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BR8406988A - Processo para a remocao e/ou retardamento da formacao de parafinas em superficies em contato com petroleo ou gas natural contendo tal parafina - Google Patents

Processo para a remocao e/ou retardamento da formacao de parafinas em superficies em contato com petroleo ou gas natural contendo tal parafina

Info

Publication number
BR8406988A
BR8406988A BR8406988A BR8406988A BR8406988A BR 8406988 A BR8406988 A BR 8406988A BR 8406988 A BR8406988 A BR 8406988A BR 8406988 A BR8406988 A BR 8406988A BR 8406988 A BR8406988 A BR 8406988A
Authority
BR
Brazil
Prior art keywords
paraffins
delaying
paraffin
oil
formation
Prior art date
Application number
BR8406988A
Other languages
English (en)
Inventor
William Joseph Settineri
John Gary Charles
Jerald John Hinkel
Bradley Philip Malone
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/518,896 external-priority patent/US4455175A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8406988A publication Critical patent/BR8406988A/pt

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
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/927—Well cleaning fluid
    • Y10S507/929—Cleaning organic contaminant
    • Y10S507/931—Organic contaminant is paraffinic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR8406988A 1983-08-01 1984-07-24 Processo para a remocao e/ou retardamento da formacao de parafinas em superficies em contato com petroleo ou gas natural contendo tal parafina BR8406988A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/518,896 US4455175A (en) 1983-08-01 1983-08-01 Method for removing or retarding paraffin buildup on surfaces in contact with crude oil
US06/609,383 US4536222A (en) 1983-08-01 1984-05-11 Method for removing or retarding paraffin buildup on surfaces in contact with natural gas
PCT/US1984/001171 WO1985000539A1 (en) 1983-08-01 1984-07-24 Method for removing and/or retarding paraffin buildup on surfaces in contact with crude oil or natural gas containing such paraffin

Publications (1)

Publication Number Publication Date
BR8406988A true BR8406988A (pt) 1985-07-02

Family

ID=27059626

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8406988A BR8406988A (pt) 1983-08-01 1984-07-24 Processo para a remocao e/ou retardamento da formacao de parafinas em superficies em contato com petroleo ou gas natural contendo tal parafina

Country Status (7)

Country Link
US (1) US4536222A (pt)
EP (1) EP0133725B1 (pt)
AR (1) AR242251A1 (pt)
BR (1) BR8406988A (pt)
CA (1) CA1216746A (pt)
DE (1) DE3466253D1 (pt)
WO (1) WO1985000539A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722398A (en) * 1986-03-07 1988-02-02 Dowell Schlumberger Incorporated Retarding deposition of paraffin from crude oil or natural gas with alkaline liquids
US4669544A (en) * 1986-04-17 1987-06-02 Dowell Schlumberger Incorporated Reducing paraffin deposits on paraffin contaminated surfaces
US4816080A (en) * 1986-09-29 1989-03-28 The United States Of America As Represented By The Secretary Of The Army Method of washing solids with liquified gases
US8066819B2 (en) * 1996-12-19 2011-11-29 Best Label Co., Inc. Method of removing organic materials from substrates
RU2166563C1 (ru) * 1999-12-02 2001-05-10 Общество с ограниченной ответственностью "ФЛЭК" Состав для удаления асфальтеносмолопарафиновых отложений
GB2359500B (en) 2000-02-23 2004-08-18 Illinois Tool Works Corrosion inhibitors
US7216712B2 (en) * 2003-12-10 2007-05-15 Praxair Technology, Inc. Treatment of oil wells
US20080128135A1 (en) * 2006-12-04 2008-06-05 Daniel Paul Dalton Dehydrating treatment of oil and gas wells
US20120279714A1 (en) * 2011-05-04 2012-11-08 Timothy Lesko Chemical line flush systems
WO2017176759A1 (en) * 2016-04-04 2017-10-12 So3 Plus Llc Apparatus and method for removing and retarding paraffin buildup on surfaces in contact with crude oil and natural gas
US9944873B1 (en) 2016-04-26 2018-04-17 Phil Belveal, Sr. Add-on system for removing paraffin from a natural gas dehydration system
WO2019036698A1 (en) 2017-08-18 2019-02-21 So3 Plus, Llc APPARATUS AND METHOD FOR PRODUCING HYDROCARBONS

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1445329A (en) * 1920-08-04 1923-02-13 Lenher Victor Method of effecting solution of substances and removing coatings from bodies
US2228026A (en) * 1938-09-12 1941-01-07 Konink Zwavelzuurfabrieken Voo Process for cleaning metal parts of combustion motors, especially parts made of aluminum or alloys of aluminum
US2221353A (en) * 1939-03-27 1940-11-12 Shell Dev Process for treating oil wells
US2347527A (en) * 1940-12-27 1944-04-25 Standard Oil Dev Co Cracking of hydrocarbons
US2356254A (en) * 1942-10-21 1944-08-22 Petrolite Corp Process for preventing and/or removing accumulation of solid matter in oil wells, pipelines, and flow lines
US3259187A (en) * 1963-11-19 1966-07-05 Shell Oil Co Secondary recovery of hydrocarbons with sulfur trioxide
US3279541A (en) * 1965-08-20 1966-10-18 Halliburton Co Method for removing paraffinic and asphaltic residues from wells
US4144266A (en) * 1973-07-05 1979-03-13 Marathon Oil Company Sulfonation of crude oils to produce petroleum sulfonates
US4105841A (en) * 1976-05-07 1978-08-08 The Dow Chemical Company Treatment of interior surfaces of polymerization reactors to retard polymer buildup
US4089703A (en) * 1976-12-23 1978-05-16 White Chemical Company, Inc. Hot detergent process
US4363673A (en) * 1981-05-22 1982-12-14 The Dow Chemical Company Process for the removal of carbon from solid surfaces
DE3277735D1 (en) * 1982-11-10 1988-01-07 Dow Chemical Co Process for the removal of carbon and/or carbon compounds from solid surfaces
US4455175A (en) * 1983-08-01 1984-06-19 The Dow Chemical Company Method for removing or retarding paraffin buildup on surfaces in contact with crude oil

Also Published As

Publication number Publication date
AR242251A1 (es) 1993-03-31
CA1216746A (en) 1987-01-20
EP0133725A1 (en) 1985-03-06
EP0133725B1 (en) 1987-09-16
DE3466253D1 (en) 1987-10-22
WO1985000539A1 (en) 1985-02-14
US4536222A (en) 1985-08-20

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