ATE184904T1 - Wässrige bohrschlämme, die durch zirkonium und aluminiumkomplexe verflüssigt sind - Google Patents

Wässrige bohrschlämme, die durch zirkonium und aluminiumkomplexe verflüssigt sind

Info

Publication number
ATE184904T1
ATE184904T1 AT93202556T AT93202556T ATE184904T1 AT E184904 T1 ATE184904 T1 AT E184904T1 AT 93202556 T AT93202556 T AT 93202556T AT 93202556 T AT93202556 T AT 93202556T AT E184904 T1 ATE184904 T1 AT E184904T1
Authority
AT
Austria
Prior art keywords
zirconium
liquided
aqueous drilling
drilling mud
aluminum complexes
Prior art date
Application number
AT93202556T
Other languages
English (en)
Inventor
Giovanni Burrafato
Stefano Carminati
Original Assignee
Enitecnologie 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 Enitecnologie Spa, Eni Spa filed Critical Enitecnologie Spa
Application granted granted Critical
Publication of ATE184904T1 publication Critical patent/ATE184904T1/de

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Chemically Coating (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
AT93202556T 1993-05-07 1993-09-01 Wässrige bohrschlämme, die durch zirkonium und aluminiumkomplexe verflüssigt sind ATE184904T1 (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 (1)

Publication Number Publication Date
ATE184904T1 true ATE184904T1 (de) 1999-10-15

Family

ID=11366058

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93202556T ATE184904T1 (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.
US5219476A (en) * 1989-03-31 1993-06-15 Eniricerche S.P.A. Gellable aqueous composition and its use in enhanced petroleum recovery
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.
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.
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.
EP0565187B1 (de) * 1992-04-10 1995-05-24 ENIRICERCHE S.p.A. Hochtemperatur-Bohrschlämme

Also Published As

Publication number Publication date
IT1264383B1 (it) 1996-09-23
CA2430308C (en) 2008-01-08
US5532211A (en) 1996-07-02
CA2430308A1 (en) 1994-11-08
BR9303708A (pt) 1994-11-29
DE69326544D1 (de) 1999-10-28
JPH06330030A (ja) 1994-11-29
EP0623663A1 (de) 1994-11-09
DE69326544T2 (de) 2000-04-13
NO932902D0 (no) 1993-08-16
CA2104134A1 (en) 1994-11-08
ITMI930918A0 (it) 1993-05-07
DK0623663T3 (da) 2000-03-27
NO302125B1 (no) 1998-01-26
ITMI930918A1 (it) 1994-11-07
ES2136636T3 (es) 1999-12-01
CA2104134C (en) 2005-12-27
EP0623663B1 (de) 1999-09-22
NO932902L (no) 1994-11-08

Similar Documents

Publication Publication Date Title
CA2107550A1 (en) Gelling Compositions Useful for Oil Field Applications
ATE240375T1 (de) Auf wasser basierende bohrflüssigkeit zur verminderung der wasserabsorption und hydratisierung von tonartigen gesteinen
CA2120310A1 (en) Fly Ash Cementing Compositions and Methods
DE59000441D1 (de) Ester von carbonsaeuren mittlerer kettenlaenge als bestandteil der oelphase in invert-bohrspuelschlaemmen.
CA2160881A1 (en) 10,11-methanodibenzosuberane derivatives used as chemosensitizing agents
CA2093577A1 (en) Alkyl or alkoxy substituted s-heterocyclic retinoids
ES2042101T3 (es) Empleo de esteroles seleccionados de acidos carboxilicos inferiores en lodos para el barrido de perforaciones.
NO944389D0 (no) Funksjonell væske
FR2699229B1 (fr) Groupe moteur hydraulique d'entraînement d'un outil de forage.
DE69201838D1 (de) Entfernung von gelösten Chelaten aus wässrigen Lösungen.
ATE184904T1 (de) Wässrige bohrschlämme, die durch zirkonium und aluminiumkomplexe verflüssigt sind
MA26064A1 (fr) Derives 1,4 de piperazine substitues utilises comme bloqueurs a1-adrenocepteur uro-selectifs.
DE69300161D1 (de) Hochtemperatur-Bohrschlämme.
DE69404978D1 (de) Entfernung des Bohrkleins aus einer wässrigen Bohrspülung
PT746551E (pt) Acidos 4-aril-2-hidroxitetronicos opticamente puros
DE69403322D1 (de) Schmierstoffzusammensetzung die alkoxylierten aminsalze aus säuren enthält
ES2108550T3 (es) Eteres biciclicos oxazol- y tiazol-sustituidos.
FR2674961B1 (fr) Methode pour evaluer a partir de diagraphies, la teneur en matiere organique des roches le long d'un puits.
Thompson Prepared mind
TH14575EX (th) อิมัลชันของนีโอเฟนและแอซานีโอเฟนในน้ำที่เข้มข้นชนิดใหม่
ITRM940319A0 (it) "dispositivo a campo magnetico permanente, da utilizzare contro la foprmazione di calcare nelle tubazioni o come catalizzatore negli autoveicoli".
RU99127889A (ru) Добавка для буровых составов
RU2001119170A (ru) Способ получения производного (п-хлорфенил)пропанола
TH22622A (th) สารประกอบ 6-(2-อิมิแดโซลินิล อะมิโน)ควิโนลีนที่ใช้เป็นแอลฟา-2 แอดรีโนเซพเทอร์ แอโกนิสท์
RU96106447A (ru) Эмульгатор для производства быстрораспадающихся эмульсий

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties