BR8205382A - PROCESS AND COMPOSITION TO REDUCE FLUID LOSS IN WATERFUL FLUIDS FOR SERVICES IN POCOS AND FLUID COMPOSITION FOR SERVICES IN POCOS - Google Patents

PROCESS AND COMPOSITION TO REDUCE FLUID LOSS IN WATERFUL FLUIDS FOR SERVICES IN POCOS AND FLUID COMPOSITION FOR SERVICES IN POCOS

Info

Publication number
BR8205382A
BR8205382A BR8205382A BR8205382A BR8205382A BR 8205382 A BR8205382 A BR 8205382A BR 8205382 A BR8205382 A BR 8205382A BR 8205382 A BR8205382 A BR 8205382A BR 8205382 A BR8205382 A BR 8205382A
Authority
BR
Brazil
Prior art keywords
pocos
services
composition
waterful
fluids
Prior art date
Application number
BR8205382A
Other languages
Portuguese (pt)
Inventor
Roy Francis House
Lonnie Daniel Hoover
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 BR8205382A publication Critical patent/BR8205382A/en

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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
BR8205382A 1981-11-16 1982-09-14 PROCESS AND COMPOSITION TO REDUCE FLUID LOSS IN WATERFUL FLUIDS FOR SERVICES IN POCOS AND FLUID COMPOSITION FOR SERVICES IN POCOS BR8205382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32175481A 1981-11-16 1981-11-16

Publications (1)

Publication Number Publication Date
BR8205382A true BR8205382A (en) 1983-08-23

Family

ID=23251890

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205382A BR8205382A (en) 1981-11-16 1982-09-14 PROCESS AND COMPOSITION TO REDUCE FLUID LOSS IN WATERFUL FLUIDS FOR SERVICES IN POCOS AND FLUID COMPOSITION FOR SERVICES IN POCOS

Country Status (6)

Country Link
BR (1) BR8205382A (en)
CA (1) CA1187691A (en)
FR (1) FR2516532B1 (en)
GB (1) GB2110699B (en)
NL (1) NL8203696A (en)
NO (1) NO161340C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7422061B2 (en) 2005-11-07 2008-09-09 Calfrac Well Services Ltd. Fluid loss additives and methods
CN107254304A (en) * 2009-06-04 2017-10-17 罗地亚管理公司 The method for viscosifying high specific gravity aqueous brine
US11952532B2 (en) 2020-06-05 2024-04-09 Saudi Arabian Oil Company Sago-based formulations for gel applications including conformance control and water shutoffs

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
CA1168850A (en) * 1980-09-23 1984-06-12 Roy F. House Suspension of hydrophilic polymer with an inorganic salt

Also Published As

Publication number Publication date
NO161340B (en) 1989-04-24
NO822415L (en) 1983-05-18
NL8203696A (en) 1983-06-16
CA1187691A (en) 1985-05-28
NO161340C (en) 1989-08-02
FR2516532A1 (en) 1983-05-20
GB2110699B (en) 1985-02-20
GB2110699A (en) 1983-06-22
FR2516532B1 (en) 1986-02-28

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C09K 8/10 (2006.01)