描述,步骤(1)所述乙烯-丙酮溶液中乙烯与丙酮摩尔比为1:1.8-2.0。
作为对上述方案的进一步描述,步骤(3)所述缓慢降温速度为1.2-1.4℃/分钟。
作为对上述方案的进一步描述,步骤(3)所述磷酸缓冲液pH值在5.5-6.0之间。
本发明相比现有技术具有以下优点:为了解决现有钻井机械中润滑油性能不足的问题,本发明提供了一种钻井机械用防污润滑油,利用廉价的棕榈油作为原料,对其进行改性,甲基被改性基团所取代,改性处理后接枝了功能性自由基,配合辅助成分,对于粉尘物质能够产生静电脱除,不会流动至润滑油与机械部件的接触面,同时接枝基团赋予了润滑油更好的耐热性、耐寒性、缓蚀性、润滑性等优点,并且可降解性好,对环境友好,回收处理成本降低,本发明显著降低了钻井机械零件摩擦造成的设备损坏和能量损失,大大降低了零件的更换频率,提高了施工效率,降低维护费用,能够实现提高钻井机械专用润滑油的耐污性、耐磨性、抗腐蚀性、耐寒性和耐高温性的现实意义,是一种极为值得推广使用的技术方案。
具体实施方式
为使本发明的目的、技术方案及效果更加清楚、明确,下面结合具体实施例对本发明作进一步说明,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所提供的技术方案。
实施例1
一种钻井机械用防污润滑油,按照重量份计由以下成分制成:改性棕榈油60份、煤油5.0份、二甲基硅油4.0份、钛酸正丁酯1.3份、云母粉1.0份、羧甲基纤维素钠0.8份、OP-10表面活性剂0.3份、油酸钠0.2份、去离子水40份;所述改性棕榈油的制备方法包括以下步骤:
(1)按照重量份计称取以下物料:棕榈油150份、乙烯-丙酮溶液30份、马来酸酐8份、丙烯酸乙酯6份、聚二甲基硅氧烷5份、硫酸氢胺水溶液3份、二甲基酰胺2份、乙醇16份;
(2)将棕榈油与硫酸氢胺水溶液混合,加入到四口烧瓶中,打开搅拌器搅拌30分钟,加热升温至60℃,加入乙烯-丙酮溶液持续搅拌,通入氮气保护气,继续升温至80℃,反应4小时;
(3)反应结束后,继续升温至100℃,加入马来酸酐和丙烯酸乙酯,反应50分钟后加入聚二甲基硅氧烷,继续反应1小时,然后缓慢降温至50℃,加入乙醇,搅拌混合30分钟,继续降温至30℃,搅拌下滴加二甲基酰胺,得到粘稠液,使用磷酸缓冲液调节pH值在6.6-6.8之间即可出料。
作为对上述方案的进一步描述,步骤(1)所述硫酸氢胺水溶液质量浓度为23%。
作为对上述方案的进一步描述,步骤(1)所述乙烯-丙酮溶液中乙烯与丙酮摩尔比为1:1.8。
作为对上述方案的进一步描述,步骤(3)所述缓慢降温速度为1.2℃/分钟。
作为对上述方案的进一步描述,步骤(3)所述磷酸缓冲液pH值在5.5-6.0之间。
实施例2
一种钻井机械用防污润滑油,按照重量份计由以下成分制成:改性棕榈油65份、煤油5.5份、二甲基硅油4.2份、钛酸正丁酯1.4份、云母粉1.1份、羧甲基纤维素钠0.85份、OP-10表面活性剂0.4份、油酸钠0.25份、去离子水45份;所述改性棕榈油的制备方法包括以下步骤:
(1)按照重量份计称取以下物料:棕榈油155份、乙烯-丙酮溶液33份、马来酸酐8.5份、丙烯酸乙酯7份、聚二甲基硅氧烷6份、硫酸氢胺水溶液3.5份、二甲基酰胺2.5份、乙醇18份;
(2)将棕榈油与硫酸氢胺水溶液混合,加入到四口烧瓶中,打开搅拌器搅拌35分钟,加热升温至65℃,加入乙烯-丙酮溶液持续搅拌,通入氮气保护气,继续升温至85℃,反应4.5小时;
(3)反应结束后,继续升温至105℃,加入马来酸酐和丙烯酸乙酯,反应55分钟后加入聚二甲基硅氧烷,继续反应1.5小时,然后缓慢降温至55℃,加入乙醇,搅拌混合35分钟,继续降温至33℃,搅拌下滴加二甲基酰胺,得到粘稠液,使用磷酸缓冲液调节pH值在6.6-6.8之间即可出料。
作为对上述方案的进一步描述,步骤(1)所述硫酸氢胺水溶液质量浓度为24%。
作为对上述方案的进一步描述,步骤(1)所述乙烯-丙酮溶液中乙烯与丙酮摩尔比为1:1.9。
作为对上述方案的进一步描述,步骤(3)所述缓慢降温速度为1.3℃/分钟。
作为对上述方案的进一步描述,步骤(3)所述磷酸缓冲液pH值在5.5-6.0之间。
实施例3
一种钻井机械用防污润滑油,按照重量份计由以下成分制成:改性棕榈油70份、煤油6.0份、二甲基硅油4.5份、钛酸正丁酯1.5份、云母粉1.2份、羧甲基纤维素钠0.9份、OP-10表面活性剂0.5份、油酸钠0.3份、去离子水50份;所述改性棕榈油的制备方法包括以下步骤:
(1)按照重量份计称取以下物料:棕榈油160份、乙烯-丙酮溶液35份、马来酸酐9份、丙烯酸乙酯8份、聚二甲基硅氧烷7份、硫酸氢胺水溶液4份、二甲基酰胺3份、乙醇20份;
(2)将棕榈油与硫酸氢胺水溶液混合,加入到四口烧瓶中,打开搅拌器搅拌40分钟,加热升温至70℃,加入乙烯-丙酮溶液持续搅拌,通入氮气保护气,继续升温至90℃,反应5小时;
(3)反应结束后,继续升温至110℃,加入马来酸酐和丙烯酸乙酯,反应60分钟后加入聚二甲基硅氧烷,继续反应2小时,然后缓慢降温至60℃,加入乙醇,搅拌混合40分钟,继续降温至35℃,搅拌下滴加二甲基酰胺,得到粘稠液,使用磷酸缓冲液调节pH值在6.6-6.8之间即可出料。
作为对上述方案的进一步描述,步骤(1)所述硫酸氢胺水溶液质量浓度为25%。
作为对上述方案的进一步描述,步骤(1)所述乙烯-丙酮溶液中乙烯与丙酮摩尔比为1:2.0。
作为对上述方案的进一步描述,步骤(3)所述缓慢降温速度为1.4℃/分钟。
作为对上述方案的进一步描述,步骤(3)所述磷酸缓冲液pH值在5.5-6.0之间。
对比例1
与实施例1的区别仅在于,省略改性棕榈油的制备,直接使用棕榈油,其余保持一致。
对比例2
与实施例2的区别仅在于,改性棕榈油的制备中省略乙烯-丙酮溶液的添加,其余保持一致。
对比例3
与实施例3的区别仅在于,改性棕榈油的制备中省略丙烯酸乙酯的添加,其余保持一致。
对比例4
与实施例3的区别仅在于,改性棕榈油的制备中省略聚二甲基硅氧烷的添加,其余保持一致。
对比例5
与实施例3的区别仅在于,改性棕榈油的制备中省略硫酸氢胺水溶液的添加,其余保持一致。
对比实验
分别使用实施例1-3和对比例1-5的方法制备钻井机械用防污润滑油,以使用市场上售卖的石油润滑油作为对照组,使用钻井机连接部位作为对象,将各组润滑油应用到零部件表面,进行试验,试验整个过程中保持无关变量一致,对润滑油试验效果进行性能测试,结果如下表所示:
本发明显著降低了钻井机械零件摩擦造成的设备损坏和能量损失,大大降低了零件的更换频率,提高了施工效率,降低维护费用,能够实现提高钻井机械专用润滑油的耐污性、耐磨性、抗腐蚀性、耐寒性和耐高温性的现实意义,是一种极为值得推广使用的技术方案。

