GB2190670B - Inhibitors against corrosion by co2 and h2s in water-in-oil emulsions - Google Patents
Inhibitors against corrosion by co2 and h2s in water-in-oil emulsionsInfo
- Publication number
- GB2190670B GB2190670B GB8712215A GB8712215A GB2190670B GB 2190670 B GB2190670 B GB 2190670B GB 8712215 A GB8712215 A GB 8712215A GB 8712215 A GB8712215 A GB 8712215A GB 2190670 B GB2190670 B GB 2190670B
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- oil emulsions
- against corrosion
- inhibitors against
- inhibitors
- 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.)
- Expired - Lifetime
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
- C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
-
- 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
- C23F11/10—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 organic inhibitors
- C23F11/14—Nitrogen-containing compounds
-
- 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
- C23F11/10—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 organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/145—Amides; N-substituted amides
-
- 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
- C23F11/10—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 organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3617506 | 1986-05-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8712215D0 GB8712215D0 (en) | 1987-06-24 |
GB2190670A GB2190670A (en) | 1987-11-25 |
GB2190670B true GB2190670B (en) | 1990-02-14 |
Family
ID=6301564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8712215A Expired - Lifetime GB2190670B (en) | 1986-05-24 | 1987-05-22 | Inhibitors against corrosion by co2 and h2s in water-in-oil emulsions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2190670B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9312881D0 (en) * | 1993-06-22 | 1993-08-04 | Jefferson Roger L | Boiler treatment and novel compounds therfor |
US6395225B1 (en) * | 1997-03-18 | 2002-05-28 | Elf Atochem S.A. | Sulphydryl acid and imidazoline salts as inhibitors of carbon corrosion of iron and ferrous metals |
US6488868B1 (en) * | 1999-03-15 | 2002-12-03 | Ondeo Nalco Energy Services, L.P. | Corrosion inhibitor compositions including quaternized compounds having a substituted diethylamino moiety |
GB2385324B (en) * | 1999-03-15 | 2003-10-15 | Nalco Exxon Energy Chem Lp | Corrosion inhibiting compositions and methods |
US6303079B1 (en) * | 1999-03-15 | 2001-10-16 | Nalco/Exxon Energy Chemicals, L.P. | Corrosion inhibitor compositions |
-
1987
- 1987-05-22 GB GB8712215A patent/GB2190670B/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
Chemical Abs * |
Also Published As
Publication number | Publication date |
---|---|
GB2190670A (en) | 1987-11-25 |
GB8712215D0 (en) | 1987-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3476163D1 (en) | Non-catalytic method for reducing the concentration of nitrogen oxide in combustion effluents | |
ZA866241B (en) | Translucent water in oil emulsions | |
GB2209762B (en) | Viscous hydrocarbon in water emulsions | |
DE3675632D1 (en) | METHOD FOR INPUTING OXYGEN IN WATER AND DEVICE FOR IMPLEMENTING THE METHOD. | |
GB9122210D0 (en) | Method for measurement of the gas and water content in oil | |
ZA892472B (en) | Emulsifier for water in oil emulsions | |
DE3361858D1 (en) | Corrosion inhibitors for c02 and h2s in water in oil emulsions | |
NO172853C (en) | LUBRICATING OIL AND CONCENTRATE FOR USE IN CAR ENGINE TURNS | |
NO880637D0 (en) | PROCEDURE FOR AA REDUCEING ACRYLAMIDE CONTENT IN WATER OIL EMULSIONS. | |
DE3260528D1 (en) | Inhibitors against h2s and co2 induced corrosion in water-in-oil emulsions | |
EG18431A (en) | Oil in water emulsion | |
GB2190670B (en) | Inhibitors against corrosion by co2 and h2s in water-in-oil emulsions | |
IE892946L (en) | Methods for increasing c1 inhibitor concentrations using¹interferon and/or interleukin-6 | |
DE3668505D1 (en) | DIABEHALTER AND METHOD FOR AUTOMATICALLY INSERTING THE DIAS INTO THE CONTAINER. | |
DE3260316D1 (en) | Inhibitors against corrosion by carbon dioxide and hydrogen sulfide in water-in-oil emulsions | |
NO820814L (en) | INHIBITOR AGAINST CORROSION BASED H2S AND CO2 IN WATER-IN-OIL EMULSION | |
AT373958B (en) | DEVICE FOR STORING AND STORING SURFBOARDS IN GARAGES | |
EP0510951A3 (en) | Method for gathering and analysing hydrocarbon contained in sea water in small quantities | |
IT8203624A0 (en) | DEVICE AND PROCEDURE FOR THE RECOVERY OF SUBMERGED BODIES, IN PARTICULAR ANCHORS | |
DE3164458D1 (en) | Use of polyhydroxypolyalkylene polyamine salts of malein-amide acids as corrosion inhibitors in water-in-oil emulsions | |
DE3677803D1 (en) | STORAGE AND METHOD FOR DRAINING SLUDGE. | |
DE3465714D1 (en) | Edm using hydrocarbon and water liquids | |
GB8928097D0 (en) | Method and arrangement for determination of the water content in various materials | |
GR910300036T1 (en) | Method for the separation of oil in water emulsions | |
IT1173105B (en) | RAILS ON STEEL RAILS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930522 |