NO169667C - Korrosjonsinhiberende blanding for saltloesninger med hoey densitet og dens anvendelse i borevaesker - Google Patents
Korrosjonsinhiberende blanding for saltloesninger med hoey densitet og dens anvendelse i borevaeskerInfo
- Publication number
- NO169667C NO169667C NO863956A NO863956A NO169667C NO 169667 C NO169667 C NO 169667C NO 863956 A NO863956 A NO 863956A NO 863956 A NO863956 A NO 863956A NO 169667 C NO169667 C NO 169667C
- Authority
- NO
- Norway
- Prior art keywords
- drills
- corrosion
- salt solutions
- density salt
- inhibiting mixture
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title 1
- 239000012266 salt solution Substances 0.000 title 1
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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/06—Clay-free compositions
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69849785A | 1985-02-04 | 1985-02-04 | |
| PCT/US1986/000174 WO1986004634A1 (en) | 1985-02-04 | 1986-01-28 | Corrosion inhibitor for high density brines |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO863956D0 NO863956D0 (no) | 1986-10-03 |
| NO863956L NO863956L (no) | 1986-10-03 |
| NO169667B NO169667B (no) | 1992-04-13 |
| NO169667C true NO169667C (no) | 1992-07-22 |
Family
ID=24805509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO863956A NO169667C (no) | 1985-02-04 | 1986-10-03 | Korrosjonsinhiberende blanding for saltloesninger med hoey densitet og dens anvendelse i borevaesker |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0211065B1 (hu) |
| AU (1) | AU576061B2 (hu) |
| BR (1) | BR8605131A (hu) |
| CS (1) | CS78686A2 (hu) |
| DK (1) | DK464186D0 (hu) |
| EG (1) | EG18066A (hu) |
| GB (1) | GB2182921B (hu) |
| GR (1) | GR860319B (hu) |
| HU (1) | HU206522B (hu) |
| IN (1) | IN166954B (hu) |
| NL (1) | NL8620038A (hu) |
| NO (1) | NO169667C (hu) |
| SG (1) | SG107091G (hu) |
| WO (1) | WO1986004634A1 (hu) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4784778A (en) * | 1986-09-30 | 1988-11-15 | Great Lakes Chemical Corp. | Corrosion inhibiting composition for zinc halide-based clear, high density fluids |
| US4784779A (en) * | 1986-09-30 | 1988-11-15 | Great Lakes Chemical Corp. | Corrosion inhibitors for clear, calcium-free high density fluids |
| US6939483B2 (en) * | 2000-02-28 | 2005-09-06 | Pabu Services, Inc. | Brine fluids with improved corrosion properties |
| US10094203B2 (en) * | 2014-11-06 | 2018-10-09 | Ces Technology S.À R.L. | Corrosion inhibitors for drilling fluid brines |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3133028A (en) * | 1960-02-18 | 1964-05-12 | Wright Chem Corp | Corrosion inhibition |
| GB1532230A (en) * | 1975-11-24 | 1978-11-15 | Imasa Ltd | Treatment of chromated metal surfaces with sulphur-compounds |
| US4102804A (en) * | 1977-03-28 | 1978-07-25 | The Dow Chemical Company | Inhibitor for gas conditioning solutions |
| CA1113235A (en) * | 1978-08-11 | 1981-12-01 | Mitchael D. Coffey | Corrosion inhibitor for aqueous brines |
| IL68362A0 (en) * | 1982-06-08 | 1983-07-31 | Great Lakes Chemical Corp | Corrosion inhibited high-density fluid composition |
-
1986
- 1986-01-28 GB GB08622672A patent/GB2182921B/en not_active Expired
- 1986-01-28 HU HU861391A patent/HU206522B/hu not_active IP Right Cessation
- 1986-01-28 AU AU53989/86A patent/AU576061B2/en not_active Ceased
- 1986-01-28 NL NL8620038A patent/NL8620038A/nl unknown
- 1986-01-28 EP EP86901204A patent/EP0211065B1/en not_active Expired - Lifetime
- 1986-01-28 WO PCT/US1986/000174 patent/WO1986004634A1/en active IP Right Grant
- 1986-01-28 BR BR8605131A patent/BR8605131A/pt not_active IP Right Cessation
- 1986-02-03 GR GR860319A patent/GR860319B/el unknown
- 1986-02-04 IN IN76/MAS/86A patent/IN166954B/en unknown
- 1986-02-04 CS CS86786A patent/CS78686A2/cs unknown
- 1986-02-04 EG EG57/86A patent/EG18066A/xx active
- 1986-09-29 DK DK464186A patent/DK464186D0/da not_active Application Discontinuation
- 1986-10-03 NO NO863956A patent/NO169667C/no unknown
-
1991
- 1991-12-18 SG SG1070/91A patent/SG107091G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO169667B (no) | 1992-04-13 |
| CS78686A2 (en) | 1991-06-11 |
| GB2182921A (en) | 1987-05-28 |
| HU206522B (en) | 1992-11-30 |
| IN166954B (hu) | 1990-08-11 |
| SG107091G (en) | 1992-02-14 |
| AU576061B2 (en) | 1988-08-11 |
| EP0211065A4 (en) | 1988-07-29 |
| NO863956D0 (no) | 1986-10-03 |
| BR8605131A (pt) | 1987-05-05 |
| EG18066A (en) | 1991-11-30 |
| WO1986004634A1 (en) | 1986-08-14 |
| GR860319B (en) | 1986-06-04 |
| EP0211065B1 (en) | 1990-07-18 |
| DK464186A (da) | 1986-09-29 |
| HUT46108A (en) | 1988-09-28 |
| EP0211065A1 (en) | 1987-02-25 |
| GB8622672D0 (en) | 1986-10-22 |
| DK464186D0 (da) | 1986-09-29 |
| NO863956L (no) | 1986-10-03 |
| GB2182921B (en) | 1988-12-21 |
| NL8620038A (nl) | 1987-01-02 |
| AU5398986A (en) | 1986-08-26 |
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