EA201070617A1 - Добавка в буровой раствор и способ стабилизации миграции мелкодисперсных каолинитовых частиц - Google Patents
Добавка в буровой раствор и способ стабилизации миграции мелкодисперсных каолинитовых частицInfo
- Publication number
- EA201070617A1 EA201070617A1 EA201070617A EA201070617A EA201070617A1 EA 201070617 A1 EA201070617 A1 EA 201070617A1 EA 201070617 A EA201070617 A EA 201070617A EA 201070617 A EA201070617 A EA 201070617A EA 201070617 A1 EA201070617 A1 EA 201070617A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- migration
- stabilization
- fine
- additional
- drilling solution
- 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
- C09K8/06—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
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
-
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/5086—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Lubricants (AREA)
Abstract
Раскрыт способ бурения, который включает закачку скважинного флюида в скважину через толщу пород, где скважинный флюид содержит базовый флюид и поверхностно-активный агент, способный изменять смачиваемость мелкодисперсных частиц, находящихся в толще породы, позволяющий осуществлять фильтрацию по крайней мере части скважинного флюида в толщу породы.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98869807P | 2007-11-16 | 2007-11-16 | |
PCT/IB2008/003899 WO2009083801A2 (en) | 2007-11-16 | 2008-11-17 | Drilling fluid additive and methods of stabilizing kaolinite fines migration |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201070617A1 true EA201070617A1 (ru) | 2010-12-30 |
EA019839B1 EA019839B1 (ru) | 2014-06-30 |
Family
ID=40716951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201070617A EA019839B1 (ru) | 2007-11-16 | 2008-11-17 | Способ бурения и скважинный флюид |
Country Status (8)
Country | Link |
---|---|
US (1) | US8871689B2 (ru) |
EP (1) | EP2342303B1 (ru) |
CN (1) | CN101918509A (ru) |
AU (1) | AU2008345421B2 (ru) |
BR (1) | BRPI0820230A8 (ru) |
DK (1) | DK2342303T3 (ru) |
EA (1) | EA019839B1 (ru) |
WO (1) | WO2009083801A2 (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2472921B (en) | 2009-08-20 | 2011-11-23 | Statoil Asa | Well treatment method for inhibiting scale formation |
US8893790B2 (en) | 2012-05-23 | 2014-11-25 | Halliburton Energy Services, Inc. | Biomimetic adhesive compositions comprising a phenolic polymer and methods for use thereof |
WO2015047211A1 (en) * | 2013-09-24 | 2015-04-02 | Halliburton Energy Services, Inc. | Wettability altering fluids during downhole operations |
CN103555301B (zh) * | 2013-10-28 | 2018-02-13 | 西南石油大学 | 一种高密度甲酸钾钻井液 |
GB2534316B (en) | 2013-11-08 | 2020-11-25 | Halliburton Energy Services Inc | Copolymer surfactants for use in downhole fluids |
CN104877651B (zh) * | 2014-02-28 | 2017-12-08 | 中国海洋石油总公司 | 一种钻井液组合物和钻井液及其应用 |
CN106147728B (zh) * | 2015-04-27 | 2020-05-15 | 中国石油化工股份有限公司 | 一种页岩水平井水基钻井液及其制备方法 |
RU2691417C1 (ru) * | 2016-07-04 | 2019-06-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ухтинский государственный технический университет" | Безглинистый высокощелочной буровой раствор с повышенными кольматирующими свойствами для бурения в агрессивных средах |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073343A (en) * | 1976-12-23 | 1978-02-14 | Texaco Inc. | Sand consolidation method |
US7156194B2 (en) * | 2003-08-26 | 2007-01-02 | Halliburton Energy Services, Inc. | Methods of drilling and consolidating subterranean formation particulate |
GB2419614B (en) * | 2004-10-29 | 2006-09-13 | Statoil Asa | Well treatment to increase particulate matrix strength |
US20060260808A1 (en) * | 2005-05-20 | 2006-11-23 | Weaver Jim D | Methods of treating particulates and use in subterranean formations |
US7363978B2 (en) * | 2005-05-20 | 2008-04-29 | Halliburton Energy Services, Inc. | Methods of using reactive surfactants in subterranean operations |
-
2008
- 2008-11-17 WO PCT/IB2008/003899 patent/WO2009083801A2/en active Application Filing
- 2008-11-17 EP EP08868569.8A patent/EP2342303B1/en active Active
- 2008-11-17 DK DK08868569.8T patent/DK2342303T3/da active
- 2008-11-17 EA EA201070617A patent/EA019839B1/ru not_active IP Right Cessation
- 2008-11-17 AU AU2008345421A patent/AU2008345421B2/en active Active
- 2008-11-27 US US12/742,815 patent/US8871689B2/en active Active
- 2008-11-27 BR BRPI0820230A patent/BRPI0820230A8/pt not_active Application Discontinuation
- 2008-11-27 CN CN2008801238202A patent/CN101918509A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2009083801A2 (en) | 2009-07-09 |
WO2009083801A8 (en) | 2011-07-28 |
WO2009083801A3 (en) | 2009-11-05 |
AU2008345421A1 (en) | 2009-07-09 |
EP2342303B1 (en) | 2019-07-03 |
EP2342303A2 (en) | 2011-07-13 |
AU2008345421B2 (en) | 2012-04-19 |
US8871689B2 (en) | 2014-10-28 |
DK2342303T3 (da) | 2019-10-07 |
BRPI0820230A2 (pt) | 2015-06-16 |
AU2008345421A8 (en) | 2011-11-24 |
US20110021384A1 (en) | 2011-01-27 |
EA019839B1 (ru) | 2014-06-30 |
BRPI0820230A8 (pt) | 2016-01-12 |
CN101918509A (zh) | 2010-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |