LU46809A1 - - Google Patents

Info

Publication number: LU46809A1
Authority: LU; Luxembourg

Application number

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.)

1963-08-31

Filing date

1964-08-20

Publication date

1964-10-20

1964-08-20 Application filed filed Critical

1964-10-20 Publication of LU46809A1 publication Critical patent/LU46809A1/xx

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
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/03—Freeing by flushing
- 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
- C09K8/26—Oil-in-water emulsions
- 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
- C09K8/38—Gaseous or foamed well-drilling compositions
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/035—Fishing for or freeing objects in boreholes or wells controlling differential pipe sticking

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
Geochemistry & Mineralogy (AREA)
Marine Sciences & Fisheries (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Drilling And Boring (AREA)
Drilling And Exploitation, And Mining Machines And Methods (AREA)
Lubricants (AREA)

LU46809D 1963-08-31 1964-08-20 LU46809A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR946252A FR1422024A (fr)	1963-08-31	1963-08-31	Procédé et produits pour améliorer les conditions de forage

Publications (1)

Publication Number	Publication Date
LU46809A1 true LU46809A1 (fr)	1964-10-20

Family

ID=8811527

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU46809D LU46809A1 (fr)	1963-08-31	1964-08-20

Country Status (8)

Country	Link
BE (1)	BE651968A (fr)
DE (1)	DE1236441B (fr)
ES (1)	ES303578A1 (fr)
FR (1)	FR1422024A (fr)
GB (1)	GB1074551A (fr)
LU (1)	LU46809A1 (fr)
NL (1)	NL6410098A (fr)
OA (1)	OA00290A (fr)

1963
- 1963-08-31 FR FR946252A patent/FR1422024A/fr not_active Expired
1964
- 1964-08-18 BE BE651968D patent/BE651968A/xx unknown
- 1964-08-20 LU LU46809D patent/LU46809A1/xx unknown
- 1964-08-21 GB GB34258/64A patent/GB1074551A/en not_active Expired
- 1964-08-22 DE DES92765A patent/DE1236441B/de active Pending
- 1964-08-27 OA OA50292A patent/OA00290A/fr unknown
- 1964-08-29 ES ES0303578A patent/ES303578A1/es not_active Expired
- 1964-08-31 NL NL6410098A patent/NL6410098A/xx unknown

Also Published As

Publication number	Publication date
DE1236441B (de)	1967-03-16
FR1422024A (fr)	1965-12-24
BE651968A (fr)	1964-12-16
NL6410098A (fr)	1965-03-01
GB1074551A (en)	1967-07-05
OA00290A (fr)	1966-05-15
ES303578A1 (es)	1965-03-16

Publication	Publication Date	Title
AR142945A1 (fr)	1965-02-11
AT260747B (fr)	1968-03-25
BE627012A (fr)
BE625136A (fr)
BE624811A (fr)
NL6410098A (fr)	1965-03-01
BE645168A (fr)	1964-07-01
BE31062A (fr)
BE462764A (fr)
BE465565A (fr)
BE507458A (fr)
BE533484A (fr)
BE547422A (fr)
BE571209A (fr)
BE582314A (fr)
BE603935A (fr)
BE608372A (fr)
BE612803A (fr)
BE614220A (fr)
BE616247A (fr)
BE616830A (fr)
BE616967A (fr)
BE619061A (fr)
BE620325A (fr)
BE621232A (fr)