GB2110698B - Aqueous well servicing fluids - Google Patents

Aqueous well servicing fluids

Info

Publication number
GB2110698B
GB2110698B GB08226905A GB8226905A GB2110698B GB 2110698 B GB2110698 B GB 2110698B GB 08226905 A GB08226905 A GB 08226905A GB 8226905 A GB8226905 A GB 8226905A GB 2110698 B GB2110698 B GB 2110698B
Authority
GB
United Kingdom
Prior art keywords
well servicing
servicing fluids
aqueous well
aqueous
fluids
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
GB08226905A
Other versions
GB2110698A (en
Inventor
Michael 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
Publication of GB2110698A publication Critical patent/GB2110698A/en
Application granted granted Critical
Publication of GB2110698B publication Critical patent/GB2110698B/en
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)
GB08226905A 1981-11-16 1982-09-21 Aqueous well servicing fluids Expired GB2110698B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32175381A 1981-11-16 1981-11-16

Publications (2)

Publication Number Publication Date
GB2110698A GB2110698A (en) 1983-06-22
GB2110698B true GB2110698B (en) 1985-02-13

Family

ID=23251884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08226905A Expired GB2110698B (en) 1981-11-16 1982-09-21 Aqueous well servicing fluids

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105324459A (en) * 2013-03-20 2016-02-10 埃尔凯姆有限公司 Viscosifier for oil well fluids

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
DE69520407T2 (en) * 1994-11-28 2001-09-06 Rhone Poulenc Chimie Non-polar agent gel, used in the manufacture of water-based drilling fluids
FR2734277B1 (en) * 1995-05-19 1997-06-20 Rhone Poulenc Chimie USE FOR THE MANUFACTURE OF MOLDED WALLS OF A DRILLING FLUID COMPRISING A MIXTURE OF POLYMERS
FR2805823B1 (en) * 2000-03-02 2004-02-13 Inst Francais Du Petrole FILTRATE REDUCING ADDITIVE AND WELL FLUID CONTAINING THE ADDITIVE
US9732163B2 (en) * 2013-01-03 2017-08-15 Archer Daniels Midland Co. High viscosity crosslinked ethoxy-starch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043996B (en) * 1957-07-13 1958-11-20 Schoenebecker Brunnenfilter Ge Drilling fluid
AU546041B2 (en) * 1980-09-23 1985-08-15 N L Industries Inc. Preparation of polymer suspensions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105324459A (en) * 2013-03-20 2016-02-10 埃尔凯姆有限公司 Viscosifier for oil well fluids

Also Published As

Publication number Publication date
NL8203697A (en) 1983-06-16
FR2516533A1 (en) 1983-05-20
NO822414L (en) 1983-05-18
CA1188878A (en) 1985-06-18
FR2516533B1 (en) 1985-02-01
GB2110698A (en) 1983-06-22
BR8205712A (en) 1983-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930921