ATE148490T1 - Pseudoplastische, in lagen gemischte metalle enthaltende hydroxidflüssigkeit mit flüssigkeitsverlustsadditiv und anwendungsverfahren bei erdbohrungen - Google Patents

Pseudoplastische, in lagen gemischte metalle enthaltende hydroxidflüssigkeit mit flüssigkeitsverlustsadditiv und anwendungsverfahren bei erdbohrungen

Info

Publication number
ATE148490T1
ATE148490T1 AT91310865T AT91310865T ATE148490T1 AT E148490 T1 ATE148490 T1 AT E148490T1 AT 91310865 T AT91310865 T AT 91310865T AT 91310865 T AT91310865 T AT 91310865T AT E148490 T1 ATE148490 T1 AT E148490T1
Authority
AT
Austria
Prior art keywords
fluid
carboxymethylated
pseudoplastic
substitution
degree
Prior art date
Application number
AT91310865T
Other languages
English (en)
Inventor
Lindsay J Fraser
Iii John L Burba
Original Assignee
Sofitech Nv
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 Sofitech Nv filed Critical Sofitech Nv
Application granted granted Critical
Publication of ATE148490T1 publication Critical patent/ATE148490T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/14Clay-containing compositions
    • C09K8/145Clay-containing compositions characterised by the composition of the clay
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/14Clay-containing compositions
    • C09K8/18Clay-containing compositions characterised by the organic compounds
    • C09K8/20Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206Derivatives of other natural products, e.g. cellulose, starch, sugars

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Drilling Tools (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AT91310865T 1991-02-28 1991-11-26 Pseudoplastische, in lagen gemischte metalle enthaltende hydroxidflüssigkeit mit flüssigkeitsverlustsadditiv und anwendungsverfahren bei erdbohrungen ATE148490T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66226491A 1991-02-28 1991-02-28

Publications (1)

Publication Number Publication Date
ATE148490T1 true ATE148490T1 (de) 1997-02-15

Family

ID=24657049

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91310865T ATE148490T1 (de) 1991-02-28 1991-11-26 Pseudoplastische, in lagen gemischte metalle enthaltende hydroxidflüssigkeit mit flüssigkeitsverlustsadditiv und anwendungsverfahren bei erdbohrungen

Country Status (6)

Country Link
EP (1) EP0501069B1 (de)
AT (1) ATE148490T1 (de)
CA (1) CA2043783A1 (de)
DE (1) DE69124501T2 (de)
DK (1) DK0501069T3 (de)
NO (1) NO303067B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141605A1 (de) * 1991-12-17 1993-06-24 Sueddeutsche Kalkstickstoff Verfahren zur filtratreduzierung von gemischte metallhydroxide enthaltenden bohrspuelungen
DE4224537A1 (de) * 1992-07-27 1994-02-03 Henkel Kgaa Mineralische Additive zur Einstellung und/oder Regelung der Rheologie und Gelstruktur wässriger Flüssigphasen und ihre Verwendung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571093A (en) * 1948-01-27 1951-10-16 Union Oil Co Composition and treatment of drilling fluids
US4123366A (en) * 1977-08-03 1978-10-31 Phillips Petroleum Company Drilling mud containing sodium carboxymethylcellulose and sodium carboxymethyl starch
US4310425A (en) * 1980-04-17 1982-01-12 Halabs, Incorporated Inhibited oil field drilling fluid
US4422947A (en) * 1980-12-19 1983-12-27 Mayco Wellchem, Inc. Wellbore fluid
US4425241A (en) * 1981-02-18 1984-01-10 Phillips Petroleum Company Drilling fluids
US4664843A (en) * 1985-07-05 1987-05-12 The Dow Chemical Company Mixed metal layered hydroxide-clay adducts as thickeners for water and other hydrophylic fluids
DE3631764A1 (de) * 1986-09-18 1988-03-24 Henkel Kgaa Verwendung von quellfaehigen, synthetischen schichtsilikaten in waessrigen bohrspuel- und bohrlochbehandlungsmitteln

Also Published As

Publication number Publication date
EP0501069A3 (en) 1993-05-26
CA2043783A1 (en) 1992-08-29
NO920779D0 (no) 1992-02-27
NO303067B1 (no) 1998-05-25
DE69124501T2 (de) 1997-06-12
EP0501069A2 (de) 1992-09-02
NO920779L (no) 1992-08-31
DK0501069T3 (da) 1997-08-11
DE69124501D1 (de) 1997-03-13
EP0501069B1 (de) 1997-01-29

Similar Documents

Publication Publication Date Title
ATE227321T1 (de) Zusammensetzung von nanofibrillen von cellulose mit carboxyliertem cellulose mit hohem substitutionsgrad
GB1534626A (en) Chemical thickener compositions
IS1722B (is) Hlutleysing krómats í sementi með mangan
ES2059730T3 (es) Composicion de quelato de hierro.
ATE148490T1 (de) Pseudoplastische, in lagen gemischte metalle enthaltende hydroxidflüssigkeit mit flüssigkeitsverlustsadditiv und anwendungsverfahren bei erdbohrungen
MX243359B (es) Uso papelero o no papelero de una composicion amilacea que contiene una materia amilacea cationica, seleccionada.
JPS5747340A (en) Polyvinyl chloride composition
DK0597364T3 (da) Reversibelt tværbundne hydrokolloidblandinger med god dispergerbarhed og fremgangsmåde til deres fremstilling
SU1016353A1 (ru) Буровой раствор
JPS56115397A (en) Rust preventive composition
KR890015185A (ko) 지 점 토
KR900013973A (ko) 직물 및 종이도포용 맥반석 조성물
UA11339A1 (uk) Замаслювач для сиhтетичhих моhоhиток
SU607838A1 (ru) Способ обработки буровых растворов
RU96105451A (ru) Смазочная композиция для обработки глинистых буровых растворов
GB1462551A (en) Water base drilling mud composition
CY1794A (en) New use of 1,4-dihydropyridine derivatives
JPS5223109A (en) Lubricating oil composition
ES8204440A1 (es) Procedimiento de organofilizacion de sepiolita mediante com-puestos organo-metalicos de titanio
JPS56161329A (en) Carcinostatic composition
SU1653404A1 (ru) Состав для заводнения нефтяного пласта
RU94041100A (ru) Лигносульфонатный состав
RU96116866A (ru) Способ полученных утяжеляющей добавки для буровых составов
RU93051529A (ru) Композиция для разбавления буровых жидкостей, композиция для бурения на водной основе, способ бурения скважины в земле, способ получения сухой остаточной композиции
HUT39762A (en) Swivel liquid