DK313486D0 - Fremgangsmaade til koncentrering af overfladeaktive midler i en oploesning indeholdende samme og vand eller saltvand - Google Patents

Fremgangsmaade til koncentrering af overfladeaktive midler i en oploesning indeholdende samme og vand eller saltvand

Info

Publication number
DK313486D0
DK313486D0 DK313486A DK313486A DK313486D0 DK 313486 D0 DK313486 D0 DK 313486D0 DK 313486 A DK313486 A DK 313486A DK 313486 A DK313486 A DK 313486A DK 313486 D0 DK313486 D0 DK 313486D0
Authority
DK
Denmark
Prior art keywords
water
procedure
concentration
solution containing
containing same
Prior art date
Application number
DK313486A
Other languages
English (en)
Inventor
James R Bragg
Original Assignee
Exxon Production Research Co
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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of DK313486D0 publication Critical patent/DK313486D0/da

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/40—Separation associated with re-injection of separated materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
    • 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
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/908—Organic
    • Y10S210/91—Nonbiodegradable surfacant
    • 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
    • Y10S507/935—Enhanced oil recovery
    • Y10S507/936—Flooding the formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Extraction Or Liquid Replacement (AREA)
DK313486A 1986-02-05 1986-07-01 Fremgangsmaade til koncentrering af overfladeaktive midler i en oploesning indeholdende samme og vand eller saltvand DK313486D0 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/826,421 US4676315A (en) 1986-02-05 1986-02-05 Method for concentrating surfactant from a brine solution

Publications (1)

Publication Number Publication Date
DK313486D0 true DK313486D0 (da) 1986-07-01

Family

ID=25246494

Family Applications (1)

Application Number Title Priority Date Filing Date
DK313486A DK313486D0 (da) 1986-02-05 1986-07-01 Fremgangsmaade til koncentrering af overfladeaktive midler i en oploesning indeholdende samme og vand eller saltvand

Country Status (7)

Country Link
US (1) US4676315A (da)
CA (1) CA1284693C (da)
DE (1) DE3702077A1 (da)
DK (1) DK313486D0 (da)
FR (1) FR2593722A1 (da)
GB (1) GB2187653B (da)
NO (1) NO173254C (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9903169B2 (en) * 2008-09-17 2018-02-27 Schlumberger Norge As Polymer gels as flow improvers in water injection systems
CN102307814B (zh) * 2009-02-05 2013-10-30 国际壳牌研究有限公司 聚合物的回收和循环
BR112013004602A2 (pt) * 2010-09-10 2016-07-05 Shell Internationale Res Maatppij B V método de separar uma fase hidrocarboneto de uma mistura, sistema de separação de hidrocarbonetos,e, processo de recuperação química de óleo melhorado.
EP3556822A1 (en) * 2018-04-20 2019-10-23 Chevron U.S.A. Inc. Partitioning polymer into phases of a microemulsion system

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687845A (en) * 1970-05-15 1972-08-29 Dow Chemical Co Separating tramp oils from oil-in-water emulsions
US3691086A (en) * 1970-07-31 1972-09-12 Hercules Inc Oil-water separations
NL7303593A (da) * 1972-03-16 1973-09-18
US4356095A (en) * 1973-11-23 1982-10-26 Mobil Oil Corporation Water-soluble polymers and utilization thereof
JPS5841112B2 (ja) * 1975-09-17 1983-09-09 ライオン株式会社 ヒイオンカイメンカツセイザイガンユウハイスイノシヨリホウホウ
US4089803A (en) * 1976-08-12 1978-05-16 Petrolite Corporation Demulsification of surfactant-petroleum-water flood emulsions
US4175054A (en) * 1976-11-11 1979-11-20 Petrolite Corporation Use of hydrocarbon polymers in demulsification
US4088600A (en) * 1976-11-30 1978-05-09 Chemed Corporation Demulsification using cationic starches of the quaternary ammonium type
US4277352A (en) * 1979-03-26 1981-07-07 Texaco Inc. Demulsification of emulsions produced from surfactant recovery operations and recovery of surfactants therefrom
US4370238A (en) * 1979-05-14 1983-01-25 Marathon Oil Company Process for drying surfactant-containing crude oil
US4216079A (en) * 1979-07-09 1980-08-05 Cities Service Company Emulsion breaking with surfactant recovery
US4337159A (en) * 1980-06-19 1982-06-29 Exxon Production Research Company Shear-stabilized emulsion flooding process
US4551602A (en) * 1982-06-23 1985-11-05 Inoue-Japax Research Incorporated Electrical machining using an aqueous solution with a recycled surface active agent
US4513820A (en) * 1983-01-31 1985-04-30 Texaco Inc. Method of extracting and reutilizing surfactants from emulsions
US4589998A (en) * 1983-09-06 1986-05-20 Exxon Production Research Co. Method for treating oil-water emulsions and recovering surfactants
US4516635A (en) * 1983-12-07 1985-05-14 Texaco Inc. Method of extracting and reutilizing surfactants from emulsions with sulfonated alkyl benzenes and alcohols
US4518038A (en) * 1983-12-07 1985-05-21 Texaco Inc. Method of extracting and reutilizing surfactants from emulsions using sulfonated alkyl benzenes and ethoxylated phenols
US4555332A (en) * 1984-01-27 1985-11-26 Combustion Engineering, Inc. Treatment of oil well production
US4548707A (en) * 1984-04-23 1985-10-22 Conoco Inc. Use of high ethoxylate low carbon atom amines for simultaneous removal of sulfonate surfactants and water from recovered crude oil
US4559148A (en) * 1984-12-24 1985-12-17 Texaco Inc. Method of extracting and reutilizing surfactants from emulsions
US4635722A (en) * 1985-05-01 1987-01-13 Texaco Inc. Method of increasing enhanced oil recovery by using a higher sulfonate phase obtained on polymer addition

Also Published As

Publication number Publication date
US4676315A (en) 1987-06-30
NO173254B (no) 1993-08-09
NO862961L (no) 1987-08-06
GB8702298D0 (en) 1987-03-11
FR2593722A1 (fr) 1987-08-07
CA1284693C (en) 1991-06-04
NO173254C (no) 1993-11-17
GB2187653A (en) 1987-09-16
DE3702077A1 (de) 1987-08-06
GB2187653B (en) 1990-08-08
NO862961D0 (no) 1986-07-23

Similar Documents

Publication Publication Date Title
DK158544C (da) Lysinsalt af gadolinium-dota kompleks og diagnostisk middel indeholdende saltet
DK263586A (da) Fremgangsmaade til overvaagning af sporbestanddele i galvaniske bade
DK353482A (da) Midler og fremgangsmaade til reduktion af oxygenkoncentration i vandige vaesker
DK181488A (da) Carbonholdig absorbent og fremgangsmaade til fjernelse af pyrogener oploest i vand samt fremgangsmaade til fremstilling af superrent vand
DE3856076D1 (de) Nachweis von flüssigkeitsströmungen
DE69126861D1 (de) Lösung zur aufbewahrung roter blutzellen
NO174951C (no) Mikrobiocid konsentratopplösning og mikrobiocidpreparat
DK621386D0 (da) Oplaesning til fjerning af kraeller, og fremgangsmaade til anvendelse deraf
IT1222104B (it) Composizione farmaceutica idrosolubile contenente n acetilsisteina
DK484285D0 (da) Forbindelser med herbicid, insekticid, acaricid eller fungicid virkning, midler indeholdende disse forbindelser og deres anvendelse
KR880701876A (ko) 산소농도 측정용 프로브
IT1222103B (it) Composizione farmaceutica idrosolubile contenente n acetilcisteina
DK147687A (da) Flydende tilberedninger af 1,2-benzisothiazolin-3-on indeholdende en eller flere aminer og deres anvendelse som teknisk konserveringsmiddel
DK188184D0 (da) Fremgangsmaade til dannelse af et kompleks af biologisk aktive eller funktionelle forbindelser og anvendelse af forbindelserne
NO168354C (no) Etoksykinsalt, opploesning av et slikt salt, samt anvendelse av saltet eller opploesningen
DK30082A (da) Kemiske forbindelser deres fremstilling og deres anvendelse i laegemidler
BR8405119A (pt) Aparelho para oxigenar sangue e oxigenador de bolha
NO163905C (no) Ikke-forurensende fluidiseringsmiddel for borevaesker paa basis av salt- eller ferskvann og anvendelse av dette i borevaesker.
DK313486D0 (da) Fremgangsmaade til koncentrering af overfladeaktive midler i en oploesning indeholdende samme og vand eller saltvand
DK226487D0 (da) Emulgeringsmiddel og emulsion indeholdende dette
DK173884D0 (da) Fremgangsmaade til kvantitativ bestemmelse af haemoglobinkoncentrationen i en biologisk proeve
DK164785C (da) 5-aryl-2,4-dialkyl-3h-1,2,4-triazol-3-thioner, deres fremstilling og deres anvendelse til fremstilling af antipedressive midler
DE3775861D1 (de) Erstarrung von fluessigkeitenfilmen.
DK251184A (da) Kombinationspraeparat til anvendelse i vand som algicid og herbicid
DK259188A (da) Fremgangsmaade til rensning af afloebsvand indeholdende nitrat og/eller nitrit

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment