[go: up one dir, main page]

DE3068557D1 - Method of inhibiting precipitation of salts from water dispersed in oil and compositions containing polymeric antiprecipitants - Google Patents

Method of inhibiting precipitation of salts from water dispersed in oil and compositions containing polymeric antiprecipitants

Info

Publication number
DE3068557D1
DE3068557D1 DE8080304179T DE3068557T DE3068557D1 DE 3068557 D1 DE3068557 D1 DE 3068557D1 DE 8080304179 T DE8080304179 T DE 8080304179T DE 3068557 T DE3068557 T DE 3068557T DE 3068557 D1 DE3068557 D1 DE 3068557D1
Authority
DE
Germany
Prior art keywords
oil
salts
antiprecipitants
compositions containing
containing polymeric
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
DE8080304179T
Other languages
English (en)
Inventor
Ernest Dutch Kaufman
Robin William Dexter
Stephen Gill
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.)
Cyanamid of Great Britain Ltd
Original Assignee
Cyanamid of Great Britain Ltd
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 Cyanamid of Great Britain Ltd filed Critical Cyanamid of Great Britain Ltd
Application granted granted Critical
Publication of DE3068557D1 publication Critical patent/DE3068557D1/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/54Compositions for in situ inhibition of corrosion in boreholes or wells
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60Compositions for stimulating production by acting on the underground formation
    • C09K8/62Compositions for forming crevices or fractures
    • C09K8/72Eroding chemicals, e.g. acids
    • C09K8/74Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • C09K8/78Eroding chemicals, e.g. acids combined with additives added for specific purposes for preventing sealing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S166/00Wells
    • Y10S166/902Wells for inhibiting corrosion or coating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00Earth boring, well treating, and oil field chemistry
    • Y10S507/927Well cleaning fluid
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00Earth boring, well treating, and oil field chemistry
    • Y10S507/939Corrosion inhibitor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Fats And Perfumes (AREA)
  • Removal Of Floating Material (AREA)
DE8080304179T 1979-11-21 1980-11-21 Method of inhibiting precipitation of salts from water dispersed in oil and compositions containing polymeric antiprecipitants Expired DE3068557D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7940179 1979-11-21

Publications (1)

Publication Number Publication Date
DE3068557D1 true DE3068557D1 (en) 1984-08-16

Family

ID=10509323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080304179T Expired DE3068557D1 (en) 1979-11-21 1980-11-21 Method of inhibiting precipitation of salts from water dispersed in oil and compositions containing polymeric antiprecipitants

Country Status (6)

Country Link
US (1) US4518511A (de)
EP (1) EP0030425B1 (de)
AT (1) ATE8425T1 (de)
CA (1) CA1163429A (de)
DE (1) DE3068557D1 (de)
NO (1) NO803505L (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710303A (en) * 1986-08-14 1987-12-01 Nalco Chemical Company Low molecular weight polyvinyl sulfonate for low pH barium sulfate scale control
US5060728A (en) * 1988-10-12 1991-10-29 Mobil Oil Corporation Process for preventing scale formation in oil wells
CA2081465A1 (en) * 1990-04-26 1991-10-27 James B. Bloys Dispersant compositions for subterranean well drilling and completion
US5221489A (en) * 1990-04-26 1993-06-22 Atlantic Richfield Company Sulfonated polymeric dispersant compositions for subterranean well drilling, completion, and cementing
US5263539A (en) * 1991-12-05 1993-11-23 Petrolite Corporation Scale inhibition during oil production
GB9510563D0 (en) * 1995-05-24 1995-07-19 Atomic Energy Authority Uk Well inhibition
WO1997035095A1 (en) * 1996-03-15 1997-09-25 Bp Chemicals Limited Oil and gas field chemicals
US6284714B1 (en) * 1998-07-30 2001-09-04 Baker Hughes Incorporated Pumpable multiple phase compositions for controlled release applications downhole
GB9915214D0 (en) * 1999-06-29 1999-09-01 Bp Exploration Operating Microemulsions
US7354886B2 (en) * 1999-07-29 2008-04-08 Baker Hughes Incorporated Pumpable multiple phase compositions for controlled release applications downhole
GB2359104A (en) * 2000-02-11 2001-08-15 Norske Stats Oljeselskap Method of treating hydrocarbon well to inhibit water production problems
AU2003295279A1 (en) * 2002-12-24 2004-07-22 Willem Dijkhuizen Method for reducing the corrosivity of water-containing oil-mixtures
US20040120847A1 (en) * 2002-12-24 2004-06-24 Willem Dijkhuizen Reducing the corrosivity of water-containing oil-mixtures
ES2430830T3 (es) * 2005-12-22 2013-11-21 Kemira Oyj Biodegradabilidad mejorada de formulaciones antiincrustantes
US8349771B2 (en) 2010-06-14 2013-01-08 Baker Hughes Incorporated Method for improving the clean-up of emulsified acid fluid systems
CA2817745A1 (en) * 2010-11-12 2012-05-18 Kemira Oyj Thermally stable scale inhibitor compositions
WO2020025992A1 (en) 2018-08-03 2020-02-06 S.P.C.M. Sa Method of treating a portion of a subterranean formation with improved water in oil emulsion

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3418237A (en) * 1963-12-22 1968-12-24 American Cyanamid Co Settling of non-argillaceous ore pulps and mineral suspensions by use of water-soluble acrylic polymers
US3463730A (en) * 1965-08-05 1969-08-26 American Cyanamid Co Prevention of and removal of scale formation in water systems
DE1808824A1 (de) * 1967-11-17 1969-06-26 Grace W R & Co Verfahren zur Verhinderung von Verstopfungen in Kuehlsystemen oder Waermeaustauschern
US3704750A (en) * 1969-11-25 1972-12-05 Atlantic Richfield Co Process for inhibiting scale formation in oil well brines
US3879288A (en) * 1970-07-01 1975-04-22 Frederick Herman Siegele Process of inhibiting scale formation on walls of structures containing an aqueous system
US3706717A (en) * 1970-07-01 1972-12-19 American Cyanamid Co Copolymers of fumaric acid and allyl sulfonic acid
US3663448A (en) * 1970-09-25 1972-05-16 Calgon Corp Inhibiting scale deposition
US3734873A (en) * 1970-12-15 1973-05-22 Nalco Chemical Co Rapid dissolving water-soluble polymers
US3779916A (en) * 1971-11-04 1973-12-18 Dow Chemical Co Acidizing composition
US3724547A (en) * 1972-01-31 1973-04-03 Nalco Chemical Co Inverted latex water flooding method
US3901317A (en) * 1973-08-10 1975-08-26 Marathon Oil Co Method of using sulfonate blends for improved oil recovery
GB1470986A (en) * 1973-08-17 1977-04-21 Marathon Oil Co Polymer water flooding by controlling water hardness
US4103742A (en) * 1975-12-24 1978-08-01 Phillips Petroleum Company Method for acidizing subterranean formations
US4055502A (en) * 1975-12-24 1977-10-25 Phillips Petroleum Company Method and composition for acidizing subterranean formations
US4107057A (en) * 1977-01-19 1978-08-15 Halliburton Company Method of preparing and using acidizing and fracturing compositions, and fluid loss additives for use therein

Also Published As

Publication number Publication date
CA1163429A (en) 1984-03-13
EP0030425B1 (de) 1984-07-11
NO803505L (no) 1981-05-22
EP0030425A1 (de) 1981-06-17
ATE8425T1 (de) 1984-07-15
US4518511A (en) 1985-05-21

Similar Documents

Publication Publication Date Title
DE3068557D1 (en) Method of inhibiting precipitation of salts from water dispersed in oil and compositions containing polymeric antiprecipitants
RO87465A (ro) Procedeu de exploatare a titeiului dintr-un strat petrolifer
TW225987B (de)
PT1093541E (pt) Metodo para evitar depositos na extraccao de petroleo
NO924393L (no) Herdbart fenolharpiksmateriale for anvendelse som undergrunns-proppingsmiddel
ATE240375T1 (de) Auf wasser basierende bohrflüssigkeit zur verminderung der wasserabsorption und hydratisierung von tonartigen gesteinen
DE3682878D1 (de) Verfahren zur entsalzung und rehabilitierung bewaesserter boeden.
BR9508579A (pt) Composição de revestimento para um elemento de fechamento de recipiente para fluido potável e recipiente para fluido potável
NO913861L (no) Fremgangsmaate for inhibering av dannelse av avleiringer.
ES2112479T3 (es) Inhibidor de la corrosion a elevada temperatura.
ATE125562T1 (de) Bohrflüssigkeitadditiv und verfahen zur hydratationsverhinderung.
ES2082650T3 (es) Composiciones de mezcla para bebidas que contienen psyllium.
ES459477A1 (es) Un procedimiento mejorado para purificar una solucion acuosaque contiene contaminantes de compuestos de sulfuros.
PT87728A (pt) Tropical oil compositions of increased viscosity and method of preparing same
US4572292A (en) Enhanced oil recovery
HU9601885D0 (en) Injection composition and injection suspension
US3649547A (en) Calcium polyacrylate composition and method for treating calcium salt contaminated low-solids drilling fluids
GB2000823A (en) Recovery of oil and water systems employed therein
DE3110605A1 (de) Verfahren zur vermeidung einer kompaktierung und durchlaessigkeitsverminderung einer carbonatformation und mittel zur durchfuehrung dieses verfahrens
KR870007664A (ko) 보조영양식품의 제조법
DK0501069T3 (da) Pseudoplastisk væske indeholdende blandede, i lag afsattae metalhydroxider og et væsketabsadditiv samt anvendelse af væsken som borevæske.
GB1417395A (en) Water-in-oil emulsions
SU1773063A1 (ru) Способ разрушения нефтяной эмульсии
KR830010171A (ko) 방청제(防淸劑)의 제조방법
KR840003585A (ko) 광용 폐수 처리제의 제법

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee