US3370658A - Drill and tube arrangement with knock-of drill portion - Google Patents

Drill and tube arrangement with knock-of drill portion Download PDF

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Publication number
US3370658A
US3370658A US476884A US47688465A US3370658A US 3370658 A US3370658 A US 3370658A US 476884 A US476884 A US 476884A US 47688465 A US47688465 A US 47688465A US 3370658 A US3370658 A US 3370658A
Authority
US
United States
Prior art keywords
drill
tube
head
rod
crown
Prior art date
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 - Lifetime
Application number
US476884A
Other languages
English (en)
Inventor
Bengt K B Jansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US3370658A publication Critical patent/US3370658A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • 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
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Definitions

  • the diameter of the final tube must be considerably smaller than the diameter of the drill hole. Because in the drill according to the invention the tube 9 may have approximately the same diameter as the hole, it is possible, when using the drill according to the invention, to drill holes with a considerably smaller driameter than it was heretofore for the nal tube diameter. This involves an enormously great saving, since every possible reduction of the hole diameter means a considerably increased drilling speed and less consumption of expensive drilling material.

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Joining Of Glass To Other Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
US476884A 1964-08-11 1965-08-03 Drill and tube arrangement with knock-of drill portion Expired - Lifetime US3370658A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE969164 1964-08-11
FR27602A FR1468764A (fr) 1964-08-11 1965-08-06 Trépan spécialement adapté au forage dans la terre ou les roches

Publications (1)

Publication Number Publication Date
US3370658A true US3370658A (en) 1968-02-27

Family

ID=38884688

Family Applications (1)

Application Number Title Priority Date Filing Date
US476884A Expired - Lifetime US3370658A (en) 1964-08-11 1965-08-03 Drill and tube arrangement with knock-of drill portion

Country Status (8)

Country Link
US (1) US3370658A (enrdf_load_stackoverflow)
AT (1) AT262190B (enrdf_load_stackoverflow)
CH (1) CH441194A (enrdf_load_stackoverflow)
DE (1) DE1299255B (enrdf_load_stackoverflow)
ES (1) ES316145A1 (enrdf_load_stackoverflow)
FR (1) FR1468764A (enrdf_load_stackoverflow)
GB (1) GB1119043A (enrdf_load_stackoverflow)
NO (1) NO119868B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473618A (en) * 1968-06-05 1969-10-21 Becker Drilling Alberta Ltd Rotary-percussion drill apparatus
US3682260A (en) * 1969-05-30 1972-08-08 Gunter Klemm Rotary percussive drill and method
DE2818936A1 (de) * 1977-04-29 1978-11-02 Sandvik Ab Bohrvorrichtung
US4196783A (en) * 1978-07-11 1980-04-08 Lofs Verkstads Ab Device for boring
EP0391874A3 (en) * 1989-04-05 1991-04-03 Uniroc Aktiebolag Flushing means for drilling tools
US5205366A (en) * 1991-05-03 1993-04-27 Ing. Guenter Klemm Bohrtechnik Gmbh Superposed drilling device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH683446A5 (de) * 1991-02-25 1994-03-15 Herrenknecht Gmbh Rückholbare Tunnelvortriebsmaschine.
DE4408514C1 (de) * 1994-03-14 1995-05-24 Wirth Co Kg Masch Bohr Bohrwerkzeug zur Erzeugung von Bohrungen im Erdreich
CN109441338B (zh) * 2018-11-02 2020-08-07 中铁十八局集团第一工程有限公司 一种铁路隧道风动凿岩机分流器及其制作方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1295969A (en) * 1918-11-18 1919-03-04 Robert E Carmichael Rotary boring-drill.
US2023966A (en) * 1935-06-01 1935-12-10 Jesse A Montee Method and means for sinking foundation columns
US2121858A (en) * 1937-09-09 1938-06-28 Fred C Chew Excavating and prospecting tool
US2588068A (en) * 1948-01-09 1952-03-04 Cons Edison Co New York Inc Drilling apparatus
US2914306A (en) * 1957-05-16 1959-11-24 Jay C Failing Fluid circulating drilling barrel
US3022840A (en) * 1959-03-19 1962-02-27 Mine Safety Appliances Co Dust collecting rotary rock drill
US3227230A (en) * 1961-02-21 1966-01-04 Atlas Copco Ab Combination ring and central drill bit drilling equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT56468B (de) * 1911-08-29 1912-11-25 Silvije Sponza Verfahren zur Gründung mittels armierter Betonpfähle.
DE728403C (de) * 1940-11-27 1942-11-26 Gebhardt & Koenig Deutsche Sch Einrichtung zum Freispuelen des Bohrgeraetes
US2403643A (en) * 1944-02-25 1946-07-09 George L Dresser Method of and apparatus for introducing grout into subsoil
AT184126B (de) * 1954-08-28 1955-12-27 Georg Fally Verfahren und Vorrichtung zur Durchführung von Meliorationen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1295969A (en) * 1918-11-18 1919-03-04 Robert E Carmichael Rotary boring-drill.
US2023966A (en) * 1935-06-01 1935-12-10 Jesse A Montee Method and means for sinking foundation columns
US2121858A (en) * 1937-09-09 1938-06-28 Fred C Chew Excavating and prospecting tool
US2588068A (en) * 1948-01-09 1952-03-04 Cons Edison Co New York Inc Drilling apparatus
US2914306A (en) * 1957-05-16 1959-11-24 Jay C Failing Fluid circulating drilling barrel
US3022840A (en) * 1959-03-19 1962-02-27 Mine Safety Appliances Co Dust collecting rotary rock drill
US3227230A (en) * 1961-02-21 1966-01-04 Atlas Copco Ab Combination ring and central drill bit drilling equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473618A (en) * 1968-06-05 1969-10-21 Becker Drilling Alberta Ltd Rotary-percussion drill apparatus
US3682260A (en) * 1969-05-30 1972-08-08 Gunter Klemm Rotary percussive drill and method
DE2818936A1 (de) * 1977-04-29 1978-11-02 Sandvik Ab Bohrvorrichtung
US4196783A (en) * 1978-07-11 1980-04-08 Lofs Verkstads Ab Device for boring
EP0391874A3 (en) * 1989-04-05 1991-04-03 Uniroc Aktiebolag Flushing means for drilling tools
US5040621A (en) * 1989-04-05 1991-08-20 Uniroc Aktiebolag Flushing means for drilling tools
US5205366A (en) * 1991-05-03 1993-04-27 Ing. Guenter Klemm Bohrtechnik Gmbh Superposed drilling device

Also Published As

Publication number Publication date
CH441194A (de) 1967-08-15
ES316145A1 (es) 1966-04-01
GB1119043A (en) 1968-07-03
AT262190B (de) 1968-06-10
DE1299255B (de) 1969-07-10
NO119868B (enrdf_load_stackoverflow) 1970-07-20
FR1468764A (fr) 1967-02-10

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