BR112014019903A2 - - Google Patents
Info
- Publication number
- BR112014019903A2 BR112014019903A2 BR112014019903A BR112014019903A BR112014019903A2 BR 112014019903 A2 BR112014019903 A2 BR 112014019903A2 BR 112014019903 A BR112014019903 A BR 112014019903A BR 112014019903 A BR112014019903 A BR 112014019903A BR 112014019903 A2 BR112014019903 A2 BR 112014019903A2
- Authority
- BR
- Brazil
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F30/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F30/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
-
- 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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
- C09K8/532—Sulfur
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12002636.4A EP2650314A1 (en) | 2012-04-13 | 2012-04-13 | Process for inhibition of sulphide scales |
| EP12002636.4 | 2012-04-13 | ||
| PCT/EP2013/000934 WO2013152832A1 (en) | 2012-04-13 | 2013-03-26 | Process for inhibition of sulphide scales |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112014019903A2 true BR112014019903A2 (pt) | 2017-06-20 |
| BR112014019903A8 BR112014019903A8 (pt) | 2017-07-11 |
| BR112014019903B1 BR112014019903B1 (pt) | 2020-12-01 |
Family
ID=48045411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014019903-5A BR112014019903B1 (pt) | 2012-04-13 | 2013-03-26 | uso de um copolímero e processo para inibição e/ou dispersão de escamas de sulfeto |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20150080275A1 (pt) |
| EP (2) | EP2650314A1 (pt) |
| CN (1) | CN104105725A (pt) |
| AU (1) | AU2013247166B2 (pt) |
| BR (1) | BR112014019903B1 (pt) |
| CA (1) | CA2870215C (pt) |
| DK (1) | DK2836524T3 (pt) |
| WO (1) | WO2013152832A1 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3110904B1 (en) | 2014-02-28 | 2021-05-12 | TouGas Oilfield Solutions GmbH | Method to reduce the water loss in slurries or solutions used in oil field and gas field operations |
| WO2016105385A1 (en) * | 2014-12-23 | 2016-06-30 | Multi-Chem Group, Llc | Activity enhanced scale dispersant for treating inorganic sulfide scales |
| EA032905B1 (ru) * | 2015-04-02 | 2019-07-31 | Клариант Интернэшнл Лтд | Композиция и способ для ингибирования сульфидных отложений |
| US10633573B2 (en) | 2015-04-02 | 2020-04-28 | Clariant International Ltd. | Composition and method for inhibition of sulfide scales |
| WO2016171652A1 (en) * | 2015-04-20 | 2016-10-27 | Halliburton Energy Services, Inc. | Compositions, systems, and methods for removing iron sulfide scale from oilfield components using methyl acrylate |
| US9957435B2 (en) | 2015-04-22 | 2018-05-01 | Global Green Products Llc | Methods for inhibiting iron sulfide scale in oil wells |
| WO2016180563A1 (en) * | 2015-05-14 | 2016-11-17 | Clariant International Ltd | Composition and method for scavenging sulfides and mercaptans |
| BR112018068430B1 (pt) | 2016-03-14 | 2023-03-07 | Guardian Glass, LLC | Artigo revestido tratável com calor de coloração verde que tem um baixo valor de fator solar |
| EP3601722B1 (en) | 2017-03-24 | 2023-03-01 | Saudi Arabian Oil Company | Mitigating corrosion of carbon steel tubing and surface scaling deposition in oilfield applications |
| US11447410B2 (en) | 2017-05-15 | 2022-09-20 | Ecolab Usa Inc. | Iron sulfide scale control agent for geothermal wells |
| CA3064308A1 (en) | 2017-05-26 | 2018-11-29 | Saudi Arabian Oil Company | Iron sulfide removal in oilfield applications |
| US11718781B2 (en) | 2017-06-07 | 2023-08-08 | Tougas Oilfield Solutions Gmbh | Method to produce a scale inhibitor |
| US11208589B2 (en) | 2019-07-22 | 2021-12-28 | Halliburton Energy Services, Inc. | Controlling metal sulfide scale in drilling operations |
| US11466196B2 (en) | 2020-02-28 | 2022-10-11 | Saudi Arabian Oil Company | Iron sulfide inhibitor suitable for squeeze application |
| US11746280B2 (en) | 2021-06-14 | 2023-09-05 | Saudi Arabian Oil Company | Production of barium sulfate and fracturing fluid via mixing of produced water and seawater |
| US11661541B1 (en) | 2021-11-11 | 2023-05-30 | Saudi Arabian Oil Company | Wellbore abandonment using recycled tire rubber |
| CN116675808A (zh) * | 2023-06-16 | 2023-09-01 | 山东海嘉石油化工有限公司 | 一种有机缓速酸及其制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762626A (en) | 1987-04-03 | 1988-08-09 | Nalco Chemical Company | Hydroxyethylacrylate/acrylate copolymers as zinc sulfide scale inhibitors |
| US5171459A (en) | 1991-04-30 | 1992-12-15 | Nalco Chemical Company | Scale deposition inhibitor |
| DE4330699A1 (de) * | 1993-09-10 | 1995-03-16 | Hoechst Ag | Vinylsulfonsäure-Polymere |
| DE10150190A1 (de) * | 2001-10-12 | 2003-04-17 | Tr Oil Services Aberdeen | Verfahren zur Verringerung oder zur vollständigen Einstellung von Wasserzuflüssen bei einer unterirdischen Formation, und vernetzbare Copolymere zu dessen Durchführung |
| GB0229684D0 (en) * | 2002-12-20 | 2003-01-29 | Chemical Corp | Biodegradable polymers |
| BRPI0411780B1 (pt) * | 2003-06-25 | 2013-04-09 | polÍmero inibidor de incrustaÇço marcado, composiÇço, e, mÉtodo para prevenir ou controlar a formaÇço de incrustaÇço em sistemas. | |
| US7159655B2 (en) | 2003-09-25 | 2007-01-09 | Bj Services Company | Method for inhibiting or controlling inorganic scale formations |
| US20070010404A1 (en) * | 2005-07-08 | 2007-01-11 | Halliburton Energy Services, Inc. | Corrosion inhibitor or intensifier for use in acidizing treatment fluids |
| US20070039732A1 (en) * | 2005-08-18 | 2007-02-22 | Bj Services Company | Methods and compositions for improving hydrocarbon recovery by water flood intervention |
| US8567503B2 (en) * | 2006-08-04 | 2013-10-29 | Halliburton Energy Services, Inc. | Composition and method relating to the prevention and remediation of surfactant gel damage |
| US7915204B2 (en) * | 2006-12-12 | 2011-03-29 | Rhodia Operations | Scale squeeze treatment systems and methods |
| US8703655B2 (en) | 2007-06-15 | 2014-04-22 | Baker Hughes Incorporated | Dispersing sulfide scales in oil and gas production systems |
| EP2180004B1 (en) * | 2008-10-22 | 2011-05-18 | Clariant Finance (BVI) Limited | Olefinically unsaturated phosphonate compounds, polymers made therefrom and their use |
| DE102008063096A1 (de) * | 2008-12-24 | 2010-07-01 | Clariant International Limited | Verwendung von Vinylphosphonsäure zur Herstellung biologisch abbaubarer Mischpolymere und deren Verwendung für die Exploration und Förderung von Erdöl und Erdgas |
| US20110196085A1 (en) | 2010-02-10 | 2011-08-11 | Selinfreund Richard H | Biomarker stabilizing agents |
| EP2371923B1 (en) | 2010-04-01 | 2013-02-13 | Clariant Finance (BVI) Limited | Scale inhibitor |
-
2012
- 2012-04-13 EP EP12002636.4A patent/EP2650314A1/en not_active Withdrawn
-
2013
- 2013-03-26 BR BR112014019903-5A patent/BR112014019903B1/pt not_active IP Right Cessation
- 2013-03-26 CN CN201380009009.2A patent/CN104105725A/zh active Pending
- 2013-03-26 CA CA2870215A patent/CA2870215C/en active Active
- 2013-03-26 DK DK13713754.3T patent/DK2836524T3/en active
- 2013-03-26 EP EP13713754.3A patent/EP2836524B1/en not_active Not-in-force
- 2013-03-26 AU AU2013247166A patent/AU2013247166B2/en not_active Ceased
- 2013-03-26 WO PCT/EP2013/000934 patent/WO2013152832A1/en active Application Filing
- 2013-03-26 US US14/394,016 patent/US20150080275A1/en not_active Abandoned
-
2017
- 2017-06-27 US US15/634,954 patent/US10472557B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2650314A1 (en) | 2013-10-16 |
| AU2013247166A1 (en) | 2014-07-24 |
| AU2013247166B2 (en) | 2016-03-31 |
| CN104105725A (zh) | 2014-10-15 |
| US20150080275A1 (en) | 2015-03-19 |
| US10472557B2 (en) | 2019-11-12 |
| CA2870215C (en) | 2020-09-15 |
| EP2836524B1 (en) | 2016-05-18 |
| BR112014019903B1 (pt) | 2020-12-01 |
| DK2836524T3 (en) | 2016-08-01 |
| CA2870215A1 (en) | 2013-10-17 |
| EP2836524A1 (en) | 2015-02-18 |
| WO2013152832A1 (en) | 2013-10-17 |
| US20170292058A1 (en) | 2017-10-12 |
| BR112014019903A8 (pt) | 2017-07-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/03/2013, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25A | Requested transfer of rights approved |
Owner name: CLARIANT INTERNATIONAL LTD (CH) |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2767 DE 16-01-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |