BR8000293A - Processo para recuperar oleo de uma formacao subterranea contendo oleo - Google Patents
Processo para recuperar oleo de uma formacao subterranea contendo oleoInfo
- Publication number
- BR8000293A BR8000293A BR8000293A BR8000293A BR8000293A BR 8000293 A BR8000293 A BR 8000293A BR 8000293 A BR8000293 A BR 8000293A BR 8000293 A BR8000293 A BR 8000293A BR 8000293 A BR8000293 A BR 8000293A
- Authority
- BR
- Brazil
- Prior art keywords
- oil
- underground formation
- formation containing
- recover
- containing oil
- 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
- C09K8/84—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
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
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)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/023,128 US4219082A (en) | 1979-03-23 | 1979-03-23 | Lignosulfonate-formaldehyde condensation products as additives in oil recovery processes involving chemical recovery agents |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8000293A true BR8000293A (pt) | 1980-10-21 |
Family
ID=21813284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8000293A BR8000293A (pt) | 1979-03-23 | 1980-01-17 | Processo para recuperar oleo de uma formacao subterranea contendo oleo |
Country Status (4)
Country | Link |
---|---|
US (1) | US4219082A (pt) |
BR (1) | BR8000293A (pt) |
DE (1) | DE2952243A1 (pt) |
GB (1) | GB2044821B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4610302A (en) * | 1985-07-03 | 1986-09-09 | Phillips Petroleum Company | Oil recovery processes |
US4781251A (en) * | 1987-12-02 | 1988-11-01 | Texaco Inc. | Recovering hydrocarbons with water soluble alkylphenol lignin surfactants |
US6734144B2 (en) | 2000-04-25 | 2004-05-11 | Exxonmobil Upstream Research Company | Solids-stabilized water-in-oil emulsion and method for using same |
BR0110283A (pt) * | 2000-04-25 | 2003-02-18 | Exxonmobil Upstream Res Co | Método para incrementar a estabilidade de uma emulsão água-em-óleo estabilizada com sólidos, e, emulsão água-em-óleo estabilizada com sólidos |
US6800193B2 (en) * | 2000-04-25 | 2004-10-05 | Exxonmobil Upstream Research Company | Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002) |
US7186673B2 (en) * | 2000-04-25 | 2007-03-06 | Exxonmobil Upstream Research Company | Stability enhanced water-in-oil emulsion and method for using same |
CA2470440A1 (en) * | 2001-12-17 | 2003-07-17 | Exxonmobil Upstream Research Company | Solids-stabilized oil-in-water emulsion and a method for preparing same |
US7338924B2 (en) * | 2002-05-02 | 2008-03-04 | Exxonmobil Upstream Research Company | Oil-in-water-in-oil emulsion |
US6736211B2 (en) | 2002-07-22 | 2004-05-18 | Oil Chem Technologies | Method of using alkylsulfonated phenol/aldehyde resins as adsorption reducing agents for chemical flooding |
US8100178B2 (en) | 2005-12-22 | 2012-01-24 | Exxonmobil Upstream Research Company | Method of oil recovery using a foamy oil-external emulsion |
US7507693B2 (en) * | 2006-12-07 | 2009-03-24 | Schlumberger Technology Corporation | Viscoelastic surfactant fluid systems comprising an aromatic sulfonate and methods of using same |
US8999257B2 (en) * | 2009-09-22 | 2015-04-07 | Fina Technology, Inc. | Offgas stream direct contact condenser |
WO2013133820A1 (en) * | 2012-03-07 | 2013-09-12 | Empire Technology Development Llc | Lignin-based surfactants |
NZ723384A (en) * | 2014-03-12 | 2019-11-29 | Hexion Inc | Polymers, composites, and methods for making polymers and composites |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1823440A (en) * | 1930-03-03 | 1931-09-15 | Tretolite Co | Flooding process for recovering fixed oil from subterranean oil bearing strata |
US2843545A (en) * | 1956-01-12 | 1958-07-15 | Dow Chemical Co | Secondary oil recovery by water flooding operations |
US3095392A (en) * | 1959-04-15 | 1963-06-25 | Rayonier Inc | Water-soluble sulfited lignin-phenolicformaldehyde complex |
US3384171A (en) * | 1967-02-20 | 1968-05-21 | Phillips Petroleum Co | Aqueous fluid drive oil recovery process |
GB1465704A (en) * | 1973-12-04 | 1977-03-02 | Allied Colloids Ltd | Secondary recovery of oil and polymers useful for this |
US4142582A (en) * | 1975-06-30 | 1979-03-06 | Texaco Inc. | Chrome lignosulfonates as additives in oil recovery processes involving chemical recovery agents |
US4006779A (en) * | 1975-06-30 | 1977-02-08 | Texaco Inc. | Lignosulfonates as sacrificial agents in oil recovery processes |
US4005749A (en) * | 1975-11-11 | 1977-02-01 | Mobil Oil Corporation | Oil recovery by surfactant waterflooding |
US4072192A (en) * | 1976-02-04 | 1978-02-07 | Texaco Inc. | Sulfomethylated lignite salt as a sacrifical agent in oil recovery processes |
US4133385A (en) * | 1976-11-26 | 1979-01-09 | Texaco Inc. | Oxidized lignosulfonates as additives in oil recovery processes involving chemical recovery agents |
-
1979
- 1979-03-23 US US06/023,128 patent/US4219082A/en not_active Expired - Lifetime
- 1979-10-31 GB GB7937626A patent/GB2044821B/en not_active Expired
- 1979-12-24 DE DE19792952243 patent/DE2952243A1/de not_active Withdrawn
-
1980
- 1980-01-17 BR BR8000293A patent/BR8000293A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US4219082A (en) | 1980-08-26 |
GB2044821B (en) | 1982-12-08 |
DE2952243A1 (de) | 1980-10-02 |
GB2044821A (en) | 1980-10-22 |
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