NO882351D0 - Korrosjonsinhibitorer for klare, calsiumfrie hoeydensitetsfluider. - Google Patents
Korrosjonsinhibitorer for klare, calsiumfrie hoeydensitetsfluider.Info
- Publication number
- NO882351D0 NO882351D0 NO1988882351A NO882351A NO882351D0 NO 882351 D0 NO882351 D0 NO 882351D0 NO 1988882351 A NO1988882351 A NO 1988882351A NO 882351 A NO882351 A NO 882351A NO 882351 D0 NO882351 D0 NO 882351D0
- Authority
- NO
- Norway
- Prior art keywords
- calcium
- clear
- corrosion inhibitors
- free high
- density fluids
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 239000003112 inhibitor 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/925—Completion or workover fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/939—Corrosion inhibitor
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/913,409 US4784779A (en) | 1986-09-30 | 1986-09-30 | Corrosion inhibitors for clear, calcium-free high density fluids |
PCT/US1987/002274 WO1988002433A1 (en) | 1986-09-30 | 1987-09-08 | Corrosion inhibitors for clear, calcium-free high density fluids |
Publications (4)
Publication Number | Publication Date |
---|---|
NO882351D0 true NO882351D0 (no) | 1988-05-27 |
NO882351L NO882351L (no) | 1988-05-27 |
NO175951B NO175951B (no) | 1994-09-26 |
NO175951C NO175951C (no) | 1995-01-04 |
Family
ID=25433247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO882351A NO175951C (no) | 1986-09-30 | 1988-05-27 | Korrosjonshemmet, klart fluid med höy densitet og anvendelse av dette ved fullföring eller restaurering av brönner |
Country Status (4)
Country | Link |
---|---|
US (1) | US4784779A (no) |
EP (1) | EP0290486B1 (no) |
NO (1) | NO175951C (no) |
WO (1) | WO1988002433A1 (no) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941982A (en) * | 1986-07-30 | 1990-07-17 | Great Lakes Chemical Corporation | Calcium-free clear high density fluids |
US4784778A (en) * | 1986-09-30 | 1988-11-15 | Great Lakes Chemical Corp. | Corrosion inhibiting composition for zinc halide-based clear, high density fluids |
US4938925A (en) * | 1988-05-09 | 1990-07-03 | Exxon Chemical Patents, Inc. | Method of inhibiting corrosion using N-S containing compounds |
US4851130A (en) * | 1988-11-30 | 1989-07-25 | Pfizer Inc. | Oxygen removal with carbon catalyzed erythorbate or ascorbate |
US4938288A (en) * | 1989-05-05 | 1990-07-03 | Osca, Inc. | Non-damaging workover and completion fluid |
US6225261B1 (en) | 1992-02-24 | 2001-05-01 | Halliburton Energy Services, Inc. | Composition and method for controlling precipitation when acidizing wells |
US5622919A (en) * | 1992-02-24 | 1997-04-22 | Halliburton Company | Composition and method for controlling precipitation when acidizing wells |
US6939483B2 (en) * | 2000-02-28 | 2005-09-06 | Pabu Services, Inc. | Brine fluids with improved corrosion properties |
US6534448B1 (en) | 2000-11-02 | 2003-03-18 | Halliburton Energy Services, Inc. | Composition and method for acidizing wells and equipment without damaging precipitation |
US6415865B1 (en) | 2001-03-08 | 2002-07-09 | Halliburton Energy Serv Inc | Electron transfer agents in well acidizing compositions and methods |
US20030020047A1 (en) * | 2001-07-11 | 2003-01-30 | Walker Michael L. | Method of increasing pH of high-density brines |
US20080234148A1 (en) * | 2001-07-11 | 2008-09-25 | Baker Hughes Incorporated | Method of Increasing pH of High-Density Brines |
US20050153845A1 (en) * | 2002-07-10 | 2005-07-14 | Baker Hughes Incorporated | Method of increasing pH of high-density brines |
US6653260B2 (en) | 2001-12-07 | 2003-11-25 | Halliburton Energy Services, Inc. | Electron transfer system for well acidizing compositions and methods |
US8007689B2 (en) * | 2006-02-13 | 2011-08-30 | Bromine Compounds Ltd. | Liquid composition suitable for use as a corrosion inhibitor and a method for its preparation |
IL173706A (en) | 2006-02-13 | 2013-09-30 | Bromine Compounds Ltd | Antimony-based corrosion inhibitors for high-concentration saline solution and a method of inhibiting corrosion by using them |
CN101311240A (zh) * | 2007-05-24 | 2008-11-26 | 新疆石油管理局钻井工艺研究院 | 钻井液用葡萄糖酸盐抑制剂及其制备方法 |
US9038724B2 (en) * | 2010-11-16 | 2015-05-26 | Halliburton Energy Services, Inc. | Oxygen scavenger compositions for completion brines |
MX2016000709A (es) | 2013-07-17 | 2016-04-13 | Bp Exploration Operating | Metodo de recuperacion de crudo. |
US9677031B2 (en) | 2014-06-20 | 2017-06-13 | Ecolab Usa Inc. | Catalyzed non-staining high alkaline CIP cleaner |
LT2990494T (lt) * | 2014-08-25 | 2017-04-10 | Rockwool International A/S | Biologinis rišiklis |
US10611951B2 (en) | 2014-12-11 | 2020-04-07 | Clariant International Ltd. | Liquid inhibitor composition and a method for its preparation and application as a heavy brine corrosion control |
US10519360B2 (en) | 2014-12-11 | 2019-12-31 | Clariant International Ltd. | Liquid inhibitor composition and a method for its preparation and application as a heavy brine corrosion control |
EP3230399B1 (en) | 2014-12-11 | 2019-02-20 | Clariant International Ltd | Liquid inhibitor composition and a method for its preparation and application as a heavy brine corrosion control |
BR112018072426B1 (pt) | 2016-12-01 | 2023-01-24 | Clariant International Ltd | Uso de composição contendo pelo menos um composto de açúcar- amida biodegradável em combinação com pelo menos um sinergista à base de enxofre para inibição de corrosão de um equipamento metálico em aplicações petrolíferas |
US11034921B2 (en) | 2018-05-16 | 2021-06-15 | Adam Mason PRINCE | Method, kit, and composition for corrosion removal |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1113235A (en) * | 1978-08-11 | 1981-12-01 | Mitchael D. Coffey | Corrosion inhibitor for aqueous brines |
US4292183A (en) * | 1978-12-13 | 1981-09-29 | Great Lakes Chemical Corporation | High-density fluid compositions |
US4420406A (en) * | 1980-06-20 | 1983-12-13 | Nl Industries, Inc. | Thickened heavy brines |
IL68362A0 (en) * | 1982-06-08 | 1983-07-31 | Great Lakes Chemical Corp | Corrosion inhibited high-density fluid composition |
US4609476A (en) * | 1983-05-02 | 1986-09-02 | Mobil Oil Corporation | High temperature stable aqueous brine fluids |
US4619773A (en) * | 1983-05-02 | 1986-10-28 | Mobil Oil Corporation | High temperature stable aqueous brine fluids viscosified by water-soluble copolymers of acrylamidomethylpropanesulfonic acid salts |
US4536302A (en) * | 1983-06-30 | 1985-08-20 | Nl Industries Inc | Corrosion inhibition of aqueous brines |
US4539122A (en) * | 1984-02-21 | 1985-09-03 | Halliburton Company | Corrosion inhibitor for heavy brines |
US4554081A (en) * | 1984-05-21 | 1985-11-19 | Halliburton Company | High density well drilling, completion and workover brines, fluid loss reducing additives therefor and methods of use |
GB2182921B (en) * | 1985-02-04 | 1988-12-21 | Dow Chemical Co | Corrosion inhibitor for high density brines |
-
1986
- 1986-09-30 US US06/913,409 patent/US4784779A/en not_active Expired - Fee Related
-
1987
- 1987-09-08 WO PCT/US1987/002274 patent/WO1988002433A1/en active IP Right Grant
- 1987-09-08 EP EP87906346A patent/EP0290486B1/en not_active Expired - Lifetime
-
1988
- 1988-05-27 NO NO882351A patent/NO175951C/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1988002433A1 (en) | 1988-04-07 |
NO175951C (no) | 1995-01-04 |
NO175951B (no) | 1994-09-26 |
EP0290486A4 (en) | 1988-12-22 |
EP0290486A1 (en) | 1988-11-17 |
EP0290486B1 (en) | 1991-01-16 |
US4784779A (en) | 1988-11-15 |
NO882351L (no) | 1988-05-27 |
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