CA985264A - Apparatus for raise drilling - Google Patents

Apparatus for raise drilling

Info

Publication number
CA985264A
CA985264A CA194,131A CA194131A CA985264A CA 985264 A CA985264 A CA 985264A CA 194131 A CA194131 A CA 194131A CA 985264 A CA985264 A CA 985264A
Authority
CA
Canada
Prior art keywords
raise drilling
drilling
raise
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
CA194,131A
Other versions
CA194131S (en
Inventor
William N. Poundstone
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.)
ConocoPhillips Co
Original Assignee
Continental Oil 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 Continental Oil Co filed Critical Continental Oil Co
Application granted granted Critical
Publication of CA985264A publication Critical patent/CA985264A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1066—Making by using boring or cutting machines with fluid jets
    • 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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D3/00—Raising shafts, i.e. working upwards from the bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
CA194,131A 1973-08-29 1974-03-05 Apparatus for raise drilling Expired CA985264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392602A US3905430A (en) 1973-08-29 1973-08-29 Apparatus for raise drilling

Publications (1)

Publication Number Publication Date
CA985264A true CA985264A (en) 1976-03-09

Family

ID=23551273

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,131A Expired CA985264A (en) 1973-08-29 1974-03-05 Apparatus for raise drilling

Country Status (2)

Country Link
US (1) US3905430A (en)
CA (1) CA985264A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042047A (en) * 1975-10-06 1977-08-16 Ingersoll-Rand Company Raise boring head having fluid traversing means
US4069760A (en) * 1976-03-01 1978-01-24 Eckels Robert E Method for driving a shaft with shaped charges
US4061399A (en) * 1976-03-05 1977-12-06 Ray M. Baughman Mining by insertion of cutting modules into shaft for connection and actuation
US4279444A (en) * 1980-01-07 1981-07-21 Occidental Oil Shale, Inc. Jetting out weak areas for forming an in situ oil shale retort
US4448270A (en) * 1982-05-10 1984-05-15 Hughes Tool Company Variable diameter earth boring bit
FR2612987B1 (en) * 1987-03-27 1989-07-07 Soletanche NOVEL MINING OPERATING PROCESS AND APPARATUS FOR CARRYING OUT SAID PROCESS
CN103850684B (en) * 2013-11-22 2017-04-05 北京中煤矿山工程有限公司 A kind of shaft excavation machine expands the sinking shaft technique of anti-well rig pilot shaft

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US950363A (en) * 1909-05-15 1910-02-22 Thomas W Blake Method of mining gilsonite.
US2290502A (en) * 1938-12-29 1942-07-21 Dow Chemical Co Apparatus for forming subterranean cavities
US2684834A (en) * 1950-10-07 1954-07-27 Clare G Miller Horizontal boring machine
US2847189A (en) * 1953-01-08 1958-08-12 Texas Co Apparatus for reaming holes drilled in the earth
US2758653A (en) * 1954-12-16 1956-08-14 Floyd H Desbrow Apparatus for penetrating and hydraulically eracturing well formations
US2785875A (en) * 1954-12-20 1957-03-19 Charles M Hayes Jet reamer
US3231029A (en) * 1963-10-28 1966-01-25 Robbins & Assoc James S Articulated drilling shafts for raise drilling
US3470952A (en) * 1968-02-08 1969-10-07 Mobil Oil Corp Erosion protection for wells
US3675729A (en) * 1970-05-08 1972-07-11 Smith International Bit lubrication system

Also Published As

Publication number Publication date
US3905430A (en) 1975-09-16

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