JPS5751516B2 - - Google Patents

Info

Publication number
JPS5751516B2
JPS5751516B2 JP444778A JP444778A JPS5751516B2 JP S5751516 B2 JPS5751516 B2 JP S5751516B2 JP 444778 A JP444778 A JP 444778A JP 444778 A JP444778 A JP 444778A JP S5751516 B2 JPS5751516 B2 JP S5751516B2
Authority
JP
Japan
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
JP444778A
Other languages
Japanese (ja)
Other versions
JPS5395802A (en
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 US05/761,041 external-priority patent/US4137969A/en
Application filed filed Critical
Publication of JPS5395802A publication Critical patent/JPS5395802A/ja
Publication of JPS5751516B2 publication Critical patent/JPS5751516B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • 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
    • C09K8/588—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 polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP444778A 1977-01-21 1978-01-20 Method fo recovering hydrocarbon from underground layer Granted JPS5395802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/761,041 US4137969A (en) 1974-02-26 1977-01-21 Process for recovering oil from subterranean formations

Publications (2)

Publication Number Publication Date
JPS5395802A JPS5395802A (en) 1978-08-22
JPS5751516B2 true JPS5751516B2 (enrdf_load_stackoverflow) 1982-11-02

Family

ID=25060928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP444778A Granted JPS5395802A (en) 1977-01-21 1978-01-20 Method fo recovering hydrocarbon from underground layer

Country Status (8)

Country Link
JP (1) JPS5395802A (enrdf_load_stackoverflow)
DE (1) DE2803009C2 (enrdf_load_stackoverflow)
EG (1) EG13831A (enrdf_load_stackoverflow)
FR (1) FR2399535A1 (enrdf_load_stackoverflow)
GB (1) GB1591551A (enrdf_load_stackoverflow)
IN (1) IN146802B (enrdf_load_stackoverflow)
NL (1) NL7800737A (enrdf_load_stackoverflow)
SU (1) SU1242000A3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122A (ja) * 1982-06-25 1984-01-05 Olympus Optical Co Ltd 内視鏡チヤンネル插通用処理装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027422A1 (de) * 1980-07-19 1982-02-25 Cassella Ag, 6000 Frankfurt Hochmolekulare wasserloesliche copolymerisate, ihre herstellung und verwendung
US4455240A (en) * 1981-12-15 1984-06-19 Calgon Corporation Ampholytic polymers for use as filtration control aids in drilling muds
RU2127359C1 (ru) * 1998-05-29 1999-03-10 Каушанский Давид Аронович Способ получения добавки к закачиваемой в нефтяной пласт воде
RU2136862C1 (ru) * 1999-01-05 1999-09-10 Мамедов Борис Абдулович Способ повышения нефтеотдачи нефтяных месторождений, разрабатываемых заводнением
US6787506B2 (en) * 2002-04-03 2004-09-07 Nalco Energy Services, L.P. Use of dispersion polymers as friction reducers in aqueous fracturing fluids
RU2283427C1 (ru) * 2005-11-21 2006-09-10 Давид Аронович Каушанский Способ разработки высокотемпературной нефтяной залежи
RU2558565C1 (ru) * 2014-05-16 2015-08-10 Общество с ограниченной ответственностью Научно-техническая фирма "Атомбиотех" Способ повышения добычи нефти
RU2696714C1 (ru) * 2018-06-14 2019-08-05 Акционерное общество "Сибнефтемаш" Способ термохимической обработки нефтяного пласта

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA683476A (en) * 1964-03-31 A. Siegel Lester Linearized polymers from irradiation for flocculating, settling and filtration
DE1033155B (de) * 1956-05-28 1958-07-03 Wintershall Ag Verfahren zur Sekundaerfoerderung von Erdoel durch Fluten
US3020953A (en) * 1957-11-26 1962-02-13 Wintershall Ag Secondary recovery of oil
US3476186A (en) * 1967-12-21 1969-11-04 Union Oil Co Recovery of petroleum by flooding with viscous aqueous solutions of acrylic acid-acrylamide-diacetone acrylamide copolymer
US3973629A (en) * 1972-11-06 1976-08-10 Knight Bruce L Injection profiles with radiation induced copolymers
US3948740A (en) * 1973-05-04 1976-04-06 Hercules Incorporated Polymerization of water soluble monomers with radiation and chemical initiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122A (ja) * 1982-06-25 1984-01-05 Olympus Optical Co Ltd 内視鏡チヤンネル插通用処理装置

Also Published As

Publication number Publication date
FR2399535A1 (fr) 1979-03-02
GB1591551A (en) 1981-06-24
DE2803009C2 (de) 1982-08-26
DE2803009A1 (de) 1978-09-21
SU1242000A3 (ru) 1986-06-30
EG13831A (en) 1982-06-30
JPS5395802A (en) 1978-08-22
NL7800737A (nl) 1978-07-25
FR2399535B1 (enrdf_load_stackoverflow) 1982-12-17
IN146802B (enrdf_load_stackoverflow) 1979-09-15

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