ATE223454T1 - Verfahren zur erniedrigung der wachsausscheidungstemperatur von wachs enthaltendem rohöl - Google Patents

Verfahren zur erniedrigung der wachsausscheidungstemperatur von wachs enthaltendem rohöl

Info

Publication number
ATE223454T1
ATE223454T1 AT96943215T AT96943215T ATE223454T1 AT E223454 T1 ATE223454 T1 AT E223454T1 AT 96943215 T AT96943215 T AT 96943215T AT 96943215 T AT96943215 T AT 96943215T AT E223454 T1 ATE223454 T1 AT E223454T1
Authority
AT
Austria
Prior art keywords
wax
crude oil
oil containing
lowering
separation temperature
Prior art date
Application number
AT96943215T
Other languages
English (en)
Inventor
Simon Neil Duncum
Keith James
Christopher George Osborne
Original Assignee
Bp Exploration Operating
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
Application filed by Bp Exploration Operating filed Critical Bp Exploration Operating
Application granted granted Critical
Publication of ATE223454T1 publication Critical patent/ATE223454T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2462—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds
    • C10L1/2475—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon to carbon bonds
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Pyrrole Compounds (AREA)
AT96943215T 1995-12-22 1996-12-20 Verfahren zur erniedrigung der wachsausscheidungstemperatur von wachs enthaltendem rohöl ATE223454T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9526325.7A GB9526325D0 (en) 1995-12-22 1995-12-22 Inhibitors
PCT/GB1996/003194 WO1997023547A1 (en) 1995-12-22 1996-12-20 Wax deposit inhibitors

Publications (1)

Publication Number Publication Date
ATE223454T1 true ATE223454T1 (de) 2002-09-15

Family

ID=10785925

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96943215T ATE223454T1 (de) 1995-12-22 1996-12-20 Verfahren zur erniedrigung der wachsausscheidungstemperatur von wachs enthaltendem rohöl

Country Status (14)

Country Link
US (1) US6140276A (de)
EP (1) EP0868469B1 (de)
AT (1) ATE223454T1 (de)
AU (1) AU721246B2 (de)
BR (1) BR9612180A (de)
CA (1) CA2239466C (de)
CO (1) CO4600597A1 (de)
DE (1) DE69623492T2 (de)
EA (1) EA001359B1 (de)
ES (1) ES2183025T3 (de)
GB (1) GB9526325D0 (de)
NO (1) NO317868B1 (de)
PT (1) PT868469E (de)
WO (1) WO1997023547A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1389468A4 (de) 2001-05-23 2007-01-10 Tanabe Seiyaku Co Zusammensetzungen zur förderung der knochenfrakturheilung
WO2003023418A2 (fr) * 2001-09-06 2003-03-20 Sumitomo Metal Industries, Ltd., Daspositif et procede de fixation de potential
CA2424915A1 (en) * 2002-04-23 2003-10-23 Rohm And Haas Company Oil-soluble imine-acid reaction products as asphaltene dispersants in crude oil
US20040232044A1 (en) * 2003-05-23 2004-11-25 Ravindranath Mukkamala Oil-soluble imine-acid reaction products as asphaltene dispersants in crude oil
CA2636739A1 (en) * 2006-01-27 2007-08-02 Ciba Holding Inc. Polymeric anti-microbial agents
CN103097003B (zh) 2010-09-09 2016-10-12 埃克森美孚研究工程公司 高co2至胺吸附能力co2洗涤方法
US20160168952A1 (en) * 2014-05-16 2016-06-16 Multi-Chem Group, Llc Tagged paraffin inhibitors and asphaltene inhibitors for use in subterranean operations
US11008523B2 (en) * 2014-10-17 2021-05-18 Cameron International Corporation Chemical inhibitors with sub-micron materials as additives for enhanced flow assurance
US20160222278A1 (en) * 2014-11-04 2016-08-04 Schlumberger Norge As Encapsulated Production Chemicals
WO2017192658A1 (en) 2016-05-04 2017-11-09 M-I L.L.C. Encapsulated production chemicals
WO2020257747A1 (en) 2019-06-21 2020-12-24 Schlumberger Norge As Asphaltene dispersants

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792371A (en) * 1954-09-15 1957-05-14 Petrolite Corp Process for breaking petroleum emulsions employing certain oxyalkylated tetraethylene pentamines
US3277128A (en) * 1960-12-08 1966-10-04 Shell Oil Co Reaction product of a polymerized 1, 2-alkylene imine and an epoxy, thioethoxy or hydroxy aromatic compound, each containing an oleophilic group of at least 10 carbon atoms
US3454380A (en) * 1965-10-24 1969-07-08 Petrolite Corp Fuel composition
US3640824A (en) * 1965-11-19 1972-02-08 Sinclair Oil & Gas Co Paraffin inhibitor in crude oil with high-molecular weight highly branched polyethylene
US3498932A (en) * 1966-03-24 1970-03-03 Dow Chemical Co Terpolymers of a c-substituted aziridine,an n-substituted aziridine,and an organic dihalide
US3496121A (en) * 1966-04-22 1970-02-17 Ciba Geigy Corp Process for making water-soluble,thermosetting resins of aziridine derivatives
US3766299A (en) * 1970-11-04 1973-10-16 Esb Inc Reaction product of polyalkylene imine and epoxy halo ethylenic substituted difunctional compounds
US3694364A (en) * 1970-12-28 1972-09-26 Procter & Gamble Laundering aid
US3884647A (en) * 1973-08-09 1975-05-20 Union Oil Co Detergent automotive fuel composition
US4123232A (en) * 1977-06-29 1978-10-31 Chevron Research Company Pour point depressants
US4108613A (en) * 1977-09-29 1978-08-22 Chevron Research Company Pour point depressants
SU715600A1 (ru) * 1978-07-10 1980-02-15 Центральная научно-исследовательская лаборатория Объединения "Оренбургнефть" Состав дл предотвращени отложений парафина
FR2433061A1 (fr) * 1978-08-08 1980-03-07 Popescu Francine Bain alcalin pour l'electrodeposition du zinc brillant
SU920061A1 (ru) * 1980-06-09 1982-04-15 Центральная Научно-Исследовательская Лаборатория Производственного Ордена Трудового Красного Знамени Объединения "Оренбургнефть" Состав дл предупреждени отложений парафина
DE3121016C2 (de) * 1981-05-27 1986-07-17 G. P. - Chemie GmbH, 5650 Solingen Polymeres Zusatzmittel für galvanische Zinkbäder auf Basis von Polyalkyleniminen, Verfahren zur Herstellung desselben sowie wäßrig-alkalisches, cyanidfreies Zinkbad enthaltend dasselbe
US4376685A (en) * 1981-06-24 1983-03-15 M&T Chemicals Inc. Acid copper electroplating baths containing brightening and leveling additives
AU611162B2 (en) * 1987-06-29 1991-06-06 H.B. Fuller Licensing And Financing Inc. Hot melt adhesive comprising an n-substituted polyalkyleneimine and acid functional component
SU1488296A1 (ru) * 1987-07-27 1989-06-23 Neftegazodobyvayushchee U Doli Состав для борьбы с асфальтосмолопарафиновыми отложениями
US4941991A (en) * 1987-10-22 1990-07-17 Rajamannan A H J Composition and process for use in neutralizing malodorous gases
US4975096A (en) * 1988-09-09 1990-12-04 Chevron Research Company Long chain aliphatic hydrocarbyl amine additives having an oxyalkylene hydroxy connecting group

Also Published As

Publication number Publication date
NO982808D0 (no) 1998-06-18
DE69623492D1 (de) 2002-10-10
WO1997023547A1 (en) 1997-07-03
CO4600597A1 (es) 1998-05-08
EA199800545A1 (ru) 1999-02-25
NO982808L (no) 1998-08-19
ES2183025T3 (es) 2003-03-16
PT868469E (pt) 2003-01-31
DE69623492T2 (de) 2003-01-09
EA001359B1 (ru) 2001-02-26
CA2239466C (en) 2005-03-15
NO317868B1 (no) 2004-12-27
EP0868469A1 (de) 1998-10-07
EP0868469B1 (de) 2002-09-04
GB9526325D0 (en) 1996-02-21
US6140276A (en) 2000-10-31
BR9612180A (pt) 1999-12-28
AU1201197A (en) 1997-07-17
AU721246B2 (en) 2000-06-29
CA2239466A1 (en) 1997-07-03

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