BR8700713A - Aperfeicoamento em um processo para a recuperacao de petroleo a partir de um deposito subterraneo contendo petroleo - Google Patents

Aperfeicoamento em um processo para a recuperacao de petroleo a partir de um deposito subterraneo contendo petroleo

Info

Publication number
BR8700713A
BR8700713A BR8700713A BR8700713A BR8700713A BR 8700713 A BR8700713 A BR 8700713A BR 8700713 A BR8700713 A BR 8700713A BR 8700713 A BR8700713 A BR 8700713A BR 8700713 A BR8700713 A BR 8700713A
Authority
BR
Brazil
Prior art keywords
petroleum
recovery
improvement
deposit containing
underground deposit
Prior art date
Application number
BR8700713A
Other languages
English (en)
Inventor
Roderick Glyn Ryles
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR8700713A publication Critical patent/BR8700713A/pt

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
BR8700713A 1986-02-18 1987-02-17 Aperfeicoamento em um processo para a recuperacao de petroleo a partir de um deposito subterraneo contendo petroleo BR8700713A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82990086A 1986-02-18 1986-02-18
US83666486A 1986-03-05 1986-03-05

Publications (1)

Publication Number Publication Date
BR8700713A true BR8700713A (pt) 1987-12-08

Family

ID=27125306

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700713A BR8700713A (pt) 1986-02-18 1987-02-17 Aperfeicoamento em um processo para a recuperacao de petroleo a partir de um deposito subterraneo contendo petroleo

Country Status (8)

Country Link
EP (1) EP0233533B1 (pt)
CN (1) CN1018186B (pt)
BR (1) BR8700713A (pt)
CA (1) CA1279470C (pt)
DE (1) DE3766121D1 (pt)
HU (1) HUT44002A (pt)
MX (1) MX168964B (pt)
NO (1) NO176068C (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE415544T1 (de) * 2005-03-04 2008-12-15 Basf Se Verwendung von wasserlöslichen alkansulfonsäuren zur erhöhung der permeabilität von unterirdischen,carbonatischen erdöl- und/oder erdgasführenden gesteinsformationen und zum lösen von carbonatischen und/oder carbonathaltigen verunreinigungen bei der erdölförderung
DE102013007680A1 (de) 2013-05-03 2014-11-06 Tougas Oilfield Solutions Gmbh Elektrolythaltige wässrige Polymerlösung und Verfahren zur Tertiärförderung von Erdöl
US10457851B2 (en) * 2016-01-19 2019-10-29 Saudi Arabian Oil Company Polymer flooding processes for viscous oil recovery in carbonate reservoirs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679000A (en) * 1970-12-04 1972-07-25 Lubrizol Corp Secondary oil recovery method using n-sulfohydrocarbon-substituted acrylamide polymers as viscosity increasing agents
US3858652A (en) * 1973-05-14 1975-01-07 Marathon Oil Co Mobility control in low permeability reservoirs
US4404111A (en) * 1981-02-06 1983-09-13 Atlantic Richfield Company N,N-Dimethylacrylamide/2-acrylamido-2-methylpropane sulfonic acid copolymers for enhanced petroleum recovery
US4526947A (en) * 1982-05-14 1985-07-02 The Goodyear Tire & Rubber Company N,N-Dimethylacrylamide copolymer injection water viscosifier for enhanced oil recovery
US4573533A (en) * 1984-06-21 1986-03-04 American Cyanamid Company Method for using thermally stable mobility control agents for harsh environmental reservoirs

Also Published As

Publication number Publication date
EP0233533A2 (en) 1987-08-26
NO176068C (no) 1995-01-25
MX168964B (es) 1993-06-16
EP0233533B1 (en) 1990-11-14
EP0233533A3 (en) 1988-02-03
NO870625D0 (no) 1987-02-17
CA1279470C (en) 1991-01-29
NO176068B (no) 1994-10-17
CN1018186B (zh) 1992-09-09
NO870625L (no) 1987-08-19
DE3766121D1 (de) 1990-12-20
HUT44002A (en) 1988-01-28
CN87100689A (zh) 1987-12-16

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C09K 8/588 (2006.01)