NO173817C - Fremgangsmaate ved behandling av boreslam - Google Patents

Fremgangsmaate ved behandling av boreslam

Info

Publication number
NO173817C
NO173817C NO885287A NO885287A NO173817C NO 173817 C NO173817 C NO 173817C NO 885287 A NO885287 A NO 885287A NO 885287 A NO885287 A NO 885287A NO 173817 C NO173817 C NO 173817C
Authority
NO
Norway
Prior art keywords
procedure
drilling mud
treating drilling
treating
mud
Prior art date
Application number
NO885287A
Other languages
English (en)
Other versions
NO885287L (no
NO173817B (no
NO885287D0 (no
Inventor
Michel Guillerme
Pierre Mounetou
Bernard Gastou
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Publication of NO885287D0 publication Critical patent/NO885287D0/no
Publication of NO885287L publication Critical patent/NO885287L/no
Publication of NO173817B publication Critical patent/NO173817B/no
Publication of NO173817C publication Critical patent/NO173817C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
NO885287A 1987-03-27 1988-11-25 Fremgangsmaate ved behandling av boreslam NO173817C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8704271A FR2612916B1 (fr) 1987-03-27 1987-03-27 Traitement des rejets d'eaux de bourbiers contenant des lignosulfonates
PCT/FR1988/000154 WO1988007499A1 (fr) 1987-03-27 1988-03-24 Traitement des rejets d'eaux de bourbiers contenant des ligno-sulfonates

Publications (4)

Publication Number Publication Date
NO885287D0 NO885287D0 (no) 1988-11-25
NO885287L NO885287L (no) 1989-01-25
NO173817B NO173817B (no) 1993-11-01
NO173817C true NO173817C (no) 1994-02-09

Family

ID=9349488

Family Applications (1)

Application Number Title Priority Date Filing Date
NO885287A NO173817C (no) 1987-03-27 1988-11-25 Fremgangsmaate ved behandling av boreslam

Country Status (4)

Country Link
EP (1) EP0307450B1 (no)
FR (1) FR2612916B1 (no)
NO (1) NO173817C (no)
WO (1) WO1988007499A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424284A (en) * 1991-10-28 1995-06-13 M-I Drilling Fluids Company Drilling fluid additive and method for inhibiting hydration
US5908814A (en) * 1991-10-28 1999-06-01 M-I L.L.C. Drilling fluid additive and method for inhibiting hydration
US5350740A (en) * 1991-10-28 1994-09-27 M-1 Drilling Fluids Company Drilling fluid additive and method for inhibiting hydration
DE4404767C1 (de) * 1994-02-16 1995-05-04 Edmund Dr Wax Einrichtung zum Behandeln von wäßrigem Schlamm
US6857485B2 (en) 2000-02-11 2005-02-22 M-I Llc Shale hydration inhibition agent and method of use
US6247543B1 (en) 2000-02-11 2001-06-19 M-I Llc Shale hydration inhibition agent and method of use
US6609578B2 (en) 2000-02-11 2003-08-26 Mo M-I Llc Shale hydration inhibition agent and method of use
US6484821B1 (en) 2000-11-10 2002-11-26 M-I L.L.C. Shale hydration inhibition agent and method of use
US6831043B2 (en) 2002-01-31 2004-12-14 M-I Llc High performance water based drilling mud and method of use
US7084092B2 (en) 2003-08-25 2006-08-01 M-I L.L.C. Shale hydration inhibition agent and method of use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862880A (en) * 1954-07-27 1958-12-02 Armour & Co Method of clarifying water by hydrophobic polyamines
DE1653903A1 (de) * 1968-02-13 1971-03-11 Eugen Soeding Einrichtung zum fortlaufenden Ansaugen und zum gleichzeitigen Eindicken einer Suspension oder Dispersion
FR2205485A1 (en) * 1972-11-08 1974-05-31 Erap Elf Entr Rech Activ Petro Purifying waste water contg complex lignosulphonates - by co-pptg with silicate, hydroxide or oxide of di- or trivalent metal
JPS5035041A (no) * 1973-08-01 1975-04-03
DE3038241C2 (de) * 1980-10-10 1983-01-05 Gesellschaft für Biotechnologische Forschung mbH (GBF), 3300 Braunschweig Verfahren zur Ausfällung von Ligninsulfonaten aus Sulfitablaugen

Also Published As

Publication number Publication date
FR2612916B1 (fr) 1991-02-15
NO885287L (no) 1989-01-25
EP0307450B1 (fr) 1991-02-20
NO173817B (no) 1993-11-01
EP0307450A1 (fr) 1989-03-22
NO885287D0 (no) 1988-11-25
FR2612916A1 (fr) 1988-09-30
WO1988007499A1 (fr) 1988-10-06

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