EA201170076A1 - Сополимер для стабилизации сланца и способ его применения - Google Patents
Сополимер для стабилизации сланца и способ его примененияInfo
- Publication number
- EA201170076A1 EA201170076A1 EA201170076A EA201170076A EA201170076A1 EA 201170076 A1 EA201170076 A1 EA 201170076A1 EA 201170076 A EA201170076 A EA 201170076A EA 201170076 A EA201170076 A EA 201170076A EA 201170076 A1 EA201170076 A1 EA 201170076A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- copolymer
- slates
- stabilization
- application
- drilling
- 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
- C09K8/04—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
Abstract
Рассмотренные здесь варианты относятся к способам стабилизации сланцев при бурении скважины в земном пласте, включающим циркуляцию водосодержащего бурового раствора в скважине при бурении через сланцы, где водосодержащий буровой раствор содержит сополимер сомономеров акриламидного типа и по меньшей мере одного катионного сомономера.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7491908P | 2008-06-23 | 2008-06-23 | |
PCT/EP2009/057759 WO2009156372A1 (en) | 2008-06-23 | 2009-06-23 | Copolymer for shale stabilization and method of use |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201170076A1 true EA201170076A1 (ru) | 2011-08-30 |
Family
ID=41011918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201170076A EA201170076A1 (ru) | 2008-06-23 | 2009-06-23 | Сополимер для стабилизации сланца и способ его применения |
Country Status (7)
Country | Link |
---|---|
US (1) | US8889602B2 (ru) |
EP (1) | EP2300556A1 (ru) |
BR (1) | BRPI0915391A2 (ru) |
CA (1) | CA2728166C (ru) |
EA (1) | EA201170076A1 (ru) |
MX (1) | MX339269B (ru) |
WO (1) | WO2009156372A1 (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9102865B2 (en) * | 2009-02-16 | 2015-08-11 | Chevron Phillips Chemical Company Lp | Wellbore servicing fluids comprising cationic polymers and methods of using same |
US9018140B2 (en) * | 2012-05-18 | 2015-04-28 | Halliburton Energy Services, Inc. | Methods for stabilizing water-sensitive clays |
WO2015041669A1 (en) | 2013-09-20 | 2015-03-26 | Halliburton Energy Services, Inc. | Methods for enhancing and maintaining fracture conductivity after fracturing shale formations without proppant placement |
WO2016019281A1 (en) | 2014-07-31 | 2016-02-04 | M-I L.L.C. | High performance water based fluid |
CN105950130A (zh) * | 2016-05-16 | 2016-09-21 | 中国石油化工股份有限公司 | 一种长效粘土稳定剂及其制备方法 |
CA3023343A1 (en) | 2016-07-07 | 2018-01-11 | Halliburton Energy Services, Inc. | Methods of strengthening and consolidating subterranean formations with silicate-aluminum geopolymers |
CN113698534A (zh) * | 2020-08-26 | 2021-11-26 | 中国石油大学(北京) | 高性能环保水基钻井液用井壁稳定剂用聚合物 |
WO2022042662A1 (zh) * | 2020-08-26 | 2022-03-03 | 中国石油大学(北京) | 仿生与双疏高效能水基钻井液 |
CN112697572B (zh) * | 2020-12-18 | 2023-08-29 | 浙江华东工程咨询有限公司 | 适用于泥质粉砂岩破碎的室内试验方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151202A (en) | 1976-03-01 | 1979-04-24 | Nalco Chemical Company | Preparation of diallyl dimethyl ammonium chloride and polydiallyl dimethyl ammonium chloride |
US4554081A (en) * | 1984-05-21 | 1985-11-19 | Halliburton Company | High density well drilling, completion and workover brines, fluid loss reducing additives therefor and methods of use |
US5663123A (en) * | 1992-07-15 | 1997-09-02 | Kb Technologies Ltd. | Polymeric earth support fluid compositions and method for their use |
GB9510396D0 (en) * | 1995-05-23 | 1995-07-19 | Allied Colloids Ltd | Polymers for drilling and reservoir fluids and their use |
US6502637B2 (en) | 2000-03-27 | 2003-01-07 | Clearwater, Inc. | Treating shale and clay in hydrocarbon producing formations |
AU2003285254A1 (en) | 2002-12-02 | 2004-06-23 | Genesis International Oilfield Services Inc. | Drilling fluid and methods of use thereof |
