+86-513-87635480
xueaihong@163.com
Skype: 13584690966
Room 907 #13 Jinjiuhuafu, Ninghai RD., Rugao, Jiangsu, China
Sweep the phone website
Thank you for visiting the website of Rugao Yaou Import & Export Trading Co., Ltd.!
Teaching ＆ Every direction
We have a wide range of commodity information networks
Partners all over the world.
The drilltool lifting sub is the special tools for lifting of the drilltools in petroleum ,natural gas industry and geologic exploration.The drill tool lifting sub is divided into a or b type structure.The a type has 18 degree shoulder,the b type has 90degree shoulder.The lifting sub can be selected according to elevator’s structure. The integral lifting subs are made of high strength alloy steel. All connections are complied with API standard.
Tzechnical specifications and parameters:
|
No. |
Nomi size |
ID |
External Thread connection |
Lifting end |
|||||
|
|
|
|
|
|
|
|
|||
|
Thread type |
OD |
Bevelled |
Tong Space |
DB+/-0.1 |
Tong Space |
||||
|
1 |
73 (2 7/8) |
31.8 |
NC23 |
79.4 |
76.2 |
250 |
111.1 |
100 |
|
|
2 |
44.5 |
NC26(2 3/8) |
88.9 |
82.9 |
|||||
|
3 |
89 (3 1/2) |
54 |
NC31(2 7/8) |
104.8 |
100.4 |
127 |
|||
|
4 |
50.8 |
NC35 |
120.7 |
114.7 |
|||||
|
5 |
68.3 |
NC38(3 1/2) |
127 |
121 |
|||||
|
6 |
127(5) |
71.4 |
NC44 |
152.4 |
144.5 |
168.3 |
|||
|
7 |
158.8 |
149.2 |
|||||||
|
8 |
82.6 |
NC46 (4" IF) |
158.8 |
150 |
|||||
|
9 |
165.1 |
154.8 |
|||||||
|
10 |
171.5 |
159.5 |
|||||||
|
11 |
127 |
82.6 |
NC50(4 1/2"IF) |
177.8 |
164.7 |
250 |
168.3 |
100 |
|
|
12 |
184.2 |
169.5 |
|||||||
|
13 |
NC56 |
196.8 |
185.3 |
300 |
|||||
|
203.2 |
190.1 |
||||||||
|
14 |
6 5/8"REG |
209.6 |
195.7 |
||||||
|
15 |
95.3 |
NC61 |
228.6 |
212.7 |
|||||
|
16 |
7 5/8"REG |
241.3 |
223.8 |
||||||
|
17 |
NC70 |
247.7(9 3/4) |
232.6 |
||||||
|
18 |
254(10) |
237.3 |
|||||||
|
19 |
NC77 |
279.4(11) |
260.7 |
||||||
|
20 |
|||||||||