BR8706435A - Composicao aquosa de espacador universal - Google Patents

Composicao aquosa de espacador universal

Info

Publication number: BR8706435A
Authority: BR; Brazil
Prior art keywords: waterproof composition; universal waterproof; universal; composition; waterproof
Prior art date: 1986-11-28

Application number

BR8706435A

Other languages

English (en)

Inventor

Dominique Guillot

Philippe Parcevaux

David B Jennings

Original Assignee

Pumptech Nv

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.)

1986-11-28

Filing date

1987-11-27

Publication date

1988-07-12

1987-11-27 Application filed by Pumptech Nv filed Critical Pumptech Nv

1988-07-12 Publication of BR8706435A publication Critical patent/BR8706435A/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
- C09K8/40—Spacer compositions, e.g. compositions used to separate well-drilling from cementing masses
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/424—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells using "spacer" compositions

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)
Soil Conditioners And Soil-Stabilizing Materials (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Sealing Material Composition (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

BR8706435A 1986-11-28 1987-11-27 Composicao aquosa de espacador universal BR8706435A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8616786A FR2607514B1 (fr)	1986-11-28	1986-11-28	Composition aqueuse de spacer universel, et son utilisation dans le secteur des puits de forage, notamment petroliers et de gaz

Publications (1)

Publication Number	Publication Date
BR8706435A true BR8706435A (pt)	1988-07-12

Family

ID=9341435

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8706435A BR8706435A (pt)	1986-11-28	1987-11-27	Composicao aquosa de espacador universal

Country Status (6)

Country	Link
EP (1)	EP0273471B1 (pt)
JP (1)	JP2583251B2 (pt)
BR (1)	BR8706435A (pt)
DE (1)	DE3780934T2 (pt)
FR (1)	FR2607514B1 (pt)
NO (1)	NO176402C (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102146280B (zh) *	2011-02-28	2013-02-27	西南石油大学	一种可控膨胀堵漏剂
WO2013055843A1 (en) *	2011-10-12	2013-04-18	Saudi Arabian Oil Company	Cement oil-based mud spacer formulation
WO2013060799A1 (en) *	2011-10-28	2013-05-02	Services Petroliers Schlumberger	Compositions and methods for completing subterranean wells
EP2586845B1 (en) *	2011-10-28	2017-01-25	Services Pétroliers Schlumberger	Compositions and methods for completing subterranean wells

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS511418B2 (pt) *	1971-08-14	1976-01-17
JPS5518468A (en) *	1978-07-28	1980-02-08	Daicel Chem Ind Ltd	Controller for muddy water
US4304300A (en) *	1979-08-09	1981-12-08	Halliburton Company	Method of using gelled aqueous well treating fluids
JPS56115376A (en) *	1980-02-14	1981-09-10	Taisei Corp	Digging of muddy water
EP0079997B1 (en) *	1981-11-23	1986-01-22	The Dow Chemical Company	Aqueous treatment fluid and method for its use in the drilling of wells
JPS59135280A (ja) *	1983-01-24	1984-08-03	Nippon Shokubai Kagaku Kogyo Co Ltd	高温度地層用掘削泥水調整剤
JPS6015666B2 (ja) *	1983-02-21	1985-04-20	ダイセル化学工業株式会社	土木工事用泥水の添加剤
JPS59187078A (ja) *	1983-04-06	1984-10-24	Dai Ichi Kogyo Seiyaku Co Ltd	ボ−リング用泥水組成物
US4615740A (en) *	1985-03-08	1986-10-07	Nl Industries, Inc.	Liquid polymer containing compositions for thickening aqueous mediums
FR2582664B1 (fr) *	1985-05-31	1988-06-10	Schlumberger Cie Dowell	Composition aqueuse de spacer, compatible avec les boues de forage et les ciments sales ou non, et son utilisation dans le secteur des forages petroliers

1986
- 1986-11-28 FR FR8616786A patent/FR2607514B1/fr not_active Expired - Fee Related
1987
- 1987-11-16 DE DE19873780934 patent/DE3780934T2/de not_active Expired - Lifetime
- 1987-11-16 EP EP19870202235 patent/EP0273471B1/en not_active Expired
- 1987-11-27 NO NO874957A patent/NO176402C/no not_active IP Right Cessation
- 1987-11-27 BR BR8706435A patent/BR8706435A/pt not_active IP Right Cessation
- 1987-11-27 JP JP62299651A patent/JP2583251B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0273471B1 (en)	1992-08-05
FR2607514B1 (fr)	1994-04-08
DE3780934D1 (de)	1992-09-10
NO176402C (no)	1995-03-29
FR2607514A1 (fr)	1988-06-03
NO874957L (no)	1988-05-30
JP2583251B2 (ja)	1997-02-19
DE3780934T2 (de)	1992-12-24
JPS63142184A (ja)	1988-06-14
NO874957D0 (no)	1987-11-27
NO176402B (no)	1994-12-19
EP0273471A1 (en)	1988-07-06

Publication	Publication Date	Title
FI873091A (fi)	1988-01-15	Voitelurasvaseos
BR8707083A (pt)	1988-08-02	Composicao de poliorganosiloxana auto-aderente curavel
BR8702474A (pt)	1988-02-23	Conjunto de sobre-tampa
BR8700056A (pt)	1987-12-01	Composicao organopolisiloxano
FR2595426B2 (fr)	1989-09-15	Articulation hydro-elastique
FR2604566B1 (fr)	1992-01-03	Raccord de cable etanche
FR2592763B1 (fr)	1988-12-02	Composition antiseptique
DK492587A (da)	1987-09-18	Substituerede indolquinoxaliner
BR8700694A (pt)	1987-12-15	Composicao de elastomero
BR8703399A (pt)	1988-03-22	Tonel de batoque
BR8701094A (pt)	1987-12-29	Composicao de moldagem
ATA35587A (de)	1991-05-15	Flaumsteppdecke
BR8704087A (pt)	1988-04-12	Composicao
DK290487A (da)	1987-12-10	Substituerede 3-amino-2-benzoylcyklohex-2-enoner
BR8702288A (pt)	1988-02-17	Composicao de organoplisiloxana
BR8706435A (pt)	1988-07-12	Composicao aquosa de espacador universal
RO95836A (ro)	1988-10-30	Compozitie erbicida lichida
LV5649A3 (lv)	1994-10-20	Herbicida kompozicija
BR8706462A (pt)	1988-07-12	Composicao de ester de polieterimida
FR2593255B1 (fr)	1989-06-02	Articulation hydro-elastique
BR6601914U (pt)	1988-05-31	Articulador universal
FR2597117B1 (fr)	1990-01-26	Composition anti-corrosion
BR8605106A (pt)	1987-07-21	Composicao de poliolefina
ATA63387A (de)	1990-06-15	Kardangelenk
FR2608932B3 (fr)	1989-07-28	Scaphandre de protection

Legal Events

Date	Code	Title	Description
1995-04-25	FB19	Grant procedure suspended (art. 19)
1995-12-05	FB19	Grant procedure suspended (art. 19)
1997-02-11	FB19	Grant procedure suspended (art. 19)
1998-03-24	FF	Decision: intention to grant
1998-10-27	FG	Letter patent granted
2012-12-11	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 27/10/2008
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 8/40 (2006.01), C09K 8/42 (2006.01) Ipc: C09K 8/40 (2006.01), C09K 8/42 (2006.01)