CA1188878A - Fluide aqueux de forage - Google Patents

Fluide aqueux de forage

Info

Publication number
CA1188878A
CA1188878A CA000405545A CA405545A CA1188878A CA 1188878 A CA1188878 A CA 1188878A CA 000405545 A CA000405545 A CA 000405545A CA 405545 A CA405545 A CA 405545A CA 1188878 A CA1188878 A CA 1188878A
Authority
CA
Canada
Prior art keywords
composition
aqueous
polymeric component
fluid
hydroxyethyl starch
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
CA000405545A
Other languages
English (en)
Inventor
Michael J. Nevins
Kenneth I.G. Reid
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.)
NL Industries Inc
Original Assignee
NL Industries Inc
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 NL Industries Inc filed Critical NL Industries Inc
Application granted granted Critical
Publication of CA1188878A publication Critical patent/CA1188878A/fr
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
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof
    • 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
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Toys (AREA)
CA000405545A 1981-11-16 1982-06-21 Fluide aqueux de forage Expired CA1188878A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32175381A 1981-11-16 1981-11-16
US321,753 1981-11-16

Publications (1)

Publication Number Publication Date
CA1188878A true CA1188878A (fr) 1985-06-18

Family

ID=23251884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000405545A Expired CA1188878A (fr) 1981-11-16 1982-06-21 Fluide aqueux de forage

Country Status (6)

Country Link
BR (1) BR8205712A (fr)
CA (1) CA1188878A (fr)
FR (1) FR2516533A1 (fr)
GB (1) GB2110698B (fr)
NL (1) NL8203697A (fr)
NO (1) NO822414L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014107491A1 (fr) * 2013-01-03 2014-07-10 Archer Daniels Midland Company Éthoxy-amidon réticulé de viscosité élevée

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822500A (en) * 1988-02-29 1989-04-18 Texas United Chemical Corporation Saturated brine well treating fluids and additives therefore
GB8926904D0 (en) * 1989-11-28 1990-01-17 Unilever Plc Thickening system
US4973410A (en) * 1989-11-29 1990-11-27 Air Products And Chemicals, Inc. Crosslinked vinylamine polymer in enhanced oil recovery
FR2734277B1 (fr) * 1995-05-19 1997-06-20 Rhone Poulenc Chimie Utilisation pour la fabrication de parois moulees d'un fluide de forage comprenant un melange de polymeres
ES2157308T3 (es) * 1994-11-28 2001-08-16 Rhodia Chimie Sa Gel de un medio apolar, su utilizacion para la preparacion de fluidos de perforacion a base de agua.
FR2805823B1 (fr) * 2000-03-02 2004-02-13 Inst Francais Du Petrole Additif reducteur de filtrat et fluide de puits contenant cet additif
NO343138B1 (no) 2013-03-20 2018-11-19 Elkem Materials Viskositetsøkende middel for borefluider

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043996B (de) * 1957-07-13 1958-11-20 Schoenebecker Brunnenfilter Ge Bohrspuelung
CA1168850A (fr) * 1980-09-23 1984-06-12 Roy F. House Solution au polymere hydrophile et au sel inorganique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014107491A1 (fr) * 2013-01-03 2014-07-10 Archer Daniels Midland Company Éthoxy-amidon réticulé de viscosité élevée

Also Published As

Publication number Publication date
GB2110698B (en) 1985-02-13
FR2516533A1 (fr) 1983-05-20
NL8203697A (nl) 1983-06-16
GB2110698A (en) 1983-06-22
FR2516533B1 (fr) 1985-02-01
NO822414L (no) 1983-05-18
BR8205712A (pt) 1983-08-30

Similar Documents

Publication Publication Date Title
US5635458A (en) Water-based drilling fluids for reduction of water adsorption and hydration of argillaceous rocks
US6124244A (en) Clear brine drill-in fluid
US4425241A (en) Drilling fluids
US4427556A (en) Dispersible hydrophilic polymer compositions
US5851959A (en) High temperature stable modified starch polymers and well drilling fluids employing same
EP0850287B1 (fr) Fluide de forage a base de glycol
US9574127B2 (en) Wellbore fluid
US5629271A (en) Methods of reducing fluid loss and polymer concentration of well drilling and servicing fluids
US4363736A (en) Fluid loss control system
EP0973843B1 (fr) Fluide d'entretien des puits pour forage directionnel sans tranchee
DE60018857T2 (de) Bohr- und Aufwartungsflüssigkeiten, die zweiwärtige Katione enthalten
US3953336A (en) Drilling fluid
US4474667A (en) Fluid loss control system
US6780822B2 (en) Anhydride-modified chitosan, method of preparation thereof, and fluids containing same
US4615740A (en) Liquid polymer containing compositions for thickening aqueous mediums
US4566976A (en) Viscous heavy brines
US6403537B1 (en) Drilling fluid systems with improved fluid loss properties
CA1188878A (fr) Fluide aqueux de forage
US4439333A (en) Heavy brine viscosifiers
US4123366A (en) Drilling mud containing sodium carboxymethylcellulose and sodium carboxymethyl starch
CA1169641A (fr) Saumures lourde epaissie
US4473479A (en) Viscosifier and fluid loss control system
CA1187691A (fr) Methode et composition pour reduire la deperdition des fluides aqueux de forage
US4459214A (en) Viscous heavy brines
CA1168850A (fr) Solution au polymere hydrophile et au sel inorganique

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry