NL7217215A - - Google Patents

Info

Publication number
NL7217215A
NL7217215A NL7217215A NL7217215A NL7217215A NL 7217215 A NL7217215 A NL 7217215A NL 7217215 A NL7217215 A NL 7217215A NL 7217215 A NL7217215 A NL 7217215A NL 7217215 A NL7217215 A NL 7217215A
Authority
NL
Netherlands
Application number
NL7217215A
Other versions
NL163855C (nl
NL163855B (nl
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 filed Critical
Publication of NL7217215A publication Critical patent/NL7217215A/xx
Publication of NL163855B publication Critical patent/NL163855B/xx
Application granted granted Critical
Publication of NL163855C publication Critical patent/NL163855C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/62—Sulfonated fats, oils or waxes of undetermined constitution
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
NL7217215A 1972-03-27 1972-12-18 Werkwijze voor de secundaire winning van olie met behulp van een micellaire dispersie. NL163855C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23808472A 1972-03-27 1972-03-27

Publications (3)

Publication Number Publication Date
NL7217215A true NL7217215A (hu) 1973-10-01
NL163855B NL163855B (nl) 1980-05-16
NL163855C NL163855C (nl) 1980-10-15

Family

ID=22896433

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7217215A NL163855C (nl) 1972-03-27 1972-12-18 Werkwijze voor de secundaire winning van olie met behulp van een micellaire dispersie.

Country Status (13)

Country Link
JP (1) JPS4913142A (hu)
AR (1) AR229147A1 (hu)
AT (1) AT337869B (hu)
BR (1) BR7301481D0 (hu)
CA (1) CA971186A (hu)
DD (3) DD111892A1 (hu)
DE (1) DE2256758B2 (hu)
EG (1) EG11502A (hu)
FR (1) FR2177728B1 (hu)
GB (1) GB1378724A (hu)
IT (1) IT979664B (hu)
NL (1) NL163855C (hu)
RO (1) RO71473A (hu)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330434A (en) * 1976-09-01 1978-03-22 Toyohito Tomonaga Surface treatment of stainless steel by chromic acids
JPS5611847Y2 (hu) * 1976-09-17 1981-03-18
US4252192A (en) * 1979-07-02 1981-02-24 Stepan Chemical Company Process for enhanced oil recovery employing petroleum sulfonates
US4404110A (en) * 1980-12-22 1983-09-13 Marathon Oil Company Ozonation of petroleum feedstocks
FR2517671A1 (fr) * 1981-12-07 1983-06-10 Raffinage Cie Francaise Procede de preparation de sulfonates d'hydrocarbures aromatiques et application desdits sulfonates a la recuperation assistee du petrole brut
US4414119A (en) * 1982-01-04 1983-11-08 Marathon Oil Company Injectivity of crude oil and petroleum sulfonate slugs by the addition of an alkylbenzene sulfonate
IT1206704B (it) * 1984-05-29 1989-04-27 Anic Spa Additivo fluidificante e stabilizzante e suo metodo di preparazione.
CN111170904B (zh) * 2018-11-12 2022-12-02 中国石油天然气股份有限公司 石油磺酸盐原料及其制备方法、石油磺酸盐及其生产方法
CN114539102B (zh) * 2020-11-26 2024-03-26 中国石油天然气股份有限公司 石油磺酸盐的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815370A (en) * 1953-12-10 1957-12-03 Pure Oil Co Sulfonation of petroleum oils
US2843625A (en) * 1955-09-09 1958-07-15 Exxon Research Engineering Co Low temperature sulfonation process

Also Published As

Publication number Publication date
AT337869B (de) 1977-07-25
DE2256758A1 (de) 1973-10-11
RO71473B (ro) 1983-07-30
DD125406A2 (hu) 1977-04-20
ATA29073A (de) 1976-11-15
JPS4913142A (hu) 1974-02-05
RO71473A (ro) 1983-08-03
NL163855C (nl) 1980-10-15
IT979664B (it) 1974-09-30
FR2177728A1 (hu) 1973-11-09
FR2177728B1 (hu) 1975-10-31
AR229147A1 (es) 1983-06-30
DD123215A1 (hu) 1976-12-05
GB1378724A (en) 1974-12-27
CA971186A (en) 1975-07-15
EG11502A (en) 1977-08-15
BR7301481D0 (pt) 1974-07-25
DE2256758B2 (de) 1976-07-01
DD111892A1 (hu) 1975-03-12
NL163855B (nl) 1980-05-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee