FR2115660A5 - - Google Patents

Info

Publication number
FR2115660A5
FR2115660A5 FR7042750A FR7042750A FR2115660A5 FR 2115660 A5 FR2115660 A5 FR 2115660A5 FR 7042750 A FR7042750 A FR 7042750A FR 7042750 A FR7042750 A FR 7042750A FR 2115660 A5 FR2115660 A5 FR 2115660A5
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.)
Expired
Application number
FR7042750A
Other languages
French (fr)
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.)
INST GORNOGO DELA SI
Original Assignee
INST GORNOGO DELA SI
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
Priority to BE759970D priority Critical patent/BE759970A/en
Priority to US00090267A priority patent/US3730283A/en
Priority to DE2056598A priority patent/DE2056598C3/en
Priority to NL707016906A priority patent/NL145624B/en
Application filed by INST GORNOGO DELA SI filed Critical INST GORNOGO DELA SI
Priority to FR7042750A priority patent/FR2115660A5/fr
Priority to AU22872/70A priority patent/AU457675B2/en
Priority to GB58890/70A priority patent/GB1271790A/en
Application granted granted Critical
Publication of FR2115660A5 publication Critical patent/FR2115660A5/fr
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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • E21B7/30—Enlarging drilled holes, e.g. by counterboring without earth removal
    • 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
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous 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
    • 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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
FR7042750A 1970-11-17 1970-11-27 Expired FR2115660A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE759970D BE759970A (en) 1970-11-17 PROCESS FOR ENLARGING HOLLOW THROUGH HOLES IN THE GROUND AND DEVICE FOR ITS IMPLEMENTATION
US00090267A US3730283A (en) 1970-11-17 1970-11-17 Method of reaming ground through holes and device for effecting same
DE2056598A DE2056598C3 (en) 1970-11-17 1970-11-17 Method and device for expanding continuous, essentially horizontal boreholes by mechanical removal of the surrounding rock
NL707016906A NL145624B (en) 1970-11-17 1970-11-18 METHOD AND DEVICE FOR CLEARING A CONTINUOUS, PRE-MADE, HOLE IN THE GROUND.
FR7042750A FR2115660A5 (en) 1970-11-17 1970-11-27
AU22872/70A AU457675B2 (en) 1970-11-17 1970-12-01 A method of reaming ground through holes and device for effecting same
GB58890/70A GB1271790A (en) 1970-11-17 1970-12-11 A method and apparatus for reaming holes in the ground

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US9026770A 1970-11-17 1970-11-17
DE2056598A DE2056598C3 (en) 1970-11-17 1970-11-17 Method and device for expanding continuous, essentially horizontal boreholes by mechanical removal of the surrounding rock
NL707016906A NL145624B (en) 1970-11-17 1970-11-18 METHOD AND DEVICE FOR CLEARING A CONTINUOUS, PRE-MADE, HOLE IN THE GROUND.
FR7042750A FR2115660A5 (en) 1970-11-17 1970-11-27
AU22872/70A AU457675B2 (en) 1970-11-17 1970-12-01 A method of reaming ground through holes and device for effecting same
BE759970 1970-12-07
GB58890/70A GB1271790A (en) 1970-11-17 1970-12-11 A method and apparatus for reaming holes in the ground

Publications (1)

Publication Number Publication Date
FR2115660A5 true FR2115660A5 (en) 1972-07-07

Family

ID=27560512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042750A Expired FR2115660A5 (en) 1970-11-17 1970-11-27

Country Status (7)

Country Link
US (1) US3730283A (en)
AU (1) AU457675B2 (en)
BE (1) BE759970A (en)
DE (1) DE2056598C3 (en)
FR (1) FR2115660A5 (en)
GB (1) GB1271790A (en)
NL (1) NL145624B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578034A1 (en) * 1992-06-24 1994-01-12 Tracto-Technik Paul Schmidt Spezialmaschinen Kg Method and device for drilling an earth borehole

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894402A (en) * 1974-07-19 1975-07-15 Martin D Cherrington Apparatus and method for emplacing a conduit along an underground arcuate path
US4507019A (en) * 1983-02-22 1985-03-26 Expand-A-Line, Incorporated Method and apparatus for replacing buried pipe
SU1137161A1 (en) * 1983-05-16 1985-01-30 Институт Горного Дела Со Ан Ссср Apparatus for driving holes in earth
GB8332738D0 (en) * 1983-12-08 1984-01-18 Merstan Impact Moling Ltd Pipe laying and replacement
DE3419517C2 (en) * 1984-05-25 1993-09-30 Zueblin Ag Process for underground installation of pipelines and device for carrying out the process
US4886396A (en) * 1988-05-12 1989-12-12 Kabushiki Kaisha Iseki Kaihatsu Koki Existing pipeline renewing method and apparatus therefor
CA1324619C (en) * 1988-07-26 1993-11-23 Kabushiki Kaisha Iseki Kaihatsu Koki Shield tunneling machine with eccentricity accommodating seal structure
GB2224053A (en) * 1988-08-23 1990-04-25 Colin John Macleod Mining method
GB2229747A (en) * 1989-02-24 1990-10-03 Colin John Macleod A mining method
DE4042140C1 (en) * 1990-12-28 1992-02-13 Gelsenwasser Ag, 4650 Gelsenkirchen, De
US5238073A (en) * 1991-04-04 1993-08-24 Rear Ian G Uphole hammer
US5255749A (en) * 1992-03-16 1993-10-26 Steer-Rite, Ltd. Steerable burrowing mole
US5337837A (en) * 1993-06-17 1994-08-16 Earth Tool Corporation Dual-diameter pneumatic ground piercing tool
DE19610239C1 (en) * 1996-03-15 1997-07-17 Tracto Technik Device for enlarging cross-section of pilot bore or for replacing old pipe
FI990589A (en) * 1999-03-16 2000-09-17 Rd Trenchless Ltd Oy Method and equipment for underground drilling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664273A (en) * 1950-04-28 1953-12-29 Merrick Charles Clark Earth cutting tool
US2746719A (en) * 1952-05-22 1956-05-22 Alain R Seligman Drilling device for large bores
US2707616A (en) * 1953-08-28 1955-05-03 Renther Tiefbau G M B H Boring-head for horizontal drills in water-collecting devices
US3297099A (en) * 1964-05-28 1967-01-10 Ingersoll Rand Co Rock drill reamer
US3482641A (en) * 1967-02-23 1969-12-09 Stanley G Atkins Apparatus for earth coring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578034A1 (en) * 1992-06-24 1994-01-12 Tracto-Technik Paul Schmidt Spezialmaschinen Kg Method and device for drilling an earth borehole

Also Published As

Publication number Publication date
NL7016906A (en) 1972-05-23
DE2056598B2 (en) 1973-07-19
GB1271790A (en) 1972-04-26
NL145624B (en) 1975-04-15
AU457675B2 (en) 1975-01-13
BE759970A (en) 1971-06-07
US3730283A (en) 1973-05-01
AU2287270A (en) 1972-06-08
DE2056598A1 (en) 1972-05-31
DE2056598C3 (en) 1974-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse