WO2018003624A1 - 硫化鉄除去用の組成物 - Google Patents

硫化鉄除去用の組成物 Download PDF

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Publication number
WO2018003624A1
WO2018003624A1 PCT/JP2017/022837 JP2017022837W WO2018003624A1 WO 2018003624 A1 WO2018003624 A1 WO 2018003624A1 JP 2017022837 W JP2017022837 W JP 2017022837W WO 2018003624 A1 WO2018003624 A1 WO 2018003624A1
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Prior art keywords
group
iron sulfide
methyl
composition
carbon atoms
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PCT/JP2017/022837
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English (en)
French (fr)
Japanese (ja)
Inventor
将貴 清水
勇祐 齊藤
拓大 ▲鶴▼田
純市 藤
Original Assignee
株式会社クラレ
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Priority to JP2018525091A priority Critical patent/JPWO2018003624A1/ja
Priority to EP17819983.2A priority patent/EP3486353A4/en
Priority to MX2018016415A priority patent/MX2018016415A/es
Priority to CN201780038445.0A priority patent/CN109415819A/zh
Priority to US16/312,363 priority patent/US20190241822A1/en
Priority to SG11201811541TA priority patent/SG11201811541TA/en
Priority to RU2018145752A priority patent/RU2018145752A/ru
Priority to CA3028940A priority patent/CA3028940A1/en
Priority to BR112018076690-9A priority patent/BR112018076690A2/pt
Publication of WO2018003624A1 publication Critical patent/WO2018003624A1/ja

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • C10G75/02—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/16—Oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C10G29/22—Organic compounds not containing metal atoms containing oxygen as the only hetero atom
    • C10G29/24—Aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/16—Preventing or removing incrustation
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents

Definitions

  • the present invention relates to a composition for removing iron sulfide and a method for removing iron sulfide using the same.
  • Natural gas liquefied natural gas, sour gas, crude oil, naphtha, heavy aromatic naphtha, gasoline, kerosene, diesel oil, light oil, heavy oil, FCC slurry, asphalt, hydrocarbons such as refined petroleum products such as oilfield concentrate
  • the hydrogen sulfide often present therein corrodes iron used in excavation facilities and the like, and causes iron sulfide to be generated. Iron sulfide accumulates as deposits in production facilities for fossil fuels and refined petroleum products to reduce the operational efficiency of equipment such as heat exchangers, cooling towers, reaction vessels, transport pipelines or furnaces, and to maintain equipment. It is desirable to remove this because it interferes with accurate measurement.
  • acrolein As a method of removing iron sulfide, a method of dissolving iron sulfide using acrolein is known, and SPE Annual Technical Conference and Exhibition opened in Denver, Colorado from October 30 to November 2, 2011. SPE 146080 has also been announced regarding iron sulfide removal with acrolein as an active ingredient.
  • acrolein is highly toxic and is a compound whose concentration is strictly regulated in terms of occupational safety and environmental safety, and there is a problem that it requires careful handling.
  • acrolein is extremely easy to polymerize and lacks thermal stability, and lacks pH stability, and the abundance gradually decreases depending on the pH of the environment in which it is used. .
  • an object of the present invention is to provide a composition having an active ingredient having high thermal stability and pH stability and capable of removing iron sulfide safely and efficiently.
  • aldehyde (1) A composition for removing iron sulfide containing an ⁇ , ⁇ -unsaturated aldehyde (hereinafter referred to as aldehyde (1)) represented by the following general formula (1) as an active ingredient.
  • R 1 to R 3 each independently represents a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, or an aryl group having 6 to 12 carbon atoms, provided that R 1 represents R 2 (Alternatively, they may be linked to R 3 to form an alkylene group having 2 to 6 carbon atoms, and R 1 and R 2 are not simultaneously hydrogen atoms.)
  • R 1 to R 3 are each independently a hydrogen atom or an alkyl group having 1 to 5 carbon atoms.
  • R 3 The composition of [1] or [2], wherein R 3 is a hydrogen atom.
  • [4] A method for removing iron sulfide, comprising bringing the composition according to any one of [1] to [3] into contact with iron sulfide. [5] The method of [4], wherein the aldehyde (1) in the composition is added so as to be 0.1 to 100 parts by mass with respect to 1 part by mass of iron sulfide. [6] The method of [4] or [5], wherein the aldehyde (1) and iron sulfide in the composition are contacted in the range of ⁇ 30 ° C. to 150 ° C. [7] Use of the composition according to any one of [1] to [3] for removing iron sulfide.
  • the composition of this invention is excellent in the removal performance of iron sulfide by containing aldehyde (1).
  • the composition of the present invention has the advantages of extremely low toxicity, high thermal stability and pH stability compared to conventional iron sulfide removal agents containing acrolein.
  • aldehyde (1) has at least one alkyl group, alkenyl group or aryl group at the ⁇ -position, it can be compared to acrolein which does not have a substituent at the ⁇ -position. It is thought that one of the factors is that the addition reaction to a ⁇ -position of a bulky molecule such as is difficult to occur.
  • the composition of the present invention is characterized by containing aldehyde (1) as an active ingredient.
  • the alkyl group having 1 to 10 carbon atoms independently represented by R 1 to R 3 may be linear, branched or cyclic, for example, methyl group, ethyl group, n-propyl group, isopropyl group N-butyl group, isobutyl group, t-butyl group, n-pentyl group, n-hexyl group, n-octyl group, n-decyl group, n-dodecyl group, cyclopentyl group and the like.
  • a methyl group, an ethyl group, or an n-propyl group is preferable, a methyl group or an ethyl group is more preferable, and a methyl group is more preferable.
  • the alkenyl group having 2 to 10 carbon atoms independently represented by R 1 to R 3 may be linear, branched or cyclic, such as vinyl group, allyl group, 1-penten-1-yl group, 4-methyl Examples include a -3-penten-1-yl group, a 4-penten-1-yl group, a 1-hexen-1-yl group, a 1-octen-1-yl group, and a 1-decene-1-yl group.
  • an alkenyl group having 1 to 8 carbon atoms is preferable, and an alkenyl group having 1 to 6 carbon atoms is more preferable.
  • the aryl group having 6 to 12 carbon atoms independently represented by R 1 to R 3 include a phenyl group, a tolyl group, an ethylphenyl group, a xylyl group, a trimethylphenyl group, a naphthyl group, and a biphenylyl group. Of these, aryl groups having 6 to 10 carbon atoms are preferred.
  • R 1 When R 1 is connected to R 2 or R 3 to represent an alkylene group having 2 to 6 carbon atoms, examples of the alkylene group include an ethylene group, an n-propylene group, an n-butylene group, and an n-pentylene group. N-hexylene group, 2-methylethylene group, 1,2-dimethylethylene group, 2-methyl-n-propylene group, 2,2-dimethyl-n-propylene group, 3-methyl-n-pentylene group, etc. Is mentioned.
  • R 1 to R 3 are preferably each independently a hydrogen atom or an alkyl group having 1 to 5 carbon atoms.
  • R 1, R 2 is a methyl group, in R 1, R 2 are both methyl groups More preferably.
  • R 3 is preferably a hydrogen atom.
  • aldehyde (1) examples include 2-butenal, 2-pentenal, 2-hexenal, 2-heptenal, 2-octenal, 2-nonenal, 2-decenal, 2-undecenal, 2-dodecenal, 2-tridecenal, 4- Methyl-2-pentenal, 4-methyl-2-hexenal, 5-methyl-2-hexenal, 4,4-dimethyl-2-pentenal, 6-methyl-2-heptenal, 4-ethyl-2-hexenal, 2- Methyl-2-butenal, 2-methyl-2-pentenal, 2-methyl-2-hexenal, 2-methyl-2-heptenal, 2-methyl-2-octenal, 4-methyl-2-propyl-2-hexenal, 2,4-dimethyl-2-pentenal, 2,4-dimethyl-2-hexenal, 2,4 Dimethyl-2-heptenal, 2,5-dimethyl-2-hexenal, 2,6-dimethyl-2-heptenal,
