MX9605725A - Proceso termoquimico para desparafinacion de ductos de grandes dimensiones. - Google Patents
Proceso termoquimico para desparafinacion de ductos de grandes dimensiones.Info
- Publication number
- MX9605725A MX9605725A MX9605725A MX9605725A MX9605725A MX 9605725 A MX9605725 A MX 9605725A MX 9605725 A MX9605725 A MX 9605725A MX 9605725 A MX9605725 A MX 9605725A MX 9605725 A MX9605725 A MX 9605725A
- Authority
- MX
- Mexico
- Prior art keywords
- ducts
- deparaffination
- thermochemical process
- nitrogen
- big dimension
- Prior art date
Links
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
- C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Organic Insulating Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Se describe un proceso termoquímico para desparafinacion de ductos conductores de hidrocarburos, con ductos que tienen gran extension y diámetro interno, es decir, grandes dimensiones, mediante el uso de un Sistema Generador de Nitrogeno/Emulsion preparado y bombeado desde la plataforma de produccion directamente hacia el ducto parafinado o de modo circulante a través de línea auxiliar, en el cual se retrasa el comienzo de la reaccion de generacion de nitrogeno y calor segun las necesidades operacionales por el añadido de un activador polianhídrido adípico de hidrodegradabilidad controlada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9505262A BR9505262A (pt) | 1995-11-22 | 1995-11-22 | Polianidridos alifáticos composiçóes e processo de preparação dos mesmos |
BR9505556A BR9505556A (pt) | 1995-11-29 | 1995-11-29 | Processo termo-químico para desparafinação de dutos de grandes dimensões |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9605725A true MX9605725A (es) | 1997-05-31 |
Family
ID=25664711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9605725A MX9605725A (es) | 1995-11-22 | 1996-11-21 | Proceso termoquimico para desparafinacion de ductos de grandes dimensiones. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5824160A (es) |
CN (1) | CN1128861C (es) |
AR (1) | AR004146A1 (es) |
CA (1) | CA2189616C (es) |
GB (1) | GB2307497B (es) |
MX (1) | MX9605725A (es) |
NO (1) | NO317347B1 (es) |
OA (1) | OA10859A (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9700727A (pt) * | 1997-01-21 | 1998-08-11 | Petroleo Brasileiro Sa | Processo termo-químico para desparafinação de dutos em condição de fluxo de petróleo |
GB0420061D0 (en) * | 2004-09-09 | 2004-10-13 | Statoil Asa | Method |
US7815744B2 (en) * | 2004-11-30 | 2010-10-19 | Halliburton Energy Services, Inc. | Methods for moving a pig through a pipeline using a chemical reaction to generate a high volume of gas |
GB2436575A (en) * | 2006-03-16 | 2007-10-03 | Statoil Asa | Method for protecting hydrocarbon conduits |
US7669659B1 (en) * | 2008-01-29 | 2010-03-02 | Lugo Mario R | System for preventing hydrate formation in chemical injection piping for subsea hydrocarbon production |
MY165424A (en) | 2009-07-27 | 2018-03-22 | Petroliam Nasional Berhad Petronas | A method and system for removing organic deposits |
US9441471B2 (en) | 2012-02-28 | 2016-09-13 | Baker Hughes Incorporated | In situ heat generation |
GB2505244A (en) * | 2012-08-24 | 2014-02-26 | Green Channel Ltd | Cleaning a waste water vessel using an exothermic reaction |
US9976073B2 (en) | 2014-06-02 | 2018-05-22 | Halliburton Energy Services, Inc. | Methods and systems for controllably generating heat and/or nitrogen gas in subterranean and pipeline operations |
US11458419B2 (en) | 2015-02-23 | 2022-10-04 | Saudi Arabian Oil Company | Emulsion system utilizing nitrogen and heat to treat deep water blockage |
EA029431B1 (ru) * | 2015-03-02 | 2018-03-30 | Частное Учреждение "Институт Полимерных Материалов И Технологий" | Способ получения композиционного гидрогеля для очистки нефтепровода |
CN111732943B (zh) * | 2020-07-02 | 2022-07-29 | 西安石油大学 | 一种定点式自放热清蜡球及其制备工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4285720A (en) * | 1972-03-15 | 1981-08-25 | Stauffer Chemical Company | Encapsulation process and capsules produced thereby |
US4219083A (en) * | 1979-04-06 | 1980-08-26 | Shell Oil Company | Chemical process for backsurging fluid through well casing perforations |
US4755230A (en) * | 1985-01-15 | 1988-07-05 | Baker Oil Tools, Inc. | Method of and composition for removing paraffin deposits from hydrocarbon transmission conduits |
BR9004200A (pt) * | 1990-08-24 | 1992-03-03 | Petroleo Brasileiro Sa | Processo de desparafinacao de formacoes produtoras |
BR9301171A (pt) * | 1993-03-15 | 1994-10-18 | Petroleo Brasileiro Sa | Processo termo-químico de desparafinação de dutos condutores de hidrocarbonetos |
-
1996
- 1996-10-31 US US08/742,126 patent/US5824160A/en not_active Expired - Lifetime
- 1996-11-01 GB GB9622808A patent/GB2307497B/en not_active Expired - Lifetime
- 1996-11-05 CA CA002189616A patent/CA2189616C/en not_active Expired - Lifetime
- 1996-11-08 AR ARP960105109A patent/AR004146A1/es unknown
- 1996-11-20 OA OA60925A patent/OA10859A/en unknown
- 1996-11-21 CN CN96110977.7A patent/CN1128861C/zh not_active Expired - Lifetime
- 1996-11-21 NO NO19964951A patent/NO317347B1/no not_active IP Right Cessation
- 1996-11-21 MX MX9605725A patent/MX9605725A/es unknown
Also Published As
Publication number | Publication date |
---|---|
NO317347B1 (no) | 2004-10-18 |
AR004146A1 (es) | 1998-09-30 |
GB2307497A (en) | 1997-05-28 |
NO964951L (no) | 1997-05-23 |
GB9622808D0 (en) | 1997-01-08 |
CN1128861C (zh) | 2003-11-26 |
OA10859A (en) | 2003-02-05 |
GB2307497B (en) | 1999-07-28 |
NO964951D0 (no) | 1996-11-21 |
US5824160A (en) | 1998-10-20 |
CA2189616A1 (en) | 1997-05-23 |
CN1153202A (zh) | 1997-07-02 |
CA2189616C (en) | 1999-10-19 |
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