CA2457698A1 (en) | 2003-12-23 | 2005-06-23 | Xl Fluid Systems Inc. | Environmental drilling fluid |
CA2613861C (en) | 2005-06-30 | 2011-02-22 | M-I Llc | Brine based fluid loss pills comprising crosslinked polymer gels and solid salt particles |
US8097567B2 (en) * | 2006-01-09 | 2012-01-17 | Clearwater International, Llc | Well drilling fluids having clay control properties |
-
2009
- 2009-06-23 US US12/997,112 patent/US8889602B2/en active Active
- 2009-06-23 CA CA2728166A patent/CA2728166C/en not_active Expired - Fee Related
- 2009-06-23 EA EA201170076A patent/EA201170076A1/ru unknown
- 2009-06-23 EP EP09769221A patent/EP2300556A1/en not_active Withdrawn
- 2009-06-23 MX MX2010013993A patent/MX339269B/es active IP Right Grant
- 2009-06-23 WO PCT/EP2009/057759 patent/WO2009156372A1/en active Application Filing
- 2009-06-23 BR BRPI0915391A patent/BRPI0915391A2/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2728166C (en) | 2014-09-16 |
BRPI0915391A2 (pt) | 2015-11-03 |
WO2009156372A1 (en) | 2009-12-30 |
EP2300556A1 (en) | 2011-03-30 |
CA2728166A1 (en) | 2009-12-30 |
US20110092396A1 (en) | 2011-04-21 |
MX2010013993A (es) | 2011-03-15 |
MX339269B (es) | 2016-05-18 |
US8889602B2 (en) | 2014-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA201170076A1 (ru) | Сополимер для стабилизации сланца и способ его применения | |
MX2014008167A (es) | Fluidos inversos de perforacion que tienen reologia mejorada y metodos de perforacion de los agujeros. | |
GB2531462A (en) | Drilling fluid composition including viscosifier and method of using the same | |
EA201070263A1 (ru) | Система и способ наклонно-направленного бурения ствола скважины роторной системой бурения | |
BR112014012266A2 (pt) | método para reduzir perda de material e sistema | |
EA201071271A1 (ru) | Способы и скважинные флюиды на водной основе для уменьшения поглощения скважинного флюида и поглощения фильтрата | |
EA201590620A1 (ru) | Расширяющееся покрытие для твердых частиц и связанные с ним способы применения в подземных работах | |
EA201201034A1 (ru) | Композиции и способы повышения возврата жидкости при гидроразрыве пластов | |
EA201590675A1 (ru) | Буровой раствор на водной основе с циклодекстриновым стабилизатором глинистого сланца | |
MX2014005979A (es) | Deteccion y correcion de flujo de fluido no deseado ente zonas subterraneas. | |
MY175870A (en) | Cement compositions and methods utilizing nano-clay | |
EA201390649A1 (ru) | Композиции поглотителя кислорода для растворов для заканчивания скважин | |
EA201170748A1 (ru) | Способ определения давления гидроразрыва пласта и оптимальных параметров бурения во время бурения | |
NO20062854L (no) | Polyaminsalter som stabiliseringsmiddel for leire | |
WO2014207075A3 (en) | Doping of drilling mud with a mineralogical compound | |
BR112017007463A2 (pt) | método de perfuração de um poço em uma formação subterrânea, sistema de poço, e, fluido de tratamento de poço. | |
EA201101204A1 (ru) | Способ секвестрации флюидов в геологических формациях | |
BR112015011087A2 (pt) | método para obter as medições de resistividade profunda e sistema para otimizar as medições de resistividade profunda | |
EA201170468A1 (ru) | Ингибирующая гидратацию водосодержащая система бурового раствора и способ бурения песков и других водовосприимчивых пластов | |
MX2013002367A (es) | Deteccion y correccion de flujo de fluido no deseado entre zonas subterraneas. | |
MX337508B (es) | Materiales obturantes y metodos para usarlos. | |
EA201071065A1 (ru) | Способы и системы обработки ствола скважины | |
EA201200268A1 (ru) | Органические соли для уменьшения проницаемости породы | |
MX346437B (es) | Métodos y sistemas de mediciones de densidad de la formación en la presencia de invasión de fluidos de perforación. | |
EA201491109A1 (ru) | Инвертные буровые растворы с улучшенными реологическими свойствами и способы бурения скважин |