BR7708101A - Aperfeicoamento em processo de tratamento de poco - Google Patents
Aperfeicoamento em processo de tratamento de pocoInfo
- Publication number
- BR7708101A BR7708101A BR7708101A BR7708101A BR7708101A BR 7708101 A BR7708101 A BR 7708101A BR 7708101 A BR7708101 A BR 7708101A BR 7708101 A BR7708101 A BR 7708101A BR 7708101 A BR7708101 A BR 7708101A
- Authority
- BR
- Brazil
- Prior art keywords
- poco
- improvement
- treatment process
- treatment
- poco treatment
- 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
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
- C09K8/78—Eroding chemicals, e.g. acids combined with additives added for specific purposes for preventing sealing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/748,087 US4096914A (en) | 1976-12-06 | 1976-12-06 | Acidizing asphaltenic oil reservoirs with acids containing salicylic acid |
US05/809,586 US4137972A (en) | 1977-06-24 | 1977-06-24 | Acidizing reservoirs while chelating iron with sulfosalicylic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7708101A true BR7708101A (pt) | 1978-07-25 |
Family
ID=27114869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7708101A BR7708101A (pt) | 1976-12-06 | 1977-12-05 | Aperfeicoamento em processo de tratamento de poco |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR7708101A (pt) |
GB (1) | GB1542356A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0111959B1 (en) * | 1982-12-22 | 1989-01-25 | Shell Internationale Researchmaatschappij B.V. | Hydrochloric acid compositions and their use |
GB2158487B (en) * | 1984-05-11 | 1987-10-28 | Dow Chemical Co | Gelled acid composition for acidizing subterranean formations |
-
1977
- 1977-12-05 GB GB5048777A patent/GB1542356A/en not_active Expired
- 1977-12-05 BR BR7708101A patent/BR7708101A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
GB1542356A (en) | 1979-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7702526A (pt) | Processo de reducao de fraturas | |
BR7605721A (pt) | Processo de tratamento de residuos | |
BR7702565A (pt) | Aperfeicoamento em processo de tratamento mesoterapico e aperfeicoamento em dispositivo de injecao | |
IT7828063A0 (it) | Composizione e processo. | |
IT7824772A0 (it) | Composizione e processo. | |
BR7908553A (pt) | Aperfeicoamento em processo para produzir copolimero de propileno | |
BR7607640A (pt) | Aperfeicoamento em processo de fotografia | |
IT1129370B (it) | Calcolatore di processo | |
BR7702355A (pt) | Processo para o tratamento de texteis | |
BR7702849A (pt) | Processo de copolimerizacao da acrilonitrila | |
BR7903182A (pt) | Aperfeicoamento em processo para produzir copolimero em bloco de propileno-etileno | |
BR7700673A (pt) | Aperfeicoamento em processo e aparelho evaporador de multiplo efeito | |
BR7707261A (pt) | Aperfeicoamento em processo para lavagem de sangue | |
BR7502997A (pt) | Aperfeicoamento em processo de isomerzacao | |
BR7800082A (pt) | Processo de producao de poliolefinas em po | |
BR7707844A (pt) | Processo de preparacao de difenilo-amina estirenada | |
BR7706853A (pt) | Aperfeicoamento em dispositivo de dialiase e processo de produzir o dispositivo | |
BR8004580A (pt) | Processo de copolimerizacao em bloco | |
BR7600330A (pt) | Processo aperfeicoado de policondensacao em solucao | |
BR7507064A (pt) | Aperfeicoamentos em marcador cardiaco sincrono e em processo de operacao do mesmo | |
BR7801549A (pt) | La de escoria vitrea e processo de producao | |
IT1101057B (it) | Processo di trattamento di acque di rifiuto | |
BR7708101A (pt) | Aperfeicoamento em processo de tratamento de poco | |
BR7605060A (pt) | Aperfeicoamento em processo de hidroformilacao de olefina | |
IT7830532A0 (it) | Composizione e processo. |