CN108483684B - 一种高含硫油田采出水处理阻垢缓蚀剂 - Google Patents
一种高含硫油田采出水处理阻垢缓蚀剂 Download PDFInfo
- Publication number
- CN108483684B CN108483684B CN201810196078.3A CN201810196078A CN108483684B CN 108483684 B CN108483684 B CN 108483684B CN 201810196078 A CN201810196078 A CN 201810196078A CN 108483684 B CN108483684 B CN 108483684B
- Authority
- CN
- China
- Prior art keywords
- scale
- corrosion inhibitor
- corrosion
- water
- produced water
- 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.)
- Active
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 60
- 230000007797 corrosion Effects 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000003112 inhibitor Substances 0.000 title claims abstract description 31
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- 239000011593 sulfur Substances 0.000 claims abstract description 13
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 150000002696 manganese Chemical class 0.000 claims abstract description 8
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920001577 copolymer Polymers 0.000 claims description 8
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 5
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 4
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 4
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims description 4
- LOGBRYZYTBQBTB-UHFFFAOYSA-N butane-1,2,4-tricarboxylic acid Chemical compound OC(=O)CCC(C(O)=O)CC(O)=O LOGBRYZYTBQBTB-UHFFFAOYSA-N 0.000 claims description 4
- 239000011565 manganese chloride Substances 0.000 claims description 4
- 235000002867 manganese chloride Nutrition 0.000 claims description 4
- 229940099607 manganese chloride Drugs 0.000 claims description 4
- 229940099596 manganese sulfate Drugs 0.000 claims description 2
- 239000011702 manganese sulphate Substances 0.000 claims description 2
- 235000007079 manganese sulphate Nutrition 0.000 claims description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical group [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 2
- 239000011684 sodium molybdate Substances 0.000 claims description 2
- 235000015393 sodium molybdate Nutrition 0.000 claims description 2
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical group [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims description 2
