BR112021017135A2 - Método e composição de inibidor de hidrato - Google Patents
Método e composição de inibidor de hidratoInfo
- Publication number
- BR112021017135A2 BR112021017135A2 BR112021017135A BR112021017135A BR112021017135A2 BR 112021017135 A2 BR112021017135 A2 BR 112021017135A2 BR 112021017135 A BR112021017135 A BR 112021017135A BR 112021017135 A BR112021017135 A BR 112021017135A BR 112021017135 A2 BR112021017135 A2 BR 112021017135A2
- Authority
- BR
- Brazil
- Prior art keywords
- hydrate inhibitor
- composition
- hydrocarbon chain
- independently
- hydrate
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 6
- 239000003112 inhibitor Substances 0.000 title abstract 5
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical class C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton
- C07C237/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
- C07C237/06—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
-
- 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
-
- 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
- C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
método e composição de inibidor de hidrato. são fornecidas composições de inibidor de hidrato de cátion duplo e métodos de uso de tais composições para, por exemplo, inibir a formação de aglomerados de hidrato de gás. em algumas modalidades, tais métodos incluem introduzir uma composição de inibidor de hidrato em um fluido, em que a composição de inibidor de hidrato inclui pelo menos um composto com a fórmula estrutural: em que cada um de r1, r2, e r3 é independentemente uma cadeia de hidrocarboneto c1 a c6 , em que r4 é selecionado do grupo que consiste em hidrogênio e qualquer cadeia de hidrocarboneto c1 a c50 , em que cada um de r5 e r6 é independentemente selecionado do grupo que consiste em hidrogênio e qualquer cadeia de hidrocarboneto c1 a c50 , em que x? e y? são contra-ânions, e em que cada um de a e b é, independentemente, um número inteiro de 1 a 10.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2019/033656 WO2020236176A1 (en) | 2019-05-23 | 2019-05-23 | Dual cation hydrate inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112021017135A2 true BR112021017135A2 (pt) | 2021-11-30 |
Family
ID=73459178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021017135A BR112021017135A2 (pt) | 2019-05-23 | 2019-05-23 | Método e composição de inibidor de hidrato |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11332657B2 (pt) |
| AR (1) | AR118455A1 (pt) |
| BR (1) | BR112021017135A2 (pt) |
| CA (1) | CA3131436C (pt) |
| WO (1) | WO2020236176A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11608461B2 (en) * | 2020-09-29 | 2023-03-21 | Halliburton Energy Services, Inc. | Conformance for carbonate formations |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3097211A (en) * | 1960-01-25 | 1963-07-09 | Sterling Drug Inc | Quaternary ammonium salts of nu-tertiaryamino-alkyl-tertiary-amino-low-er-alkanamides |
| JP4357656B2 (ja) * | 1999-08-06 | 2009-11-04 | 花王株式会社 | 第４級アンモニウム塩 |
| DE10307729B8 (de) * | 2003-02-24 | 2004-12-09 | Clariant Gmbh | Additive zur Inhibierung der Gashydratbildung |
| US7264653B2 (en) * | 2003-10-21 | 2007-09-04 | Champion Technologies, Inc. | Methods for inhibiting hydrate blockage in oil and gas pipelines using simple quaternary ammonium and phosphonium compounds |
| US20050261529A1 (en) * | 2004-05-18 | 2005-11-24 | Baker Hughes Incorporated | Enhancement modifiers for gas hydrate inhibitors |
| US7452848B2 (en) * | 2005-04-26 | 2008-11-18 | Air Products And Chemicals, Inc. | Amine-based gas hydrate inhibitors |
| US9505707B2 (en) * | 2010-12-22 | 2016-11-29 | Nalco Company | Composition and method for reducing hydrate agglomeration |
| AU2014393445B2 (en) | 2014-05-05 | 2017-06-15 | Halliburton Energy Services, Inc. | Multi-tail hydrate inhibitors |
| US9765254B2 (en) | 2014-10-30 | 2017-09-19 | Ecolab Usa Inc. | Cationic ammonium surfactants as low dosage hydrate inhibitors |
| WO2017105507A1 (en) * | 2015-12-18 | 2017-06-22 | Halliburton Energy Services, Inc. | High temperature hydrate inhibitors and methods of use |
| AU2016403731B2 (en) | 2016-04-19 | 2020-11-05 | Halliburton Energy Services, Inc. | Hydrate inhibitors and methods of use |
| AU2016403399B2 (en) * | 2016-04-19 | 2020-10-29 | Halliburton Energy Services, Inc. | Double-headed hydrate inhibitors and methods of use |
-
2019
- 2019-05-23 WO PCT/US2019/033656 patent/WO2020236176A1/en active Application Filing
- 2019-05-23 BR BR112021017135A patent/BR112021017135A2/pt unknown
- 2019-05-23 CA CA3131436A patent/CA3131436C/en active Active
- 2019-05-23 US US16/753,213 patent/US11332657B2/en active Active
-
2020
- 2020-03-19 AR ARP200100786A patent/AR118455A1/es active IP Right Grant
-
2022
- 2022-04-15 US US17/721,732 patent/US11597865B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US11332657B2 (en) | 2022-05-17 |
| US20220235260A1 (en) | 2022-07-28 |
| WO2020236176A8 (en) | 2021-04-15 |
| CA3131436A1 (en) | 2020-11-26 |
| US11597865B2 (en) | 2023-03-07 |
| CA3131436C (en) | 2023-08-29 |
| AR118455A1 (es) | 2021-10-06 |
| US20210071065A1 (en) | 2021-03-11 |
| WO2020236176A1 (en) | 2020-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |