NO20004077D0 - Anti-akkumuleringsadditiver for borefluider - Google Patents

Anti-akkumuleringsadditiver for borefluider

Info

Publication number
NO20004077D0
NO20004077D0 NO20004077A NO20004077A NO20004077D0 NO 20004077 D0 NO20004077 D0 NO 20004077D0 NO 20004077 A NO20004077 A NO 20004077A NO 20004077 A NO20004077 A NO 20004077A NO 20004077 D0 NO20004077 D0 NO 20004077D0
Authority
NO
Norway
Prior art keywords
accumulation
additives
drilling fluids
drilling
fluids
Prior art date
Application number
NO20004077A
Other languages
English (en)
Other versions
NO331522B1 (no
NO20004077L (no
Inventor
Louise Bailey
Boyd William Grover
Original Assignee
Sofitech Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sofitech Nv filed Critical Sofitech Nv
Publication of NO20004077L publication Critical patent/NO20004077L/no
Publication of NO20004077D0 publication Critical patent/NO20004077D0/no
Publication of NO331522B1 publication Critical patent/NO331522B1/no

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
    • 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
NO20004077A 1998-02-17 2000-08-15 Borefluid og fremgangsmate a forhindre agglomerering av borkaks i et borehull NO331522B1 (no)

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 NO20004077L (no) 2000-08-15
NO20004077D0 true 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 (25)

* Cited by examiner, † Cited by third party
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
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
US20100137163A1 (en) 2006-01-11 2010-06-03 Link Darren R Microfluidic Devices and Methods of Use in The Formation and Control of Nanoreactors
US20080003142A1 (en) 2006-05-11 2008-01-03 Link Darren R 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
US8592221B2 (en) 2007-04-19 2013-11-26 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
CA2733253C (en) * 2008-08-26 2016-12-13 Gasfrac Energy Services Inc. Volatile-phosphorus free gelling agents
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
WO2011100604A2 (en) 2010-02-12 2011-08-18 Raindance Technologies, Inc. Digital analyte analysis
EP3447155A1 (en) 2010-09-30 2019-02-27 Raindance Technologies, Inc. Sandwich assays in droplets
US9364803B2 (en) 2011-02-11 2016-06-14 Raindance Technologies, Inc. Methods for forming mixed droplets
US9150852B2 (en) 2011-02-18 2015-10-06 Raindance Technologies, Inc. Compositions and methods for molecular labeling
WO2012167142A2 (en) 2011-06-02 2012-12-06 Raindance Technolgies, Inc. Enzyme quantification
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
BR112014030831A2 (pt) 2012-07-06 2017-06-27 Basf Se uso de copolímeros à base de gelatina.
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US20050043187A1 (en) 2005-02-24
GB2334271A (en) 1999-08-18
WO1999042539A1 (en) 1999-08-26
US6803346B1 (en) 2004-10-12
CA2320918A1 (en) 1999-08-26
AU755319B2 (en) 2002-12-12
NO331522B1 (no) 2012-01-16
DE69934782T2 (de) 2007-10-11
GB9803249D0 (en) 1998-04-08
NO20004077L (no) 2000-08-15
EP1056817B1 (en) 2007-01-10
CA2320918C (en) 2009-12-08
EP1056817A1 (en) 2000-12-06
AU2290799A (en) 1999-09-06
DE69934782D1 (de) 2007-02-22
GB2334271B (en) 2000-09-20

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