DE69326544T2 - Wässrige Bohrschlämme, die durch Zirkonium und Aluminiumkomplexe verflüssigt sind - Google Patents

Wässrige Bohrschlämme, die durch Zirkonium und Aluminiumkomplexe verflüssigt sind

Info

Publication number
DE69326544T2
DE69326544T2 DE69326544T DE69326544T DE69326544T2 DE 69326544 T2 DE69326544 T2 DE 69326544T2 DE 69326544 T DE69326544 T DE 69326544T DE 69326544 T DE69326544 T DE 69326544T DE 69326544 T2 DE69326544 T2 DE 69326544T2
Authority
DE
Germany
Prior art keywords
zirconium
liquefied
aqueous drilling
drilling mud
aluminum complexes
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69326544T
Other languages
English (en)
Other versions
DE69326544D1 (de
Inventor
Giovanni Burrafato
Stefano Carminati
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eni Tecnologie SpA
Eni SpA
Original Assignee
Eni Tecnologie SpA
Eni SpA
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 Eni Tecnologie SpA, Eni SpA filed Critical Eni Tecnologie SpA
Application granted granted Critical
Publication of DE69326544D1 publication Critical patent/DE69326544D1/de
Publication of DE69326544T2 publication Critical patent/DE69326544T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

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)
  • Treatment Of Sludge (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Chemically Coating (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Earth Drilling (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE69326544T 1993-05-07 1993-09-01 Wässrige Bohrschlämme, die durch Zirkonium und Aluminiumkomplexe verflüssigt sind Expired - Lifetime DE69326544T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI000918A IT1264383B1 (it) 1993-05-07 1993-05-07 Fanghi di perforazione acquosi fluidificati con conplessi di zirconio e alluminio

Publications (2)

Publication Number Publication Date
DE69326544D1 DE69326544D1 (de) 1999-10-28
DE69326544T2 true DE69326544T2 (de) 2000-04-13

Family

ID=11366058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326544T Expired - Lifetime DE69326544T2 (de) 1993-05-07 1993-09-01 Wässrige Bohrschlämme, die durch Zirkonium und Aluminiumkomplexe verflüssigt sind

Country Status (11)

Country Link
US (1) US5532211A (de)
EP (1) EP0623663B1 (de)
JP (1) JPH06330030A (de)
AT (1) ATE184904T1 (de)
BR (1) BR9303708A (de)
CA (2) CA2430308C (de)
DE (1) DE69326544T2 (de)
DK (1) DK0623663T3 (de)
ES (1) ES2136636T3 (de)
IT (1) IT1264383B1 (de)
NO (1) NO302125B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040235791A1 (en) * 2002-01-25 2004-11-25 Gruskin Elliott A. Scar reduction
JP4447028B2 (ja) * 2007-08-10 2010-04-07 富士通株式会社 通信制御方法、送信装置、およびコンピュータプログラム
US9731999B2 (en) 2011-09-23 2017-08-15 Iqbal Gill Chemical admixtures for hydraulic cements

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843524A (en) * 1972-06-06 1974-10-22 Milchem Inc Process for the inhibition of swelling of shale in aqueous alkaline medium
US3762485A (en) * 1972-09-05 1973-10-02 Milchem Inc Process for the prevention of balling
US4431550A (en) * 1982-04-22 1984-02-14 W. R. Grace & Co. Drilling fluid viscosifier
IT1216740B (it) * 1988-02-05 1990-03-08 Agip S P A Eniricerche S P A Procedimento per rimuovere gelpolimerici in un pozzo petrolifero.
IT1229219B (it) * 1989-03-31 1991-07-26 Eniricerche S P A Agip S P A Composizione acquosa gelificabile e suo uso nel recupero assistito del petrolio.
IT1229217B (it) * 1989-03-31 1991-07-26 Eniricerche S P A Agip S P A Composizione acquosa gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.
IT1229218B (it) * 1989-03-31 1991-07-26 Eniricerche S P A Agip S P A Composizione acquosa tamponata gelificabile e suo impiego nei procedimenti di recupero assistito del petrolio.
US5219476A (en) * 1989-03-31 1993-06-15 Eniricerche S.P.A. Gellable aqueous composition and its use in enhanced petroleum recovery
IT1229226B (it) * 1989-03-31 1991-07-26 Eniricerche S P A Agip S P A Procedimento e composizione per ridurre la permeabilita' di una zona ad alta permeabilita' in un giacimento petrolifero.
DK0565187T3 (da) * 1992-04-10 1995-09-11 Agip Spa Boreslam, som er effektiv ved høj temperatur

Also Published As

Publication number Publication date
CA2104134C (en) 2005-12-27
CA2430308C (en) 2008-01-08
ITMI930918A0 (it) 1993-05-07
ITMI930918A1 (it) 1994-11-07
NO932902L (no) 1994-11-08
ES2136636T3 (es) 1999-12-01
NO302125B1 (no) 1998-01-26
IT1264383B1 (it) 1996-09-23
DK0623663T3 (da) 2000-03-27
BR9303708A (pt) 1994-11-29
ATE184904T1 (de) 1999-10-15
CA2104134A1 (en) 1994-11-08
JPH06330030A (ja) 1994-11-29
DE69326544D1 (de) 1999-10-28
EP0623663B1 (de) 1999-09-22
CA2430308A1 (en) 1994-11-08
US5532211A (en) 1996-07-02
EP0623663A1 (de) 1994-11-09
NO932902D0 (no) 1993-08-16

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