NO20004077L - Anti-akkumuleringsadditiver for borefluider - Google Patents
Anti-akkumuleringsadditiver for borefluiderInfo
- Publication number
- NO20004077L NO20004077L NO20004077A NO20004077A NO20004077L NO 20004077 L NO20004077 L NO 20004077L NO 20004077 A NO20004077 A NO 20004077A NO 20004077 A NO20004077 A NO 20004077A NO 20004077 L NO20004077 L NO 20004077L
- Authority
- NO
- Norway
- Prior art keywords
- accumulation
- additives
- drilling fluids
- drilling
- fluids
- Prior art date
Links
- 238000009825 accumulation Methods 0.000 title 1
- 239000000654 additive Substances 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
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
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Earth Drilling (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9803249A GB2334271B (en) | 1998-02-17 | 1998-02-17 | Water based drilling fluid with shale swelling inhibiting agent and phosphonate |
| PCT/GB1999/000298 WO1999042539A1 (en) | 1998-02-17 | 1999-01-28 | Anti-accretion additives for drilling fluids |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20004077L true NO20004077L (no) | 2000-08-15 |
| NO20004077D0 NO20004077D0 (no) | 2000-08-15 |
| NO331522B1 NO331522B1 (no) | 2012-01-16 |
Family
ID=10827074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20004077A NO331522B1 (no) | 1998-02-17 | 2000-08-15 | Borefluid og fremgangsmate a forhindre agglomerering av borkaks i et borehull |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US6803346B1 (no) |
| EP (1) | EP1056817B1 (no) |
| AU (1) | AU755319B2 (no) |
| CA (1) | CA2320918C (no) |
| DE (1) | DE69934782T2 (no) |
| GB (1) | GB2334271B (no) |
| NO (1) | NO331522B1 (no) |
| WO (1) | WO1999042539A1 (no) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2334271B (en) * | 1998-02-17 | 2000-09-20 | Sofitech Nv | Water based drilling fluid with shale swelling inhibiting agent and phosphonate |
| US10533998B2 (en) | 2008-07-18 | 2020-01-14 | Bio-Rad Laboratories, Inc. | Enzyme quantification |
| US7081438B2 (en) * | 2003-08-13 | 2006-07-25 | Brine -Add Fluids Ltd. | Drilling fluids, drilling fluids additives and methods useful for limiting tar sands accretion on metal surfaces |
| US7968287B2 (en) | 2004-10-08 | 2011-06-28 | Medical Research Council Harvard University | In vitro evolution in microfluidic systems |
| WO2007081385A2 (en) | 2006-01-11 | 2007-07-19 | Raindance Technologies, Inc. | Microfluidic devices and methods of use in the formation and control of nanoreactors |
| EP2021113A2 (en) | 2006-05-11 | 2009-02-11 | Raindance Technologies, Inc. | Microfluidic devices |
| US9562837B2 (en) | 2006-05-11 | 2017-02-07 | Raindance Technologies, Inc. | Systems for handling microfludic droplets |
| WO2008097559A2 (en) | 2007-02-06 | 2008-08-14 | Brandeis University | Manipulation of fluids and reactions in microfluidic systems |
| WO2008130623A1 (en) | 2007-04-19 | 2008-10-30 | Brandeis University | Manipulation of fluids, fluid components and reactions in microfluidic systems |
| ITVA20080030A1 (it) * | 2008-05-21 | 2009-11-22 | Lamberti Spa | Additivi anti-aggreganti per fluidi di perforazione |
| WO2010009365A1 (en) | 2008-07-18 | 2010-01-21 | Raindance Technologies, Inc. | Droplet libraries |
| US12038438B2 (en) | 2008-07-18 | 2024-07-16 | Bio-Rad Laboratories, Inc. | Enzyme quantification |
| US8871693B2 (en) * | 2008-08-26 | 2014-10-28 | Gasfrac Energy Services Inc. | Volatile-phosphorus free gelling agents |
| WO2010111231A1 (en) | 2009-03-23 | 2010-09-30 | Raindance Technologies, Inc. | Manipulation of microfluidic droplets |
| CA2789425C (en) | 2010-02-12 | 2020-04-28 | Raindance Technologies, Inc. | Digital analyte analysis with polymerase error correction |
| US9399797B2 (en) | 2010-02-12 | 2016-07-26 | Raindance Technologies, Inc. | Digital analyte analysis |
| US10351905B2 (en) | 2010-02-12 | 2019-07-16 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
| US9366632B2 (en) | 2010-02-12 | 2016-06-14 | Raindance Technologies, Inc. | Digital analyte analysis |
| EP3447155A1 (en) | 2010-09-30 | 2019-02-27 | Raindance Technologies, Inc. | Sandwich assays in droplets |
| EP3412778A1 (en) | 2011-02-11 | 2018-12-12 | Raindance Technologies, Inc. | Methods for forming mixed droplets |
| WO2012112804A1 (en) | 2011-02-18 | 2012-08-23 | Raindance Technoligies, Inc. | Compositions and methods for molecular labeling |
| US8658430B2 (en) | 2011-07-20 | 2014-02-25 | Raindance Technologies, Inc. | Manipulating droplet size |
| CN104428387B (zh) | 2012-07-06 | 2018-11-09 | 巴斯夫欧洲公司 | 用于水基钻井液的可生物降解的接枝共聚物防粘附添加剂 |
| US11901041B2 (en) | 2013-10-04 | 2024-02-13 | Bio-Rad Laboratories, Inc. | Digital analysis of nucleic acid modification |
| US9944977B2 (en) | 2013-12-12 | 2018-04-17 | Raindance Technologies, Inc. | Distinguishing rare variations in a nucleic acid sequence from a sample |
| US10647981B1 (en) | 2015-09-08 | 2020-05-12 | Bio-Rad Laboratories, Inc. | Nucleic acid library generation methods and compositions |
| US10351750B2 (en) | 2017-02-03 | 2019-07-16 | Saudi Arabian Oil Company | Drilling fluid compositions with enhanced rheology and methods of using same |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1719428A1 (de) * | 1963-01-14 | 1973-02-01 | Monsanto Co | Entflockung von festen stoffen in waessrigem medium |
| DE1542202C3 (de) * | 1966-01-29 | 1975-04-03 | Henkel & Cie Gmbh, 4000 Duesseldorf | Verfahren zur Verflüssigung von wäßrigen anorganischen Feststoffdispersionen |
| US4459214A (en) * | 1981-12-14 | 1984-07-10 | Nl Industries, Inc. | Viscous heavy brines |
| US4481120A (en) * | 1983-05-02 | 1984-11-06 | Mobil Oil Corporation | High temperature stable aqueous brine fluids viscosified by N-heterocyclic organophosphorus compounds |
| US4615740A (en) * | 1985-03-08 | 1986-10-07 | Nl Industries, Inc. | Liquid polymer containing compositions for thickening aqueous mediums |
| EP0427107A3 (en) * | 1989-11-06 | 1992-04-08 | M-I Drilling Fluids Company | Drilling fluid additive |
| US5673753A (en) * | 1989-12-27 | 1997-10-07 | Shell Oil Company | Solidification of water based muds |
| US5250512A (en) * | 1990-05-17 | 1993-10-05 | Takasago International Corporation | Propanol derivatives and perfumes containing the same |
| US5134119A (en) * | 1990-10-16 | 1992-07-28 | Lezdey John | Treatment of inflammation using 358 substituted alpha-antitrypsin |
| US5496476A (en) * | 1992-12-21 | 1996-03-05 | Ppg Indutstries, Inc. | Non-formaldehyde durable press finishing for cellulosic textiles with phosphonoalkylpolycarboxylic acid |
| DE4404219A1 (de) * | 1994-02-10 | 1995-08-17 | Bayer Ag | Tonhaltige Suspensionen |
| US5639715A (en) | 1994-03-24 | 1997-06-17 | M-I Drilling Fluids Llc | Aqueous based drilling fluid additive and composition |
| GB9418985D0 (en) * | 1994-09-21 | 1994-11-09 | Albright & Wilson | Dispersion of solid particles in water |
| US5529125A (en) * | 1994-12-30 | 1996-06-25 | B. J. Services Company | Acid treatment method for siliceous formations |
| US5473093A (en) * | 1995-01-10 | 1995-12-05 | Akzo Nobel N.V. | Process for the synthesis of diethyl ethylphosphonate |
| US5807811A (en) * | 1996-08-23 | 1998-09-15 | The Lubrizol Corporation | Water-based drilling fluids containing phosphites as lubricating aids |
| GB2334271B (en) * | 1998-02-17 | 2000-09-20 | Sofitech Nv | Water based drilling fluid with shale swelling inhibiting agent and phosphonate |
-
1998
- 1998-02-17 GB GB9803249A patent/GB2334271B/en not_active Expired - Fee Related
-
1999
- 1999-01-28 WO PCT/GB1999/000298 patent/WO1999042539A1/en not_active Ceased
- 1999-01-28 EP EP99902695A patent/EP1056817B1/en not_active Expired - Lifetime
- 1999-01-28 DE DE69934782T patent/DE69934782T2/de not_active Expired - Fee Related
- 1999-01-28 AU AU22907/99A patent/AU755319B2/en not_active Ceased
- 1999-01-28 US US09/622,454 patent/US6803346B1/en not_active Expired - Fee Related
- 1999-01-28 CA CA002320918A patent/CA2320918C/en not_active Expired - Fee Related
-
2000
- 2000-08-15 NO NO20004077A patent/NO331522B1/no not_active IP Right Cessation
-
2004
- 2004-09-30 US US10/955,204 patent/US20050043187A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US6803346B1 (en) | 2004-10-12 |
| GB2334271B (en) | 2000-09-20 |
| CA2320918A1 (en) | 1999-08-26 |
| AU755319B2 (en) | 2002-12-12 |
| CA2320918C (en) | 2009-12-08 |
| AU2290799A (en) | 1999-09-06 |
| DE69934782T2 (de) | 2007-10-11 |
| WO1999042539A1 (en) | 1999-08-26 |
| GB2334271A (en) | 1999-08-18 |
| EP1056817A1 (en) | 2000-12-06 |
| GB9803249D0 (en) | 1998-04-08 |
| DE69934782D1 (de) | 2007-02-22 |
| NO331522B1 (no) | 2012-01-16 |
| EP1056817B1 (en) | 2007-01-10 |
| US20050043187A1 (en) | 2005-02-24 |
| NO20004077D0 (no) | 2000-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |