EP2957709A3 - Safety system for isolating the dangerous areas of a drilling machine, drilling machine provided with said safety system and process for using said drilling machine - Google Patents

Safety system for isolating the dangerous areas of a drilling machine, drilling machine provided with said safety system and process for using said drilling machine Download PDF

Info

Publication number
EP2957709A3
EP2957709A3 EP15172967.0A EP15172967A EP2957709A3 EP 2957709 A3 EP2957709 A3 EP 2957709A3 EP 15172967 A EP15172967 A EP 15172967A EP 2957709 A3 EP2957709 A3 EP 2957709A3
Authority
EP
European Patent Office
Prior art keywords
drilling machine
safety system
mast
isolating
rotary drive
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.)
Granted
Application number
EP15172967.0A
Other languages
German (de)
French (fr)
Other versions
EP2957709A2 (en
EP2957709B1 (en
Inventor
Alessandro Ditillo
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.)
Soilmec SpA
Original Assignee
Soilmec 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 Soilmec SpA filed Critical Soilmec SpA
Publication of EP2957709A2 publication Critical patent/EP2957709A2/en
Publication of EP2957709A3 publication Critical patent/EP2957709A3/en
Application granted granted Critical
Publication of EP2957709B1 publication Critical patent/EP2957709B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)

Abstract

The safety system comprises an extensible screen (9) reversibly extendable and retractable along the mast (3) and with a proximal end (9A) fixed to the rotary drive (5), and a distal end (9D), and the extensible screen enclosing the drill string (6) for at least a part of its length; a side displacement system (8) fixed to the mast allowing the longitudinal movement of the rotary drive along the mast and moving the rotary drive in a direction transversal to the mast; a sensor arranged for detecting the position of the distal end (9D) in the longitudinal direction.
EP15172967.0A 2014-06-20 2015-06-19 Safety system for isolating the dangerous areas of a drilling machine, drilling machine provided with said safety system and process for using said drilling machine Active EP2957709B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20141125 2014-06-20

Publications (3)

Publication Number Publication Date
EP2957709A2 EP2957709A2 (en) 2015-12-23
EP2957709A3 true EP2957709A3 (en) 2016-05-04
EP2957709B1 EP2957709B1 (en) 2017-08-16

Family

ID=51398729

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15172967.0A Active EP2957709B1 (en) 2014-06-20 2015-06-19 Safety system for isolating the dangerous areas of a drilling machine, drilling machine provided with said safety system and process for using said drilling machine

Country Status (1)

Country Link
EP (1) EP2957709B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110439475A (en) * 2019-08-30 2019-11-12 长沙凯泽工程设计有限公司 It is a kind of to build the jet drill rig for repairing construction for road and bridge

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3244004B1 (en) * 2016-05-11 2020-04-15 B BURG International GmbH & Co. KG Guarantee of workplace safety when using drilling machines with drilling mast
CN111663913B (en) * 2020-02-20 2022-05-17 南通华兴石油仪器有限公司 Reciprocating type numerical control core preparation equipment
CN113464048A (en) * 2021-05-13 2021-10-01 东台康鼎工程机械制造有限公司 Transmission ratio adjustable piling mechanism for building site

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078933A (en) * 1960-11-16 1963-02-26 Amos B Orner Horizontal drilling apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078933A (en) * 1960-11-16 1963-02-26 Amos B Orner Horizontal drilling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110439475A (en) * 2019-08-30 2019-11-12 长沙凯泽工程设计有限公司 It is a kind of to build the jet drill rig for repairing construction for road and bridge

Also Published As

Publication number Publication date
EP2957709A2 (en) 2015-12-23
EP2957709B1 (en) 2017-08-16

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