DE69623492T2 - Verfahren zur erniedrigung der wachsausscheidungstemperatur von wachs enthaltendem rohöl - Google Patents

Verfahren zur erniedrigung der wachsausscheidungstemperatur von wachs enthaltendem rohöl

Info

Publication number
DE69623492T2
DE69623492T2 DE69623492T DE69623492T DE69623492T2 DE 69623492 T2 DE69623492 T2 DE 69623492T2 DE 69623492 T DE69623492 T DE 69623492T DE 69623492 T DE69623492 T DE 69623492T DE 69623492 T2 DE69623492 T2 DE 69623492T2
Authority
DE
Germany
Prior art keywords
wax
reducing
oil containing
raw oil
exposure temperature
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69623492T
Other languages
English (en)
Other versions
DE69623492D1 (de
Inventor
Neil Duncum
Keith James
George Osborne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP Exploration Operating Co Ltd
Original Assignee
BP Exploration Operating Co Ltd
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 Co Ltd filed Critical BP Exploration Operating Co Ltd
Publication of DE69623492D1 publication Critical patent/DE69623492D1/de
Application granted granted Critical
Publication of DE69623492T2 publication Critical patent/DE69623492T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrrole Compounds (AREA)
DE69623492T 1995-12-22 1996-12-20 Verfahren zur erniedrigung der wachsausscheidungstemperatur von wachs enthaltendem rohöl Expired - Lifetime DE69623492T2 (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 (2)

Publication Number Publication Date
DE69623492D1 DE69623492D1 (de) 2002-10-10
DE69623492T2 true DE69623492T2 (de) 2003-01-09

Family

ID=10785925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623492T Expired - Lifetime DE69623492T2 (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
CN100432682C (zh) * 2001-09-06 2008-11-12 东京毅力科创株式会社 电位固定装置及电位固定方法
NO20031602L (no) * 2002-04-23 2003-10-24 Rohm & Haas Oljelöselige imin-syre-reaksjonsprodukter som asfaltendispergenter i råolje
US20040232044A1 (en) * 2003-05-23 2004-11-25 Ravindranath Mukkamala Oil-soluble imine-acid reaction products as asphaltene dispersants in crude oil
JP2009524719A (ja) * 2006-01-27 2009-07-02 チバ ホールディング インコーポレーテッド ポリマー状抗菌剤
US8715397B2 (en) 2010-09-09 2014-05-06 Exxonmobil Research And Engineering Company Mixed amine and non-nucleophilic base CO2 scrubbing process for improved adsorption at increased temperatures
WO2015174996A1 (en) * 2014-05-16 2015-11-19 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
WO2016073574A1 (en) * 2014-11-04 2016-05-12 M-I L.L.C. Encapsulated production chemicals
US11292952B2 (en) 2016-05-04 2022-04-05 Cameron International Corporation Encapsulated production chemicals
US11884875B2 (en) 2019-06-21 2024-01-30 Cameron International Corporation 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
EP0868469B1 (de) 2002-09-04
NO982808L (no) 1998-08-19
DE69623492D1 (de) 2002-10-10
AU1201197A (en) 1997-07-17
US6140276A (en) 2000-10-31
CA2239466C (en) 2005-03-15
NO982808D0 (no) 1998-06-18
GB9526325D0 (en) 1996-02-21
EA001359B1 (ru) 2001-02-26
EA199800545A1 (ru) 1999-02-25
ATE223454T1 (de) 2002-09-15
PT868469E (pt) 2003-01-31
NO317868B1 (no) 2004-12-27
BR9612180A (pt) 1999-12-28
AU721246B2 (en) 2000-06-29
EP0868469A1 (de) 1998-10-07
CA2239466A1 (en) 1997-07-03
WO1997023547A1 (en) 1997-07-03
CO4600597A1 (es) 1998-05-08
ES2183025T3 (es) 2003-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition