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Build Your Online Product Catalogs?
| Product Name: |
Drill Collar,Drill Collars,Drilling String
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| Supply Ability: |
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| Related proudcts |
drill collar, well drilling, |
| Specifications |
Drill Collar is mainly used to provide bit weight to drill bit s |
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Drill Collar Number O.D. I.D. Length
(mm) Bevel Diameter Ref bend g Strength ratio
(mm) (in) (mm) (in)
NC23-31 79.4 3 1/8 31.8 1 1/2 9150 76.2 2.57:1
NC26-35(2 3/8 IF) 88.9 3 1/2 38.1 1 1/2 9150 82.9 2.42:1
NC31-41(2 7/8 IF) 104.8 4 1/8 50.8 2 9150 100.4 2.43:1
NC35-47 120.6 4 3/4 50.8 2 9150 114.7 2.58:1
NC38-50(3 1/2 IF) 127.0 5 57.2 2 1/4 9150 121.0 2.38:1
NC44-60 152.4 6 57.2 2 1/4 9150 & 9450 144.5 2.49:1
NC44-60 152.4 6 71.4 2 13/16 9150 & 9450 144.5 2.84:1
NC44-62 158.8 6 1/4 57.2 2 1/4 9150 & 9450 149.2 2.91:1
NC46-62(4IF) 158.8 6 1/4 71.4 2 13/16 9150 & 9450 150.0 2.63:1
NC46-65(4IF) 165.1 6 1/2 57.2 2 1/4 9150 & 9450 154.8 2.76:1
NC46-65(4IF) 165.1 6 1/2 71.4 2 13/16 9150 & 9450 154.8 3.05:1
NC46-67(4IF) 171.4 6 3/4 57.2 2 1/4 9150 & 9450 159.5 3.18:1
NC50-67(4 1/2 IF) 171.4 6 3/4 71.4 2 13/16 9150 & 9450 159.5 2.37:1
NC50-70(4 1/2 IF) 177.8 7 57.2 2 1/4 9150 & 9450 164.7 2.54:1
NC50-70(4 1/2 IF) 177.8 7 71.4 2 13/16 9150 & 9450 164.7 2.73:1
NC50-72(4 1/2 IF) 184.2 7 1/4 71.4 2 13/16 9150 & 9450 169.5 3.12:1
NC56-77 196.8 7 3/4 71.4 2 13/16 9150 & 9450 185.3 2.70:1
NC56-80 203.2 8 71.4 2 13/16 9150 & 9450 190.1 3.02:1
6 5/8 REG 209.6 8 1/4 71.4 2 13/16 9150 & 9450 195.7 2.93:1
NC61-90 228.6 9 71.4 2 13/16 9150 & 9450 212.6 3.17:1
7 5/8 REG 241.3 9 1/2 76.2 3 9150 & 9450 223.8 2.81:1
NC70-97 247.6 9 3/4 76.2 3 9150 & 9450 232.8 2.57:1
NC70-100 254 10 76.2 3 9150 & 9450 237.3 2.81:1
8 5/8 REG 279.4 11 76.2 3 9150 & 9450 266.7 2.84:1
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| Company: |
Guizhou Viton Industrial Co.,Ltd
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| Contact: |
Mr. marry smith |
| Address: |
Fortune center, Century city |
| Postcode: |
550022 |
| Tel: |
8608514826443 |
| Fax: |
8608514826443 |
| E-mail: |
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