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical group [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims description 2
- 230000005764 inhibitory process Effects 0.000 abstract description 16
- 238000002347 injection Methods 0.000 abstract description 11
- 239000007924 injection Substances 0.000 abstract description 11
- 238000002360 preparation method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 230000007935 neutral effect Effects 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- -1 sulfur ions Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000002455 scale inhibitor Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002332 oil field water Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
- C02F5/145—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
- C23F11/185—Refractory metal-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
本发明公开了一种高含硫油田采出水处理阻垢缓蚀剂,其质量百分配比组成为:有机膦酸盐25%~40%、丙烯酸‑丙烯酸羟丙酯共聚物15%~25%、钼酸盐或钨酸盐2.5%~5%、氢氧化钠5%~9%、可溶性锰盐0.5%~3.0%,余量为水。本发明阻垢缓蚀剂是用于油田采出水处理系统,抑制采出水的结垢和腐蚀,投加量为20~50mg/L,阻垢率>95.8%,腐蚀速率<0.076mm/a,具有用量少、阻垢缓蚀效果好的优点,且其pH值范围为6.0~8.0,属于中性药剂,对加药系统、注水设备及注水管线的腐蚀性小,且投加后不会引起待处理水质的pH值波动。本发明阻垢缓蚀剂的成本低,制备工艺简单,原料易得,减少了除氧剂、除硫剂的投加,能较好的控制高含硫油田采出水产生的腐蚀。
Description
技术领域
本发明属于水处理技术领域,具体涉及一种高含硫油田采出水阻垢缓蚀剂。
背景技术
目前我国大部分油田已进入注水开发阶段,注水主要来源于油田采出水,油田采出水处理后回注地层,既满足了油田生产的需要,同时也保护了环境资源,为油田带来了巨大的经济和社会效益。油田采出水水温高、矿化度大,含有大量的钙、镁、钡、锶等成垢金属离子及CO2、H2S、O2等腐蚀性气体和SO4 2-、Cl-等腐蚀性离子,极易引起水处理设备、注水井套管和注水泵及输水管线的结垢和腐蚀,造成注水压力升高,注水效率下降,甚至造成输水管线的穿孔及油田污水的泄露,影响了油田的正常生产,尤其是采出水中高浓度硫化物会加剧采出水的腐蚀。油田采出水中富含溶解氧,在pH值5.5-8.5左右,溶解氧是引起金属腐蚀的主要因素之一,硫离子含量高会加剧腐蚀,而溶解氧和硫离子在一般条件下反应很缓慢,在油田水中可以较长时间共存。为了解决结垢和腐蚀问题,油田通用的做法是向采出水处理系统投加除氧剂、脱硫剂、阻垢剂及缓蚀剂等多种药剂,但目前油田采出水处理系统所用的阻垢缓蚀剂用量偏大,一般要大于50mg/L,且溶液多为酸性液体,易于对加药系统造成腐蚀。
发明内容
本发明的目的在于克服现有技术存在的缺点,解决结垢和腐蚀问题投加多种药剂和多种药剂的配伍性问题,以及酸性阻垢缓蚀剂对加药系统造成腐蚀等隐患,提供一种高效的油田采出水处理阻垢缓蚀剂,能够在高硬度、高含硫量的强腐蚀性水质条件下防止油田注水系统的结垢和腐蚀。
实现上述目的采用的阻垢缓蚀剂由下述质量百分配比的原料组成:
上述的高含硫油田采出水处理阻垢缓蚀剂优选由下述质量百分配比的原料组成:
上述的有机膦酸盐为2-膦酸丁烷-1,2,4-三羧酸或氨基三甲叉膦酸;所述丙烯酸-丙烯酸羟丙酯共聚物的质量指标中pH(1%溶液)=7.5±1.0;所述的钨酸盐为钨酸钠,钼酸盐为钼酸钠;所述的可溶性锰盐为硫酸锰或氯化锰。
本发明缓蚀阻垢剂的制备方法为:按照上述原料的质量百分配比,将水加热到25~35℃,缓慢加入可溶性锰盐,待其完全溶解后,溶解钼酸盐或钨酸盐,然后依次加入有机膦酸盐、丙烯酸酯共聚物,搅拌15~25分钟,然后缓慢加入氢氧化钠,搅拌20~30分钟,得到澄清透明液体,冷却至室温,即为成品。
本发明采用可溶性锰盐可以加速硫离子的氧化,从而消除了采出水中硫离子和溶解氧引起的腐蚀因素;钼酸盐或钨酸盐为缓蚀助剂,2-膦酸丁烷-1,2,4-三羧酸或氨基三甲叉膦酸是阻垢的主要成分,也有缓蚀效果;丙烯酸-丙烯酸羟丙酯共聚物是阻垢助剂,氢氧化钠是作为稳定剂,2-膦酸丁烷-1,2,4-三羧酸或氨基三甲叉膦酸中加入丙烯酸-丙烯酸羟丙酯共聚物,溶液会变浑浊,加入氢氧化钠可使溶液重新澄清,且溶液pH值6.5~7.5比较稳定。
本发明具有以下有益效果:
1、本发明阻垢缓蚀剂是用于油田采出水处理系统,抑制采出水的结垢和腐蚀,用于油田采出水处理系统的投加量为20mg/L~50mg/L,具有用量少、阻垢缓蚀效果好的优点,阻垢率>95.8%,腐蚀速率<0.076mm/a。
2、本发明阻垢缓蚀剂的pH值范围为6.0~8.0,属于中性药剂,对加药系统、注水设备及注水管线的腐蚀性小,且投加后不会引起待处理水质的pH值波动。
3、本发明阻垢缓蚀剂的成本低,制备工艺简单,原料易得。
4、本发明阻垢缓蚀剂减少了除氧剂、除硫剂的投加,能较好的控制高含硫油田采出水产生的腐蚀。
具体实施方式
下面结合实施例对本发明进一步详细说明,但本发明的保护范围不仅限于这些实施例。
实施例1
以制备100g阻垢缓蚀剂为例,其原料的质量组成如下:
其制备方法为:将31.8g水加热到25~35℃,缓慢加入1.2g氯化锰,待其完全溶解后,溶解4g钼酸盐或钨酸盐,然后依次加入35g 2-膦酸丁烷-1,2,4-三羧酸、22g丙烯酸-丙烯酸羟丙酯共聚物,搅拌20分钟,然后缓慢加入6g氢氧化钠,搅拌30分钟,得到澄清透明液体,冷却至室温,即为油田采出水处理复合阻垢缓蚀剂。
实施例2
以制备100g阻垢缓蚀剂为例,其原料的质量组成如下:
其制备方法与实施例1相同。
实施例3
以制备100g阻垢缓蚀剂为例,其原料的质量组成如下:
实施例4
以制备100g阻垢缓蚀剂为例,其原料的质量组成如下:
其制备方法与实施例1相同。
为了证明本发明的有益效果,发明人对实施例1~4制备的阻垢缓蚀剂的性能进行了评价,具体如下:
1、阻垢性能
碳酸钙的阻垢性能参照SY/T 5673-93《油田用防垢剂性能评定方法》进行测试,试验温度70±2℃,时间25h,静态阻垢性能测定结果见表1。
表1阻垢性能测试结果
序号 | 阻垢缓蚀剂投加量/(mg·L<sup>-1</sup>) | CaCO<sub>3</sub>阻垢率/% |
实施例1 | 30 | 97.6 |
实施例2 | 30 | 99.1 |
实施例3 | 30 | 96.2 |
实施例4 | 30 | 98.3 |
由表1结果可知,本发明实施例1~4的阻垢缓蚀剂对CaCO3的阻垢效果好,加入量30mg/L时阻碳酸钙的阻垢率均大于96.0%。
2、缓蚀性能测试
缓蚀性能参照SY/T5273-2000《油田采出水用缓蚀剂性能评价方法》,实验条件:温度50℃,时间120h,试片:Q235钢,旋转速率100r/min,实验介质:延长油田某联合站油田采出水,水质情况见表2。缓蚀性能测定结果见表3。
表2延长油田某联合站油田采出水水质
项目 | 结果 |
Na<sup>+</sup>,mg/L | 16290 |
K<sup>+</sup>,mg/L | 149 |
Ca<sup>2+</sup>,mg/L | 2960 |
Mg<sup>2+</sup>,mg/L | 651 |
HCO<sub>3</sub><sup>-</sup>,mg/L | 528 |
SO<sub>4</sub><sup>2-</sup>,mg/L | 960 |
Cl<sup>-</sup>,mg/L | 23880 |
含油量,mg/L | 0.39 |
悬浮物,mg/L | 1.26 |
含硫量,mg/L | 21.8 |
pH值 | 6.9 |
表3腐蚀试验结果
序号 | 阻垢缓蚀剂投加量/(mg·L<sup>-1</sup>) | 腐蚀速率/(mm·a<sup>-1</sup>) |
实施例1 | 30 | 0.0359 |
实施例2 | 30 | 0.0287 |
实施例3 | 30 | 0.0215 |
实施例4 | 30 | 0.0306 |
由表3可见,本发明实施例1~4的阻垢缓蚀剂的动态腐蚀速率均小于SY/T5329-1994腐蚀速率0.076mm/a的标准。
Claims (2)
1.一种高含硫油田采出水处理阻垢缓蚀剂,其特征在于该阻垢缓蚀剂由下述质量百分配比的原料组成:
有机膦酸盐 25%~40%
丙烯酸-丙烯酸羟丙酯共聚物 15%~25%
钼酸盐或钨酸盐 2.5%~5%
氢氧化钠 5%~9%
可溶性锰盐 0.5%~3.0%
水 加至100%
上述的有机膦酸盐为2-膦酸丁烷-1,2,4-三羧酸或氨基三甲叉膦酸;所述丙烯酸-丙烯酸羟丙酯共聚物的质量指标中1%溶液的pH=7.5±1.0;
上述的钨酸盐为钨酸钠,钼酸盐为钼酸钠;
上述的可溶性锰盐为硫酸锰或氯化锰。
2.根据权利要求1所述的高含硫油田采出水处理阻垢缓蚀剂,其特征在于该阻垢缓蚀剂由下述质量百分配比的原料组成:
有机膦酸盐 30%~40%
丙烯酸-丙烯酸羟丙酯共聚物 20%~25%
钼酸盐或钨酸盐 2.5%~5%
氢氧化钠 6%~8%
可溶性锰盐 0.8%~1.5%
