GB1359909A - Support means for mast mounted drill - Google Patents

Support means for mast mounted drill

Info

Publication number
GB1359909A
GB1359909A GB1161072A GB1161072A GB1359909A GB 1359909 A GB1359909 A GB 1359909A GB 1161072 A GB1161072 A GB 1161072A GB 1161072 A GB1161072 A GB 1161072A GB 1359909 A GB1359909 A GB 1359909A
Authority
GB
United Kingdom
Prior art keywords
motor
drill
drill string
blocks
cylinder
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.)
Expired
Application number
GB1161072A
Other languages
English (en)
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver Inc
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 Gardner Denver Inc filed Critical Gardner Denver Inc
Publication of GB1359909A publication Critical patent/GB1359909A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB1161072A 1971-08-30 1972-03-13 Support means for mast mounted drill Expired GB1359909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17605271A 1971-08-30 1971-08-30

Publications (1)

Publication Number Publication Date
GB1359909A true GB1359909A (en) 1974-07-17

Family

ID=22642786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1161072A Expired GB1359909A (en) 1971-08-30 1972-03-13 Support means for mast mounted drill

Country Status (6)

Country Link
US (1) US3721305A (enExample)
JP (1) JPS4832703A (enExample)
AU (1) AU466355B2 (enExample)
CA (1) CA952095A (enExample)
GB (1) GB1359909A (enExample)
ZA (1) ZA721759B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172225A (en) * 1985-03-13 1986-09-17 Dobson Park Ind Drilling long holes in confined spaces

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994350A (en) * 1975-10-14 1976-11-30 Gardner-Denver Company Rotary drilling rig
US4024925A (en) * 1976-01-12 1977-05-24 Brown Joe R Equipment handling apparatus
US4109733A (en) * 1977-08-29 1978-08-29 Bucyrus-Erie Company Tilt preventing system for drills
DE2757554C3 (de) * 1977-12-23 1985-07-11 Fa. J.S. Staedtler, 8500 Nürnberg Schreibeinsatz für Röhrchenschreibgeräte
US4150727A (en) * 1978-01-11 1979-04-24 Hughes Tool Company Downcrowding device for earth boring machines
US5199507A (en) * 1992-02-05 1993-04-06 Westmoreland Harry L Portable drilling system
US5355965A (en) * 1993-03-19 1994-10-18 Vermeer Manufacturing Company Mounting apparatus for a rotational drive unit
US5638911A (en) * 1995-10-25 1997-06-17 Mid-Western Machinery Co., Inc. Drilling apparatus and support mount assembly for use therein
KR100916667B1 (ko) * 2007-12-06 2009-09-08 인석신 천공기
US8424419B2 (en) * 2010-03-11 2013-04-23 Caterpillar Global Mining Equipment Llc Breakout wrench system
US9677340B1 (en) * 2011-06-23 2017-06-13 Bernard J. Gochis High speed precision guide device for creating holes for piles or other support members

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172225A (en) * 1985-03-13 1986-09-17 Dobson Park Ind Drilling long holes in confined spaces
GB2172225B (en) * 1985-03-13 1989-09-06 Dobson Park Ind Drilling apparatus

Also Published As

Publication number Publication date
AU466355B2 (en) 1973-09-20
CA952095A (en) 1974-07-30
US3721305A (en) 1973-03-20
AU4008772A (en) 1973-09-20
ZA721759B (en) 1973-10-31
JPS4832703A (enExample) 1973-05-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees