SE7903815L - Tillsatser till borrvetskor - Google Patents

Tillsatser till borrvetskor

Info

Publication number
SE7903815L
SE7903815L SE7903815A SE7903815A SE7903815L SE 7903815 L SE7903815 L SE 7903815L SE 7903815 A SE7903815 A SE 7903815A SE 7903815 A SE7903815 A SE 7903815A SE 7903815 L SE7903815 L SE 7903815L
Authority
SE
Sweden
Prior art keywords
additives
lignosulfonate
iron
drilling
shoes
Prior art date
Application number
SE7903815A
Other languages
English (en)
Swedish (sv)
Inventor
P H Javora
B Q Green
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 SE7903815L publication Critical patent/SE7903815L/

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
SE7903815A 1978-05-05 1979-05-02 Tillsatser till borrvetskor SE7903815L (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE7903815L true SE7903815L (sv) 1979-11-06

Family

ID=25417226

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7903815A SE7903815L (sv) 1978-05-05 1979-05-02 Tillsatser till borrvetskor

Country Status (11)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050483A1 (de) 2007-10-19 2009-09-10 Meyer Burger Ag Mischung aus einem thixotropen Dispersionsmedium sowie abrasiv wirkenden Körnern als Schleifmittel
CN109913188B (zh) * 2019-03-18 2021-11-23 中国石油集团渤海钻探工程有限公司 一种抗污染清洗型隔离液

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
GB2020271B (en) 1982-09-02
FI791444A (fi) 1979-11-06
FR2424952B1 ( ) 1985-04-26
FR2424952A1 (fr) 1979-11-30
FI67395C (fi) 1985-03-11
DE2918683A1 (de) 1979-11-08
NL7903210A (nl) 1979-11-07
IT7948934A0 (it) 1979-05-04
DE2918683C2 ( ) 1990-07-12
NO791429L (no) 1979-11-06
NO148036C (no) 1983-07-27
AU4645479A (en) 1979-11-08
FI67395B (fi) 1984-11-30
NO148036B (no) 1983-04-18
CA1125001A (en) 1982-06-08
IT1116815B (it) 1986-02-10
BR7902707A (pt) 1979-11-27
AU526570B2 (en) 1983-01-20
GB2020271A (en) 1979-11-14

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