BR112015027117B8 - Método de acidificação de formações subterrâneas com fluidos de tratamento contendo agentes quelantes de duplo funcionamento - Google Patents
Método de acidificação de formações subterrâneas com fluidos de tratamento contendo agentes quelantes de duplo funcionamentoInfo
- Publication number
- BR112015027117B8 BR112015027117B8 BR112015027117A BR112015027117A BR112015027117B8 BR 112015027117 B8 BR112015027117 B8 BR 112015027117B8 BR 112015027117 A BR112015027117 A BR 112015027117A BR 112015027117 A BR112015027117 A BR 112015027117A BR 112015027117 B8 BR112015027117 B8 BR 112015027117B8
- Authority
- BR
- Brazil
- Prior art keywords
- acid
- chelating agent
- treatment fluid
- acidifying
- chelating agents
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 7
- 239000002738 chelating agent Substances 0.000 title abstract 5
- 230000015572 biosynthetic process Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000005755 formation reaction Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 7
- 229910001748 carbonate mineral Inorganic materials 0.000 abstract 3
- 229910021645 metal ion Inorganic materials 0.000 abstract 3
- 150000007513 acids Chemical class 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000000536 complexating effect Effects 0.000 abstract 2
- 239000008365 aqueous carrier Substances 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 125000002843 carboxylic acid group Chemical group 0.000 abstract 1
- 238000010668 complexation reaction Methods 0.000 abstract 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
-
- 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
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent
- E21B43/283—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent in association with a fracturing process
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Removal Of Specific Substances (AREA)
- Fire-Extinguishing Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
resumo. quando utilizado fora da faixa de ph na qual a complexação de íons metálicos ocorre normalmente, os ácidos aminopolicarboxílicos poderão moderar a taxa de reação dos ácidos com os minerais carbonatos. os métodos para o tratamento de uma formação subterrânea podem compreender: proporcionando um fluido do tratamento compreendendo um fluido transportador aquoso, um ácido, e um agente quelante que compreende um ácido aminopolicarboxílico, o fluido de tratamento tendo um ph abaixo daquele que os grupos do ácido carboxílico do agente quelante estão substancialmente protonados e o agente quelante é ineficaz para complexar um íon metálico; introduzindo o fluido de tratamento numa formação subterrânea, compreendendo um mineral de carbonato; reação do ácido com o mineral de carbonato, de tal modo que o ácido, pelo menos, parcialmente gasta e o ph das elevações de fluido de tratamento; e uma vez que o ph do fluido de tratamento sobe acima de um valor de pka para um ou mais dos grupos ácido carboxílico, complexar um íon metálico com o agente quelante.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/925,888 US10072205B2 (en) | 2013-06-25 | 2013-06-25 | Methods and systems for acidizing subterranean formations with treatment fluids containing dual-functioning chelating agents |
| US13/925,888 | 2013-06-25 | ||
| PCT/US2014/042479 WO2014209649A1 (en) | 2013-06-25 | 2014-06-16 | Methods and systems for acidizing subterranean formations with treatment fluids containing dual-functioning chelating agents |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112015027117A2 BR112015027117A2 (pt) | 2020-03-31 |
| BR112015027117B1 BR112015027117B1 (pt) | 2021-10-19 |
| BR112015027117B8 true BR112015027117B8 (pt) | 2021-12-07 |
Family
ID=52109958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015027117A BR112015027117B8 (pt) | 2013-06-25 | 2014-06-16 | Método de acidificação de formações subterrâneas com fluidos de tratamento contendo agentes quelantes de duplo funcionamento |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10072205B2 (pt) |
| AR (1) | AR096536A1 (pt) |
| BR (1) | BR112015027117B8 (pt) |
| MX (1) | MX2015014968A (pt) |
| MY (1) | MY174708A (pt) |
| NO (1) | NO347243B1 (pt) |
| WO (1) | WO2014209649A1 (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10240442B2 (en) | 2013-06-25 | 2019-03-26 | Halliburton Energy Services, Inc. | Methods and systems for stimulating a subterranean formation containing a carbonate mineral |
| US10072205B2 (en) | 2013-06-25 | 2018-09-11 | Halliburton Energy Services, Inc. | Methods and systems for acidizing subterranean formations with treatment fluids containing dual-functioning chelating agents |
| US9573808B2 (en) | 2013-07-31 | 2017-02-21 | Schlumberger Technology Corporation | Aqueous solution and method for use thereof |
| US9920606B2 (en) | 2013-07-31 | 2018-03-20 | Schlumberger Technology Corporation | Preparation method, formulation and application of chemically retarded mineral acid for oilfield use |
| US9796490B2 (en) * | 2013-10-24 | 2017-10-24 | Schlumberger Technology Corporation | Aqueous solution and method for use thereof |
| WO2015053753A1 (en) | 2013-10-08 | 2015-04-16 | Halliburton Energy Services, Inc. | Treatment fluids containing a perfluorinated chelating agent and methods for use thereof |
| CA2889227C (en) * | 2014-04-28 | 2017-03-07 | Todd Parker | Method and device for stimulating a treatment zone near a wellbore area of a subterranean formation |
| MY192455A (en) * | 2015-03-04 | 2022-08-22 | Halliburton Energy Services Inc | Methods and systems employing a sulfonated iminodiacetic acid during subterranean treatment operations |
| WO2017171731A1 (en) * | 2016-03-29 | 2017-10-05 | Halliburton Energy Services, Inc. | Multifunctional solid particulate diverting agent |
| CN111004617B (zh) * | 2019-12-17 | 2021-02-19 | 中国地质大学（武汉） | 适用于低渗碳酸盐岩储层的环保型酸化工作液及制备方法 |
| CA3065704A1 (en) * | 2019-12-20 | 2021-06-20 | Fluid Energy Group Ltd. | Novel modified acid compositions |
| WO2021233781A1 (en) | 2020-05-20 | 2021-11-25 | Nouryon Chemicals International B.V. | Acidizing treatment fluid for delayed acidification in the oil field industry |
| CN113137215B (zh) * | 2021-05-08 | 2022-06-28 | 中国石油大学(华东) | 一种烟气脱硫脱硝耦合储层增产增注的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9027647B2 (en) | 2006-08-04 | 2015-05-12 | Halliburton Energy Services, Inc. | Treatment fluids containing a biodegradable chelating agent and methods for use thereof |
| US9127194B2 (en) | 2006-08-04 | 2015-09-08 | Halliburton Energy Services, Inc. | Treatment fluids containing a boron trifluoride complex and methods for use thereof |
| US9120964B2 (en) * | 2006-08-04 | 2015-09-01 | Halliburton Energy Services, Inc. | Treatment fluids containing biodegradable chelating agents and methods for use thereof |
| US7753123B2 (en) | 2006-12-06 | 2010-07-13 | Schlumberger Technology Corporation | Method for treating a subterranean formation |
| US7947629B2 (en) | 2007-08-06 | 2011-05-24 | Schlumberger Technology Corporation | Method of acidizing sandstone formations |
| WO2009086954A1 (en) * | 2008-01-09 | 2009-07-16 | Akzo Nobel N.V. | Acidic aqueous solution containing a chelating agent and the use thereof |
| CA2838297A1 (en) | 2011-06-13 | 2012-12-20 | Akzo Nobel Chemicals International B.V. | Process to fracture a subterranean formation using a chelating agent |
| US9725642B2 (en) | 2013-05-14 | 2017-08-08 | Halliburton Energy Services, Inc. | Complexation of calcium ions in the presence of quaternized amine compounds while acidizing a subterranean formation |
| US10240442B2 (en) | 2013-06-25 | 2019-03-26 | Halliburton Energy Services, Inc. | Methods and systems for stimulating a subterranean formation containing a carbonate mineral |
| US10072205B2 (en) | 2013-06-25 | 2018-09-11 | Halliburton Energy Services, Inc. | Methods and systems for acidizing subterranean formations with treatment fluids containing dual-functioning chelating agents |
-
2013
- 2013-06-25 US US13/925,888 patent/US10072205B2/en active Active
-
2014
- 2014-06-05 AR ARP140102199A patent/AR096536A1/es active IP Right Grant
- 2014-06-16 MY MYPI2015703851A patent/MY174708A/en unknown
- 2014-06-16 MX MX2015014968A patent/MX2015014968A/es unknown
- 2014-06-16 NO NO20151463A patent/NO347243B1/en unknown
- 2014-06-16 WO PCT/US2014/042479 patent/WO2014209649A1/en active Application Filing
- 2014-06-16 BR BR112015027117A patent/BR112015027117B8/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US10072205B2 (en) | 2018-09-11 |
| AR096536A1 (es) | 2016-01-13 |
| BR112015027117A2 (pt) | 2020-03-31 |
| US20140374107A1 (en) | 2014-12-25 |
| MX2015014968A (es) | 2016-05-09 |
| NO347243B1 (en) | 2023-07-31 |
| MY174708A (en) | 2020-05-10 |
| BR112015027117B1 (pt) | 2021-10-19 |
| NO20151463A1 (en) | 2015-10-28 |
| WO2014209649A1 (en) | 2014-12-31 |
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Legal Events
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| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06I | Publication of requirement cancelled [chapter 6.9 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 6.21 NA RPI NO 2548 DE 05/11/2019 POR TER SIDO INDEVIDA. |
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| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 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 16/06/2014, OBSERVADAS AS CONDICOES LEGAIS. |
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| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REF. RPI 2650 DE 19/10/2021 QUANTO AO RELATORIO DESCRITIVO. |