BE774444A - COMPOSITE DRILL ROD - Google Patents

COMPOSITE DRILL ROD

Info

Publication number
BE774444A
BE774444A BE774444A BE774444A BE774444A BE 774444 A BE774444 A BE 774444A BE 774444 A BE774444 A BE 774444A BE 774444 A BE774444 A BE 774444A BE 774444 A BE774444 A BE 774444A
Authority
BE
Belgium
Prior art keywords
drill rod
composite drill
composite
rod
drill
Prior art date
Application number
BE774444A
Other languages
French (fr)
Inventor
J F Hoffmeister
Original Assignee
Longyear 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 Longyear Co filed Critical Longyear Co
Publication of BE774444A publication Critical patent/BE774444A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
BE774444A 1970-10-26 1971-10-25 COMPOSITE DRILL ROD BE774444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8400170A 1970-10-26 1970-10-26

Publications (1)

Publication Number Publication Date
BE774444A true BE774444A (en) 1972-04-25

Family

ID=22182037

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774444A BE774444A (en) 1970-10-26 1971-10-25 COMPOSITE DRILL ROD

Country Status (10)

Country Link
AU (1) AU474575B2 (en)
BE (1) BE774444A (en)
BR (1) BR7107136D0 (en)
CA (1) CA966827A (en)
DE (1) DE2153009A1 (en)
ES (1) ES396348A1 (en)
FR (1) FR2111824B3 (en)
GB (1) GB1370314A (en)
NL (1) NL7114620A (en)
ZA (1) ZA716674B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2038378C (en) * 1991-03-25 1998-08-18 Irvin Joseph Laporte (Bud) Stabilized drill tube
DE19625301A1 (en) * 1996-06-25 1998-01-02 Klemm Bohrtech Process for the production of heavy-duty drill pipes

Also Published As

Publication number Publication date
BR7107136D0 (en) 1973-03-29
ES396348A1 (en) 1974-11-01
GB1370314A (en) 1974-10-16
FR2111824A3 (en) 1972-06-09
AU474575B2 (en) 1976-07-29
ZA716674B (en) 1972-06-28
FR2111824B3 (en) 1974-06-07
NL7114620A (en) 1972-04-28
DE2153009A1 (en) 1972-04-27
CA966827A (en) 1975-04-29
AU3459371A (en) 1973-04-19

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