NO870625L - Fremgangsmaate for utvinning av petroleum fra undergrunnsformasjon. - Google Patents

Fremgangsmaate for utvinning av petroleum fra undergrunnsformasjon.

Info

Publication number: NO870625L
Authority: NO; Norway
Prior art keywords: petroleum; prevention; substances; extraction
Prior art date: 1986-02-18

Application number

NO87870625A

Other languages

English (en)

Other versions

NO176068C (no

NO176068B (no

NO870625D0 (no

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.)

1986-02-18

Filing date

1987-02-17

Publication date

1987-08-19

1987-02-17 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1987-02-17 Publication of NO870625D0 publication Critical patent/NO870625D0/no

1987-08-19 Publication of NO870625L publication Critical patent/NO870625L/no

1994-10-17 Publication of NO176068B publication Critical patent/NO176068B/no

1995-01-25 Publication of NO176068C publication Critical patent/NO176068C/no

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

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)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

NO870625A 1986-02-18 1987-02-17 Fremgangsmåte for utvinning av petroleum fra undergrunnsformasjon NO176068C (no)

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 (4)

Publication Number	Publication Date
NO870625D0 NO870625D0 (no)	1987-02-17
NO870625L true NO870625L (no)	1987-08-19
NO176068B NO176068B (no)	1994-10-17
NO176068C NO176068C (no)	1995-01-25

Family

ID=27125306

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO870625A NO176068C (no)	1986-02-18	1987-02-17	Fremgangsmåte for utvinning av petroleum fra undergrunnsformasjon

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK1859125T3 (da) *	2005-03-04	2009-03-23	Basf Se	Anvendelse af vandoplöselige alkansulfonsyrer til forögelse af permeabiliteten af underjordiske carbonatiske råolie- og/eller naturgasledende stenformationer og til oplösning af carbonatiske og/eller carbonatholdige forureninger ved råolieproduktionen
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

1987
- 1987-02-02 DE DE8787101384T patent/DE3766121D1/de not_active Expired - Fee Related
- 1987-02-02 EP EP19870101384 patent/EP0233533B1/en not_active Expired
- 1987-02-14 CN CN 87100689 patent/CN1018186B/zh not_active Expired
- 1987-02-16 CA CA000529840A patent/CA1279470C/en not_active Expired - Fee Related
- 1987-02-16 MX MX524087A patent/MX168964B/es unknown
- 1987-02-17 BR BR8700713A patent/BR8700713A/pt unknown
- 1987-02-17 NO NO870625A patent/NO176068C/no not_active IP Right Cessation
- 1987-02-18 HU HU62687A patent/HUT44002A/hu unknown

Also Published As

Publication number	Publication date
EP0233533A3 (en)	1988-02-03
NO176068C (no)	1995-01-25
MX168964B (es)	1993-06-16
EP0233533B1 (en)	1990-11-14
HUT44002A (en)	1988-01-28
NO176068B (no)	1994-10-17
DE3766121D1 (de)	1990-12-20
CA1279470C (en)	1991-01-29
EP0233533A2 (en)	1987-08-26
BR8700713A (pt)	1987-12-08
CN87100689A (zh)	1987-12-16
NO870625D0 (no)	1987-02-17
CN1018186B (zh)	1992-09-09

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Legal Events

Date	Code	Title	Description
2002-09-30	MM1K	Lapsed by not paying the annual fees	Free format text: LAPSED IN AUGUST 2002