BR9506995A - Composição útil para impedir a formação de emulsões de óleo bruto/água processos para impedir a formação de emulasões de óleo bruto/água e de pasta e soluçáo útil para impedir a formação de emulsões de óleo bruto/água - Google Patents
Composição útil para impedir a formação de emulsões de óleo bruto/água processos para impedir a formação de emulasões de óleo bruto/água e de pasta e soluçáo útil para impedir a formação de emulsões de óleo bruto/águaInfo
- Publication number
- BR9506995A BR9506995A BR9506995A BR9506995A BR9506995A BR 9506995 A BR9506995 A BR 9506995A BR 9506995 A BR9506995 A BR 9506995A BR 9506995 A BR9506995 A BR 9506995A BR 9506995 A BR9506995 A BR 9506995A
- Authority
- BR
- Brazil
- Prior art keywords
- formation
- prevent
- crude oil
- emulsions
- water
- Prior art date
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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/06—Clay-free compositions
- C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
-
- 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/22—Synthetic organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
- Treatment Of Sludge (AREA)
- Colloid Chemistry (AREA)
- Cosmetics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/195,675 US5567675A (en) | 1994-02-16 | 1994-02-16 | Application of N,N-dialkylamides to control the formation of emulsions or sludge during drilling or workover of producing oil wells |
PCT/US1995/001913 WO1995022585A1 (en) | 1994-02-16 | 1995-02-15 | Application of n,n-dialkylamides to control the formation of emulsions or sludge during drilling or workover of producing oil wells |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9506995A true BR9506995A (pt) | 1997-09-16 |
Family
ID=22722310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9506995A BR9506995A (pt) | 1994-02-16 | 1995-02-15 | Composição útil para impedir a formação de emulsões de óleo bruto/água processos para impedir a formação de emulasões de óleo bruto/água e de pasta e soluçáo útil para impedir a formação de emulsões de óleo bruto/água |
Country Status (19)
Country | Link |
---|---|
US (1) | US5567675A (pt) |
EP (1) | EP0745111B1 (pt) |
JP (1) | JP3667335B2 (pt) |
CN (1) | CN1075545C (pt) |
AT (1) | ATE173291T1 (pt) |
AU (1) | AU696025B2 (pt) |
BR (1) | BR9506995A (pt) |
CA (1) | CA2183339C (pt) |
CZ (1) | CZ286285B6 (pt) |
DE (1) | DE69505950T2 (pt) |
DK (1) | DK0745111T3 (pt) |
ES (1) | ES2126257T3 (pt) |
FI (1) | FI963198A0 (pt) |
MX (1) | MX9603418A (pt) |
NO (1) | NO963405L (pt) |
NZ (1) | NZ281488A (pt) |
SK (1) | SK105696A3 (pt) |
WO (1) | WO1995022585A1 (pt) |
ZA (1) | ZA951275B (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2779733B1 (fr) * | 1998-06-12 | 2005-03-11 | Inst Francais Du Petrole | Fluide de puits comportant une composition lubrifiante - procede pour controler la lubrification d'un fluide de puits application aux fluides a haut ph |
US9222013B1 (en) | 2008-11-13 | 2015-12-29 | Cesi Chemical, Inc. | Water-in-oil microemulsions for oilfield applications |
US20110071060A1 (en) * | 2009-09-23 | 2011-03-24 | Nguyen Duy T | Foamers for downhole injection |
US11407930B2 (en) | 2012-05-08 | 2022-08-09 | Flotek Chemistry, Llc | Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons |
US9200192B2 (en) | 2012-05-08 | 2015-12-01 | Cesi Chemical, Inc. | Compositions and methods for enhancement of production of liquid and gaseous hydrocarbons |
US10421707B2 (en) | 2013-03-14 | 2019-09-24 | Flotek Chemistry, Llc | Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells |
US10287483B2 (en) | 2013-03-14 | 2019-05-14 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells comprising a terpene alcohol |
US10577531B2 (en) | 2013-03-14 | 2020-03-03 | Flotek Chemistry, Llc | Polymers and emulsions for use in oil and/or gas wells |
US11180690B2 (en) | 2013-03-14 | 2021-11-23 | Flotek Chemistry, Llc | Diluted microemulsions with low surface tensions |
US11254856B2 (en) | 2013-03-14 | 2022-02-22 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
US10053619B2 (en) | 2013-03-14 | 2018-08-21 | Flotek Chemistry, Llc | Siloxane surfactant additives for oil and gas applications |
US9868893B2 (en) | 2013-03-14 | 2018-01-16 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
US10717919B2 (en) | 2013-03-14 | 2020-07-21 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
US10590332B2 (en) | 2013-03-14 | 2020-03-17 | Flotek Chemistry, Llc | Siloxane surfactant additives for oil and gas applications |
US10941106B2 (en) | 2013-03-14 | 2021-03-09 | Flotek Chemistry, Llc | Methods and compositions incorporating alkyl polyglycoside surfactant for use in oil and/or gas wells |
EP2970753A4 (en) * | 2013-03-14 | 2017-03-29 | Flotek Chemistry, LLC | Methods and compositions for use in oil and/or gas wells |
US9321955B2 (en) | 2013-06-14 | 2016-04-26 | Flotek Chemistry, Llc | Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
US9068108B2 (en) | 2013-03-14 | 2015-06-30 | Cesi Chemical, Inc. | Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
US9464223B2 (en) | 2013-03-14 | 2016-10-11 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
US9428683B2 (en) | 2013-03-14 | 2016-08-30 | Flotek Chemistry, Llc | Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
US9884988B2 (en) | 2013-03-14 | 2018-02-06 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
US10000693B2 (en) * | 2013-03-14 | 2018-06-19 | Flotek Chemistry, Llc | Methods and compositions for use in oil and/or gas wells |
US9890625B2 (en) | 2014-02-28 | 2018-02-13 | Eclipse Ior Services, Llc | Systems and methods for the treatment of oil and/or gas wells with an obstruction material |
US9890624B2 (en) | 2014-02-28 | 2018-02-13 | Eclipse Ior Services, Llc | Systems and methods for the treatment of oil and/or gas wells with a polymeric material |
CA2891278C (en) | 2014-05-14 | 2018-11-06 | Cesi Chemical, Inc. | Methods and compositions for use in oil and / or gas wells |
US10294757B2 (en) | 2014-07-28 | 2019-05-21 | Flotek Chemistry, Llc | Methods and compositions related to gelled layers in oil and/or gas wells |
US10934472B2 (en) | 2017-08-18 | 2021-03-02 | Flotek Chemistry, Llc | Compositions comprising non-halogenated solvents for use in oil and/or gas wells and related methods |
WO2019108971A1 (en) | 2017-12-01 | 2019-06-06 | Flotek Chemistry, Llc | Methods and compositions for stimulating the production of hydrocarbons from subterranean formations |
US11104843B2 (en) | 2019-10-10 | 2021-08-31 | Flotek Chemistry, Llc | Well treatment compositions and methods comprising certain microemulsions and certain clay control additives exhibiting synergistic effect of enhancing clay swelling protection and persistency |
US11512243B2 (en) | 2020-10-23 | 2022-11-29 | Flotek Chemistry, Llc | Microemulsions comprising an alkyl propoxylated sulfate surfactant, and related methods |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2356254A (en) * | 1942-10-21 | 1944-08-22 | Petrolite Corp | Process for preventing and/or removing accumulation of solid matter in oil wells, pipelines, and flow lines |
