SJ Type Double-Way Bumper
Product Details
Lisa
86-13562263014
Contact:86-546-8180009
7 5/8"REG
5900
1960
540
20
-40~150
120
71
229
SJ229B
6 5/8"REG
5853
1960
480
20
-40~150
120
64
203
SJ203B
NC50
5350
1500
400
15
-40~150
120
57
178
SJ178B
NC46
5252
1500
340
15
-40~150
120
45
160
SJ160B
3 1/2"REG
5300
1000
200
10
-40~150
120
38
121
SJ121B
Thread
conn.
Pull-down
overallength
(mm)
Tensile load
(KN)
Max.bit
weight
(KN)
Max.
torque
(KN.m)
Ambient
temperature
(??c)
Max.stroke
(mm)
I.D.
(mm)
|
Type |
O.D.
Thechnical specifications and parameters Thechnical specifications and parameters
The SJ type double way bumper is a kind of double-way shock absorbing tool which is used to simultaneously slow down or eliminate the vertically or horizontally shock from drill string.It
can reduce the damage due to shocking to drill bit, drilling tool and surface drilling tool so that the purpose of raising drilling speed and of reducing drilling cost shall be reached. |
API Standard, High Quality and Lowest Price
- Controlling Mode:Other
- Usage:General
- Processing:Drilling Machine
- Brand Name:Haixin
- Place of Origin:Shandong China (Mainland)
- Country:China (Mainland)
- telephone:86-546-7718801
| Controlling Mode: | Other |
| Usage: | General |
| Processing: | Drilling Machine |
| Brand Name: | Haixin |
| Place of Origin: | Shandong China (Mainland) |
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