ZA744123B - Mounting for drill rig mast - Google Patents

Mounting for drill rig mast

Info

Publication number
ZA744123B
ZA744123B ZA00744123A ZA744123A ZA744123B ZA 744123 B ZA744123 B ZA 744123B ZA 00744123 A ZA00744123 A ZA 00744123A ZA 744123 A ZA744123 A ZA 744123A ZA 744123 B ZA744123 B ZA 744123B
Authority
ZA
South Africa
Prior art keywords
mounting
drill rig
rig mast
mast
drill
Prior art date
Application number
ZA00744123A
Inventor
M Council
Original Assignee
Gardner Denver Co
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 Co filed Critical Gardner Denver Co
Publication of ZA744123B publication Critical patent/ZA744123B/en

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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • 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
    • E21B19/086—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 a fluid-actuated cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/03—Lubrication

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)
ZA00744123A 1973-12-26 1974-06-26 Mounting for drill rig mast ZA744123B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US427610A US3896887A (en) 1973-12-26 1973-12-26 Mounting for drill rig mast

Publications (1)

Publication Number Publication Date
ZA744123B true ZA744123B (en) 1975-07-30

Family

ID=23695573

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744123A ZA744123B (en) 1973-12-26 1974-06-26 Mounting for drill rig mast

Country Status (4)

Country Link
US (1) US3896887A (en)
CA (1) CA983009A (en)
GB (1) GB1430355A (en)
ZA (1) ZA744123B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980144A (en) * 1974-06-17 1976-09-14 Gardner-Denver Company Rock drill feed mechanism
ZA777581B (en) * 1977-12-21 1979-05-30 L Herron Improvements in or relating to rock drilling rigs
US4371041A (en) * 1978-09-15 1983-02-01 Drill Systems, Inc. Multi-purpose mobile drill rig
US5622232A (en) * 1994-07-01 1997-04-22 Harnischfeger Corporation Blasthole drill with drill-through pipe rack
US5638911A (en) * 1995-10-25 1997-06-17 Mid-Western Machinery Co., Inc. Drilling apparatus and support mount assembly for use therein
US7100709B2 (en) * 2003-09-08 2006-09-05 Metso Minerals Industries, Inc. Feed table pivot pin constraining device
US9441423B2 (en) * 2008-02-29 2016-09-13 National Oilwell Varco, L.P. Drilling rig masts and methods of assembly and erection
US9091125B2 (en) 2012-01-16 2015-07-28 National Oilwell Varco, L.P. Collapsible substructure for a mobile drilling rig
CN102606072A (en) * 2012-03-30 2012-07-25 江苏中煤矿山设备有限公司 90-degree rotational deep-hole drill rig for coal mines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703222A (en) * 1954-07-26 1955-03-01 Westinghouse Air Brake Co Portable drill rig
NO115050B (en) * 1964-07-09 Ingersoll-Rand World Trade Ltd
US3511320A (en) * 1968-12-03 1970-05-12 Horn Construction Co Inc Bottom brace with reversely acting power cable connections for shifting and holding pile hammer leads forward and backward and in laterally inclined batter positions
SE343104B (en) * 1970-02-19 1972-02-28 Atlas Copco Ab
ZA716058B (en) * 1970-09-15 1972-05-31 Air Advantage Ltd A rock working implement carrier

Also Published As

Publication number Publication date
GB1430355A (en) 1976-03-31
US3896887A (en) 1975-07-29
CA983009A (en) 1976-02-03
AU7126774A (en) 1976-01-22

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