CA2404316A1 - Maintenance of oil production and refining equipment - Google Patents

Maintenance of oil production and refining equipment Download PDF

Info

Publication number
CA2404316A1
CA2404316A1 CA002404316A CA2404316A CA2404316A1 CA 2404316 A1 CA2404316 A1 CA 2404316A1 CA 002404316 A CA002404316 A CA 002404316A CA 2404316 A CA2404316 A CA 2404316A CA 2404316 A1 CA2404316 A1 CA 2404316A1
Authority
CA
Canada
Prior art keywords
asphaltene
solvent
asphaltenes
petroleum
vessel
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.)
Abandoned
Application number
CA002404316A
Other languages
English (en)
French (fr)
Inventor
Edward George Scovell
Neil Grainger
Terence Cox
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Plc
Edward George Scovell
Neil Grainger
Terence Cox
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 GBGB0007830.3A external-priority patent/GB0007830D0/en
Application filed by Imperial Chemical Industries Plc, Edward George Scovell, Neil Grainger, Terence Cox filed Critical Imperial Chemical Industries Plc
Publication of CA2404316A1 publication Critical patent/CA2404316A1/en
Abandoned 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Fats And Perfumes (AREA)
  • Lubricants (AREA)
  • Detergent Compositions (AREA)
CA002404316A 2000-03-31 2001-03-28 Maintenance of oil production and refining equipment Abandoned CA2404316A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0007830.3 2000-03-31
GBGB0007830.3A GB0007830D0 (en) 2000-03-31 2000-03-31 Maintenance of oil production and refining equipment
US20503100P 2000-05-18 2000-05-18
US60/205,031 2000-05-18
PCT/GB2001/001382 WO2001074966A1 (en) 2000-03-31 2001-03-28 Maintenance of oil production and refining equipment

Publications (1)

Publication Number Publication Date
CA2404316A1 true CA2404316A1 (en) 2001-10-11

Family

ID=26244002

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002404316A Abandoned CA2404316A1 (en) 2000-03-31 2001-03-28 Maintenance of oil production and refining equipment

Country Status (12)

Country Link
EP (1) EP1276828A1 (no)
JP (1) JP2004509172A (no)
CN (1) CN1429262A (no)
AR (1) AR028524A1 (no)
AU (1) AU2001244321A1 (no)
BR (1) BR0109728A (no)
CA (1) CA2404316A1 (no)
EA (1) EA004278B1 (no)
MX (1) MXPA02009674A (no)
NO (1) NO20024638L (no)
TW (1) TW546370B (no)
WO (1) WO2001074966A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030213747A1 (en) 2002-02-27 2003-11-20 Carbonell Ruben G. Methods and compositions for removing residues and substances from substrates using environmentally friendly solvents
CA2791021A1 (en) * 2010-02-24 2011-09-01 Rhodia Operations Systems and methods for evaluating asphaltene deposition inhibitors
US9106194B2 (en) 2010-06-14 2015-08-11 Sony Corporation Regulation of audio volume and/or rate responsive to user applied pressure and related methods
MX337888B (es) 2010-06-28 2016-03-09 Geo Estratos S A De C V Compuesto aditivo para petroleo manejador de asfaltenos.
CN102321464B (zh) * 2011-07-15 2013-04-24 中国石油天然气股份有限公司 用于高含水期油井缓蚀阻垢剂
BR112014032052B1 (pt) 2012-07-04 2019-10-22 Marel Meat Processing Bv sistema para transportar carcaças ou partes de carcaças de animais quadrúpedes para abate
US9921205B2 (en) 2012-11-13 2018-03-20 Chevron U.S.A. Inc. Method for determining the effectiveness of asphaltene dispersant additives for inhibiting or preventing asphaltene precipitation in a hydrocarbon-containing material subjected to elevated temperature and presssure conditions
RU2666823C2 (ru) * 2013-06-27 2018-09-12 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Устранение вызванного асфальтенами закупоривания стволов скважин и эксплуатационных трубопроводов
US10858573B2 (en) * 2014-01-16 2020-12-08 Wilmar Trading Pte Ltd Olefinic ester compositions and their use as cleaning agents
US11053430B2 (en) 2014-01-16 2021-07-06 Wilmar Trading Pte Ltd. Olefinic ester compositions and their use in stimulating hydrocarbon production from a subterranean formation
US10759990B2 (en) 2014-01-16 2020-09-01 Wilmar Trading Pte Ltd. Use of olefinic ester compositions in oil and gas fields
US10081760B2 (en) 2014-01-16 2018-09-25 Elevance Renewable Sciences, Inc. Olefinic ester compositions and their use in stimulating hydrocarbon production from a subterranean formation
US10907473B2 (en) 2017-11-14 2021-02-02 Chevron U.S.A., Inc. Low volume in-line filtration methods for analyzing hydrocarbon-containing fluid to evaluate asphaltene content and behavior during production operations
WO2024073492A1 (en) 2022-09-28 2024-04-04 Championx Llc Extended release asphaltene inhibitor composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786085A (en) * 1952-08-20 1957-03-19 Universal Oil Prod Co Solvent extraction process applied to feed stocks of high boiling points
US3693720A (en) * 1971-01-29 1972-09-26 Exxon Research Engineering Co Crude oil recovery method using a polymeric wax inhibitor
US5425422A (en) * 1993-09-21 1995-06-20 Noranda Inc. Process for removing and preventing near-wellbore damage due to asphaltene precipitation
US6187172B1 (en) * 1999-05-24 2001-02-13 Marathon Oil Company Viscosity reduction of crude oils and residuums

Also Published As

Publication number Publication date
EA004278B1 (ru) 2004-02-26
NO20024638L (no) 2002-11-19
MXPA02009674A (es) 2003-05-27
CN1429262A (zh) 2003-07-09
NO20024638D0 (no) 2002-09-27
EA200201028A1 (ru) 2003-04-24
BR0109728A (pt) 2003-02-04
WO2001074966A1 (en) 2001-10-11
JP2004509172A (ja) 2004-03-25
AU2001244321A1 (en) 2001-10-15
TW546370B (en) 2003-08-11
EP1276828A1 (en) 2003-01-22
AR028524A1 (es) 2003-05-14

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Legal Events

Date Code Title Description
FZDE Discontinued