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GB1133744A - Improvements in drill pipe raising apparatus - Google Patents

Improvements in drill pipe raising apparatus

Info

Publication number
GB1133744A
GB1133744A GB4571367A GB4571367A GB1133744A GB 1133744 A GB1133744 A GB 1133744A GB 4571367 A GB4571367 A GB 4571367A GB 4571367 A GB4571367 A GB 4571367A GB 1133744 A GB1133744 A GB 1133744A
Authority
GB
United Kingdom
Prior art keywords
drill pipe
raising apparatus
pipe raising
pipe
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
GB4571367A
Inventor
Norman Donald Becker
Floyd Walter Becker
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.)
Becker Drilling Alberta Ltd
Original Assignee
Becker Drilling Alberta Ltd
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 Becker Drilling Alberta Ltd filed Critical Becker Drilling Alberta Ltd
Priority to GB4571367A priority Critical patent/GB1133744A/en
Publication of GB1133744A publication Critical patent/GB1133744A/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

1,133,744. Pipe joints. BECKER DRILLING (ALBERTA) Ltd. 18 Jan., 1966, No. 45713/67. Divided out of 1,133,741. Heading F2G. [Also in Division E1] The subject-matter of this Specification is identical with that described in Specification 1,133,741, but the claims are concerned with apparatus for extracting the drill-pipe.
GB4571367A 1966-01-18 1966-01-18 Improvements in drill pipe raising apparatus Expired GB1133744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4571367A GB1133744A (en) 1966-01-18 1966-01-18 Improvements in drill pipe raising apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4571367A GB1133744A (en) 1966-01-18 1966-01-18 Improvements in drill pipe raising apparatus

Publications (1)

Publication Number Publication Date
GB1133744A true GB1133744A (en) 1968-11-13

Family

ID=10438274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4571367A Expired GB1133744A (en) 1966-01-18 1966-01-18 Improvements in drill pipe raising apparatus

Country Status (1)

Country Link
GB (1) GB1133744A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087917A1 (en) * 1982-02-24 1983-09-07 Dualco Manufacturing Ltd. Drilling apparatus
DE3418892A1 (en) * 1984-05-21 1985-11-21 Preussag AG Berlin-Hannover, 3000 Hannover THREADED OR CONNECTOR
US4565394A (en) * 1982-02-24 1986-01-21 Becker Floyd W Dual-wall drill pipe
US4582146A (en) * 1982-02-24 1986-04-15 Becker Floyd W Earth drilling apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087917A1 (en) * 1982-02-24 1983-09-07 Dualco Manufacturing Ltd. Drilling apparatus
US4565394A (en) * 1982-02-24 1986-01-21 Becker Floyd W Dual-wall drill pipe
US4582146A (en) * 1982-02-24 1986-04-15 Becker Floyd W Earth drilling apparatus
DE3418892A1 (en) * 1984-05-21 1985-11-21 Preussag AG Berlin-Hannover, 3000 Hannover THREADED OR CONNECTOR

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