NO992310L - Inhibitorer og deres anvendelse i oljer - Google Patents

Inhibitorer og deres anvendelse i oljer

Info

Publication number
NO992310L
NO992310L NO992310A NO992310A NO992310L NO 992310 L NO992310 L NO 992310L NO 992310 A NO992310 A NO 992310A NO 992310 A NO992310 A NO 992310A NO 992310 L NO992310 L NO 992310L
Authority
NO
Norway
Prior art keywords
alcohol
aliphatic
acid
carbons
structural units
Prior art date
Application number
NO992310A
Other languages
English (en)
Other versions
NO992310D0 (no
Inventor
Simon Neil Duncum
Philip Kenneth Gordon Hodgson
Keith James
Christopher George Osborne
Original Assignee
Bp Exploration Operating
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 GBGB9623736.7A external-priority patent/GB9623736D0/en
Priority claimed from GBGB9623742.5A external-priority patent/GB9623742D0/en
Priority claimed from GBGB9626443.7A external-priority patent/GB9626443D0/en
Priority claimed from GBGB9709064.1A external-priority patent/GB9709064D0/en
Priority claimed from GBGB9713709.5A external-priority patent/GB9713709D0/en
Application filed by Bp Exploration Operating filed Critical Bp Exploration Operating
Publication of NO992310D0 publication Critical patent/NO992310D0/no
Publication of NO992310L publication Critical patent/NO992310L/no

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    • 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
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    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1963—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Inhibitorer av voksavsetning for råoljer er polymerer av en monomer med strukturelle enheter avledet fra minst en ester (1) av en alifatisk karboksylsyre med en alifatisk alkohol, hvor en av syren og alkoholen er etylenisk umettet og den andre av syren og alkoholen har en langkjedet gruppe med 14-40 karboner, og en monomer med strukturelle enheter avledet fra en tilsvarende ester (3) med strukturelle enheter avledet fra en alifatisk karboksylsyre og en alifatisk alkohol, hvor en av syren og alkoholen er etylenisk umettet og den andre har en alifatisk gruppe med 1-13 karboner, slik at minst 30 %, fortrinnsvis 50-90 % av nevnte alifatiske grupper har 15-35 karboner. De frem- stilles fortrinnsvis ved transforestring. Blandinger av slike polymerer og/eller de tilsvarende homopolymerene eller kopolymerene av ester (1) og/eller polyalkyleniminer med lange siderkjeder, og eventuelt med monomere polare additiver, kan benyttes som inhibitorer.
NO992310A 1996-11-14 1999-05-12 Inhibitorer og deres anvendelse i oljer NO992310L (no)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GBGB9623736.7A GB9623736D0 (en) 1996-11-14 1996-11-14 Compounds
GBGB9623742.5A GB9623742D0 (en) 1996-11-14 1996-11-14 Inhibitors
GBGB9626443.7A GB9626443D0 (en) 1996-12-20 1996-12-20 Inhibitor blends
GBGB9709064.1A GB9709064D0 (en) 1997-05-02 1997-05-02 Inhibitors
GBGB9713709.5A GB9713709D0 (en) 1997-06-27 1997-06-27 Inhibitors
PCT/GB1997/003076 WO1998021446A1 (en) 1996-11-14 1997-11-07 Inhibitors and their uses in oils

Publications (2)

Publication Number Publication Date
NO992310D0 NO992310D0 (no) 1999-05-12
NO992310L true NO992310L (no) 1999-07-02

Family

ID=27517377

Family Applications (1)

Application Number Title Priority Date Filing Date
NO992310A NO992310L (no) 1996-11-14 1999-05-12 Inhibitorer og deres anvendelse i oljer

Country Status (3)

Country Link
AU (1) AU4877897A (no)
NO (1) NO992310L (no)
WO (1) WO1998021446A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6265360B1 (en) * 1999-11-12 2001-07-24 The Lubrizol Corporation Compositions containing wax modifiers
GB9930596D0 (en) * 1999-12-23 2000-02-16 Bp Chem Int Ltd Compounds
DE10254640A1 (de) * 2002-11-22 2004-06-03 Basf Ag Verwendung von Homopolymeren ethylenisch ungesättigter Ester zur Vebesserung der Wirkung von Kaltfließverbesserern
EP2129752A1 (de) * 2007-03-22 2009-12-09 Basf Se Mischung aus kaltfliessverbesserern und aminen
CN102876308A (zh) * 2012-10-16 2013-01-16 东莞优诺电子焊接材料有限公司 水基型无闪点亲蜡剂及其制备方法
WO2017192658A1 (en) 2016-05-04 2017-11-09 M-I L.L.C. Encapsulated production chemicals
RU2671198C1 (ru) * 2018-07-04 2018-10-30 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Ингибитор асфальтосмолопарафиновых отложений для парафинистых и высокопарафинистых смолистых нефтей

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347789A (en) * 1966-03-04 1967-10-17 Petrolite Corp Treatment of oil wells
US3397146A (en) * 1966-08-22 1968-08-13 Union Carbide Corp Lubricating compositions
GB1158603A (en) * 1967-02-03 1969-07-16 Exxon Research Engineering Co Fuel Oil Compositions
NL6709453A (no) * 1967-07-07 1969-01-09
AT322716B (de) * 1971-02-22 1975-06-10 Shell Int Research Rohöl und kraft-oder brennstoff auf mineralölbasis
DE2921330A1 (de) * 1978-05-25 1979-12-06 Exxon Research Engineering Co Additiv-zubereitung fuer destillat- heizoele aus drei (oder mehr) komponenten
US4210424A (en) * 1978-11-03 1980-07-01 Exxon Research & Engineering Co. Combination of ethylene polymer, normal paraffinic wax and nitrogen containing compound (stabilized, if desired, with one or more compatibility additives) to improve cold flow properties of distillate fuel oils
DE3049553A1 (de) * 1980-12-31 1982-07-29 Basf Ag, 6700 Ludwigshafen Erdoeldestillate mit verbessertem kaelteverhalten
FR2566288B1 (fr) * 1984-06-21 1991-10-18 Elf Aquitaine Additifs polymeriques utilisables pour l'inhibition du depot de paraffines dans les huiles brutes
GB8720606D0 (en) * 1987-09-02 1987-10-07 Exxon Chemical Patents Inc Flow improvers & cloud point depressants
DE3818438A1 (de) * 1988-05-31 1989-12-07 Roehm Gmbh Mineraloele mit verbessertem fliessverhalten
DE3923249A1 (de) * 1989-07-14 1991-01-24 Roehm Gmbh Mineraloele mit verbessertem fliessverhalten
DE4236337C1 (de) * 1992-10-28 1994-01-27 Goldschmidt Ag Th Verwendung von Polyacrylsäureestern als Dispergiermittel
FR2710652B1 (fr) * 1993-09-30 1995-12-01 Elf Antar France Composition d'additifs d'opérabilité à froid des distillats moyens.

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