SE8302915D0 - Drill rod coupling assembly - Google Patents

Drill rod coupling assembly

Info

Publication number
SE8302915D0
SE8302915D0 SE8302915A SE8302915A SE8302915D0 SE 8302915 D0 SE8302915 D0 SE 8302915D0 SE 8302915 A SE8302915 A SE 8302915A SE 8302915 A SE8302915 A SE 8302915A SE 8302915 D0 SE8302915 D0 SE 8302915D0
Authority
SE
Sweden
Prior art keywords
drill rod
coupling assembly
rod coupling
assembly
drill
Prior art date
Application number
SE8302915A
Other languages
English (en)
Other versions
SE8302915L (sv
Original Assignee
Santrade 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 Santrade Ltd filed Critical Santrade Ltd
Priority to SE8302915A priority Critical patent/SE8302915L/sv
Publication of SE8302915D0 publication Critical patent/SE8302915D0/sv
Publication of SE8302915L publication Critical patent/SE8302915L/sv

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)
  • 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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Earth Drilling (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Saccharide Compounds (AREA)
SE8302915A 1983-05-24 1983-05-24 Skarvforband vid slaende bergborrning SE8302915L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8302915A SE8302915L (sv) 1983-05-24 1983-05-24 Skarvforband vid slaende bergborrning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8302915A SE8302915L (sv) 1983-05-24 1983-05-24 Skarvforband vid slaende bergborrning

Publications (2)

Publication Number Publication Date
SE8302915D0 true SE8302915D0 (sv) 1983-05-24
SE8302915L SE8302915L (sv) 1984-11-25

Family

ID=20351298

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302915A SE8302915L (sv) 1983-05-24 1983-05-24 Skarvforband vid slaende bergborrning

Country Status (1)

Country Link
SE (1) SE8302915L (sv)

Also Published As

Publication number Publication date
SE8302915L (sv) 1984-11-25

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