NL7903210A - ADDITIVES FOR DRILLING FLUIDS. - Google Patents

ADDITIVES FOR DRILLING FLUIDS.

Info

Publication number
NL7903210A
NL7903210A NL7903210A NL7903210A NL7903210A NL 7903210 A NL7903210 A NL 7903210A NL 7903210 A NL7903210 A NL 7903210A NL 7903210 A NL7903210 A NL 7903210A NL 7903210 A NL7903210 A NL 7903210A
Authority
NL
Netherlands
Prior art keywords
additives
drilling fluids
drilling
fluids
Prior art date
Application number
NL7903210A
Other languages
Dutch (nl)
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of NL7903210A publication Critical patent/NL7903210A/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
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/203—Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Lubricants (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NL7903210A 1978-05-05 1979-04-24 ADDITIVES FOR DRILLING FLUIDS. NL7903210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90328178A 1978-05-05 1978-05-05

Publications (1)

Publication Number Publication Date
NL7903210A true NL7903210A (en) 1979-11-07

Family

ID=25417226

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7903210A NL7903210A (en) 1978-05-05 1979-04-24 ADDITIVES FOR DRILLING FLUIDS.

Country Status (11)

Country Link
AU (1) AU526570B2 (en)
BR (1) BR7902707A (en)
CA (1) CA1125001A (en)
DE (1) DE2918683A1 (en)
FI (1) FI67395C (en)
FR (1) FR2424952A1 (en)
GB (1) GB2020271B (en)
IT (1) IT1116815B (en)
NL (1) NL7903210A (en)
NO (1) NO148036C (en)
SE (1) SE7903815L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050483A1 (en) 2007-10-19 2009-09-10 Meyer Burger Ag Mixture of a thixotropic dispersion medium and abrasive grains as abrasive
CN109913188B (en) * 2019-03-18 2021-11-23 中国石油集团渤海钻探工程有限公司 Anti-pollution cleaning type spacer fluid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935504A (en) * 1955-10-10 1960-05-03 Puget Sound Pulp And Timber Co Process of improving the effectiveness of the components of spent sulfite liquor andthe products thereof
US3087923A (en) * 1959-05-25 1963-04-30 Puget Sound Pulp & Timber Co Drilling fluid composition and process
US2935473A (en) * 1959-05-25 1960-05-03 Puget Sound Pulp And Timber Co Drilling fluid composition and process
US3168511A (en) * 1960-03-31 1965-02-02 Georgia Pacific Corp Sulfonated lignin-containing process and product
US3244623A (en) * 1962-11-08 1966-04-05 Georgia Pacific Corp Drilling fluid composition and process
US3479287A (en) * 1965-09-30 1969-11-18 Phillips Petroleum Co Drilling fluids and additives therefor
ZA706329B (en) * 1969-10-17 1971-04-28 Dresser Ind Drilling fluids

Also Published As

Publication number Publication date
DE2918683C2 (en) 1990-07-12
AU4645479A (en) 1979-11-08
CA1125001A (en) 1982-06-08
IT1116815B (en) 1986-02-10
FR2424952B1 (en) 1985-04-26
FR2424952A1 (en) 1979-11-30
FI67395B (en) 1984-11-30
GB2020271A (en) 1979-11-14
FI791444A (en) 1979-11-06
AU526570B2 (en) 1983-01-20
NO148036C (en) 1983-07-27
IT7948934A0 (en) 1979-05-04
SE7903815L (en) 1979-11-06
NO791429L (en) 1979-11-06
FI67395C (en) 1985-03-11
NO148036B (en) 1983-04-18
BR7902707A (en) 1979-11-27
DE2918683A1 (en) 1979-11-08
GB2020271B (en) 1982-09-02

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BI The patent application has been withdrawn