FR1271163A - Device for expanding the base of a borehole - Google Patents

Device for expanding the base of a borehole

Info

Publication number: FR1271163A
Authority: FR; France
Prior art keywords: borehole; expanding; base
Prior art date: 1960-07-26
Legal status (The legal status 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 status listed.): Expired

Application number

FR834072A

Other languages

French (fr)

Inventor

Pierre Jean Marie Theod Allard

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.)

1960-07-26

Filing date

1960-07-26

Publication date

1961-09-08

1960-07-26 Application filed filed Critical

1960-07-26 Priority to FR834072A priority Critical patent/FR1271163A/en

1961-07-18 Priority to DE19611484393 priority patent/DE1484393B1/en

1961-07-20 Priority to GB26298/61A priority patent/GB924237A/en

1961-09-08 Application granted granted Critical

1961-09-08 Publication of FR1271163A publication Critical patent/FR1271163A/en

Status Expired legal-status Critical Current

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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
- 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
- E21B10/00—Drill bits
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
- E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
- 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
- E21B11/00—Other drilling tools
- E21B11/04—Boring grabs
- 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
- E21B4/00—Drives for drilling, used in the borehole
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/04—Electric drives
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Earth Drilling (AREA)

FR834072A 1960-07-26 1960-07-26 Device for expanding the base of a borehole Expired FR1271163A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FR834072A FR1271163A (en)	1960-07-26	1960-07-26	Device for expanding the base of a borehole
DE19611484393 DE1484393B1 (en)	1960-07-26	1961-07-18	DRILLING DEVICE FOR EXTENDING THE SOLE OF A DRILLING HOLE
GB26298/61A GB924237A (en)	1960-07-26	1961-07-20	Improvements in and relating to a device for enlarging the bottom of a bored hole

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR834072A FR1271163A (en)	1960-07-26	1960-07-26	Device for expanding the base of a borehole

Publications (1)

Publication Number	Publication Date
FR1271163A true FR1271163A (en)	1961-09-08

Family

ID=8736279

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR834072A Expired FR1271163A (en)	1960-07-26	1960-07-26	Device for expanding the base of a borehole

Country Status (3)

Country	Link
DE (1)	DE1484393B1 (en)
FR (1)	FR1271163A (en)
GB (1)	GB924237A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1554730A (en) *	1975-12-29	1979-10-31	Macdonald Pneumatic Tools	Apparatus for undercutting a drill hole
FR2408693A1 (en) *	1977-11-15	1979-06-08	Causse Antoine	VALVE CORE DRILLING TOOL FOR DIGGING HOLES IN THE SOIL
DE3219362C1 (en) *	1982-05-22	1983-04-21	Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz	Method and device for drilling holes
IL75160A0 (en) *	1985-05-10	1985-09-29	Yitzhaq Lipsker	Soil drilling equipment
GB8714921D0 (en) *	1987-06-25	1987-07-29	Shell Int Research	Borehole underreamer device
CN109184574A (en) *	2018-11-08	2019-01-11	山东科技大学	A kind of tube filling pedestal pile construction equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB596980A (en) *	1945-01-04	1948-01-15	Francisco Rodolfo Borrajo	Electric drilling apparatus for earth boring
US1794490A (en) *	1927-04-25	1931-03-03	Franklin N Ropp	Caisson-pit-digging machine
GB330433A (en) *	1929-07-13	1930-06-12	Matvey Alcunovitch Capeliushni	Improvements in or relating to expansible boring tools for hydraulic boring appliances
FR993207A (en) *	1949-06-11	1951-10-29	Frankignoul Pieux Armes	Device for drilling wells in the ground
US2743904A (en) *	1950-11-07	1956-05-01	Loren F Scott	Excavating apparatus
GB748281A (en) *	1953-04-10	1956-04-25	Nat Res Dev	Improvements in and relating to earth-boring tools

1960
- 1960-07-26 FR FR834072A patent/FR1271163A/en not_active Expired
1961
- 1961-07-18 DE DE19611484393 patent/DE1484393B1/en active Pending
- 1961-07-20 GB GB26298/61A patent/GB924237A/en not_active Expired

Also Published As

Publication number	Publication date
GB924237A (en)	1963-04-24
DE1484393B1 (en)	1969-10-23

Publication	Publication Date	Title
FR1238993A (en)	1960-08-19	Anchoring device
FR1179556A (en)	1959-05-26	Advanced anchoring device
CH423284A (en)	1966-10-31	Photochromic indication device
BE605909A (en)	1961-11-03	Coating device
FR1268624A (en)	1961-08-04	Advanced anchoring device
FR1271163A (en)	1961-09-08	Device for expanding the base of a borehole
FR1238773A (en)	1960-08-19	Device for broadening the base of a foundation borehole
CH387263A (en)	1965-01-31	Expandable anchor device
FR1260082A (en)	1961-05-05	Motor-coupling device
BE599802A (en)	1961-08-02	Coupling device
FR1241684A (en)	1960-09-16	Spreadable anchoring device
FR1260793A (en)	1961-05-12	Self-defense device
BE609310A (en)	1962-02-15	Anchoring device
FR1267916A (en)	1961-07-28	New lighting device
BE585427A (en)	1960-04-01	Retractable anchoring device.
FR1273406A (en)	1961-10-13	Watering device
FR1191476A (en)	1959-10-20	Advanced anchoring device
FR1273927A (en)	1961-10-20	Coupling device
FR1171788A (en)	1959-01-29	Anchoring device
FR1228960A (en)	1960-09-02	Anchoring device
FR1257839A (en)	1961-04-07	Advanced lighting device
FR1251650A (en)	1961-04-21	Exploration device
FR1270324A (en)	1961-08-25	Lighting device
FR1260093A (en)	1961-05-05	Tree starting device
FR1187669A (en)	1959-09-15	Advanced anchoring device