Claims (5)

1.一种钻井机械用防污润滑油,其特征在于,按照重量份计由以下成分制成:改性棕榈油60-70份、煤油5.0-6.0份、二甲基硅油4.0-4.5份、钛酸正丁酯1.3-1.5份、云母粉1.0-1.2份、羧甲基纤维素钠0.8-0.9份、OP-10表面活性剂0.3-0.5份、油酸钠0.2-0.3份、去离子水40-50份;所述改性棕榈油的制备方法包括以下步骤:
(1)按照重量份计称取以下物料:棕榈油150-160份、乙烯-丙酮溶液30-35份、马来酸酐8-9份、丙烯酸乙酯6-8份、聚二甲基硅氧烷5-7份、硫酸氢胺水溶液3-4份、二甲基酰胺2-3份、乙醇16-20份;
(2)将棕榈油与硫酸氢胺水溶液混合,加入到四口烧瓶中,打开搅拌器搅拌30-40分钟,加热升温至60-70℃,加入乙烯-丙酮溶液持续搅拌,通入氮气保护气,继续升温至80-90℃,反应4-5小时;
(3)反应结束后,继续升温至100-110℃,加入马来酸酐和丙烯酸乙酯,反应50-60分钟后加入聚二甲基硅氧烷,继续反应1-2小时,然后缓慢降温至50-60℃,加入乙醇,搅拌混合30-40分钟,继续降温至30-35℃,搅拌下滴加二甲基酰胺,得到粘稠液,使用磷酸缓冲液调节pH值在6.6-6.8之间即可出料。
2.如权利要求1所述一种钻井机械用防污润滑油,其特征在于,步骤(1)所述硫酸氢胺水溶液质量浓度为23-25%。
3.如权利要求1所述一种钻井机械用防污润滑油,其特征在于,步骤(1)所述乙烯-丙酮溶液中乙烯与丙酮摩尔比为1:1.8-2.0。
4.如权利要求1所述一种钻井机械用防污润滑油,其特征在于,步骤(3)所述缓慢降温速度为1.2-1.4℃/分钟。
5.如权利要求1所述一种钻井机械用防污润滑油,其特征在于,步骤(3)所述磷酸缓冲液pH值在5.5-6.0之间。
CN201810661488.0A 2018-06-25 2018-06-25 一种钻井机械用防污润滑油 Pending CN108913315A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810661488.0A CN108913315A (zh) 2018-06-25 2018-06-25 一种钻井机械用防污润滑油

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810661488.0A CN108913315A (zh) 2018-06-25 2018-06-25 一种钻井机械用防污润滑油

Publications (1)

Publication Number Publication Date
CN108913315A true CN108913315A (zh) 2018-11-30

Family

ID=64421118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810661488.0A Pending CN108913315A (zh) 2018-06-25 2018-06-25 一种钻井机械用防污润滑油

Country Status (1)

Country Link
CN (1) CN108913315A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070078062A1 (en) * 2000-12-29 2007-04-05 Jeff Kirsner Invert drilling fluids and methods of drilling boreholes
CN101760186A (zh) * 2009-10-28 2010-06-30 无锡润鹏复合新材料有限公司 钻井液用复合型植物油润滑剂及其制备方法
CN102337108A (zh) * 2011-10-28 2012-02-01 西南石油大学 一种固井用高效抗污染隔离液及其制备方法
CN104371674A (zh) * 2013-07-03 2015-02-25 中国石油化工集团公司 一种废弃植物油钻井液润滑剂及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070078062A1 (en) * 2000-12-29 2007-04-05 Jeff Kirsner Invert drilling fluids and methods of drilling boreholes
CN101760186A (zh) * 2009-10-28 2010-06-30 无锡润鹏复合新材料有限公司 钻井液用复合型植物油润滑剂及其制备方法
CN102337108A (zh) * 2011-10-28 2012-02-01 西南石油大学 一种固井用高效抗污染隔离液及其制备方法
CN104371674A (zh) * 2013-07-03 2015-02-25 中国石油化工集团公司 一种废弃植物油钻井液润滑剂及其制备方法

Similar Documents

Publication Publication Date Title
CN108373910B (zh) 一种hl-ffqh环保钻井液体系及其制备方法
CN103436245B (zh) 压裂用合成聚合物压裂液
CN105829512A (zh) 作为摩擦改性剂用于润滑剂的脂肪胺盐
CN110105228A (zh) 一种质子型离子液体及其制备方法和作为水基润滑添加剂的应用
CN111440604B (zh) 一种自破乳型抗盐稠油冷采驱油剂及其制备方法和应用
CN108913315A (zh) 一种钻井机械用防污润滑油
CN103897673B (zh) 降极压摩阻和泥饼粘附摩阻的钻井液润滑剂的制备方法
CN103695148B (zh) 一种轴承用高速磨削液的配置方法
CN108485788A (zh) 一种长寿命型水-乙二醇难燃液压液
CN108138327A (zh) 耐腐蚀性和加工后的外观优异的钢线材
CN111719158B (zh) 一种适用于宽流速范围的缓蚀剂组合物及其制造方法
CN109679751A (zh) 一种水溶性氮化碳润滑剂的制备方法
CN104911014B (zh) 一种铸铁切削液
CN100537702C (zh) 稠油稀化剂
CN107059018A (zh) 一种炼厂缓蚀剂及其制备方法
CN103725396B (zh) 一种高分散性乳液型切削液及其制备方法
CN106433941A (zh) 一种水基石墨防锈切削液
CN103666713A (zh) 一种通用乳化切削液及其制备方法
CN103756770B (zh) 一种乳液型防锈切削液及其制备方法
CN105713589B (zh) 逆乳化钻井液及其制备方法
CN103710124A (zh) 一种抗超高硬水微乳化镁合金切削液及其制备方法
CN115584250B (zh) 耐高温的强酸性黏弹性流体及其制备及应用
CN103666723A (zh) 一种阻垢防锈切削液及其制备方法
CN103666730B (zh) 一种冷却速度快的切削液及其制备方法
CN106635350A (zh) 一种冷却性能好的含改性纳米二硫化钼的半合成切削液及其制备方法

Legal Events

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

Application publication date: 20181130