DE1942504A1 - Verfahren zur Verhinderung von Paraffinwachsablagerungen in Roherdoel - Google Patents

Verfahren zur Verhinderung von Paraffinwachsablagerungen in Roherdoel

Info

Publication number
DE1942504A1
DE1942504A1 DE19691942504 DE1942504A DE1942504A1 DE 1942504 A1 DE1942504 A1 DE 1942504A1 DE 19691942504 DE19691942504 DE 19691942504 DE 1942504 A DE1942504 A DE 1942504A DE 1942504 A1 DE1942504 A1 DE 1942504A1
Authority
DE
Germany
Prior art keywords
olefin
olefins
oil
weight
polymer
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.)
Pending
Application number
DE19691942504
Other languages
German (de)
English (en)
Inventor
Norman Jacobsson
Miller Harold N
Albert Rosse
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of DE1942504A1 publication Critical patent/DE1942504A1/de
Pending legal-status Critical Current

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
    • C09K3/00—Materials not provided for elsewhere
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19691942504 1968-09-16 1969-08-21 Verfahren zur Verhinderung von Paraffinwachsablagerungen in Roherdoel Pending DE1942504A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76236868A 1968-09-16 1968-09-16

Publications (1)

Publication Number Publication Date
DE1942504A1 true DE1942504A1 (de) 1970-03-26

Family

ID=25064844

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691942504 Pending DE1942504A1 (de) 1968-09-16 1969-08-21 Verfahren zur Verhinderung von Paraffinwachsablagerungen in Roherdoel

Country Status (5)

Country Link
CA (1) CA940074A (enExample)
DE (1) DE1942504A1 (enExample)
ES (1) ES370654A1 (enExample)
FR (1) FR2018199B1 (enExample)
GB (1) GB1267604A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418278A (en) * 1988-09-10 1995-05-23 Henkel Kommanditgesellschaft Auf Aktien Aqueous emulsion copolymers, more especially in water-and oil-dilutable form, for improving the flow properties and pour point depression of crude oils and petroleum fractions and their use

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527581A (en) * 1981-02-02 1985-07-09 Atlantic Richfield Company Compositions for and method of reducing hydrocarbon fluid friction loss in conduits
GB9826448D0 (en) 1998-12-02 1999-01-27 Exxon Chemical Patents Inc Fuel oil additives and compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252771A (en) * 1962-02-19 1966-05-24 Sinclair Research Inc Hydrocarbon fuel compositions
BE651743A (enExample) * 1963-08-12
NL148099B (nl) * 1966-03-17 1975-12-15 Shell Int Research Werkwijze voor het verlagen van het vloeipunt van een brandstofmengsel.
NL6709453A (enExample) * 1967-07-07 1969-01-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418278A (en) * 1988-09-10 1995-05-23 Henkel Kommanditgesellschaft Auf Aktien Aqueous emulsion copolymers, more especially in water-and oil-dilutable form, for improving the flow properties and pour point depression of crude oils and petroleum fractions and their use

Also Published As

Publication number Publication date
FR2018199A1 (enExample) 1970-05-29
GB1267604A (en) 1972-03-22
ES370654A1 (es) 1971-04-16
CA940074A (en) 1974-01-15
FR2018199B1 (enExample) 1976-08-20

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