GB1403782A - Method for inhibiting the deposition of wax from wax-containing crude oil - Google Patents

Method for inhibiting the deposition of wax from wax-containing crude oil

Info

Publication number
GB1403782A
GB1403782A GB2298972A GB2298972A GB1403782A GB 1403782 A GB1403782 A GB 1403782A GB 2298972 A GB2298972 A GB 2298972A GB 2298972 A GB2298972 A GB 2298972A GB 1403782 A GB1403782 A GB 1403782A
Authority
GB
United Kingdom
Prior art keywords
wax
oil
deposition
inhibiting
crude oil
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
Application number
GB2298972A
Other languages
English (en)
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.)
Union Oil Company of California
Original Assignee
Union Oil Company of California
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 Union Oil Company of California filed Critical Union Oil Company of California
Priority to GB2298972A priority Critical patent/GB1403782A/en
Priority to JP5777173U priority patent/JPS53381Y2/ja
Publication of GB1403782A publication Critical patent/GB1403782A/en
Expired 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 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
    • C10L1/1973—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB2298972A 1972-05-16 1972-05-16 Method for inhibiting the deposition of wax from wax-containing crude oil Expired GB1403782A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2298972A GB1403782A (en) 1972-05-16 1972-05-16 Method for inhibiting the deposition of wax from wax-containing crude oil
JP5777173U JPS53381Y2 (enrdf_load_stackoverflow) 1972-05-16 1973-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2298972A GB1403782A (en) 1972-05-16 1972-05-16 Method for inhibiting the deposition of wax from wax-containing crude oil

Publications (1)

Publication Number Publication Date
GB1403782A true GB1403782A (en) 1975-08-28

Family

ID=10188311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2298972A Expired GB1403782A (en) 1972-05-16 1972-05-16 Method for inhibiting the deposition of wax from wax-containing crude oil

Country Status (2)

Country Link
JP (1) JPS53381Y2 (enrdf_load_stackoverflow)
GB (1) GB1403782A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10208192B2 (en) 2014-02-18 2019-02-19 Basf Se Copolymers comprising ethylene, vinyl esters and esters of (meth)acrylic acid, their formulations and use as pour point depressant, wax inhibitor and flow enhancer for crude oils
WO2019185490A1 (en) 2018-03-26 2019-10-03 Basf Se Hyperbranched polyethers and their use, especially as pour point depressant and wax inhibitors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10208192B2 (en) 2014-02-18 2019-02-19 Basf Se Copolymers comprising ethylene, vinyl esters and esters of (meth)acrylic acid, their formulations and use as pour point depressant, wax inhibitor and flow enhancer for crude oils
US10619038B2 (en) 2014-02-18 2020-04-14 Basf Se Copolymers comprising ethylene vinyl esters and esters of (meth)acrylic acid, their formulations and use as pour point depressant, wax inhibitor and flow enhancer for crude oils
WO2019185490A1 (en) 2018-03-26 2019-10-03 Basf Se Hyperbranched polyethers and their use, especially as pour point depressant and wax inhibitors

Also Published As

Publication number Publication date
JPS4957198U (enrdf_load_stackoverflow) 1974-05-20
JPS53381Y2 (enrdf_load_stackoverflow) 1978-01-09

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years