Join today and be a part of the fastest growing B2B Network Join Now

NMDC, Non-Magnetic Drill Collar, Spiral Drill Collar, Slick Drill Collar

  • Origin: China
  • Supply Type: oem service
  • Processing Time: 20days

Supplier Info.

  • Employees Total 201-300
  • Annual Revenue US$50 Million - US$100 Million
OD ID Length mm Bevel Diameter mm Connection Bending Strength Ratio in mm in mm 3-1/8 79.4 1-1/4 31.8 9150 76.2 NC23-31 2.57: 1 3-1/2 88.9 1-1/2 38.1 9150 82.9 NC26-35 ( 21/8IF) 2.42 :1 4-1/8 104.8 2 50.8 9150 100.4 NC31-41 ( 27/8IF ) 2.43 :1 4-3/4 120.7 2 50.8 9150 114.7 NC35-47 2.58 :1 5 127 2-1/4 57.2 9150 121.0 NC38-50 ( 31/2IF ) 2.38:1 6 152.4 2-1/4 57.2 9150 or 9450 144.5 NC44-60 2.49:1 6 152.4 2-13/16 71.4 9150 or9450 144.5 NC44-60 2.84:1 6-1/4 158.8 2-1/4 57.2 9150 or 9450 149.2 NC44-62 2.91:1 6-1/4 158.8 2-13/16 71.4 9150 or 9450 150.0 NC46-62 ( 4IF ) 2.63:1 6-1/2 165.1 2-1/4 57.2 9150 or 9450 154.8 NC46-65 ( 4IF) 2.76:1 6-1/2 165.1 2-13/16 71.4 9150 or 9450 154.8 NC46-65 ( 4IF ) 3.05:1 6-3/4 171.4 2-1/4 57.2 9150 or 9450 159.5 NC46-67 ( 4IF ) 3.18:1 6-3/4 171.4 2-13/16 71.4 9150 or 9450 159.5 NC50-67( 41/2IF ) 2.37:1 7 177.8 2-1/4 57.2 9150 or 9450 164.7 NC50-70 ( 41/2IF ) 2.54 :1 7 177.8 2-13/16 71.4 9150 or 9450 164.7 NC50-70( 41/2IF ) 2.73 :1 7-1/4 184.2 2-13/16 71.4 9150 or 9450 169.5 NC50-72 ( 41/2IF ) 3.12 :1 7-3/4 196.8 2-13/16 71.4 9150 or 9450 185.3 NC56-77 2.70 :1 8 203.2 2-13/16 71.4 9150 or 9450 190.1 NC56-80 3.02 :1 8-1/4 209.6 2-13/16 71.4 9150 or 9450 195.7 65/8REG 2.93: 1 9 228.6 2-13/16 71.4 9150 or 9450 212.7 NC61-90 3.17 :1 9-1/2 241.3 3 76.2 9150 or 9450 223.8 75/8REG 2.81 :1 9-3/4 247.6 3 76.2 9150 or 9450 232.6 NC70-97 2.57 :1 10 254 3 76.2 9150 or 9450 237.3 NC70-100 2.81: 1 11 279.4 3 76.2 9150 or 9450 266.7 85/8REG 2.84 :1
Premium Services
Need Suppliers
Girl Right
Cross Popup
Arrow 2

I Am :

Signup today to claim your Discount. Get Started before it's too late!

Arrow 1
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it. Ok