GB1422693A - Method and apparatus for boring a pit in earth - Google Patents

Method and apparatus for boring a pit in earth

Info

Publication number
GB1422693A
GB1422693A GB1542973A GB1542973A GB1422693A GB 1422693 A GB1422693 A GB 1422693A GB 1542973 A GB1542973 A GB 1542973A GB 1542973 A GB1542973 A GB 1542973A GB 1422693 A GB1422693 A GB 1422693A
Authority
GB
United Kingdom
Prior art keywords
nozzles
boring
blades
pipes
supplied
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
Application number
GB1542973A
Other languages
English (en)
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.)
Kumagai Gumi Co Ltd
Original Assignee
Kumagai Gumi Co Ltd
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 Kumagai Gumi Co Ltd filed Critical Kumagai Gumi Co Ltd
Publication of GB1422693A publication Critical patent/GB1422693A/en
Expired legal-status Critical Current

Links

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
    • E21B21/01—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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

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)
  • Excavating Of Shafts Or Tunnels (AREA)
GB1542973A 1972-11-11 1973-03-30 Method and apparatus for boring a pit in earth Expired GB1422693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47112568A JPS4970404A (ja) 1972-11-11 1972-11-11

Publications (1)

Publication Number Publication Date
GB1422693A true GB1422693A (en) 1976-01-28

Family

ID=14589943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1542973A Expired GB1422693A (en) 1972-11-11 1973-03-30 Method and apparatus for boring a pit in earth

Country Status (3)

Country Link
US (1) US3841421A (ja)
JP (1) JPS4970404A (ja)
GB (1) GB1422693A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216742C1 (de) * 1982-05-05 1983-12-15 Bergbau-Bohrgesellschaft Rhein-Ruhr m.b.H., 4350 Recklinghausen Verfahren und Vorrichtung zum Spülbohren von Tiefbohrungen, insbesondere Schachtbohrverfahren zum Abteufen von Schächten in nichtstandfestem Gebirge
WO1999041463A1 (en) * 1998-02-13 1999-08-19 Dredging International N.V. Method for working through ground and rock layers with dredgers or excavators and apparatus operating according to this method

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8177275A (en) * 1974-05-31 1976-12-09 Clark B F Drill sampling diversion unit
US4076085A (en) * 1974-05-31 1978-02-28 Clark Barry F Drill sampling diversion unit
US3958650A (en) * 1975-05-28 1976-05-25 The United States Of America As Represented By The Secretary Of The Interior Drilling system using weight of mud
US4296824A (en) * 1978-06-29 1981-10-27 Hughes Tool Company Nozzle placement in large diameter earth boring bits
DE3346422A1 (de) * 1982-12-23 1984-06-28 Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo Erdaushub- und vortriebmaschine zum unterirdischen verlegen von rohrleitungen
US4534426A (en) * 1983-08-24 1985-08-13 Unique Oil Tools, Inc. Packer weighted and pressure differential method and apparatus for Big Hole drilling
US4650013A (en) * 1986-04-28 1987-03-17 Hoeft Arthur P Chip sampler
US5174394A (en) * 1988-03-31 1992-12-29 Philipp Holzmann Aktiengesellschaft Apparatus for cleaning layers of earth
US6050352A (en) * 1996-11-08 2000-04-18 Thompson; Michael C. Drilling technique utilizing drilling fluids directed on low angle cutting faces
NO20131318A1 (no) * 2013-09-30 2015-03-31 Vetco Gray Scandinavia As Selvnedgravende fundamentinnretning

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US146202A (en) * 1874-01-06 Improvement in earth-boring and tube-sinking apparatus
US587126A (en) * 1897-07-27 Ieans for sinking caissons in the ground
US722764A (en) * 1902-06-26 1903-03-17 Borsig A Pipe-coupling for deep-boring devices.
US825857A (en) * 1906-02-10 1906-07-10 James Moran Tunnel-boring apparatus.
US1853379A (en) * 1926-12-29 1932-04-12 Alexander G Rotinoff Caisson and method of and means for sinking the same
US2866622A (en) * 1954-10-08 1958-12-30 Robert W Murray Electric flame boring apparatus
DE1060817B (de) * 1957-10-24 1959-07-09 Masch Und Bohrgeraete Fabrik Lufthebebohrgestaenge fuer indirekte Spuelung
US3161243A (en) * 1960-07-22 1964-12-15 Frank F Davis Drilling system with plural below ground motors
US3509949A (en) * 1966-11-09 1970-05-05 Tone Boring Co Excavation of trenches for buried walls
US3648788A (en) * 1970-07-06 1972-03-14 Mckinney Drilling Co Drilling apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216742C1 (de) * 1982-05-05 1983-12-15 Bergbau-Bohrgesellschaft Rhein-Ruhr m.b.H., 4350 Recklinghausen Verfahren und Vorrichtung zum Spülbohren von Tiefbohrungen, insbesondere Schachtbohrverfahren zum Abteufen von Schächten in nichtstandfestem Gebirge
WO1999041463A1 (en) * 1998-02-13 1999-08-19 Dredging International N.V. Method for working through ground and rock layers with dredgers or excavators and apparatus operating according to this method
BE1011744A4 (nl) * 1998-02-13 1999-12-07 Dredging Int Werkwijze voor het doorheen grond-en rotslagen werken met bagger-of graafwerktuigen en volgens deze werkwijze werkende inrichtingen.
US6449883B1 (en) 1998-02-13 2002-09-17 Dredging International B.V. Method and device for dredging underwater ground layers

Also Published As

Publication number Publication date
US3841421A (en) 1974-10-15
JPS4970404A (ja) 1974-07-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee