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API 7-1 AISI4145h Material Drill Collar for Oil & Gas Downhole Drilling

Dongying Zhaoxin Industry and Trade Co, Ltd.
  • After-sales Service：After Sales Service
  • Warranty：6 Months
  • Manufacturing Process：CNC Milling
  • Surface Treatment：Painting
  • Operation Pressure：3000 Psi
  • Material：Alloy

Base Info

  • Model NO.：5" drill collar
  • Transport Package：by Bulk
  • Specification：5"
  • Trademark：ZX
  • Origin：China
  • HS Code：8481431000
  • Production Capacity：1000 PCS Per Month

Description

Connection30 ft31 ft30 ft31 ft3 1/81 1/4NC23651.2673.26 3/42 1/44IF3132.83207.63 1/41 1/4NC23715739.272 13/1641/2IF3258.233663 1/21 1/22 3/81F787.68147 1/42 13/1641/2IF353543654.24 1/822 7/81F1031.810677 1/22 13/1641/2IF3830.23957.84 1/422 7/81F1119.81157.27 3/42 13/166 5/8 Reg4129.442684 1/222 7/81F1287133182 13/166 5/8 Reg4439.645874 3/42 1/4NC351383.814308 1/42 13/166 5/8 Reg4769.6492852 1/431/21F1575.216288 1/22 13/166 5/8 Reg50935262.45 1/42 1/43 1/21F1784.21843.68 3/42 13/166 5/8 Reg5440.656215 1/22 1/431/21F19912057937 5/8 Reg5695.858855 3/42 1/44FH2219.82294.69 1/437 5/8 Reg6067.6627062 1/4NC442450.82532.29 1/237 5/8 Reg6430.666446 1/42 1/441F2692.827839 3/437 5/8 Reg6815.670406 1/22 1/441F294830471038 5/8 Reg7207.27447