Lifting Subs
- PRODUCT DETAIL
Drill
tool lifting sub is a special tool for lifting the drill tools in petroleum
natural gas industry and geologic exploration. Drill tool lifting sub is
divided into two types: 18 degree shoulder and 90 degree shoulder. The lifting
sub can be selected according to elevator structure.
Main Technical Parameters
|
No. |
Nominal size (mm) |
I.D.(mm) |
End of pin |
Lifting end |
||||
|
Connection |
O.D.(mm) |
DF/mm |
Tong Space LPB/mm |
O.D.(mm) |
Tong Space LPB/mm |
|||
|
1 |
73 |
31.8 |
NC23 |
79.4 |
76.2 |
250 |
111.1 |
100 |
|
2 |
44.5 |
NC26 |
88.9 |
82.9 |
||||
|
3 |
89 |
54 |
NC31 |
104.8 |
100.4 |
127 |
||
|
4 |
50.8 |
NC35 |
120.7 |
114.7 |
||||
|
5 |
68.3 |
NC38 |
127 |
121 |
||||
|
6 |
127 |
71.4 |
NC44 |
152.4 |
144.5 |
168.3 |
||
|
7 |
158.8 |
149.2 |
||||||
|
8 |
158.8 |
150 |
||||||
|
9 |
NC46 |
165.1 |
154.8 |
|||||
|
10 |
171.5 |
159.5 |
||||||
|
11 |
82.6 |
NC50 |
177.8 |
164.7 |
||||
|
12 |
184.2 |
169.5 |
||||||
|
13 |
NC56 |
196.8 |
185.3 |
300 |
||||
|
14 |
203.2 |
190.1 |
||||||
|
15 |
95.3 |
6 5/8 REG |
209.6 |
195.7 |
||||
|
16 |
NC61 |
228.6 |
212.7 |
|||||
|
17 |
7 5/8 REG |
241.3 |
223.8 |
|||||
|
18 |
NC70 |
247.7 |
232.6 |
|||||
|
19 |
254 |
237.3 |
||||||
|
20 |
NV77 |
279.4 |
260.7 |
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