RO93809A - Procedeu pentru prepararea unei solutii apoase de poliacrilamida partial hidrolizata - Google Patents

Procedeu pentru prepararea unei solutii apoase de poliacrilamida partial hidrolizata

Info

Publication number
RO93809A
RO93809A RO82120554A RO12055482A RO93809A RO 93809 A RO93809 A RO 93809A RO 82120554 A RO82120554 A RO 82120554A RO 12055482 A RO12055482 A RO 12055482A RO 93809 A RO93809 A RO 93809A
Authority
RO
Romania
Prior art keywords
hydroisoleated
polyacrylamide
partially
preparation
aqueous solution
Prior art date
Application number
RO82120554A
Other languages
English (en)
French (fr)
Other versions
RO93809B (ro
Inventor
Perry Argabright
John Rhudy
Original Assignee
Marathon Oil Co,Us
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 Marathon Oil Co,Us filed Critical Marathon Oil Co,Us
Publication of RO93809A publication Critical patent/RO93809A/ro
Publication of RO93809B publication Critical patent/RO93809B/ro

Links

Classifications

    • 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
    • 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
    • Y10S507/937—Flooding the formation with emulsion
    • Y10S507/938—Flooding the formation with emulsion with microemulsion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
RO120554A 1981-06-19 1982-06-17 Procedeu pentru prepararea unei solutii apoase de poliacrilamida partial hidrolizata RO93809B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/275,594 US4433727A (en) 1981-06-19 1981-06-19 Oil recovery process

Publications (2)

Publication Number Publication Date
RO93809A true RO93809A (ro) 1988-02-29
RO93809B RO93809B (ro) 1988-03-01

Family

ID=23053021

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120554A RO93809B (ro) 1981-06-19 1982-06-17 Procedeu pentru prepararea unei solutii apoase de poliacrilamida partial hidrolizata

Country Status (6)

Country Link
US (1) US4433727A (ro)
JP (2) JPS584091A (ro)
DE (2) DE3249871C2 (ro)
FR (1) FR2508096B1 (ro)
GB (5) GB2101179B (ro)
RO (1) RO93809B (ro)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679628A (en) * 1981-06-30 1987-07-14 Marathon Oil Company Dilution apparatus and method
US4553594A (en) * 1982-03-25 1985-11-19 Marathon Oil Company Flow control method
JPS59501590A (ja) * 1982-08-27 1984-09-06 マラソン・オイル・カンパニ− ポリマ−水溶液の連続的な製造のための装置及び方法
DE3334226A1 (de) * 1983-09-22 1985-04-11 Basf Ag, 6700 Ludwigshafen Verfahren zur stabilisierung verduennter waessriger polymerloesungen von hochmolekularen homo- und copolymerisaten auf basis wasserloeslicher ethylenisch ungesaettigter verbindungen
JPS61138715A (ja) * 1984-12-11 1986-06-26 Sumitomo Chem Co Ltd 芳香族ポリエステル繊維の製造法
US4633947A (en) * 1985-05-23 1987-01-06 Marathon Oil Company Production of a polyacrylamide solution used in an oil recovery process
US4676313A (en) * 1985-10-30 1987-06-30 Rinaldi Roger E Controlled reservoir production
US4683949A (en) * 1985-12-10 1987-08-04 Marathon Oil Company Conformance improvement in a subterranean hydrocarbon-bearing formation using a polymer gel
FR2940348B1 (fr) * 2008-12-18 2011-01-21 Spcm Sa Amelioration de la recuperation assistee du petrole par polymere sans equipement ou produit complementaire.
FR2962479B1 (fr) * 2010-07-06 2013-02-15 Inst Francais Du Petrole Procede optimise de recuperation assistee chimique
EP2694616A4 (en) 2011-04-05 2014-09-03 Montgomery Chemicals Llc PROCESS AND COMPOSITIONS FOR ASSISTED OIL RECOVERY
CN103242817B (zh) * 2013-04-18 2015-02-25 中国石油天然气股份有限公司 一种乳化型驱渗型采油剂及其制备方法
WO2014201349A1 (en) * 2013-06-13 2014-12-18 Conocophillips Company Chemical treatment for organic fouling in boilers
US9663703B2 (en) 2014-04-25 2017-05-30 James George Clements Method and compositions for enhanced oil recovery
AU2018307608B2 (en) * 2017-07-26 2022-11-24 Conocophillips Company In-situ surfactant retention evaluation using single well chemical tracer tests
CN109763801B (zh) * 2017-11-29 2022-03-01 中国石油天然气股份有限公司 适用于复杂断块油田的橇装模块化聚表二元驱配注装置

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USRE26260E (en) 1967-09-05 Process utilizing the combination of miscible and thickened floods ik petroleum recovery
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DE974223C (de) * 1955-06-07 1960-10-20 Deutsche Erdoel Ag Verfahren und Vorrichtung zur Flutung von Bohrkernen unter Lagerstaettenbedingungen
US2827964A (en) 1956-06-11 1958-03-25 Union Oil Co Secondary recovery of petroleum
US3039529A (en) 1959-05-19 1962-06-19 Dow Chemical Co Secondary recovery of petroleum
US3266570A (en) 1963-05-27 1966-08-16 Marathon Oil Co Recovery of petroleum by displacement with miscible fluids
US3247171A (en) * 1963-04-08 1966-04-19 Dow Chemical Co Process for hydrolyzing a cross-linked acrylamide polymer and the product thereby
US3370649A (en) 1965-10-19 1968-02-27 Union Oil Co Water-flooding process
US3406754A (en) * 1967-06-19 1968-10-22 Marathon Oil Co Petroleum production utilizing miscibletype and thickened slugs
US3467187A (en) 1967-09-13 1969-09-16 Marathon Oil Co Stability of a secondary-type crude petroleum recovery system
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
US3506070A (en) 1967-12-26 1970-04-14 Marathon Oil Co Use of water-external micellar dispersions in oil recovery
US3734185A (en) * 1967-12-26 1973-05-22 Marathon Oil Co Use of water-external micellar dispersions in oil recovery
US3497006A (en) * 1967-12-26 1970-02-24 Marathon Oil Co High water content oil-external micellar dispersions
US3605895A (en) * 1969-10-29 1971-09-20 Marathon Oil Co Imparting in situ stability to displacing fluids
US3605892A (en) * 1969-10-29 1971-09-20 Marathon Oil Co Imparting in situ stability to displacing fluids
US3648773A (en) * 1970-03-16 1972-03-14 Marathon Oil Co Flooding with micellar dispersions
US3648774A (en) * 1970-03-19 1972-03-14 Marathon Oil Co Increasing the injectivity index and productivity index of wells
US3682247A (en) * 1970-03-23 1972-08-08 Marathon Oil Co Use of water-external micellar dispersions in oil recovery
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US3724545A (en) 1970-09-28 1973-04-03 Marathon Oil Co Economical mobility control in oil recovery processes
JPS4917668B1 (ro) * 1970-12-19 1974-05-02
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JPS50104292A (ro) * 1974-01-24 1975-08-18
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DE2545007B2 (de) * 1975-10-08 1977-08-11 Wolff Walsrode Ag, 3030 Walsrode Lineares, hochmolekulares acrylamid-homopolymerisat und seine verwendung als hilfsmittel zur verbesserung der retention, entwaesserung und aufbereitung
JPS535295A (en) * 1976-07-05 1978-01-18 Mitsubishi Chem Ind Ltd Preparation of partially hydrolyzed acrylamide polymer
JPS5847205B2 (ja) * 1977-06-28 1983-10-21 三菱レイヨン株式会社 脱水性の改良された凝集剤
US4110521A (en) * 1977-09-21 1978-08-29 Calgon Corporation Continuous polymerization apparatus and process
JPS5450096A (en) * 1977-09-27 1979-04-19 Sumitomo Chem Co Ltd Preparation of anionic modified acrylamide polymer
JPS54133583A (en) * 1978-04-08 1979-10-17 Wako Pure Chem Ind Ltd Preparation of polymer
ZA792356B (en) * 1978-05-25 1980-05-28 Ici Australia Ltd Products and processes
JPS552209A (en) * 1978-06-20 1980-01-09 Citizen Watch Co Ltd Matrix activation system for liquid crystal display unit
CA1128741A (en) * 1978-08-14 1982-08-03 Simon Frank Acrylamide-ammonium acrylate emulsion copolymer for oil recovery
US4254259A (en) 1978-11-02 1981-03-03 Indiana University Foundation 2-Amino-5-ethylovalyl-6H-1,3,4-thiadiazine oxime
US4206809A (en) * 1978-11-02 1980-06-10 Marathon Oil Company Slug design in micellar-polymer flooding
GB2051475A (en) * 1979-06-11 1981-01-14 Trw Inc High frequency high power P-I-N substrate semiconductor device and method for making same
DE2939859C2 (de) * 1979-10-02 1983-06-23 Klöckner-Werke AG, 4100 Duisburg Verfahren zur Stahlherstellung
US4248304A (en) * 1979-11-16 1981-02-03 Nalco Chemical Company Large scale production of inexpensive flooding polymers for tertiary oil recovery
GB2070103B (en) * 1980-02-21 1984-02-08 Texaco Development Corp Surfactant flooding oil recovery process
US4283507A (en) * 1980-02-25 1981-08-11 Nalco Chemical Company Hydrolysis of acrylamide polymers
US4464509A (en) * 1983-07-20 1984-08-07 Marathon Oil Company Apparatus and method for preparing polymers

Also Published As

Publication number Publication date
DE3214144A1 (de) 1983-07-07
GB2151279A (en) 1985-07-17
JPS584091A (ja) 1983-01-11
FR2508096B1 (fr) 1985-08-23
GB8429049D0 (en) 1984-12-27
GB8429048D0 (en) 1984-12-27
GB8429050D0 (en) 1984-12-27
RO93809B (ro) 1988-03-01
GB2151279B (en) 1986-02-12
GB2101179B (en) 1986-02-26
GB2151235B (en) 1986-02-19
GB2151281A (en) 1985-07-17
US4433727A (en) 1984-02-28
GB2151235A (en) 1985-07-17
FR2508096A1 (fr) 1982-12-24
GB8429051D0 (en) 1984-12-27
JPS6315801A (ja) 1988-01-22
GB2151280A (en) 1985-07-17
JPH0361682B2 (ro) 1991-09-20
DE3249871C2 (ro) 1989-12-28
GB2151280B (en) 1986-02-12
DE3214144C2 (ro) 1987-07-09
GB2101179A (en) 1983-01-12
GB2151281B (en) 1986-02-12
JPS6249437B2 (ro) 1987-10-19

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