IT987372B - Sostanze miglioratrici dell ar gilla per fanghi di trivellazione - Google Patents

Sostanze miglioratrici dell ar gilla per fanghi di trivellazione

Info

Publication number
IT987372B
IT987372B IT2372673A IT2372673A IT987372B IT 987372 B IT987372 B IT 987372B IT 2372673 A IT2372673 A IT 2372673A IT 2372673 A IT2372673 A IT 2372673A IT 987372 B IT987372 B IT 987372B
Authority
IT
Italy
Prior art keywords
gilla
improving substances
drilling sludge
sludge
drilling
Prior art date
Application number
IT2372673A
Other languages
English (en)
Italian (it)
Original Assignee
Monsanto Co
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
Priority claimed from US00250619A external-priority patent/US3816308A/en
Priority claimed from US00250734A external-priority patent/US3838047A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of IT987372B publication Critical patent/IT987372B/it

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
    • C09K8/22—Synthetic organic compounds
    • C09K8/24—Polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
IT2372673A 1972-05-05 1973-05-04 Sostanze miglioratrici dell ar gilla per fanghi di trivellazione IT987372B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00250619A US3816308A (en) 1972-05-05 1972-05-05 Beneficiating agents
US00250734A US3838047A (en) 1972-05-05 1972-05-05 Process for improving the yield of clay and drilling muds prepared therefrom

Publications (1)

Publication Number Publication Date
IT987372B true IT987372B (it) 1975-02-20

Family

ID=26941013

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2372673A IT987372B (it) 1972-05-05 1973-05-04 Sostanze miglioratrici dell ar gilla per fanghi di trivellazione

Country Status (6)

Country Link
JP (1) JPS5729504B2 (de)
CA (1) CA991391A (de)
DE (1) DE2322521A1 (de)
FR (1) FR2183838B1 (de)
GB (1) GB1424877A (de)
IT (1) IT987372B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723671A (en) * 1980-07-17 1982-02-06 Denki Kagaku Kogyo Kk Muddy water preparation agent for excavation
JPS5723672A (en) * 1980-07-17 1982-02-06 Denki Kagaku Kogyo Kk Muddy water preparation agent for excavation
AT379682B (de) * 1984-09-17 1986-02-10 Forschungsgesellschaft Joanneu Absorptionskaeltemaschine
FR2577568B1 (fr) * 1985-02-19 1987-12-18 Coatex Sa Agent fluidifiant non polluant pour fluides de forage a base d'eau douce ou saline
DE4141485A1 (de) * 1991-12-16 1993-06-17 Allied Colloids Gmbh Verfahren zur aufbereitung und/oder entsorgung von bohrspuelungen
US5399548A (en) * 1992-11-16 1995-03-21 Phillips Petroleum Company Blended drilling fluid thinner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842338A (en) * 1956-05-17 1958-07-08 Pan American Petroleum Corp Composition and method for plugging and consolidating

Also Published As

Publication number Publication date
CA991391A (en) 1976-06-22
JPS4961004A (de) 1974-06-13
DE2322521A1 (de) 1973-11-15
FR2183838A1 (de) 1973-12-21
GB1424877A (en) 1976-02-11
FR2183838B1 (de) 1978-06-30
JPS5729504B2 (de) 1982-06-23

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