  • 3-methyl-2-butenal, 3-methyl-2-pentenal, 3-methyl-2-hexenal, 3-methyl-2-heptenal, 3-methyl-2-octenal, 3,7-dimethyl-2, 6-octadienal (citral), 3-ethyl-2-pentenal, 3-ethyl-2-hexenal, 3-propyl-2-hexenal are preferred, 3-methyl-2-butenal, 3-methyl-2-pentenal 3-ethyl-2-pentenal is more preferable, and 3-methyl-2-butenal (Senecioaldehyde, hereinafter simply referred to as SAL) is more preferable.
  • SAL 3-methyl-2-butenal
  • SAL 3-methyl-2-butenal
  • SAL senecioaldehyde
  • Aldehyde (1) may be a commercially available product or may be synthesized by oxidative dehydrogenation of the corresponding ⁇ , ⁇ -unsaturated alcohol (see, for example, JP-A-60-224652).
  • the content ratio of the aldehyde (1) which is an active ingredient in the composition of the present invention can be appropriately set according to the use mode, but is usually 1 to 99.9% by mass, from the viewpoint of cost effectiveness.
  • the amount is preferably 5 to 99.9% by mass, more preferably 5 to 95% by mass.
  • the composition of the present invention may contain other iron sulfide removing agents such as acrolein, tetrakis (hydroxymethyl) phosphine or a corresponding phosphonium salt, hydrochloric acid, formic acid and the like as long as the effects of the present invention are not impaired.
  • the composition of the present invention contains a suitable solvent such as cyclohexane, toluene, xylene, heavy aromatic naphtha, petroleum distillate; monoalcohol or diol having 1 to 10 carbon atoms such as methanol, ethanol, ethylene glycol; You may do it.
  • composition of the present invention is a surfactant, corrosion inhibitor, oxygen scavenger, iron control agent, crosslinking agent, breaker, flocculant, temperature stabilizer, as long as the effects of the present invention are not impaired, in addition to the aldehyde (1).
  • the manufacturing method of the composition of this invention is not specifically limited, For example, it can manufacture by adding arbitrary components, such as said other iron sulfide removal agent and a solvent, to aldehyde (1), and mixing.
  • the composition of the present invention is preferably in a liquid state, it may be appropriately supported on a carrier or the like according to the form used for removing iron sulfide, and may be in a solid state such as powder or fluid.
  • an amount of the composition of the present invention sufficient for removing iron sulfide is added to a liquid containing iron sulfide for treatment.
  • the amount of aldehyde (1) contained in the composition of the present invention is preferably 0.1 to 1 part by weight of iron sulfide. Add 100 parts by mass, more preferably 2 to 100 parts by mass.
  • the temperature at which the composition of the present invention is added to and brought into contact with a liquid containing iron sulfide to perform the treatment is preferably in the range of 0 ° C. to 150 ° C., more preferably in the range of 20 ° C. to 130 ° C.
  • SAL synthesized from prenol according to the method described in JP-A-60-224652 (purity 98.1%)
  • Acrolein manufactured by Tokyo Chemical Industry Co., Ltd., containing hydroquinone as a stabilizer
  • Example 1 Iron sulfide removal test (SAL) 500 mL of distilled water, 1 mL of 1 mol / L hydrochloric acid, 120.0 mg (0.5 mmol) of sodium sulfide / 9 hydrate, iron sulfate / 7 hydrate in a 1 L three-necked flask equipped with a thermometer, stirrer and condenser When 138.2 (0.5 mmol) was added and stirred, iron sulfide was produced as a fine black precipitate. Thereto, 126.3 mg (1.5 mmol) of SAL was added, and the temperature of the reaction solution was raised to 50 ° C. while stirring at 500 rpm. The time when SAL was added was set to 0 hour, and the state of iron sulfide was observed. As a result, after 4 hours, iron sulfide was dissolved and the reaction solution became colorless and transparent.
  • SAL Iron sulfide removal test
  • Example 2 Iron sulfide removal test (citral) A test similar to Example 1 was performed except that citral was used instead of SAL. After 7 hours, iron sulfide was dissolved and the reaction solution became colorless and transparent.
  • Example 1 Iron sulfide removal test (Acrolein) The same test as in Example 1 was performed except that acrolein was used instead of SAL. After 4 hours, iron sulfide was dissolved, and the reaction solution became colorless and transparent.
  • SAL, citral and acrolein are existing compounds and safety information is disclosed.
  • Table 2 shows information related to safety. SAL and citral are extremely toxic compared to acrolein and are safe.
  • aldehyde (1) such as SAL has iron sulfide removal ability equivalent to acrolein, and has higher thermal stability and pH stability than acrolein, and is safe. It can be seen that it is.
  • composition of the present invention is useful in that it has high thermal stability and pH stability and can safely and efficiently remove iron sulfide.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Fats And Perfumes (AREA)
  • Paper (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
PCT/JP2017/022837 2016-06-28 2017-06-21 硫化鉄除去用の組成物 WO2018003624A1 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2018525091A JPWO2018003624A1 (ja) 2016-06-28 2017-06-21 硫化鉄除去用の組成物
EP17819983.2A EP3486353A4 (en) 2016-06-28 2017-06-21 COMPOSITION FOR REMOVING IRON SULFIDE
MX2018016415A MX2018016415A (es) 2016-06-28 2017-06-21 Composicion para eliminar sulfuro de hierro.
CN201780038445.0A CN109415819A (zh) 2016-06-28 2017-06-21 用于去除硫化铁的组合物
US16/312,363 US20190241822A1 (en) 2016-06-28 2017-06-21 Composition for removing iron sulfide
SG11201811541TA SG11201811541TA (en) 2016-06-28 2017-06-21 Composition for removing iron sulfide
RU2018145752A RU2018145752A (ru) 2016-06-28 2017-06-21 Композиция для удаления сульфида железа
CA3028940A CA3028940A1 (en) 2016-06-28 2017-06-21 Composition for removing iron sulfide
BR112018076690-9A BR112018076690A2 (pt) 2016-06-28 2017-06-21 composição para remover sulfeto de ferro

