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NO860960L - Avsetningsinhibitorer. - Google Patents

Avsetningsinhibitorer.

Info

Publication number
NO860960L
NO860960L NO860960A NO860960A NO860960L NO 860960 L NO860960 L NO 860960L NO 860960 A NO860960 A NO 860960A NO 860960 A NO860960 A NO 860960A NO 860960 L NO860960 L NO 860960L
Authority
NO
Norway
Prior art keywords
scale inhibitors
inhibitors
scale
Prior art date
Application number
NO860960A
Other languages
English (en)
Inventor
Ian Charles Callaghan
Ian Livsey
Original Assignee
British Petroleum Co 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
Application filed by British Petroleum Co Plc filed Critical British Petroleum Co Plc
Publication of NO860960L publication Critical patent/NO860960L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/927—Well cleaning fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NO860960A 1985-03-14 1986-03-13 Avsetningsinhibitorer. NO860960L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858506616A GB8506616D0 (en) 1985-03-14 1985-03-14 Scale inhibitors

Publications (1)

Publication Number Publication Date
NO860960L true NO860960L (no) 1986-09-15

Family

ID=10575980

Family Applications (1)

Application Number Title Priority Date Filing Date
NO860960A NO860960L (no) 1985-03-14 1986-03-13 Avsetningsinhibitorer.

Country Status (3)

Country Link
US (1) US4874535A (no)
GB (2) GB8506616D0 (no)
NO (1) NO860960L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5135661A (en) * 1989-03-21 1992-08-04 Suresh Patel Process for treating water or aqueous systems
NO20031605L (no) * 2002-04-23 2003-10-24 Rohm & Haas Amin-syre-reaksjonsprodukter som asfaltendispergenter i råolje
US20040232042A1 (en) * 2003-05-23 2004-11-25 Ravindranath Mukkamala Amine-acid reaction products as asphaltene dispersants in crude oil
WO2008077829A1 (de) * 2006-12-21 2008-07-03 Basf Se Verfahren und polymer zur vermeidung von ba/sr-kesselstein mit nachweisbarer phosphorfunktionalität
EA027667B1 (ru) * 2009-09-25 2017-08-31 Сайтек Текнолоджи Корп. Способ ингибирования или уменьшения образования отложений во время получения фосфорной кислоты
CN102795713B (zh) * 2012-08-29 2014-03-12 明增安 一种卤水管道阻垢剂、用途及其使用方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723956A (en) * 1950-09-26 1955-11-15 Nat Aluminate Corp Boiler scale reduction using a copolymer of maleic anhydride and another monoethylenic compound
NL242785A (no) * 1958-09-06 1900-01-01
DE1762492C3 (de) * 1967-12-28 1973-11-22 Emanuele Prof. Dr.-Ing. Biondi Verfahren und Schaltung zur Hör barmachung der menschlichen Stimme den hochgradig Schwerhörigen
US3483925A (en) * 1968-02-06 1969-12-16 Calgon C0Rp Squeeze treatment of producing oil wells
US3532167A (en) * 1968-12-11 1970-10-06 Nalco Chemical Co Waterflood process
US3663448A (en) * 1970-09-25 1972-05-16 Calgon Corp Inhibiting scale deposition
CH527483A (de) * 1970-09-30 1972-08-31 Siemens Ag Speicheranordnung mit plattenförmigen, blockartig zusammengefassten Speichermatrizen für Fernmelde-, insbesondere Fernsprechanlagen
US3965003A (en) * 1971-03-04 1976-06-22 Nalco Chemical Company Scale inhibition and compounds therefor
US3715307A (en) * 1971-06-24 1973-02-06 Economics Lab Treatment of water used in heat transfer equipment
GB1480831A (en) * 1973-04-13 1977-07-27 Chemed Corp Inhibiting deposits in aqueous systems using polyacrylate-phosphonic acid treatment
DE2325829C2 (de) * 1973-05-22 1982-04-01 Henkel KGaA, 4000 Düsseldorf Sequestrierungsmittel
US4008164A (en) * 1974-03-21 1977-02-15 Nalco Chemical Company Process for scale inhibition
US4086146A (en) * 1975-11-12 1978-04-25 W. R. Grace & Co. Water treating process
US4253968A (en) * 1979-08-17 1981-03-03 Hercules Incorporated Process of inhibiting precipitation of calcium salts utilizing a copolymer of allyl monomers and maleic anhydride
US4306991A (en) * 1979-09-18 1981-12-22 Chemed Corporation Scale inhibition
JPH0643469B2 (ja) * 1983-03-25 1994-06-08 花王株式会社 マレイン酸共重合体の製造方法
US4563284A (en) * 1984-08-06 1986-01-07 The B. F. Goodrich Company Inhibition of salt precipitation in aqueous systems

Also Published As

Publication number Publication date
US4874535A (en) 1989-10-17
GB2173183A (en) 1986-10-08
GB8606285D0 (en) 1986-04-16
GB2173183B (en) 1988-12-07
GB8506616D0 (en) 1985-04-17

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