DZ3422A1 - IMPROVEMENTS IN PIPE FITTINGS - Google Patents

IMPROVEMENTS IN PIPE FITTINGS

Info

Publication number
DZ3422A1
DZ3422A1 DZ030071A DZ030071A DZ3422A1 DZ 3422 A1 DZ3422 A1 DZ 3422A1 DZ 030071 A DZ030071 A DZ 030071A DZ 030071 A DZ030071 A DZ 030071A DZ 3422 A1 DZ3422 A1 DZ 3422A1
Authority
DZ
Algeria
Prior art keywords
pipe fittings
fittings
pipe
Prior art date
Application number
DZ030071A
Other languages
French (fr)
Inventor
S.A.L Hsc
Original Assignee
S.A.L Hsc
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 S.A.L Hsc filed Critical S.A.L Hsc
Priority to DZ030071A priority Critical patent/DZ3422A1/en
Application granted granted Critical
Publication of DZ3422A1 publication Critical patent/DZ3422A1/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
    • 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
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface

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)
DZ030071A 2003-03-25 2003-03-25 IMPROVEMENTS IN PIPE FITTINGS DZ3422A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DZ030071A DZ3422A1 (en) 2003-03-25 2003-03-25 IMPROVEMENTS IN PIPE FITTINGS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DZ030071A DZ3422A1 (en) 2003-03-25 2003-03-25 IMPROVEMENTS IN PIPE FITTINGS

Publications (1)

Publication Number Publication Date
DZ3422A1 true DZ3422A1 (en) 2005-07-02

Family

ID=58163585

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ030071A DZ3422A1 (en) 2003-03-25 2003-03-25 IMPROVEMENTS IN PIPE FITTINGS

Country Status (1)

Country Link
DZ (1) DZ3422A1 (en)

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