ZA901758B - Drilling fluids - Google Patents

Drilling fluids

Info

Publication number
ZA901758B
ZA901758B ZA901758A ZA901758A ZA901758B ZA 901758 B ZA901758 B ZA 901758B ZA 901758 A ZA901758 A ZA 901758A ZA 901758 A ZA901758 A ZA 901758A ZA 901758 B ZA901758 B ZA 901758B
Authority
ZA
South Africa
Prior art keywords
oil phase
monofunctional
atoms
synthetic
monocarboxylic acids
Prior art date
Application number
ZA901758A
Other languages
English (en)
Inventor
Heinz Mueller
Mueller Heinz
Claus-Peter Herold
Herold Claus-Peter
Stephan Von Tapavicza
Von Tapavicza Stephan
Michael Neuss
Neuss Michael
Wolfgang Zoellner
Zoellner Wolfgang
Frank Burbach
Burbach Frank
Original Assignee
Henkel Kgaa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6375781&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA901758(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of ZA901758B publication Critical patent/ZA901758B/xx

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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/34—Organic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • External Artificial Organs (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Road Repair (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Materials For Medical Uses (AREA)
  • Sawing (AREA)
  • Removal Of Floating Material (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Earth Drilling (AREA)
  • Colloid Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
ZA901758A 1989-03-08 1990-03-07 Drilling fluids ZA901758B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3907392A DE3907392A1 (de) 1989-03-08 1989-03-08 Ester von carbonsaeuren mittlerer kettenlaenge als bestnadteil der oelphase in invert-bohrspuelschlaemmen

Publications (1)

Publication Number Publication Date
ZA901758B true ZA901758B (en) 1990-11-28

Family

ID=6375781

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA901758A ZA901758B (en) 1989-03-08 1990-03-07 Drilling fluids

Country Status (17)

Country Link
US (1) US5403822A (xx)
EP (2) EP0386636B2 (xx)
JP (1) JP2834320B2 (xx)
AT (1) ATE82315T1 (xx)
AU (1) AU626118B2 (xx)
BR (1) BR9007191A (xx)
CA (1) CA2047706C (xx)
DE (2) DE3907392A1 (xx)
DK (1) DK0386636T3 (xx)
ES (1) ES2052997T3 (xx)
GR (2) GR3006358T3 (xx)
IE (1) IE63532B1 (xx)
MX (1) MX173267B (xx)
NO (1) NO172502B (xx)
TR (1) TR24760A (xx)
WO (1) WO1990010681A1 (xx)
ZA (1) ZA901758B (xx)

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Also Published As

Publication number Publication date
DK0386636T3 (da) 1993-03-08
ATE82315T1 (de) 1992-11-15
BR9007191A (pt) 1991-12-10
JPH04503966A (ja) 1992-07-16
MX173267B (es) 1994-02-14
WO1990010681A1 (de) 1990-09-20
IE63532B1 (en) 1995-05-03
DE59000441D1 (de) 1992-12-17
JP2834320B2 (ja) 1998-12-09
CA2047706A1 (en) 1990-09-09
NO172502B (no) 1993-04-19
ES2052997T3 (es) 1994-07-16
US5403822A (en) 1995-04-04
CA2047706C (en) 2002-07-09
EP0386636B2 (de) 1997-12-10
EP0462152A1 (de) 1991-12-27
GR3026139T3 (en) 1998-05-29
IE900803L (en) 1990-09-08
TR24760A (tr) 1992-05-01
EP0386636A1 (de) 1990-09-12
DE3907392A1 (de) 1990-09-13
GR3006358T3 (en) 1993-06-21
NO913240D0 (no) 1991-08-19
AU5180290A (en) 1990-10-09
NO913240L (no) 1991-08-19
AU626118B2 (en) 1992-07-23
EP0386636B1 (de) 1992-11-11

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