DE3665477D1 - Dispersing agents for drilling fluids, and drilling fluids containing them - Google Patents

Dispersing agents for drilling fluids, and drilling fluids containing them

Info

Publication number
DE3665477D1
DE3665477D1 DE8686400988T DE3665477T DE3665477D1 DE 3665477 D1 DE3665477 D1 DE 3665477D1 DE 8686400988 T DE8686400988 T DE 8686400988T DE 3665477 T DE3665477 T DE 3665477T DE 3665477 D1 DE3665477 D1 DE 3665477D1
Authority
DE
Germany
Prior art keywords
drilling fluids
dispersing agents
fluids containing
drilling
dispersing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8686400988T
Other languages
English (en)
Inventor
Jacques Aurenge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of DE3665477D1 publication Critical patent/DE3665477D1/de
Expired legal-status Critical Current

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
    • C09K8/24—Polymers

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
DE8686400988T 1985-05-13 1986-05-07 Dispersing agents for drilling fluids, and drilling fluids containing them Expired DE3665477D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507189A FR2581651B1 (fr) 1985-05-13 1985-05-13 Dispersants pour fluides de forage et fluides de forage les contenant

Publications (1)

Publication Number Publication Date
DE3665477D1 true DE3665477D1 (en) 1989-10-12

Family

ID=9319203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686400988T Expired DE3665477D1 (en) 1985-05-13 1986-05-07 Dispersing agents for drilling fluids, and drilling fluids containing them

Country Status (15)

Country Link
US (1) US4738788A (de)
EP (1) EP0202995B1 (de)
CN (1) CN86102915A (de)
AU (1) AU583920B2 (de)
BR (1) BR8602121A (de)
CA (1) CA1263225A (de)
DE (1) DE3665477D1 (de)
DK (1) DK218586A (de)
ES (1) ES8705018A1 (de)
FR (1) FR2581651B1 (de)
GR (1) GR861224B (de)
MA (1) MA20675A1 (de)
NO (1) NO861846L (de)
SU (1) SU1530098A3 (de)
TR (1) TR22863A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833045A1 (de) * 1988-09-29 1990-04-05 Henkel Kgaa Bohrspueladditive auf basis eines polymergemiches, deren verwendung sowie verfahren zur herstellung derselben
JP2587480B2 (ja) * 1988-11-09 1997-03-05 株式会社日本触媒 掘削泥水用添加剤
US5032295A (en) * 1989-04-25 1991-07-16 National Starch And Chemical Investment Holding Corporation Polymers for use in drilling muds
IT1255519B (it) * 1992-09-24 1995-11-09 Agip Spa Argille pretrattate, loro preparazione ed impiego nella formulazione di fanghi di perforazione non aggressivi verso le argille di strato
US20080169130A1 (en) * 2007-01-12 2008-07-17 M-I Llc Wellbore fluids for casing drilling
WO2015110297A1 (en) * 2014-01-24 2015-07-30 Basf Se New antiscalants

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552775A (en) * 1948-03-20 1951-05-15 Union Oil Co Drilling fluid
US3203938A (en) * 1961-11-10 1965-08-31 American Cyanamid Co Process for copolymerizing an alkali metal ethylene sulfonate in lower saturated alcohols with free radical polymerization catalysts
US3730990A (en) * 1969-08-01 1973-05-01 Hitachi Ltd Implosion-proof cathode-ray tube
US3761410A (en) * 1971-03-22 1973-09-25 Nl Industries Inc Composition and process for increasing the lubricity of water base drilling fluids
US4085167A (en) * 1972-12-06 1978-04-18 Rohm And Haas Company Carboxylic polymeric thickeners
DE2444108C2 (de) * 1974-09-14 1978-01-19 Hoechst Ag Wasserbasische tonspuelung fuer tiefbohrungen und verwendung eines mischpolymerisats fuer solche spuelungen
US4451628A (en) * 1982-09-13 1984-05-29 Celanese Corporation Process for preparing low molecular weight water-soluble polymers by copolymerizing with water-soluble monomers a calculated quantity of methallylsulfonate monomer
EP0127388B1 (de) * 1983-05-20 1986-12-30 Ciba Specialty Chemicals Water Treatments Limited Wasserlösliche Polymere

Also Published As

Publication number Publication date
US4738788A (en) 1988-04-19
DK218586A (da) 1986-11-14
DK218586D0 (da) 1986-05-12
NO861846L (no) 1986-11-14
GR861224B (en) 1986-09-04
EP0202995A1 (de) 1986-11-26
AU583920B2 (en) 1989-05-11
CA1263225A (fr) 1989-11-28
FR2581651A1 (fr) 1986-11-14
CN86102915A (zh) 1986-11-19
MA20675A1 (fr) 1986-12-31
TR22863A (tr) 1988-09-19
EP0202995B1 (de) 1989-09-06
ES8705018A1 (es) 1987-04-16
ES554867A0 (es) 1987-04-16
FR2581651B1 (fr) 1988-02-26
SU1530098A3 (ru) 1989-12-15
AU5735186A (en) 1986-12-18
BR8602121A (pt) 1987-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee