Customization: | Available |
---|---|
After-sales Service: | Yes |
Warranty: | Yes |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Model
|
Pipe type and specification(in)
|
Rated Load/Tons
|
|||
|
Taper drill pipe
|
Casing
|
Drill collar
|
Tubing
|
|
DDZH250
|
2-3/8~5
|
4-1/2~5
|
3-1/8~5-1/4
|
2-3/8~4-1/2
|
250
|
DDZH350
|
2-3/8~6-5/8
|
4-1/2~7
|
3-1/8~6-3/4
|
2-3/8~5-1/2
|
350
|
DDZH500
|
2-3/8~6-5/8
|
4-1/2~7
|
3-1/8~6-3/4
|
/
|
500
|
Casing OD |
6 5/8
|
7
|
7 5/8
|
8 5/8
|
9 5/8
|
10 3/4
|
11 3/4
|
13 3/8
|
16
|
168.3
|
177.8
|
193.7
|
219.1
|
244.5
|
273.1
|
298.5
|
239.7
|
406.4
|
|
Weight
|
89
|
84
|
75
|
82
|
87
|
95
|
118
|
112
|
140
|
196
|
184
|
166
|
181
|
192
|
209
|
260
|
247
|
308
|
|
Total number of segments
|
12
|
12
|
12
|
13
|
14
|
15
|
17
|
18
|
21
|
SIZE | In | Rated Cap.Short tons |
SRE20 | 1/2,5/8,3/4,7/8,1,1-1/8,1-1/4,1-1/2 | 20tons (180KN) |
SRE25 | 5/8,3/4,7/8,1 | 25tons (225KN) |