US2356205A (en) * | 1942-10-21 | 1944-08-22 | Petrolite Corp | Process for increasing productivity of subterranean oil-bearing strata |
US2736641A (en) * | 1952-02-01 | 1956-02-28 | Union Oil Co | Fuel oil additive |
US2805135A (en) * | 1954-08-25 | 1957-09-03 | Eastman Kodak Co | Stabilized hydrocarbon fuel oil compositions and stabilizaers therefor |
US3330346A (en) * | 1965-01-27 | 1967-07-11 | Union Oil Co | Method of treating a subterranean formation with a foam bank |
US3575855A (en) * | 1968-05-01 | 1971-04-20 | Pan American Petroleum Corp | Drilling fluid system |
US3970148A (en) * | 1974-10-29 | 1976-07-20 | Standard Oil Company | Method for stimulating wells completed in oil bearing earth formations |
US4140640A (en) * | 1977-07-06 | 1979-02-20 | The Dow Chemical Company | Self-breaking retarded acid emulsion |
US4233162A (en) * | 1978-02-07 | 1980-11-11 | Halliburton Company | Oil well fluids and dispersants |
EP0116915B1 (de) * | 1983-02-16 | 1988-04-06 | Hoechst Aktiengesellschaft | Verfahren zur Stimulierung von Erdölfördersonden |
US4746328A (en) * | 1985-07-19 | 1988-05-24 | Kao Corporation | Stabilized fuel oil containing a dispersant |
-
1994
- 1994-02-16 US US08/195,675 patent/US5567675A/en not_active Expired - Lifetime
-
1995
- 1995-02-15 CZ CZ19962412A patent/CZ286285B6/cs not_active IP Right Cessation
- 1995-02-15 ES ES95910265T patent/ES2126257T3/es not_active Expired - Lifetime
- 1995-02-15 MX MX9603418A patent/MX9603418A/es unknown
- 1995-02-15 CA CA002183339A patent/CA2183339C/en not_active Expired - Fee Related
- 1995-02-15 BR BR9506995A patent/BR9506995A/pt not_active IP Right Cessation
- 1995-02-15 CN CN95192426A patent/CN1075545C/zh not_active Expired - Fee Related
- 1995-02-15 AU AU18442/95A patent/AU696025B2/en not_active Ceased
- 1995-02-15 DK DK95910265T patent/DK0745111T3/da active
- 1995-02-15 JP JP52188895A patent/JP3667335B2/ja not_active Expired - Fee Related
- 1995-02-15 SK SK1056-96A patent/SK105696A3/sk unknown
- 1995-02-15 WO PCT/US1995/001913 patent/WO1995022585A1/en active IP Right Grant
- 1995-02-15 AT AT95910265T patent/ATE173291T1/de not_active IP Right Cessation
- 1995-02-15 DE DE69505950T patent/DE69505950T2/de not_active Expired - Lifetime
- 1995-02-15 NZ NZ281488A patent/NZ281488A/en not_active IP Right Cessation
- 1995-02-15 EP EP95910265A patent/EP0745111B1/en not_active Expired - Lifetime
- 1995-02-16 ZA ZA951275A patent/ZA951275B/xx unknown
-
1996
- 1996-08-15 FI FI963198A patent/FI963198A0/fi unknown
- 1996-08-15 NO NO963405A patent/NO963405L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DK0745111T3 (da) | 1999-07-26 |
US5567675A (en) | 1996-10-22 |
AU696025B2 (en) | 1998-08-27 |
DE69505950T2 (de) | 1999-04-15 |
EP0745111A1 (en) | 1996-12-04 |
CN1145088A (zh) | 1997-03-12 |
ZA951275B (en) | 1996-02-15 |
NO963405D0 (no) | 1996-08-15 |
EP0745111B1 (en) | 1998-11-11 |
NO963405L (no) | 1996-10-15 |
CA2183339C (en) | 2002-04-30 |
CN1075545C (zh) | 2001-11-28 |
DE69505950D1 (de) | 1998-12-17 |
FI963198A (fi) | 1996-08-15 |
FI963198A0 (fi) | 1996-08-15 |
ATE173291T1 (de) | 1998-11-15 |
JP3667335B2 (ja) | 2005-07-06 |
CZ241296A3 (en) | 1997-03-12 |
CZ286285B6 (cs) | 2000-03-15 |
NZ281488A (en) | 1998-08-26 |
ES2126257T3 (es) | 1999-03-16 |
SK105696A3 (en) | 1997-06-04 |
WO1995022585A1 (en) | 1995-08-24 |
AU1844295A (en) | 1995-09-04 |
CA2183339A1 (en) | 1995-08-24 |
JPH09509212A (ja) | 1997-09-16 |
MX9603418A (es) | 1997-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2257 DE 08-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: C09K 8/72 (2006.01), C09K 8/035 (2006.0 |