Drill Pipes

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Regulatory Documentation Diameter, mm Wall thickness, mm Length, m Group of strength Joint type Upset Type
GOST R 50278-92
 60,3 7,1 8,0-8,6 9,0-9,45 11,9-12,5 Д,Е,Л,М GOST 27834-95 External Upset
73,0 9,2 Р ЗП-111-41
88,9 9,4;11,4 Д,Е,Л,М GOST 27834-95
101,6 8,4
114,3 8,6;10,9
127,0 9,2;12,7
88,9 9,4;11,4 9,0-9,45 11,9-12,5 Internal Upset
101,6 8,4
114,3 8,6;10,9 8,0-8,6 9,0-9,45 11,9-12,5 Internal-External Upset
127,0 9,2;12,7
139,7 9,2;10,5

Drill pipes produced by  OJSC SinTZ comply with the requirements of the following documents:

  • specification API Spec 5DP;
  • specification API Spec 7-2;
  • recommended Practice API 7G;
  • GOST R 54383;
  • GOST R 50278;
  • the technical requirements stipulated by the specialization of OJSC SinTZ.