NO851486L - BRIDGE DRILLING APPARATUS. - Google Patents

BRIDGE DRILLING APPARATUS.

Info

Publication number
NO851486L
NO851486L NO851486A NO851486A NO851486L NO 851486 L NO851486 L NO 851486L NO 851486 A NO851486 A NO 851486A NO 851486 A NO851486 A NO 851486A NO 851486 L NO851486 L NO 851486L
Authority
NO
Norway
Prior art keywords
drilling apparatus
bridge drilling
bridge
drilling
Prior art date
Application number
NO851486A
Other languages
Norwegian (no)
Other versions
NO165123C (en
NO165123B (en
Inventor
Horace Ashell Johnson
Roger Smith Jr
Original Assignee
Hughes Tool 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24405689&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO851486(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hughes Tool Co filed Critical Hughes Tool Co
Publication of NO851486L publication Critical patent/NO851486L/en
Publication of NO165123B publication Critical patent/NO165123B/en
Publication of NO165123C publication Critical patent/NO165123C/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • 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
    • E21B19/02—Rod or cable suspensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Paper (AREA)
  • Drilling And Boring (AREA)
NO851486A 1984-04-16 1985-04-15 BRIDGE DRILLING APPARATUS. NO165123C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60093984A 1984-04-16 1984-04-16

Publications (3)

Publication Number Publication Date
NO851486L true NO851486L (en) 1985-10-17
NO165123B NO165123B (en) 1990-09-17
NO165123C NO165123C (en) 1993-05-13

Family

ID=24405689

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851486A NO165123C (en) 1984-04-16 1985-04-15 BRIDGE DRILLING APPARATUS.

Country Status (4)

Country Link
EP (1) EP0162001B1 (en)
CA (1) CA1227189A (en)
DE (1) DE3572709D1 (en)
NO (1) NO165123C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO326329B1 (en) 2006-06-19 2008-11-10 Nat Oilwell Norway As Lifting device
US11136837B2 (en) 2017-01-18 2021-10-05 Minex Crc Ltd Mobile coiled tubing drilling apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505913A (en) * 1967-12-04 1970-04-14 Byron Jackson Inc Power tong crane
US3527309A (en) * 1968-10-08 1970-09-08 Central Mine Equipment Co Vehicle-mounted earth drill with detachable tower
US3808916A (en) * 1970-09-24 1974-05-07 Robbins & Ass J Earth drilling machine
US4345493A (en) * 1980-10-22 1982-08-24 Central Mine Equipment Company Drill rod holding and break-out device
US4449596A (en) * 1982-08-03 1984-05-22 Varco International, Inc. Drilling of wells with top drive unit

Also Published As

Publication number Publication date
NO165123C (en) 1993-05-13
NO165123B (en) 1990-09-17
DE3572709D1 (en) 1989-10-05
CA1227189A (en) 1987-09-22
EP0162001B1 (en) 1989-08-30
EP0162001A1 (en) 1985-11-21

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Legal Events

Date Code Title Description
MK1K Patent expired