BR9916121A - Nitrogênio espumado em co2 lìquido para fratura - Google Patents
Nitrogênio espumado em co2 lìquido para fraturaInfo
- Publication number
- BR9916121A BR9916121A BR9916121-4A BR9916121A BR9916121A BR 9916121 A BR9916121 A BR 9916121A BR 9916121 A BR9916121 A BR 9916121A BR 9916121 A BR9916121 A BR 9916121A
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- fracture
- liquid phase
- phase
- surfactant
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 3
- 239000007791 liquid phase Substances 0.000 abstract 3
- 238000005187 foaming Methods 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/2605—Methods for stimulating production by forming crevices or fractures using gas or liquefied gas
-
- 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
- C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
- C09K8/703—Foams
-
- 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
- C09K8/38—Gaseous or foamed well-drilling compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Detergent Compositions (AREA)
- Treating Waste Gases (AREA)
Abstract
Patente de Invenção: <B>"NITROGêNIO ESPUMADO EM CO~ 2~ LìQUIDO PARA FRATURA"<D>. Método para fratura de formações subterrâneas que circundam cavidades de óleo e gás usando um fluido de fratura consistindo em uma espuma constituída de uma fase líquida e uma fase gasosa. A fase líquida tem uma substância de formação de espuma dissolvida nela. A substância de formação de espuma é de preferência um tensoativo tal como um tensoativo de hidrofluoréter não-iónico. A fase líquida é de preferência CO~ 2~ e a fase gasosa N~ 2~.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002255413A CA2255413A1 (en) | 1998-12-11 | 1998-12-11 | Foamed nitrogen in liquid co2 for fracturing |
PCT/CA1999/001180 WO2000036272A1 (en) | 1998-12-11 | 1999-12-10 | Foamed nitrogen in liquid co2 for fracturing |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9916121A true BR9916121A (pt) | 2001-09-04 |
Family
ID=4163078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9916121-4A BR9916121A (pt) | 1998-12-11 | 1999-12-10 | Nitrogênio espumado em co2 lìquido para fratura |
Country Status (11)
Country | Link |
---|---|
US (2) | US6235701B1 (pt) |
EP (1) | EP1149226A1 (pt) |
JP (1) | JP2002532645A (pt) |
KR (1) | KR20010090882A (pt) |
AU (1) | AU1543300A (pt) |
BR (1) | BR9916121A (pt) |
CA (1) | CA2255413A1 (pt) |
MX (1) | MXPA01005880A (pt) |
NO (1) | NO20012768L (pt) |
TR (1) | TR200101698T2 (pt) |
WO (1) | WO2000036272A1 (pt) |
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US5733964A (en) | 1996-06-20 | 1998-03-31 | Board Of Regents, The University Of Texas System | Surfactants for heterogeneous processes in liquid or supercritical CO2 |
JP3311934B2 (ja) | 1996-07-03 | 2002-08-05 | 株式会社白洋舎 | 洗浄方法 |
US6051421A (en) * | 1996-09-09 | 2000-04-18 | Air Liquide America Corporation | Continuous processing apparatus and method for cleaning articles with liquified compressed gaseous solvents |
FR2754464B1 (fr) | 1996-10-14 | 1998-10-30 | Commissariat Energie Atomique | Procede et installation d'extraction de composes organiques et/ou inorganiques du bois par un fluide supercritique |
US5856286A (en) | 1997-06-23 | 1999-01-05 | Alliedsignal Inc. | Surfactants for use in drying and dry cleaning compositions |
FR2771408B1 (fr) | 1997-11-26 | 2000-04-14 | Archimex Pibs | Procede de solubilisation de molecule(s) organique(s) mettant en oeuvre un milieu solvant contenant un hydrofluoroether |
US6225262B1 (en) * | 1998-05-29 | 2001-05-01 | 3M Innovative Properties Company | Encapsulated breaker slurry compositions and methods of use |
CA2255413A1 (en) * | 1998-12-11 | 2000-06-11 | Fracmaster Ltd. | Foamed nitrogen in liquid co2 for fracturing |
-
1998
- 1998-12-11 CA CA002255413A patent/CA2255413A1/en not_active Abandoned
-
1999
- 1999-04-26 US US09/299,402 patent/US6235701B1/en not_active Expired - Fee Related
- 1999-12-10 BR BR9916121-4A patent/BR9916121A/pt not_active Application Discontinuation
- 1999-12-10 JP JP2000588493A patent/JP2002532645A/ja not_active Withdrawn
- 1999-12-10 MX MXPA01005880A patent/MXPA01005880A/es unknown
- 1999-12-10 TR TR2001/01698T patent/TR200101698T2/xx unknown
- 1999-12-10 US US09/857,827 patent/US6729409B1/en not_active Expired - Lifetime
- 1999-12-10 EP EP99957816A patent/EP1149226A1/en not_active Withdrawn
- 1999-12-10 WO PCT/CA1999/001180 patent/WO2000036272A1/en not_active Application Discontinuation
- 1999-12-10 AU AU15433/00A patent/AU1543300A/en not_active Abandoned
- 1999-12-10 KR KR1020017007237A patent/KR20010090882A/ko not_active Application Discontinuation
-
2001
- 2001-06-06 NO NO20012768A patent/NO20012768L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20012768D0 (no) | 2001-06-06 |
US6235701B1 (en) | 2001-05-22 |
NO20012768L (no) | 2001-08-02 |
KR20010090882A (ko) | 2001-10-19 |
JP2002532645A (ja) | 2002-10-02 |
WO2000036272A1 (en) | 2000-06-22 |
CA2255413A1 (en) | 2000-06-11 |
MXPA01005880A (es) | 2002-03-27 |
AU1543300A (en) | 2000-07-03 |
EP1149226A1 (en) | 2001-10-31 |
US6729409B1 (en) | 2004-05-04 |
TR200101698T2 (tr) | 2001-11-21 |
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Legal Events
Date | Code | Title | Description |
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B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Ipc: C09K 8/70 (2006.01), C09K 8/38 (2006.0 |