FR2206415A1 - - Google Patents

Info

Publication number
FR2206415A1
FR2206415A1 FR7339308A FR7339308A FR2206415A1 FR 2206415 A1 FR2206415 A1 FR 2206415A1 FR 7339308 A FR7339308 A FR 7339308A FR 7339308 A FR7339308 A FR 7339308A FR 2206415 A1 FR2206415 A1 FR 2206415A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7339308A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co AG
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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Publication of FR2206415A1 publication Critical patent/FR2206415A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0436—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis comprising multiple stages, e.g. multiple rotating drums subsequently receiving the material to be dried; Provisions for heat recuperation
    • 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
    • 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
    • E21B7/28—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)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
FR7339308A 1972-11-15 1973-11-06 Withdrawn FR2206415A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT968372A AT321207B (de) 1972-11-15 1972-11-15 Bohrverfahren und Vorrichtung zu seiner Durchführung

Publications (1)

Publication Number Publication Date
FR2206415A1 true FR2206415A1 (fr) 1974-06-07

Family

ID=3616338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339308A Withdrawn FR2206415A1 (fr) 1972-11-15 1973-11-06

Country Status (6)

Country Link
US (1) US3910361A (fr)
AT (1) AT321207B (fr)
BE (1) BE807064A (fr)
DE (1) DE2343080C2 (fr)
FR (1) FR2206415A1 (fr)
IT (1) IT1016023B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285497A1 (fr) * 1974-09-17 1976-04-16 Tidril Corp Procede de forage suivant une trajectoire courbe passant sous un obstacle
FR2412392A1 (fr) * 1977-12-21 1979-07-20 Krupp Gmbh Fleuret a roches
FR2521633A1 (fr) * 1982-02-18 1983-08-19 Guillet Justin Trepan pour la perforation de materiaux tels que roche ou beton
FR2788557A1 (fr) * 1999-01-15 2000-07-21 Pierre Devaux Procede et installation de forage mecanique a tirant precontraint

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NL9301921A (nl) * 1993-11-05 1995-06-01 Nacap Nederland Bv Werkwijze en systeem voor de exploratie en winning van grondstoffen, mineralen of dergelijke in een weke bodem.
FI954309A (fi) * 1995-09-14 1997-03-15 Rd Trenchless Ltd Oy Poralaite ja porausmenetelmä
DE19610239C1 (de) * 1996-03-15 1997-07-17 Tracto Technik Vorrichtung zum Vergrößern des Querschnitts einer Pilotbohrung
DE10065532C1 (de) * 2000-12-29 2002-08-08 Tracto Technik Vorrichtung und Verfahren zum Austauschen von Leitungen
EP2378055A1 (fr) * 2010-04-14 2011-10-19 Landi di Stefano Chiarugi & C. S.a.s. Procédé de reconstruction de puits par le retrait de l'ancien bâti par une perforation unique en circulation inverse et dispositif correspondant
CN115654869A (zh) * 2022-10-17 2023-01-31 华中科技大学同济医学院附属协和医院 一种医药中间体粉末的干燥机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1894446A (en) * 1927-06-27 1933-01-17 Ne Page Mckenny Company Conduit driving mechanism
US2349033A (en) * 1940-06-25 1944-05-16 Nathaniel R Elliott Boring head
US2705613A (en) * 1952-04-10 1955-04-05 Donald B Miller Apparatus for replacing gas service pipe
US2884227A (en) * 1956-06-27 1959-04-28 Sandvikens Jernverks Ab Percussion drill bit for large holes
US2960312A (en) * 1957-06-07 1960-11-15 Charles W Kandle Drill cutting head
US2979033A (en) * 1958-12-31 1961-04-11 Bassinger Tool Company Fluid actuated impact tool
DE1176079B (de) * 1960-04-05 1964-08-20 Atlas Copco Aktienbolag Geraet zum Bohren von Loechern in von lockerem Erdreich bedecktem Gebirge
US3231032A (en) * 1960-04-05 1966-01-25 Atlas Copco Ab Apparatus for drilling in earth covered rock
US3163245A (en) * 1961-09-12 1964-12-29 Walton Hale Insert type drill bit
US3154158A (en) * 1962-02-15 1964-10-27 Ingersoll Rand Co Rock drill
US3232360A (en) * 1963-11-04 1966-02-01 Mobile Drilling Co Inc Bore positioning method and apparatus
US3217816A (en) * 1964-12-10 1965-11-16 Louis B Boyer Method of removing pipe
AT284016B (de) * 1966-02-28 1970-08-25 Boehler & Co Ag Geb Vorrichtung für die Herstellung von im wesentlichen horizontalen Bohrungen in Gestein oder Erdreich
AT270537B (de) * 1967-03-17 1969-04-25 Boehler & Co Ag Geb Verfahren und Einrichtung zum Bohren von Löchern in einem von Erdreich oder lockerem Gestein bedeckten Gebirge
US3485301A (en) * 1969-04-14 1969-12-23 Mission Mfg Co Method of drilling wells in rock
US3640351A (en) * 1970-05-18 1972-02-08 Gardner Denver Co Force pulse shaping member for percussion tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285497A1 (fr) * 1974-09-17 1976-04-16 Tidril Corp Procede de forage suivant une trajectoire courbe passant sous un obstacle
FR2412392A1 (fr) * 1977-12-21 1979-07-20 Krupp Gmbh Fleuret a roches
FR2521633A1 (fr) * 1982-02-18 1983-08-19 Guillet Justin Trepan pour la perforation de materiaux tels que roche ou beton
FR2788557A1 (fr) * 1999-01-15 2000-07-21 Pierre Devaux Procede et installation de forage mecanique a tirant precontraint

Also Published As

Publication number Publication date
DE2343080C2 (de) 1982-06-16
US3910361A (en) 1975-10-07
IT1016023B (it) 1977-05-30
DE2343080A1 (de) 1974-05-22
BE807064A (fr) 1974-03-01
AT321207B (de) 1975-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse