AU3757072A - Drill rod coup ling - Google Patents

Drill rod coup ling

Info

Publication number
AU3757072A
AU3757072A AU37570/72A AU3757072A AU3757072A AU 3757072 A AU3757072 A AU 3757072A AU 37570/72 A AU37570/72 A AU 37570/72A AU 3757072 A AU3757072 A AU 3757072A AU 3757072 A AU3757072 A AU 3757072A
Authority
AU
Australia
Prior art keywords
drill rod
coup ling
coup
ling
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
AU37570/72A
Other versions
AU467200B2 (en
Inventor
Ernst Lennart Johansson
Karl Lennart Gosta Lumen
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.)
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Publication of AU3757072A publication Critical patent/AU3757072A/en
Application granted granted Critical
Publication of AU467200B2 publication Critical patent/AU467200B2/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Pens And Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Brushes (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
AU37570/72A 1971-01-07 1972-01-04 Drill rod coup ling Expired AU467200B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10456071A 1971-01-07 1971-01-07
USUS104560 1971-01-07

Publications (2)

Publication Number Publication Date
AU3757072A true AU3757072A (en) 1973-07-05
AU467200B2 AU467200B2 (en) 1975-11-27

Family

ID=22301119

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37570/72A Expired AU467200B2 (en) 1971-01-07 1972-01-04 Drill rod coup ling

Country Status (15)

Country Link
JP (1) JPS554912B1 (en)
AT (1) AT313828B (en)
AU (1) AU467200B2 (en)
BR (1) BR7200085D0 (en)
CA (1) CA938118A (en)
CH (1) CH533758A (en)
DE (1) DE2200514C3 (en)
ES (1) ES398631A1 (en)
FI (1) FI59848C (en)
FR (1) FR2121657B1 (en)
GB (1) GB1367711A (en)
IT (1) IT944656B (en)
NO (1) NO134763C (en)
SE (1) SE388240B (en)
ZA (1) ZA718696B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8522797D0 (en) * 1985-09-14 1985-10-16 Davidson R Tow bar
DE19541163A1 (en) * 1995-11-04 1997-05-07 Hawera Probst Kg Hartmetall Drilling tool, in particular for processing stone
ATE266248T1 (en) 2000-03-16 2004-05-15 Naimer H L SWITCH
AT505072B1 (en) 2007-04-13 2009-02-15 Alwag Tunnelausbau Gmbh METHOD AND DEVICE FOR SECURING AN OBJECTED WITH AN EXTERNAL THREAD
WO2010085829A2 (en) 2009-01-27 2010-08-05 Dywidag-Systems International Gmbh Device for coupling two tubular elements
CN114622835B (en) * 2022-03-04 2024-09-20 贵州捷盛钻具股份有限公司 Drill rod assembly applied to rock drill and rock drilling tool

Also Published As

Publication number Publication date
BR7200085D0 (en) 1973-05-10
FR2121657B1 (en) 1974-06-21
FI59848C (en) 1981-10-12
CH533758A (en) 1973-02-15
GB1367711A (en) 1974-09-18
NO134763B (en) 1976-08-30
DE2200514C3 (en) 1973-11-08
IT944656B (en) 1973-04-20
CA938118A (en) 1973-12-11
FI59848B (en) 1981-06-30
DE2200514B2 (en) 1973-04-19
ES398631A1 (en) 1975-05-16
SE388240B (en) 1976-09-27
ZA718696B (en) 1972-09-27
DE2200514A1 (en) 1972-07-20
AT313828B (en) 1974-03-11
FR2121657A1 (en) 1972-08-25
NO134763C (en) 1976-12-08
JPS554912B1 (en) 1980-02-01
AU467200B2 (en) 1975-11-27

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