NL137084C - - Google Patents

Info

Publication number: NL137084C
Authority: NL; Netherlands

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.)

1968-09-05

Publication of NL137084C publication Critical patent/NL137084C/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
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
- 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
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0078—Nozzles used in boreholes

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Earth Drilling (AREA)
Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

NL137084D 1968-09-05 NL137084C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6812692A NL6812692A (fr)	1968-09-05	1968-09-05

Publications (1)

Publication Number	Publication Date
NL137084C true NL137084C (fr)

Family

ID=19804564

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL137084D NL137084C (fr)	1968-09-05
NL6812692A NL6812692A (fr)	1968-09-05	1968-09-05

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL6812692A NL6812692A (fr)	1968-09-05	1968-09-05

Country Status (7)

Country	Link
US (1)	US3599732A (fr)
BE (1)	BE723204A (fr)
DE (1)	DE1944686C3 (fr)
FR (1)	FR1597317A (fr)
GB (1)	GB1245313A (fr)
MY (1)	MY7300404A (fr)
NL (2)	NL6812692A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT310679B (de) *	1970-12-21	1973-10-10	Inst Gornogo Dela Sibirskogo O	Vorrichtung zur Herstellung von Löchern im Erdboden
US3743035A (en) *	1971-06-07	1973-07-03	Inst Francais Du Petrole	Well drilling device
NL8403277A (nl) *	1984-10-29	1986-05-16	Verstraeten Funderingstech Bv	Werkwijze voor het vormen van een gat in de grond; alsmede hol, aan de onder- en bovenzijde open lichaam, ingericht voor toepassing bij deze werkwijze.
US6568881B2 (en) *	2001-10-15	2003-05-27	Walter Daniel Long	Jet head device for sinking pilings

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2204018A (en) *	1938-12-10	1940-06-11	Errol F Kingsley	Apparatus for recovering precious metals
US2518591A (en) *	1944-06-26	1950-08-15	Aston Cecil Percy Tooth	Apparatus for jet mining and excavating
US3338322A (en) *	1965-02-16	1967-08-29	Homer I Henderson	Earth boring drill
US3312295A (en) *	1965-09-23	1967-04-04	Jr Albert G Bodine	Method and apparatus for fluid injection in vibratory driving of piles and the like
US3490550A (en) *	1967-07-14	1970-01-20	Ocean Science & Eng	Vibratory coring apparatus
US3473617A (en) *	1968-03-20	1969-10-21	Wayland D Elenburg	Method and apparatus for drilling and coring

0
- NL NL137084D patent/NL137084C/xx active
1968
- 1968-09-05 NL NL6812692A patent/NL6812692A/xx unknown
- 1968-10-31 BE BE723204D patent/BE723204A/xx unknown
- 1968-12-30 FR FR1597317D patent/FR1597317A/fr not_active Expired
1969
- 1969-09-03 DE DE1944686A patent/DE1944686C3/de not_active Expired
- 1969-09-05 GB GB44134/69A patent/GB1245313A/en not_active Expired
- 1969-09-05 US US855528A patent/US3599732A/en not_active Expired - Lifetime
1973
- 1973-12-30 MY MY404/73A patent/MY7300404A/xx unknown

Also Published As

Publication number	Publication date
BE723204A (fr)	1969-04-01
NL6812692A (fr)	1970-03-09
GB1245313A (en)	1971-09-08
DE1944686C3 (de)	1978-10-19
US3599732A (en)	1971-08-17
DE1944686B2 (de)	1978-02-16
FR1597317A (fr)	1970-06-22
MY7300404A (en)	1973-12-31
DE1944686A1 (de)	1970-03-12

Publication	Publication Date	Title
AU428130B2 (fr)	1972-09-14
AU2374870A (fr)	1972-06-29
AU5184069A (fr)	1970-07-17
AU6168869A (fr)	1971-04-08
AU6171569A (fr)	1971-04-08
AU416157B2 (fr)	1971-08-23
AU429879B2 (fr)	1972-11-09
AU2581067A (fr)	1970-02-19
AU4811568A (fr)	1974-08-01
AU421558B1 (fr)	1970-01-29
AU3789668A (fr)	1968-06-20
AU3224368A (fr)	1969-07-17
AU4744468A (fr)	1970-06-18
AU2580267A (fr)	1970-02-05
AR203075Q (fr)	1975-08-14
AU479393A (fr)	1974-02-07
BE708888A (fr)	1968-07-03
AU4503667A (fr)	1970-04-23
AU4558658A (fr)	1970-05-07
AU463027A (fr)	1971-03-04
AU4270368A (fr)	1970-03-05
BE725724A (fr)	1969-05-29
AU479894A (fr)	1973-08-30
AU4224469A (fr)	1970-02-26
AU3083868A (fr)	1969-10-30