CA983009A - Mounting for drill rig mast - Google Patents

Mounting for drill rig mast

Info

Publication number
CA983009A
CA983009A CA203,589A CA203589A CA983009A CA 983009 A CA983009 A CA 983009A CA 203589 A CA203589 A CA 203589A CA 983009 A CA983009 A CA 983009A
Authority
CA
Canada
Prior art keywords
mounting
drill rig
rig mast
mast
drill
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
CA203,589A
Other versions
CA203589S (en
Inventor
Malcolm N. Council
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
Application granted granted Critical
Publication of CA983009A publication Critical patent/CA983009A/en
Expired legal-status Critical Current

Links

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
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • 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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
CA203,589A 1973-12-26 1974-06-27 Mounting for drill rig mast Expired CA983009A (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
CA983009A true CA983009A (en) 1976-02-03

Family

ID=23695573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,589A Expired CA983009A (en) 1973-12-26 1974-06-27 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
US3746104A (en) * 1970-09-15 1973-07-17 Air Advantage Australia Rock working implement carrier

Also Published As

Publication number Publication date
US3896887A (en) 1975-07-29
ZA744123B (en) 1975-07-30
AU7126774A (en) 1976-01-22
GB1430355A (en) 1976-03-31

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