NL6409213A - - Google Patents

Info

Publication number: NL6409213A
Authority: NL; Netherlands

Application number

NL6409213A

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.)

1963-08-13

Filing date

1964-08-11

Publication date

1965-02-15

1964-08-11 Application filed filed Critical

1965-02-15 Publication of NL6409213A publication Critical patent/NL6409213A/xx

Classifications

- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
- 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
- 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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Lubricants (AREA)

NL6409213A 1963-08-13 1964-08-11 NL6409213A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US301917A US3297098A (en)	1963-08-13	1963-08-13	Process for aerated drilling

Publications (1)

Publication Number	Publication Date
NL6409213A true NL6409213A (xx)	1965-02-15

Family

ID=23165442

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6409213A NL6409213A (xx)	1963-08-13	1964-08-11

Country Status (2)

Country	Link
US (1)	US3297098A (xx)
NL (1)	NL6409213A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4217231A (en) *	1977-03-28	1980-08-12	Standard Oil Company (Indiana)	Low fluid loss foam
US4155410A (en) *	1978-06-26	1979-05-22	Brinadd Company	Method for correcting lost circulation
GB0125685D0 (en) *	2001-10-26	2001-12-19	Inst Francais Du Petrole	Drilling wells and drilling fluids
JP2003159026A (ja) *	2001-11-22	2003-06-03	Ajinomoto Co Inc	安定なアスパルテームスラリーの製造方法及び判定方法
US7199083B2 (en) *	2002-12-06	2007-04-03	Self Generating Foam Incoporated	Self-generating foamed drilling fluids
ES2302453B1 (es) *	2006-11-29	2009-04-01	Kao Corporation, S.A.	Colector para la flotacion de carbonatos.
CA2686386A1 (en) *	2007-05-15	2008-11-20	Shell Internationale Research Maatschappij B.V.	System for drilling a wellbore
US10502010B2 (en)	2017-03-13	2019-12-10	Wen J Whan	Vacuum assisted aerated drilling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE596967A (xx) *	1959-11-12
US3155178A (en) *	1960-12-05	1964-11-03	Nalco Chemical Co	Aqueous foams and foaming agents

1963
- 1963-08-13 US US301917A patent/US3297098A/en not_active Expired - Lifetime
1964
- 1964-08-11 NL NL6409213A patent/NL6409213A/xx unknown

Also Published As

Publication number	Publication date
US3297098A (en)	1967-01-10

Publication	Publication Date	Title
AR142945A1 (xx)	1965-02-11
AT260747B (xx)	1968-03-25
BE627012A (xx)
BE627145A (xx)
BE643547A (xx)	1964-05-29
BE645120A (xx)	1964-09-14
BE644678A (xx)	1964-07-01
BE644353A (xx)	1964-08-26
BE507458A (xx)
BE465565A (xx)
BE462764A (xx)
BE644253A (xx)	1964-06-15
BE643919A (xx)	1964-06-15
BE643726A (xx)	1964-08-13
BE643550A (xx)	1964-05-29
BE627083A (xx)
BE642806A (xx)	1964-05-15
BE630925A (xx)
BE630368A (xx)
BE628493A (xx)
BE31062A (xx)
BE627172A (xx)
BE627151A (xx)
BE626358A (xx)
BE645384A (xx)	1964-07-16