CS173551B2 - - Google Patents

Info

Publication number
CS173551B2
CS173551B2 CS1490A CS149067A CS173551B2 CS 173551 B2 CS173551 B2 CS 173551B2 CS 1490 A CS1490 A CS 1490A CS 149067 A CS149067 A CS 149067A CS 173551 B2 CS173551 B2 CS 173551B2
Authority
CS
Czechoslovakia
Application number
CS1490A
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 filed Critical
Publication of CS173551B2 publication Critical patent/CS173551B2/cs

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • E21B7/04—Directional drilling
    • E21B7/046—Directional drilling horizontal drilling
    • 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
    • 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

Landscapes

  • 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)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Earth Drilling (AREA)
CS1490A 1966-02-28 1967-02-28 CS173551B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT182866A AT284016B (de) 1966-02-28 1966-02-28 Vorrichtung für die Herstellung von im wesentlichen horizontalen Bohrungen in Gestein oder Erdreich

Publications (1)

Publication Number Publication Date
CS173551B2 true CS173551B2 (cs) 1977-02-28

Family

ID=3521856

Family Applications (1)

Application Number Title Priority Date Filing Date
CS1490A CS173551B2 (cs) 1966-02-28 1967-02-28

Country Status (8)

Country Link
US (1) US3507342A (cs)
AT (1) AT284016B (cs)
CH (1) CH464093A (cs)
CS (1) CS173551B2 (cs)
DE (1) DE1533644C3 (cs)
ES (1) ES337386A1 (cs)
FR (1) FR1514489A (cs)
GB (1) GB1162293A (cs)

Families Citing this family (17)

* 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
AT321206B (de) * 1972-10-02 1975-03-25 Boehler & Co Ag Geb Bohrverfahren und Vorrichtung zu seiner Durchführung
AT321207B (de) * 1972-11-15 1975-03-25 Boehler & Co Ag Geb Bohrverfahren und Vorrichtung zu seiner Durchführung
JPS49112436A (cs) * 1973-02-27 1974-10-26
SU1120069A1 (ru) * 1979-01-04 1984-10-23 Институт Горного Дела Со Ан Ссср Способ бестраншейной прокладки подземных коммуникаций и грунтозаборное устройство дл его осуществлени
FR2509770A1 (fr) * 1981-07-16 1983-01-21 Inst Gornogo Dela Sibirskogo O Procede de pose de conduites sans creusement de tranchees
DE3321609A1 (de) * 1983-06-15 1984-12-20 Wilhelm 3581 Bad Wildungen Albus Vorrichtung zur herstellung einer bohrung im erdreich
DE3326246A1 (de) * 1983-07-21 1985-01-31 Paul 5940 Lennestadt Schmidt Rammvorrichtung
DE3426374C1 (de) * 1984-07-18 1986-03-13 Paul 5940 Lennestadt Schmidt Rammvorrichtung
US5386878A (en) * 1994-04-29 1995-02-07 Uti Energy Corp. Rock boring process and apparatus
US5711385A (en) * 1996-04-12 1998-01-27 Brotherton; Jim Augerless boring system
EP1354118B1 (en) 2001-01-22 2007-02-21 Vermeer Manufacturing Company Backreamer
AT504561B1 (de) * 2006-11-29 2009-05-15 Techmo Entw & Vertriebs Gmbh Vorrichtung zum bohren in gesteinsmaterial
AT504560B1 (de) * 2006-11-29 2009-06-15 Techmo Entw & Vertriebs Gmbh Vorrichtung zum schlag- bzw. drehschlagbohren in gesteinsmaterial
US9399852B2 (en) 2014-10-21 2016-07-26 Alternative Energy Development Corp. Pile installation without extraction
CN105586881A (zh) * 2016-02-18 2016-05-18 韩希鹏 X桩与矩形桩梯形咬合设备
DE102020005128A1 (de) * 2020-08-21 2022-02-24 Tracto-Technik Gmbh & Co. Kg Bohrkopf für eine schlagend verdrängende Erdbohrvorrichtung und Verwendung eines Borhkopfs für eine schlagend verdrängende Erdbohrvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23539E (en) * 1952-08-26 Drill bit
US629539A (en) * 1898-07-11 1899-07-25 Alexander H Bertram Boring and excavating implement.
US1678201A (en) * 1923-09-17 1928-07-24 John P Samuelson Rotary drill bit
US1882906A (en) * 1929-11-07 1932-10-18 Cleveland Rock Drill Co Tool for fluid actuated machines
US2234454A (en) * 1940-05-20 1941-03-11 Herman F Richter Apparatus for drilling wells
US2816737A (en) * 1955-07-05 1957-12-17 Termite Drills Inc Drills
US3022840A (en) * 1959-03-19 1962-02-27 Mine Safety Appliances Co Dust collecting rotary rock drill
US3154158A (en) * 1962-02-15 1964-10-27 Ingersoll Rand Co Rock drill

Also Published As

Publication number Publication date
GB1162293A (en) 1969-08-20
DE1533644C3 (de) 1976-01-02
US3507342A (en) 1970-04-21
DE1533644B2 (de) 1975-05-22
AT284016B (de) 1970-08-25
FR1514489A (fr) 1968-02-23
CH464093A (de) 1968-10-15
DE1533644A1 (de) 1970-01-15
ES337386A1 (es) 1968-08-16

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