水 加至100%。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810196078.3A CN108483684B (zh) | 2018-03-09 | 2018-03-09 | 一种高含硫油田采出水处理阻垢缓蚀剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810196078.3A CN108483684B (zh) | 2018-03-09 | 2018-03-09 | 一种高含硫油田采出水处理阻垢缓蚀剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108483684A CN108483684A (zh) | 2018-09-04 |
CN108483684B true CN108483684B (zh) | 2021-01-01 |
Family
ID=63338469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810196078.3A Active CN108483684B (zh) | 2018-03-09 | 2018-03-09 | 一种高含硫油田采出水处理阻垢缓蚀剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108483684B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN119080278B (zh) * | 2024-11-04 | 2025-01-10 | 淄博正河净水剂有限公司 | 油田采出水处理药剂及其制备方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2069789A1 (en) * | 1991-05-31 | 1992-12-01 | Shih-Ruey T. Chen | Polyether polyamino methylene phosphonates for high ph scale control |
CN1772656A (zh) * | 2004-11-11 | 2006-05-17 | 天津市科达斯实业有限公司 | 一种用于循环冷却水处理的复合阻垢缓蚀剂 |
CN1785853A (zh) * | 2004-12-10 | 2006-06-14 | 中国石化北京燕化石油化工股份有限公司 | 一种无磷复合阻垢缓蚀剂及其在水处理中的应用 |
CN102197161A (zh) * | 2008-10-28 | 2011-09-21 | 汉高股份有限及两合公司 | 由在含有聚合物的酸性含水腐蚀防护产品中的聚乙烯胺提供的涂漆粘着性 |
CN102452724A (zh) * | 2010-10-20 | 2012-05-16 | 中国石油化工股份有限公司 | 一种复合缓蚀阻垢剂及其在水处理中的应用 |
CN103319010A (zh) * | 2012-03-19 | 2013-09-25 | 常州市排水管理处 | 阻垢缓蚀剂 |
CN103771600A (zh) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | 复合阻垢缓蚀剂及其应用以及循环水的处理方法 |
WO2015199733A1 (en) * | 2014-06-27 | 2015-12-30 | Best Green Technologies Inc. | Process for the preparation of humic extracts from fossil sources |
CN105502704A (zh) * | 2016-01-04 | 2016-04-20 | 河北农业大学 | 一种复合缓蚀阻垢剂 |
CN106315879A (zh) * | 2015-07-02 | 2017-01-11 | 刘夕平 | 一种新型缓蚀阻垢剂 |
CA3014499A1 (en) * | 2016-08-18 | 2018-02-22 | Huntsman Petrochemical Llc | Oil-soluble plant micronutrients |
-
2018
- 2018-03-09 CN CN201810196078.3A patent/CN108483684B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2069789A1 (en) * | 1991-05-31 | 1992-12-01 | Shih-Ruey T. Chen | Polyether polyamino methylene phosphonates for high ph scale control |
CN1772656A (zh) * | 2004-11-11 | 2006-05-17 | 天津市科达斯实业有限公司 | 一种用于循环冷却水处理的复合阻垢缓蚀剂 |
CN1785853A (zh) * | 2004-12-10 | 2006-06-14 | 中国石化北京燕化石油化工股份有限公司 | 一种无磷复合阻垢缓蚀剂及其在水处理中的应用 |
CN102197161A (zh) * | 2008-10-28 | 2011-09-21 | 汉高股份有限及两合公司 | 由在含有聚合物的酸性含水腐蚀防护产品中的聚乙烯胺提供的涂漆粘着性 |
CN102452724A (zh) * | 2010-10-20 | 2012-05-16 | 中国石油化工股份有限公司 | 一种复合缓蚀阻垢剂及其在水处理中的应用 |
CN103319010A (zh) * | 2012-03-19 | 2013-09-25 | 常州市排水管理处 | 阻垢缓蚀剂 |
CN103771600A (zh) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | 复合阻垢缓蚀剂及其应用以及循环水的处理方法 |
WO2015199733A1 (en) * | 2014-06-27 | 2015-12-30 | Best Green Technologies Inc. | Process for the preparation of humic extracts from fossil sources |
CN106315879A (zh) * | 2015-07-02 | 2017-01-11 | 刘夕平 | 一种新型缓蚀阻垢剂 |
CN105502704A (zh) * | 2016-01-04 | 2016-04-20 | 河北农业大学 | 一种复合缓蚀阻垢剂 |
CA3014499A1 (en) * | 2016-08-18 | 2018-02-22 | Huntsman Petrochemical Llc | Oil-soluble plant micronutrients |
Also Published As
Publication number | Publication date |
---|---|
CN108483684A (zh) | 2018-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102965090B (zh) | 一种缓蚀剂组合物 | |
CN106745847B (zh) | 复合缓蚀阻垢剂及其制备方法 | |
CN112079455B (zh) | 一种油田化学防垢剂及其制备方法和应用 | |
CN101182643A (zh) | 一种用于循环冷却水系统预膜处理的环保型复合预膜剂及其使用方法 | |
CN104310600B (zh) | 一种环保复合型水处理剂及其应用 | |
CN109705831B (zh) | 一种油田阻垢剂及其制备方法和使用方法 | |
Shen et al. | Evaluation of scale inhibitors in Marcellus high-iron waters | |
CN103420497A (zh) | 一种含木质素磺酸盐的无磷缓蚀阻垢剂及其应用 | |
CN102911651A (zh) | 一种油田用复配型阻垢缓蚀剂及其制备方法 | |
CN103708568A (zh) | 一种造纸污水处理剂 | |
CN108483684B (zh) | 一种高含硫油田采出水处理阻垢缓蚀剂 | |
CN105295887A (zh) | 一种性能优良的酸化作业用铁离子稳定剂及其制备方法 | |
CN105176509A (zh) | 油田用针对钡锶垢的中性防垢剂及其制备方法 | |
CN104925966B (zh) | 一种油田系统用阻垢缓蚀剂 | |
CN109748401B (zh) | 循环冷却水的处理方法 | |
CN207175599U (zh) | 一种阻垢陶瓷球 | |
CN105152370A (zh) | 一种双咪唑啉膦酸盐缓蚀阻垢剂的制备方法 | |
CN107973423A (zh) | 复合缓蚀阻垢剂、油田水的缓蚀阻垢方法及采油方法 | |
Gomelya et al. | New inhibitors of corrosion and depositions of sediments for water circulation systems | |
MX2011005186A (es) | Compuesto estabilizado eliminador e inhibidor de incrustaciones en tuberías. | |
CN102887592A (zh) | 一种阻垢剂组合物 | |
JP2003159597A (ja) | 水処理剤 | |
CN108035701B (zh) | 一种空气驱油用缓蚀剂及其使用方法和应用 | |
CN113526687A (zh) | 一种缓蚀阻垢剂及其制备方法 | |
CN109748404B (zh) | 循环冷却水的处理方法 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.61 Xiyan Road, Xi'an City, Shaanxi Province 710054 Patentee after: Shaanxi Chemical Research Institute Co.,Ltd. Address before: No.61 Xiyan Road, Xi'an City, Shaanxi Province 710054 Patentee before: SHAANXI RESEARCH DESIGN INSTITUTE OF PETROLEUM CHEMICAL INDUSTRY |