EP0893570A1 - Dispositif de forage à plusieurs têtes dans un sol meuble - Google Patents

Dispositif de forage à plusieurs têtes dans un sol meuble Download PDF

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Publication number
EP0893570A1
EP0893570A1 EP98830409A EP98830409A EP0893570A1 EP 0893570 A1 EP0893570 A1 EP 0893570A1 EP 98830409 A EP98830409 A EP 98830409A EP 98830409 A EP98830409 A EP 98830409A EP 0893570 A1 EP0893570 A1 EP 0893570A1
Authority
EP
European Patent Office
Prior art keywords
drilling
heads
multiple head
loose soil
drilling unit
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.)
Withdrawn
Application number
EP98830409A
Other languages
German (de)
English (en)
Inventor
Sandro Siniscalchi
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.)
MAIT SpA
Original Assignee
MAIT SpA
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 MAIT SpA filed Critical MAIT SpA
Publication of EP0893570A1 publication Critical patent/EP0893570A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/002—Drilling with diversely driven shafts extending into the borehole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/04—Driving tunnels or galleries through loose materials; Apparatus therefor not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1066—Making by using boring or cutting machines with fluid jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Earth Drilling (AREA)
EP98830409A 1997-07-11 1998-07-03 Dispositif de forage à plusieurs têtes dans un sol meuble Withdrawn EP0893570A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITAN970037U 1997-07-11
IT97AN000037 IT243298Y1 (it) 1997-07-11 1997-07-11 Gruppo perforatore a testa multipla per macchine perforatrici diterreni sciolti

Publications (1)

Publication Number Publication Date
EP0893570A1 true EP0893570A1 (fr) 1999-01-27

Family

ID=11334097

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98830409A Withdrawn EP0893570A1 (fr) 1997-07-11 1998-07-03 Dispositif de forage à plusieurs têtes dans un sol meuble

Country Status (2)

Country Link
EP (1) EP0893570A1 (fr)
IT (1) IT243298Y1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012505C2 (nl) * 1999-07-02 2001-01-03 Heerema Ondergrondse Infrastru Jetgraafinrichting.
WO2001002692A1 (fr) * 1999-07-02 2001-01-11 Heerema Holding Construction Inc. Dispositif d'excavation par jet
NL1016917C2 (nl) * 1999-07-02 2002-10-08 Heerema Holding Construction I Jetgraafinrichting.
NL1016952C2 (nl) * 1999-07-02 2002-10-15 Heerema Holding Construction I Jetgraafinrichting.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826896C (de) * 1950-05-20 1952-01-07 Fried Krupp Bergwerke Essen Einbruch-Kernbohrmaschine
DE3041666A1 (de) * 1980-11-05 1982-06-09 Adolf 7836 Teningen Fischer Bodenbearbeitungsgeraet sowie verfahren zum auflockern, belueften u.dgl., insbesondere von rasengrund
US4681170A (en) * 1985-08-05 1987-07-21 Furukawa Co., Ltd. Rock drills for drilling continuously arrayed bores
GB2196276A (en) * 1986-07-24 1988-04-27 Mcgregor Rig with plurality of drills
EP0308083A2 (fr) * 1987-09-04 1989-03-22 Frank Manchak, Jr. Dispositif et procédé pour l'échantillonnage des sols et la rétention des éléments volatils s'y trouvant
FR2623242A1 (fr) * 1987-11-12 1989-05-19 Contant Paul Carottier pneumatique pour fouilles cylindriques en roches
US5575345A (en) * 1994-11-15 1996-11-19 Chemical Grouting Company. Ltd. Multi shaft drilling unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826896C (de) * 1950-05-20 1952-01-07 Fried Krupp Bergwerke Essen Einbruch-Kernbohrmaschine
DE3041666A1 (de) * 1980-11-05 1982-06-09 Adolf 7836 Teningen Fischer Bodenbearbeitungsgeraet sowie verfahren zum auflockern, belueften u.dgl., insbesondere von rasengrund
US4681170A (en) * 1985-08-05 1987-07-21 Furukawa Co., Ltd. Rock drills for drilling continuously arrayed bores
GB2196276A (en) * 1986-07-24 1988-04-27 Mcgregor Rig with plurality of drills
EP0308083A2 (fr) * 1987-09-04 1989-03-22 Frank Manchak, Jr. Dispositif et procédé pour l'échantillonnage des sols et la rétention des éléments volatils s'y trouvant
FR2623242A1 (fr) * 1987-11-12 1989-05-19 Contant Paul Carottier pneumatique pour fouilles cylindriques en roches
US5575345A (en) * 1994-11-15 1996-11-19 Chemical Grouting Company. Ltd. Multi shaft drilling unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012505C2 (nl) * 1999-07-02 2001-01-03 Heerema Ondergrondse Infrastru Jetgraafinrichting.
WO2001002692A1 (fr) * 1999-07-02 2001-01-11 Heerema Holding Construction Inc. Dispositif d'excavation par jet
US6385868B2 (en) 1999-07-02 2002-05-14 Heerema Holding Construction Inc. Jet excavating device
NL1016917C2 (nl) * 1999-07-02 2002-10-08 Heerema Holding Construction I Jetgraafinrichting.
NL1016952C2 (nl) * 1999-07-02 2002-10-15 Heerema Holding Construction I Jetgraafinrichting.

Also Published As

Publication number Publication date
ITAN970037U1 (it) 1999-01-11
IT243298Y1 (it) 2002-03-04

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