Lifting Sub Type TSDJ
group nameDownhole Tools
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Min Order1 piece
modelTSDJ
payment methodL/C, Western Union, MoneyGram, T/T
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update timeTue, 09 Oct 2012 20:03:23 GMT
Paramtents
FUNCTION drilling tools
CERTIFICATE API 7-1
TYPE ARROW
Packging & Delivery
Min Order1 piece
Briefing
Detailed
lifting sub is manufactured from high-strength alloy steel, and fully heat treated. According to the shape of the up shoulder, it comes in two types: the sloping shoulder lifting sub and the straight shoulder lifting sub. It is mainly used for ascension drill collars and other special tools.
Specification Series and Performance Parameters
Normal size Mm(in) | I.D Mm(in) | Connection API | Outside diameter of drill rod mm（in） | Outside diameter of slip ending Mm(in) |
73.0(2 7/8) | 31.8(1 1/4") | NC23 | 78.4（3 1/8） | 111.1(4 2/5") |
44.5(1 3/4") | NC26 | 88.9（3 1/2） | ||
88.9(3 1/2) | 54.0(2 1/8") | NC31 | 104.8（4 1/8） | 127.0(5") |
50.8(2") | NC35 | 120.7（4 3/4） | ||
68.3(2 7/10") | NC38 | 127.0（5） | ||
127.0(5) | 71.4(2 4/5") | NC44 | 152.4（6） | 168.3(6 3/5") |
158.8（6 1/4） | ||||
82.6(3 1/4") | NC46 | 165.1（6 1/2） | ||
171.5（6 3/4） | ||||
95.3(3 3/4") | NC50 | 177.8（7） | ||
184.2（7 1/4） | ||||
NC56 | 196.8（7 3/4） | |||
127.0(5) | 203.2（8） | 168.3(6 3/5") | ||
65/8REG | 209.6（8 1/4） | |||
95.3(3 3/4") | NC61 | 228.6（9） | ||
7 5/8REG | 241.3（9 1/2） | |||
NC70 | 247.7（9 3/4） | |||
254.0（10） | ||||
NC77 | 279.4（11） |
