BR0307326A - Lama de perfuração à base de água de alta performance e método de uso - Google Patents
Lama de perfuração à base de água de alta performance e método de usoInfo
- Publication number
- BR0307326A BR0307326A BR0307326-2A BR0307326A BR0307326A BR 0307326 A BR0307326 A BR 0307326A BR 0307326 A BR0307326 A BR 0307326A BR 0307326 A BR0307326 A BR 0307326A
- Authority
- BR
- Brazil
- Prior art keywords
- drilling
- water
- fluid
- shale
- clay
- 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
- C09K8/02—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
-
- 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
- C09K8/24—Polymers
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/12—Swell inhibition, i.e. using additives to drilling or well treatment fluids for inhibiting clay or shale swelling or disintegrating
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Earth Drilling (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
"LAMA DE PERFURAçãO à BASE DE áGUA DE ALTA PERFORMANCE E MéTODO DE USO". Um fluido à base de água para uso na perfuração de poços e em outras operações de perfuração inclui um folhelho argiloso o qual incha na presença de água. O fluido, preferencialmente, inclui: uma fase contínua de base aquosa, e um agente de inibição de hidratação de folhelho que tem a fórmula: H - (OR)~ x~ - [-NH - CH~ 2~ - CH~ 2~ - CH~ 2~ - O - CH~ 2~ - CH~ 2~ -NH -] - (R<39>O)~ y~ - H onde R e R<39> são grupos independentemente selecionáveis de alquileno tendo de 2 a 4 átomos de carbono, e onde x e y têm valores independentemente selecionados, de modo que a soma de x e y seja pelo menos 1. O agente de inibição de hidratação de folhelho deve estar presente em uma concentração suficiente para redução do inchamento do folhelho argiloso. O fluido pode ser usado para a formulação de fluidos de perfuração tais como lamas de perfuração à base de água ou fluidos de perfuração sem salmoura. O fluido também pode ser usado na formação de suspensão e no descarte de cortes de perfuração que contenham argilas passíveis de inchamento em água ou folhelhos argilosos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/062,071 US6831043B2 (en) | 2002-01-31 | 2002-01-31 | High performance water based drilling mud and method of use |
PCT/US2003/002902 WO2003064555A1 (en) | 2002-01-31 | 2003-01-31 | High performance water based drilling mud and method of use |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0307326A true BR0307326A (pt) | 2004-12-07 |
BRPI0307326B1 BRPI0307326B1 (pt) | 2015-03-24 |
Family
ID=27658530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0307326-2A BRPI0307326B1 (pt) | 2002-01-31 | 2003-01-31 | Fluido de perfuração à base de água |
Country Status (11)
Country | Link |
---|---|
US (2) | US6831043B2 (pt) |
EP (1) | EP1472324B1 (pt) |
AU (1) | AU2003207770B2 (pt) |
BR (1) | BRPI0307326B1 (pt) |
CA (1) | CA2474614C (pt) |
EA (1) | EA007929B1 (pt) |
EC (1) | ECSP045216A (pt) |
MX (1) | MXPA04007347A (pt) |
MY (1) | MY133575A (pt) |
NO (1) | NO20043616L (pt) |
WO (1) | WO2003064555A1 (pt) |
Families Citing this family (40)
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CN113214805B (zh) * | 2020-02-06 | 2022-07-15 | 中国石油化工股份有限公司 | 一种钻井液用润滑剂及其制备方法和应用 |
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US6247543B1 (en) | 2000-02-11 | 2001-06-19 | M-I Llc | Shale hydration inhibition agent and method of use |
US6484821B1 (en) * | 2000-11-10 | 2002-11-26 | M-I L.L.C. | Shale hydration inhibition agent and method of use |
US6609578B2 (en) | 2000-02-11 | 2003-08-26 | Mo M-I Llc | Shale hydration inhibition agent and method of use |
US6831043B2 (en) * | 2002-01-31 | 2004-12-14 | M-I Llc | High performance water based drilling mud and method of use |
US7084092B2 (en) * | 2003-08-25 | 2006-08-01 | M-I L.L.C. | Shale hydration inhibition agent and method of use |
-
2002
- 2002-01-31 US US10/062,071 patent/US6831043B2/en not_active Expired - Lifetime
-
2003
- 2003-01-31 MY MYPI20030372A patent/MY133575A/en unknown
- 2003-01-31 EA EA200400999A patent/EA007929B1/ru not_active IP Right Cessation
- 2003-01-31 BR BRPI0307326-2A patent/BRPI0307326B1/pt not_active IP Right Cessation
- 2003-01-31 MX MXPA04007347A patent/MXPA04007347A/es active IP Right Grant
- 2003-01-31 CA CA2474614A patent/CA2474614C/en not_active Expired - Fee Related
- 2003-01-31 EP EP03706009.2A patent/EP1472324B1/en not_active Expired - Lifetime
- 2003-01-31 AU AU2003207770A patent/AU2003207770B2/en not_active Ceased
- 2003-01-31 WO PCT/US2003/002902 patent/WO2003064555A1/en not_active Application Discontinuation
-
2004
- 2004-07-30 EC EC2004005216A patent/ECSP045216A/es unknown
- 2004-08-30 NO NO20043616A patent/NO20043616L/no not_active Application Discontinuation
- 2004-12-09 US US11/008,008 patent/US7250390B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20050096232A1 (en) | 2005-05-05 |
EP1472324A1 (en) | 2004-11-03 |
EA200400999A1 (ru) | 2005-02-24 |
CA2474614C (en) | 2010-06-01 |
EA007929B1 (ru) | 2007-02-27 |
US20030155157A1 (en) | 2003-08-21 |
US7250390B2 (en) | 2007-07-31 |
BRPI0307326B1 (pt) | 2015-03-24 |
AU2003207770B2 (en) | 2008-04-03 |
US6831043B2 (en) | 2004-12-14 |
NO20043616L (no) | 2004-08-30 |
CA2474614A1 (en) | 2003-08-07 |
EP1472324B1 (en) | 2013-08-14 |
MY133575A (en) | 2007-11-30 |
WO2003064555A1 (en) | 2003-08-07 |
MXPA04007347A (es) | 2004-11-26 |
ECSP045216A (es) | 2005-01-28 |
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