3.2
Tungsten Filled Stem
Tungsten
Filled Stemprovides
extra weight per foot when compared with the more conventional weight
bar. This assists the operator to overcome the effects of friction,
fluid viscosity and pressure within the well bore. It also provided
the kinetic energy, which is converted into upward and downward
jarring force.
Available
tool sizes as shown.
|
Tools
O.D.
|
Fishneck
O.D.
|
Connection
Type
|
Length
（ft>）
|
Weight
(lbs)
|
Weight
(kg)
|
|
1.250〞
|
1.187〞
|
UN/JHQ/JHP
|
2′
|
10.4
|
4.7
|
|
3′
|
16.3
|
7.4
|
|
5′
|
28.4
|
12.9
|
|
1.500〞
|
1.375〞
|
UN/JHQ/JHP
|
2′
|
15.9
|
7.2
|
|
3′
|
23.6
|
10.7
|
|
5′
|
41.7
|
18.9
|
|
1.875〞
|
1.750〞
|
UN/JHQ/JHP
|
2′
|
23.8
|
10.8
|
|
3′
|
38.6
|
17.5
|
|
5′
|
65.3
|
29.6
|
|
2.125〞
|
1.750〞
|
UN/JHQ/JHP
|
2′
|
31.1
|
14.1
|
|
3′
|
49.4
|
22.4
|
|
5′
|
86.0
|
39.0
|
|
2.500〞
|
2.313〞
|
UN/JHQ/JHP
|
2′
|
40.0
|
18.2
|
|
3′
|
68.8
|
31.2
|
|
5′
|
120.0
|
54.5
|
Weight
shown is for (UN Thread) reference only.
| 
