BR9001655A - Mistura aquosa gelificavel e processo para reduzir a permeabilidade de zonas de alta permeabilidade em uma bacia petrolifera - Google Patents

Mistura aquosa gelificavel e processo para reduzir a permeabilidade de zonas de alta permeabilidade em uma bacia petrolifera

Info

Publication number: BR9001655A
Authority: BR; Brazil
Prior art keywords: permeability; gelifiable; reduce; water mixture; zones
Prior art date: 1989-03-31

Application number

BR909001655A

Other languages

English (en)

Inventor

Thomas Paul Lockhart

Giovanni Eurrafato

Original Assignee

Eniricerche Spa

Agip Spa

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.)

1989-03-31

Filing date

1990-03-30

Publication date

1991-05-14

1990-03-30 Application filed by Eniricerche Spa, Agip Spa filed Critical Eniricerche Spa

1991-05-14 Publication of BR9001655A publication Critical patent/BR9001655A/pt

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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Colloid Chemistry (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Medicinal Preparation (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

BR909001655A 1989-03-31 1990-03-30 Mistura aquosa gelificavel e processo para reduzir a permeabilidade de zonas de alta permeabilidade em uma bacia petrolifera BR9001655A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8919969A IT1229218B (it)	1989-03-31	1989-03-31	Composizione acquosa tamponata gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.

Publications (1)

Publication Number	Publication Date
BR9001655A true BR9001655A (pt)	1991-05-14

Family

ID=11162721

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR909001655A BR9001655A (pt)	1989-03-31	1990-03-30	Mistura aquosa gelificavel e processo para reduzir a permeabilidade de zonas de alta permeabilidade em uma bacia petrolifera

Country Status (10)

Country	Link
US (1)	US5100932A (pt)
EP (1)	EP0390281B1 (pt)
JP (1)	JPH02272191A (pt)
BR (1)	BR9001655A (pt)
CA (1)	CA2013469C (pt)
DK (1)	DK0390281T3 (pt)
ES (1)	ES2038034T3 (pt)
IT (1)	IT1229218B (pt)
MX (1)	MX171743B (pt)
NO (1)	NO179187C (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5219476A (en) *	1989-03-31	1993-06-15	Eniricerche S.P.A.	Gellable aqueous composition and its use in enhanced petroleum recovery
IT1245383B (it) *	1991-03-28	1994-09-20	Eniricerche Spa	Composizione acquosa gelificabile avente tempo di gelificazione ritardato
US5342543A (en) *	1991-05-28	1994-08-30	Data Medical Associates, Inc.	Neutralizing absorbent for acids and bases
IT1264383B1 (it) *	1993-05-07	1996-09-23	Eniricerche Spa	Fanghi di perforazione acquosi fluidificati con conplessi di zirconio e alluminio
US6524653B1 (en)	2000-11-01	2003-02-25	Niponi, Llc	Cellulose-based fire retardant composition
JP4446233B2 (ja) *	2004-03-03	2010-04-07	ディップソール株式会社	３価クロメート処理溶液用の皮膜総合摩擦係数低減剤、３価クロメート処理溶液及びその製造方法、並びに総合摩擦係数が低減した３価クロメート皮膜及びその製造方法
US20070187098A1 (en) *	2006-02-14	2007-08-16	Putzig Donald E	Permeable zone and leak plugging using cross-linking composition comprising delay agent
US7732382B2 (en) *	2006-02-14	2010-06-08	E.I. Du Pont De Nemours And Company	Cross-linking composition and method of use
US20070187102A1 (en) *	2006-02-14	2007-08-16	Putzig Donald E	Hydraulic fracturing methods using cross-linking composition comprising delay agent
CN105492570B (zh)	2013-08-30	2018-11-23	第一工业制药株式会社	原油采收添加剂
WO2015133019A1 (ja) *	2014-03-03	2015-09-11	第一工業製薬株式会社	セルロース繊維ナノ分散液圧入装置およびそれを用いたセルロース繊維ナノ分散液圧入方法、並びに炭化水素生産方法
CA2998856C (en) *	2015-09-17	2022-04-05	Saudi Arabian Oil Company	Chemical imbibition by gels containing surfactants for fractured carbonate reservoirs
US12054669B2 (en)	2018-06-08	2024-08-06	Sunita Hydrocolloids Inc.	Friction reducers, fluid compositions and uses thereof
US11746282B2 (en)	2018-06-08	2023-09-05	Sunita Hydrocolloids Inc.	Friction reducers, fracturing fluid compositions and uses thereof
US11274243B2 (en)	2018-06-08	2022-03-15	Sunita Hydrocolloids Inc.	Friction reducers, fracturing fluid compositions and uses thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3615794A (en) *	1968-05-20	1971-10-26	Dow Chemical Co	Sealing composition and method
US4552217A (en) *	1984-07-09	1985-11-12	Phillips Petroleum Company	Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process
US4606407A (en) *	1984-11-29	1986-08-19	Mobil Oil Corporation	Programmed gelation of polymers for oil reservoir permeability control

1989
- 1989-03-31 IT IT8919969A patent/IT1229218B/it active
1990
- 1990-03-27 DK DK90200726.9T patent/DK0390281T3/da active
- 1990-03-27 EP EP90200726A patent/EP0390281B1/en not_active Expired - Lifetime
- 1990-03-27 US US07/499,681 patent/US5100932A/en not_active Expired - Lifetime
- 1990-03-27 ES ES199090200726T patent/ES2038034T3/es not_active Expired - Lifetime
- 1990-03-29 NO NO901443A patent/NO179187C/no unknown
- 1990-03-30 CA CA002013469A patent/CA2013469C/en not_active Expired - Fee Related
- 1990-03-30 JP JP2081448A patent/JPH02272191A/ja active Pending
- 1990-03-30 MX MX020136A patent/MX171743B/es unknown
- 1990-03-30 BR BR909001655A patent/BR9001655A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO901443L (no)	1990-10-01
US5100932A (en)	1992-03-31
JPH02272191A (ja)	1990-11-06
CA2013469C (en)	1998-08-11
NO179187C (no)	1996-08-21
EP0390281B1 (en)	1992-12-02
CA2013469A1 (en)	1990-09-30
ES2038034T3 (es)	1993-07-01
NO901443D0 (no)	1990-03-29
MX171743B (es)	1993-11-11
IT1229218B (it)	1991-07-26
EP0390281A1 (en)	1990-10-03
IT8919969A0 (it)	1989-03-31
NO179187B (no)	1996-05-13
DK0390281T3 (da)	1993-01-25

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Legal Events

Date	Code	Title	Description
1998-07-14	EG	Technical examination (opinion): publication of technical examination (opinion)
1998-12-08	FF	Decision: intention to grant
1999-06-01	FG9A	Patent or certificate of addition granted
2013-01-08	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 30/03/2010
2018-03-20	B15K	Others concerning applications: alteration of classification	Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA C09K 7/02. Ipc: C09K 8/88 (2006.01), C09K 8/512 (2006.01) Ipc: C09K 8/88 (2006.01), C09K 8/512 (2006.01)