JPS55155893A - Excavator for drilling ground - Google Patents

Excavator for drilling ground

Info

Publication number
JPS55155893A
JPS55155893A JP6516880A JP6516880A JPS55155893A JP S55155893 A JPS55155893 A JP S55155893A JP 6516880 A JP6516880 A JP 6516880A JP 6516880 A JP6516880 A JP 6516880A JP S55155893 A JPS55155893 A JP S55155893A
Authority
JP
Japan
Prior art keywords
excavator
drilling ground
drilling
ground
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
JP6516880A
Other languages
Japanese (ja)
Other versions
JPS5816436B2 (en
Inventor
Maageru Beruneru
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.)
Salzgitter Maschinen AG
Original Assignee
Salzgitter Maschinen 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 Salzgitter Maschinen AG filed Critical Salzgitter Maschinen AG
Publication of JPS55155893A publication Critical patent/JPS55155893A/en
Publication of JPS5816436B2 publication Critical patent/JPS5816436B2/en
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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
JP55065168A 1979-05-18 1980-05-16 Drilling equipment for underground drilling Expired JPS5816436B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792920049 DE2920049A1 (en) 1979-05-18 1979-05-18 DRILLING DEVICE FOR EARTH DRILLING

Publications (2)

Publication Number Publication Date
JPS55155893A true JPS55155893A (en) 1980-12-04
JPS5816436B2 JPS5816436B2 (en) 1983-03-31

Family

ID=6071028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55065168A Expired JPS5816436B2 (en) 1979-05-18 1980-05-16 Drilling equipment for underground drilling

Country Status (5)

Country Link
JP (1) JPS5816436B2 (en)
DE (1) DE2920049A1 (en)
FR (1) FR2456830A1 (en)
GB (1) GB2048339B (en)
IT (2) IT8053155V0 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO179261C (en) * 1992-12-16 1996-09-04 Rogalandsforskning Device for drilling holes in the earth's crust, especially for drilling oil wells
SE501283C2 (en) * 1993-05-06 1995-01-09 Lars Sterner rock Drill
SE508950C2 (en) * 1993-12-29 1998-11-16 Lars Liw Steering tool for rock drilling
US6464003B2 (en) 2000-05-18 2002-10-15 Western Well Tool, Inc. Gripper assembly for downhole tractors
US6286614B1 (en) * 2000-03-27 2001-09-11 Halliburton Energy Services, Inc. Motion compensator for drilling from a floater
US8245796B2 (en) 2000-12-01 2012-08-21 Wwt International, Inc. Tractor with improved valve system
FR2832454B1 (en) * 2001-11-20 2004-07-09 Cie Du Sol VERTICAL WELL DRILLING EQUIPMENT
DE10336315A1 (en) * 2003-08-07 2005-03-03 Helmut Hross Vertical drill, to form a borehole for filling with concrete as a load-bearing pile/ground anchor, has a drill head suspended from a crane with a support system against the borehole wall
WO2005090739A1 (en) 2004-03-17 2005-09-29 Western Well Tool, Inc. Roller link toggle gripper for downhole tractor
US7624808B2 (en) 2006-03-13 2009-12-01 Western Well Tool, Inc. Expandable ramp gripper
WO2008061100A1 (en) 2006-11-14 2008-05-22 Rudolph Ernst Krueger Variable linkage assisted gripper
US8485278B2 (en) 2009-09-29 2013-07-16 Wwt International, Inc. Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools
US9447648B2 (en) 2011-10-28 2016-09-20 Wwt North America Holdings, Inc High expansion or dual link gripper
US9488020B2 (en) 2014-01-27 2016-11-08 Wwt North America Holdings, Inc. Eccentric linkage gripper

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946578A (en) * 1952-08-04 1960-07-26 Smaele Albert De Excavator apparatus having stepper type advancing means
FR1354032A (en) * 1963-04-26 1964-02-28 Drilling device
US3376942A (en) * 1965-07-13 1968-04-09 Baker Oil Tools Inc Large hole vertical drilling apparatus
US3422631A (en) * 1966-11-16 1969-01-21 Daniel Silverman Method and apparatus for driving and lining an underground conduit
FR1589717A (en) * 1968-09-04 1970-04-06
FR1591323A (en) * 1968-11-07 1970-04-27
AR207479A1 (en) * 1974-07-29 1976-10-08 Edenvale Eng Works IMPROVEMENTS IN DRILLING MACHINES
US3942595A (en) * 1974-11-14 1976-03-09 Boris Vasilievich Sudnishnikov Self-propelled percussive machine for boring holes
US4095655A (en) * 1975-10-14 1978-06-20 Still William L Earth penetration
US3978930A (en) * 1975-11-14 1976-09-07 Continental Oil Company Earth drilling mechanisms
DE2734185C2 (en) * 1977-07-29 1983-02-10 Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler Plant for drilling a borehole for pile foundations

Also Published As

Publication number Publication date
IT8067637A0 (en) 1980-04-23
FR2456830A1 (en) 1980-12-12
GB2048339B (en) 1983-03-16
IT8053155V0 (en) 1980-04-23
GB2048339A (en) 1980-12-10
JPS5816436B2 (en) 1983-03-31
DE2920049A1 (en) 1981-02-12
IT1130805B (en) 1986-06-18
FR2456830B1 (en) 1983-05-06

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