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- Contact Person : Mr. Wei Rain
- Company Name : Shaanxi FYPE Rigid Machinery Co., Ltd.
- Tel : 86-29-88895909
- Address : Shaanxi,Xi'an city,No.36th South Fenghui Road, hi-tech zone, xi'an city
- Country/Region : China
API 7-1 Standar spiral drill collar and slick drill collar
Product Detailed
Related Categories:Mining Machinery Parts
Related Product Searches:API 7-1 Standar spiral drill collar and slick drill collar,High Quality drill collar,drill collar API 7-1
API 7-1 Standar spiral drill collar and slick drill collar
1)Standard: API 7-1
2)Size: 3 1/8"--11"
3)Length: 10'--31'
Related Product Searches:API 7-1 Standar spiral drill collar and slick drill collar,High Quality drill collar,drill collar API 7-1
API drill collar
Drill Collar,
API drill collar
API 7-1 Standar spiral drill collar and slick drill collar
1)Standard: API 7-12)Size: 3 1/8"--11"3)Length: 10'--31'4) Material: AISI 4145H 5)high
API drill collar
The Main Technical Specification of Drill Collar | ||||
O.D. | I.D. | Connections | ||
inch | mm | inch | mm | |
4-1/8 | 104.78 | 2 2-1/4 | 50.80 57.15 | NC31,NC35 NC35 |
4-3/4 | 120.65 | 2 2-1/4 | 50.80 57.15 | NC35, NC35,NC38(3 1/2IF) |
6-1/4 | 158.75 | 2-1/4 2-13/16 | 57.15 71.44 | NC46(4IF) NC46(4IF) |
6-1/2 | 165.1 | 2-1/4 2-13/16 | 57.15 71.44 | NC46(4IF) NC46(4IF) |
7 | 177.8 | 2-1/4 2-13/16 | 57.15 71.44 | NC50(4 1/2IF) NC50(4 1/2IF) |
8 | 203.2 | 2-13/16 3 | 71.44 76.20 | 6 5/8REG 6 5/8REG |
9 | 228.6 | 2-13/16 3 | 71.44 76.20 | 7 5/8REG 7 5/8REG |
9-1/2 | 241.3 | 3 | 76.20 | 7 5/8REG |
10 | 254 | 3 | 76.20 | NC70 |
11 | 275.4 | 3 | 76.20 | NC77 |
If you have any interest, welcome to contact with me!