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-127916 2016-06-28
JP2016127916 2016-06-28

Publications (1)

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WO2018003624A1 true WO2018003624A1 (ja) 2018-01-04

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US (1) US20190241822A1 (pt)
EP (1) EP3486353A4 (pt)
JP (1) JPWO2018003624A1 (pt)
CN (1) CN109415819A (pt)
BR (1) BR112018076690A2 (pt)
CA (1) CA3028940A1 (pt)
MX (1) MX2018016415A (pt)
RU (1) RU2018145752A (pt)
SG (1) SG11201811541TA (pt)
TW (1) TW201816098A (pt)
WO (1) WO2018003624A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019124340A1 (ja) * 2017-12-22 2019-06-27 株式会社クラレ 原油または天然ガスの採掘用処理剤

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224652A (ja) 1984-04-23 1985-11-09 Kuraray Co Ltd ３−メチル−２−ブテン−１−ア−ルの製造方法
JPH11241194A (ja) * 1998-02-27 1999-09-07 Jgc Corp 重質炭化水素系スラッジが付着した機器の洗浄方法および洗浄用配管構造

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402615A (en) * 1940-09-19 1946-06-25 Du Pont Catalytic process and products thereof
US2571739A (en) * 1949-10-28 1951-10-16 Pure Oil Co Prevention of corrosion of structural metals by hydrogen sulfide, air, and water
US4400368A (en) * 1981-11-24 1983-08-23 Shell Oil Company H2 S Removal process
US4734259A (en) * 1985-11-22 1988-03-29 Dowell Schlumberger Incorporated Mixtures of α,β-unsaturated aldehides and surface active agents used as corrosion inhibitors in aqueous fluids
US6086056A (en) * 1998-04-29 2000-07-11 Leask; Jim Float sink header
US6068056A (en) * 1999-10-13 2000-05-30 Schlumberger Technology Corporation Well treatment fluids comprising mixed aldehydes
US6436880B1 (en) * 2000-05-03 2002-08-20 Schlumberger Technology Corporation Well treatment fluids comprising chelating agents
US6887840B2 (en) * 2003-01-21 2005-05-03 Milborn Enterprises Llc Iron sulfide clean-up composition and method
US20080227669A1 (en) * 2007-03-12 2008-09-18 Halliburton Energy Services, Inc. Corrosion-inhibiting additives, treatment fluids, and associated methods
US20080227668A1 (en) * 2007-03-12 2008-09-18 Halliburton Energy Services, Inc. Corrosion-inhibiting additives, treatment fluids, and associated methods
US7855171B2 (en) * 2008-10-16 2010-12-21 Trahan David O Method and composition to remove iron and iron sulfide compounds from pipeline networks
MY169482A (en) * 2010-08-27 2019-04-15 Anitox Corp Antimicrobial formulation
US20130261032A1 (en) * 2012-03-29 2013-10-03 Schlumberger Technology Corporation Additive for subterranean treatment
JP5951426B2 (ja) * 2012-09-14 2016-07-13 株式会社Ｊ−オイルミルズ コレシストキニン分泌促進組成物
CN103194325B (zh) * 2013-04-25 2014-09-10 甘肃黑马石化工程有限公司 硫化亚铁污垢中性络合清洗剂及其制备方法
US20150266756A1 (en) * 2014-03-19 2015-09-24 Enersciences Holdings, Llc Methods and apparatus for treating sulfides in produced fluids
SG11201811536PA (en) * 2016-06-28 2019-01-30 Kuraray Co Composition for removing sulfur-containing compound

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224652A (ja) 1984-04-23 1985-11-09 Kuraray Co Ltd ３−メチル−２−ブテン−１−ア−ルの製造方法
JPH11241194A (ja) * 1998-02-27 1999-09-07 Jgc Corp 重質炭化水素系スラッジが付着した機器の洗浄方法および洗浄用配管構造

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
See also references of EP3486353A4 *
SPE ANNUAL TECHNICAL CONFERENCE AND EXHIBITION SPE 146080, 2011, Retrieved from the Internet <URL:http://dx.doi.org/10.2118/146080-MS>
SPE ANNUAL TECHNICAL CONFERENCE AND EXHIBITION SPE 146080, 30 October 2011 (2011-10-30)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019124340A1 (ja) * 2017-12-22 2019-06-27 株式会社クラレ 原油または天然ガスの採掘用処理剤

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CA3028940A1 (en) 2018-01-04
MX2018016415A (es) 2019-05-09
RU2018145752A (ru) 2020-07-28
RU2018145752A3 (pt) 2020-07-28
CN109415819A (zh) 2019-03-01
JPWO2018003624A1 (ja) 2019-05-16
US20190241822A1 (en) 2019-08-08
EP3486353A1 (en) 2019-05-22
EP3486353A4 (en) 2020-03-04
SG11201811541TA (en) 2019-01-30
TW201816098A (zh) 2018-05-01
BR112018076690A2 (pt) 2019-04-02

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