CA2988714A1 - Controlled activation of extended-life cement compositions - Google Patents
Controlled activation of extended-life cement compositionsInfo
- Publication number
- CA2988714A1 CA2988714A1 CA2988714A CA2988714A CA2988714A1 CA 2988714 A1 CA2988714 A1 CA 2988714A1 CA 2988714 A CA2988714 A CA 2988714A CA 2988714 A CA2988714 A CA 2988714A CA 2988714 A1 CA2988714 A1 CA 2988714A1
- Authority
- CA
- Canada
- Prior art keywords
- extended
- cement
- life
- poly
- composition
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
-
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1022—Non-macromolecular compounds
- C04B20/1025—Fats; Fatty oils; Ester type waxes; Higher fatty acids; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1029—Macromolecular compounds
- C04B20/1033—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1029—Macromolecular compounds
- C04B20/1037—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1029—Macromolecular compounds
- C04B20/1048—Polysaccharides, e.g. cellulose, or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
- C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/082—Acids
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
- C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
- C04B40/0658—Retarder inhibited mortars activated by the addition of accelerators or retarder-neutralising agents
-
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
- C04B2103/22—Set retarders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Civil Engineering (AREA)
- Analytical Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2015/039603 WO2017007473A1 (en) | 2015-07-08 | 2015-07-08 | Controlled activation of extended-life cement compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2988714A1 true CA2988714A1 (en) | 2017-01-12 |
Family
ID=57614594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2988714A Abandoned CA2988714A1 (en) | 2015-07-08 | 2015-07-08 | Controlled activation of extended-life cement compositions |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10894911B2 (enExample) |
| AU (1) | AU2015401506B2 (enExample) |
| CA (1) | CA2988714A1 (enExample) |
| FR (1) | FR3038613A1 (enExample) |
| GB (1) | GB2555968B (enExample) |
| MX (1) | MX395420B (enExample) |
| NO (1) | NO348148B1 (enExample) |
| WO (1) | WO2017007473A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY184936A (en) | 2014-10-28 | 2021-04-30 | Halliburton Energy Services Inc | Extended-life cement compositions comprising red mud solids |
| WO2017007448A1 (en) | 2015-07-06 | 2017-01-12 | Halliburton Energy Services, Inc. | Extended-life calcium aluminophosphate cement compositions |
| MX395420B (es) | 2015-07-08 | 2025-03-25 | Halliburton Energy Services Inc | Activacion controlada de composiciones de cemento con vida util prolongada. |
| AU2015402147B2 (en) * | 2015-07-10 | 2020-05-07 | Halliburton Energy Services, Inc. | Mitigation of annular pressure build-up using treatment fluids comprising calcium aluminate cement |
| EP3479923A4 (en) * | 2016-06-28 | 2020-04-08 | Taiheiyo Cement Corporation | HYDRAULIC COMPOSITION FOR GENERATIVE PRODUCTION AND METHOD FOR PRODUCING A MOLD |
| WO2021007608A1 (en) * | 2019-07-12 | 2021-01-21 | Speedpanel GP Pty Ltd | Method and formulation of set-on-demand aerated geopolymer concrete |
| US11981601B2 (en) | 2021-01-05 | 2024-05-14 | Saudi Arabian Oil Company | In-situ polyphosphazene generation in cement for improved elastic properties |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU552355B2 (en) * | 1981-12-09 | 1986-05-29 | Societe Anonyme D'explosifs Et De Produits Chimiques | Reactivatable set-inhibited cementitious compositions |
| US6444316B1 (en) * | 2000-05-05 | 2002-09-03 | Halliburton Energy Services, Inc. | Encapsulated chemicals for use in controlled time release applications and methods |
| US6840318B2 (en) | 2002-06-20 | 2005-01-11 | Schlumberger Technology Corporation | Method for treating subterranean formation |
| FR2849440B1 (fr) | 2002-12-27 | 2005-07-15 | Lafarge Aluminates | Accelerateur de prise liquide pour composition comprenant du ciment portland. |
| US7488705B2 (en) * | 2004-12-08 | 2009-02-10 | Halliburton Energy Services, Inc. | Oilwell sealant compositions comprising alkali swellable latex |
| US7381263B2 (en) * | 2005-10-24 | 2008-06-03 | Halliburton Energy Services, Inc. | Cement compositions comprising high alumina cement and cement kiln dust |
| EA017404B1 (ru) * | 2007-06-01 | 2012-12-28 | Статойл Аса | Способ цементирования скважины |
| GB2449701B (en) * | 2007-06-01 | 2012-02-22 | Statoilhydro Asa | Method of cementing aluminium objects |
| FR2918055B1 (fr) | 2007-06-28 | 2009-09-04 | Kerneos Sa | Systeme bicomposant a base de ciment alumineux retarde a declenchement instantane |
| US8070878B2 (en) * | 2007-07-05 | 2011-12-06 | United States Gypsum Company | Lightweight cementitious compositions and building products and methods for making same |
| US7863224B2 (en) * | 2009-03-17 | 2011-01-04 | Halliburton Energy Services Inc. | Wellbore servicing compositions comprising a set retarding agent and methods of making and using same |
| ES2654553T3 (es) * | 2011-12-16 | 2018-02-14 | Construction Research & Technology Gmbh | Procedimiento de fabricación de partículas recubiertas con goma laca de ingredientes activos con propiedades de liberación controlada a altos valores de pH |
| US9371712B2 (en) | 2012-03-09 | 2016-06-21 | Halliburton Energy Services, Inc. | Cement set activators for set-delayed cement compositions and associated methods |
| US9227872B2 (en) * | 2012-03-09 | 2016-01-05 | Halliburton Energy Services, Inc. | Cement set activators for set-delayed cement compositions and associated methods |
| US9328583B2 (en) | 2012-03-09 | 2016-05-03 | Halliburton Energy Services, Inc. | Set-delayed cement compositions comprising pumice and associated methods |
| US9212534B2 (en) | 2012-03-09 | 2015-12-15 | Halliburton Energy Services, Inc. | Plugging and abandoning a well using a set-delayed cement composition comprising pumice |
| US20140196904A1 (en) | 2013-01-15 | 2014-07-17 | Halliburton Energy Services, Inc. | Methods of Controlled Release pH Adjustment for Oilwell Stimulation |
| EP2813480A1 (de) * | 2013-06-14 | 2014-12-17 | Construction Research & Technology GmbH | Zementäres System, umfassend mit quervernetztem Schellack beschichtete Beschleuniger-Teilchen |
| AU2013399606B2 (en) * | 2013-09-09 | 2016-09-22 | Halliburton Energy Services, Inc. | Activation of set-delayed cement compositions by retarder exchange |
| AU2014384674B2 (en) * | 2014-02-26 | 2017-05-04 | Halliburton Energy Services, Inc. | High-alumina refractory aluminosilicate pozzolan in well cementing |
| MX395420B (es) | 2015-07-08 | 2025-03-25 | Halliburton Energy Services Inc | Activacion controlada de composiciones de cemento con vida util prolongada. |
-
2015
- 2015-07-08 MX MX2017016040A patent/MX395420B/es unknown
- 2015-07-08 GB GB1720053.6A patent/GB2555968B/en active Active
- 2015-07-08 US US15/580,205 patent/US10894911B2/en active Active
- 2015-07-08 CA CA2988714A patent/CA2988714A1/en not_active Abandoned
- 2015-07-08 WO PCT/US2015/039603 patent/WO2017007473A1/en not_active Ceased
- 2015-07-08 AU AU2015401506A patent/AU2015401506B2/en not_active Ceased
-
2016
- 2016-06-07 FR FR1655181A patent/FR3038613A1/fr not_active Withdrawn
-
2017
- 2017-12-01 NO NO20171923A patent/NO348148B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2555968A (en) | 2018-05-16 |
| MX395420B (es) | 2025-03-25 |
| WO2017007473A1 (en) | 2017-01-12 |
| GB201720053D0 (en) | 2018-01-17 |
| US10894911B2 (en) | 2021-01-19 |
| AU2015401506B2 (en) | 2020-05-14 |
| NO20171923A1 (en) | 2017-12-01 |
| FR3038613A1 (enExample) | 2017-01-13 |
| MX2017016040A (es) | 2018-02-21 |
| US20180148629A1 (en) | 2018-05-31 |
| AU2015401506A1 (en) | 2017-12-14 |
| GB2555968B (en) | 2022-02-23 |
| NO348148B1 (en) | 2024-09-09 |
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| AU2015401506B2 (en) | Controlled activation of extended-life cement compositions | |
| US10655047B2 (en) | Plugging and abandoning a well using extended-life cement compositions | |
| CA2958819C (en) | Extended-life calcium aluminate cementing methods | |
| US9988306B2 (en) | Activation of set-delayed cement compositions by retarder exchange | |
| WO2016068874A1 (en) | Extended-life cement compositions comprising red mud solids | |
| NO348175B1 (en) | Extended-Life Calcium Aluminophosphate Cement Compositions | |
| NO348299B1 (en) | Treatment Fluids Comprising Calcium Aluminate Cement and Methods of Use | |
| AU2015402147B2 (en) | Mitigation of annular pressure build-up using treatment fluids comprising calcium aluminate cement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20171207 |
|
| FZDE | Discontinued |
Effective date: 20220323 |