Drilling Tools

Heavy Weight Spiral Drill Collar /Oil Drill Pipe Grade S135

Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
  • Standard:API
  • Length:8.84-9.75m
  • Usage:Oil Mining
  • Material:Alloy Steel
  • Od(mm):79.4
  • ID(mm):31.8

Base Info

  • Model NO.:NC23-31
  • Df(mm) ±0.4:76.2
  • Transport Package:Pallet or Wooden Case
  • Specification:9.14m
  • Trademark:TR Solids Control
  • Origin:Xi′an, China
  • HS Code:84749000
  • Production Capacity:1000PCS,Mont

Description

TypeOD(mm)ID(mm)
L(m)
±152.4mm
d
DF(mm)
±0.4
NC23-3179.431.89.1476.2NC26-3588.938.19.1482.9NC31-41104.850.89.14or9.45100.4NC35-47120.650.89.14or9.45114.7NC38-5012757.29.14or9.45121NC44-60152.457.29.14or9.45144.5NC44-60152.471.49.14or9.45144.5NC46-62158.857.29.14or9.45149.2NC46-62158.871.49.14or9.45150NC46-65165.157.29.14or9.45154.8NC46-65165.171.49.14or9.45154.8NC46-67171.457.29.14or9.45159.5NC50-70177.857.29.14or9.45164.7NC50-70177.871.49.14or9.45164.7NC50-72184.271.49.14or9.45169.5NC56-77196.871.49.14or9.45185.3NC56-80203.271.49.14or9.45190.16-5/8REG209.671.49.14or9.45195.6NC61-90228.671.49.14or9.45212.77-5/8REG241.376.29.14or9.45223.8NC70-97247.676.29.14or9.45232.6NC70-10025476.29.14or9.45237.38-5/8REG279.476.29.14or9.45266.7NC50-67171.571.49.14or9.45159.5


9) Mechanical Property


OD Size
Yield Strength
σ0.2
Mpa(psi)
Tensile Strength σb
Mpa(psi)
Elongation
δ4%
Reduction of area
%
Reduction of area
%
3-1/8~6-3/4
≥758
-110,000
≥827
-120,000
≥1850≥507~10
≥689
-100,000
≥758
-110,000≥20


 

Heavy Weight Spiral Drill Collar /Oil Drill Pipe Grade S135


 


Tag: 

drill accessories kit,

 

drilling accessories tools