DK3814449T3 - Salt af monochloreddikesyre med chelaterende middel til forsinket forsuring i oliefeltindustrien - Google Patents
Salt af monochloreddikesyre med chelaterende middel til forsinket forsuring i oliefeltindustrien Download PDFInfo
- Publication number
- DK3814449T3 DK3814449T3 DK19730365.4T DK19730365T DK3814449T3 DK 3814449 T3 DK3814449 T3 DK 3814449T3 DK 19730365 T DK19730365 T DK 19730365T DK 3814449 T3 DK3814449 T3 DK 3814449T3
- Authority
- DK
- Denmark
- Prior art keywords
- salt
- chelating agent
- monochloracetic acid
- oilfield industry
- acidification
- Prior art date
Links
- 239000002738 chelating agent Substances 0.000 title 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 title 1
- 230000003111 delayed effect Effects 0.000 title 1
- 230000020477 pH reduction Effects 0.000 title 1
- 150000003839 salts Chemical class 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
-
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
- C09K8/76—Eroding chemicals, e.g. acids combined with additives added for specific purposes for preventing or reducing fluid loss
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/10—Nanoparticle-containing well treatment fluids
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/32—Anticorrosion additives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18179849 | 2018-06-26 | ||
| PCT/EP2019/065805 WO2020002011A1 (en) | 2018-06-26 | 2019-06-17 | Salt of monochloroacetic acid with chelating agent for delayed acidification in the oil field industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3814449T3 true DK3814449T3 (da) | 2022-10-17 |
Family
ID=62791598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK19730365.4T DK3814449T3 (da) | 2018-06-26 | 2019-06-17 | Salt af monochloreddikesyre med chelaterende middel til forsinket forsuring i oliefeltindustrien |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11879096B2 (da) |
| EP (1) | EP3814449B1 (da) |
| CN (1) | CN112424312A (da) |
| AU (1) | AU2019294063B2 (da) |
| BR (1) | BR112020026539A2 (da) |
| CA (1) | CA3104809C (da) |
| DK (1) | DK3814449T3 (da) |
| RU (1) | RU2763498C1 (da) |
| WO (1) | WO2020002011A1 (da) |
| ZA (1) | ZA202100479B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11891570B2 (en) | 2020-05-20 | 2024-02-06 | Nouryon Chemicals International B.V. | Salt of monochloroacetic acid with acid for delayed acidification in the oil field industry |
| US11649399B1 (en) | 2021-11-09 | 2023-05-16 | Halliburton Energy Services, Inc. | Acid precursor treatment fluid generating and/or releasing acid for use downhole in a subterranean formation |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885630A (en) | 1974-01-24 | 1975-05-27 | Shell Oil Co | Buffer-regulated carbonate acidization |
| US4122869A (en) * | 1976-11-12 | 1978-10-31 | Roberson Walter H Sr | Closure plug assembly |
| CA1103009A (en) | 1977-07-05 | 1981-06-16 | Edwin A. Richardson | Well-treating process and aqueous solution for use in said process |
| US4122896A (en) * | 1977-10-14 | 1978-10-31 | Shell Oil Company | Acidizing carbonate reservoirs with chlorocarboxylic acid salt solutions |
| US5084105A (en) | 1989-04-03 | 1992-01-28 | Mobil Oil Corporation | Sulfate scale dissolution |
| US7073588B2 (en) | 2004-02-27 | 2006-07-11 | Halliburton Energy Services, Inc. | Esterquat acidic subterranean treatment fluids and methods of using esterquats acidic subterranean treatment fluids |
| US7004254B1 (en) | 2005-06-17 | 2006-02-28 | Halliburton Energy Services, Inc. | Subterranean treatment fluids, friction reducing copolymers, and associated methods |
| US7947629B2 (en) * | 2007-08-06 | 2011-05-24 | Schlumberger Technology Corporation | Method of acidizing sandstone formations |
| WO2012160008A1 (en) | 2011-05-23 | 2012-11-29 | Akzo Nobel Chemicals International B.V. | Thickened viscoelastic fluids and uses thereof |
| US9890321B2 (en) | 2012-10-22 | 2018-02-13 | Halliburton Energy Services, Inc. | Wellbore servicing compositions and methods of making and using same |
| US9512348B2 (en) | 2013-03-28 | 2016-12-06 | Halliburton Energy Services, Inc. | Removal of inorganic deposition from high temperature formations with non-corrosive acidic pH fluids |
| US9745509B2 (en) | 2013-06-04 | 2017-08-29 | Akzo Nobel Chemicals International B.V. | Process to treat subterranean formations using a chelating agent |
| US10240442B2 (en) * | 2013-06-25 | 2019-03-26 | Halliburton Energy Services, Inc. | Methods and systems for stimulating a subterranean formation containing a carbonate mineral |
| US10005955B2 (en) | 2013-07-24 | 2018-06-26 | Halliburton Energy Services, Inc. | Foamed chelating agent treatment fluids for use in subterranean matrix stimulations and subterranean and surface cleanout operations |
| WO2015030801A1 (en) * | 2013-08-30 | 2015-03-05 | Halliburton Energy Services, Inc. | Chelating agent-based self-diverting acidizing fluids and methods relating thereto |
| GB2519388B (en) | 2014-03-04 | 2015-10-28 | Cleansorb Ltd | Method for treatment of formation damage using cyclodextrin |
| US10626322B2 (en) | 2014-12-10 | 2020-04-21 | Halliburton Energy Services, Inc. | Composition for treatment of subterranean formations |
-
2019
- 2019-06-17 RU RU2021101455A patent/RU2763498C1/ru active
- 2019-06-17 BR BR112020026539-0A patent/BR112020026539A2/pt active Search and Examination
- 2019-06-17 DK DK19730365.4T patent/DK3814449T3/da active
- 2019-06-17 CN CN201980047131.6A patent/CN112424312A/zh active Pending
- 2019-06-17 CA CA3104809A patent/CA3104809C/en active Active
- 2019-06-17 EP EP19730365.4A patent/EP3814449B1/en active Active
- 2019-06-17 AU AU2019294063A patent/AU2019294063B2/en active Active
- 2019-06-17 WO PCT/EP2019/065805 patent/WO2020002011A1/en active Search and Examination
- 2019-06-17 US US17/250,257 patent/US11879096B2/en active Active
-
2021
- 2021-01-22 ZA ZA2021/00479A patent/ZA202100479B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020002011A1 (en) | 2020-01-02 |
| RU2763498C1 (ru) | 2021-12-29 |
| US20210115326A1 (en) | 2021-04-22 |
| EP3814449B1 (en) | 2022-08-17 |
| EP3814449A1 (en) | 2021-05-05 |
| CA3104809A1 (en) | 2020-01-02 |
| WO2020002011A8 (en) | 2020-08-06 |
| AU2019294063A1 (en) | 2021-02-04 |
| AU2019294063B2 (en) | 2022-09-29 |
| BR112020026539A2 (pt) | 2021-03-23 |
| CN112424312A (zh) | 2021-02-26 |
| US11879096B2 (en) | 2024-01-23 |
| CA3104809C (en) | 2023-02-21 |
| ZA202100479B (en) | 2022-09-28 |
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