DK3277771T3 - SAMMENSÆTNING OG FREMGANGSMÅDE til INHIBERING AF SULFIDAFLEJRINGER - Google Patents

SAMMENSÆTNING OG FREMGANGSMÅDE til INHIBERING AF SULFIDAFLEJRINGER

Info

Publication number
DK3277771T3
DK3277771T3 DK16712221.7T DK16712221T DK3277771T3 DK 3277771 T3 DK3277771 T3 DK 3277771T3 DK 16712221 T DK16712221 T DK 16712221T DK 3277771 T3 DK3277771 T3 DK 3277771T3
Authority
DK
Denmark
Prior art keywords
deliveries
sulphide
inhibiting
procedure
composition
Prior art date
Application number
DK16712221.7T
Other languages
English (en)
Inventor
Cyril Emeka Okocha
Jonathan Wylde
Original Assignee
Clariant Int 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 Clariant Int Ltd filed Critical Clariant Int Ltd
Application granted granted Critical
Publication of DK3277771T3 publication Critical patent/DK3277771T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK16712221.7T 2015-04-02 2016-03-01 SAMMENSÆTNING OG FREMGANGSMÅDE til INHIBERING AF SULFIDAFLEJRINGER DK3277771T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201514677500A 2015-04-02 2015-04-02
EP15001250 2015-04-28
PCT/EP2016/054293 WO2016155967A1 (en) 2015-04-02 2016-03-01 Composition and method for inhibition of sulfide scales

Publications (1)

Publication Number Publication Date
DK3277771T3 true DK3277771T3 (da) 2019-07-08

Family

ID=55640672

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16712221.7T DK3277771T3 (da) 2015-04-02 2016-03-01 SAMMENSÆTNING OG FREMGANGSMÅDE til INHIBERING AF SULFIDAFLEJRINGER

Country Status (8)

Country Link
EP (1) EP3277771B1 (da)
BR (1) BR112017020781A2 (da)
CA (1) CA2981370A1 (da)
CO (1) CO2017010317A2 (da)
DK (1) DK3277771T3 (da)
EA (1) EA032905B1 (da)
TW (1) TW201706393A (da)
WO (1) WO2016155967A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106673216B (zh) * 2017-01-05 2019-08-16 陕西省石油化工研究设计院 一种高效复合型硅酸盐垢阻垢分散剂
US11021642B2 (en) 2017-03-23 2021-06-01 Baker Hughes Holdings Llc Formulation and method for dissolution of metal sulfides, inihibition of acid gas corrosion, and inhibition of scale formation
WO2018213105A1 (en) * 2017-05-15 2018-11-22 Ecolab USA, Inc. Iron sulfide scale control agent for geothermal wells
US10940407B2 (en) * 2017-07-12 2021-03-09 Baker Hughes Holdings Llc Application of formaldehyde sulfoxylates for scavenging H2S
CN109679612B (zh) * 2017-10-18 2021-05-28 中国石油化工股份有限公司 固体耐油泡沫排水剂组合物和制备方法及其应用
WO2019125983A1 (en) * 2017-12-19 2019-06-27 Dow Global Tecnologies LLC Synergistic antimicrobial composition
WO2019169375A1 (en) * 2018-03-02 2019-09-06 Schlumberger Norge As Synergistic h2s scavenging compositions and methods thereof
CN108439618B (zh) * 2018-03-14 2021-04-06 兖矿水煤浆气化及煤化工国家工程研究中心有限公司 一种煤气化灰水阻垢剂及其制备方法
CN110143679A (zh) * 2018-12-11 2019-08-20 德蓝水技术股份有限公司 煤制气汽化炉高温灰水分散剂及其制备方法
CN110700804B (zh) * 2019-10-09 2022-01-04 中国石油天然气股份有限公司 一种降压增注药剂投加方法
US11466196B2 (en) 2020-02-28 2022-10-11 Saudi Arabian Oil Company Iron sulfide inhibitor suitable for squeeze application
US11286187B2 (en) 2020-03-02 2022-03-29 Saudi Arabian Oil Company Iron sulfide scale inhibition in an oil production system
CN113046047B (zh) * 2021-03-12 2022-09-27 重庆化工职业学院 一种驱油用耐温表面活性剂的制备方法
CA3217798A1 (en) * 2021-04-23 2022-10-27 Solugen, Inc. Compositions and methods for the dissolution of iron sulfide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778813A (en) 1981-07-07 1988-10-18 Buckman Laboratories International, Inc. Polymeric quaternary ammonium compounds, their preparation and use
US4680127A (en) 1985-12-13 1987-07-14 Betz Laboratories, Inc. Method of scavenging hydrogen sulfide
US4762626A (en) 1987-04-03 1988-08-09 Nalco Chemical Company Hydroxyethylacrylate/acrylate copolymers as zinc sulfide scale inhibitors
US5171459A (en) 1991-04-30 1992-12-15 Nalco Chemical Company Scale deposition inhibitor
US5332491A (en) 1993-05-04 1994-07-26 Nalco Chemical Company Iron sulfide dispersing agents
PT1041885E (pt) * 1997-12-23 2003-03-31 Rhodia Cons Spec Ltd Composicoes e tratamentos biocidas
WO2003021031A1 (en) 2001-09-01 2003-03-13 Rhodia Consumer Specialties Limited Phosphorus compounds
GB0321276D0 (en) * 2003-09-11 2003-10-08 Rhodia Consumer Specialities L Treatment of iron sulphide deposits
US7159655B2 (en) 2003-09-25 2007-01-09 Bj Services Company Method for inhibiting or controlling inorganic scale formations
US8703655B2 (en) 2007-06-15 2014-04-22 Baker Hughes Incorporated Dispersing sulfide scales in oil and gas production systems
EP2650314A1 (en) 2012-04-13 2013-10-16 Clariant International Ltd. Process for inhibition of sulphide scales
US9587181B2 (en) 2013-01-10 2017-03-07 Baker Hughes Incorporated Synergistic H2S scavenger combination of transition metal salts with water-soluble aldehydes and aldehyde precursors

Also Published As

Publication number Publication date
TW201706393A (zh) 2017-02-16
EP3277771B1 (en) 2019-05-08
EA201792183A1 (ru) 2018-01-31
CO2017010317A2 (es) 2017-11-30
EA032905B1 (ru) 2019-07-31
CA2981370A1 (en) 2016-10-06
BR112017020781A2 (pt) 2018-06-26
WO2016155967A1 (en) 2016-10-06
EP3277771A1 (en) 2018-02-07

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