TW546370B - Method of removing asphaltenes or petroleum waxes deposited in, or preventing, or inhibiting, the deposition of asphaltenes or petroleum waxes in, oil treatment equipment - Google Patents

Method of removing asphaltenes or petroleum waxes deposited in, or preventing, or inhibiting, the deposition of asphaltenes or petroleum waxes in, oil treatment equipment Download PDF

Info

Publication number
TW546370B
TW546370B TW90106069A TW90106069A TW546370B TW 546370 B TW546370 B TW 546370B TW 90106069 A TW90106069 A TW 90106069A TW 90106069 A TW90106069 A TW 90106069A TW 546370 B TW546370 B TW 546370B
Authority
TW
Taiwan
Prior art keywords
asphaltene
petroleum
oil
solvent
scope
Prior art date
Application number
TW90106069A
Other languages
English (en)
Chinese (zh)
Inventor
Terence Cox
Neil Grainger
Edward George Scovell
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Application granted granted Critical
Publication of TW546370B publication Critical patent/TW546370B/zh

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)
  • Detergent Compositions (AREA)
  • Fats And Perfumes (AREA)
  • Lubricants (AREA)
TW90106069A 2000-03-31 2001-03-15 Method of removing asphaltenes or petroleum waxes deposited in, or preventing, or inhibiting, the deposition of asphaltenes or petroleum waxes in, oil treatment equipment TW546370B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0007830.3A GB0007830D0 (en) 2000-03-31 2000-03-31 Maintenance of oil production and refining equipment
US20503100P 2000-05-18 2000-05-18

Publications (1)

Publication Number Publication Date
TW546370B true TW546370B (en) 2003-08-11

Family

ID=26244002

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90106069A TW546370B (en) 2000-03-31 2001-03-15 Method of removing asphaltenes or petroleum waxes deposited in, or preventing, or inhibiting, the deposition of asphaltenes or petroleum waxes in, oil treatment 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
JP6185579B2 (ja) 2012-07-04 2017-08-23 マレル・ミート・プロセッシング・ベー・フェー 四肢屠畜動物の枝肉または枝肉の部位を運搬するためのシステム
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
CN105339585A (zh) * 2013-06-27 2016-02-17 国际壳牌研究有限公司 对由沥青质造成的井孔和生产管线的堵塞的修复
US10759990B2 (en) 2014-01-16 2020-09-01 Wilmar Trading Pte Ltd. Use of olefinic ester compositions in oil and gas fields
WO2015108872A1 (en) * 2014-01-16 2015-07-23 Elevance Renewable Sciences, Inc. Olefinic ester compositions and their use as cleaning agents
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
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
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
US20240117238A1 (en) 2022-09-28 2024-04-11 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
EA200201028A1 (ru) 2003-04-24
AU2001244321A1 (en) 2001-10-15
AR028524A1 (es) 2003-05-14
JP2004509172A (ja) 2004-03-25
NO20024638D0 (no) 2002-09-27
CN1429262A (zh) 2003-07-09
NO20024638L (no) 2002-11-19
EA004278B1 (ru) 2004-02-26
WO2001074966A1 (en) 2001-10-11
MXPA02009674A (es) 2003-05-27
BR0109728A (pt) 2003-02-04
CA2404316A1 (en) 2001-10-11
EP1276828A1 (en) 2003-01-22

Similar Documents

Publication Publication Date Title
TW546370B (en) Method of removing asphaltenes or petroleum waxes deposited in, or preventing, or inhibiting, the deposition of asphaltenes or petroleum waxes in, oil treatment equipment
US8063004B2 (en) Chemical composition of matter for the liquefaction and dissolution of asphaltene and paraffin sludges into petroleum crude oils and refined products at ambient temperatures and method of use
US6322621B1 (en) Chemical method of liquefaction and dispersion of paraffin waxes, asphaltenes and coke derived from various sources
US10738138B2 (en) Paraffin inhibitors, and paraffin suppressant compositions and methods
US20080020949A1 (en) Method for removing asphaltene deposits
CA2053780C (en) Oil well treatment composition
US4925497A (en) Solvent for paraffin removal from oilfield equipment
US10626318B2 (en) Paraffin suppressant compositions and methods
US20030079879A1 (en) Maintenance of oil production and refining equipment
US11884891B2 (en) Environmentally friendly flow improvers with improved formulation stability at low temperatures
US1892205A (en) Process for preventing accumulation of solid matter in oil wells, pipe lines and flow lines
RU2771022C2 (ru) Хладостойкие присадки, понижающие температуру застывания
Yulizar et al. Wax aggregation inhibition in crude oil by oxirane ester copolymer
RU2720435C1 (ru) Состав для удаления асфальтосмолопарафиновых отложений
Nadirov et al. Pour Point Depressants for Transportation of Paraffinic Oil
WO2017214345A1 (en) Flow improvers for heavy and extra heavy crude oils
Iskandarov et al. Asphalt-Resin-Paraffin Association Crushing in the Volume of Oil and Oil Emulsion With New Nanostructure Coordination Polymers
Ahmed Studies of Some Physical Properties of Sudanese crude oil

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent