| Place of Origin | China |
| Brand Name | sinotai |
| Model Number | typeJSZ |
| Condition | New |
| After-sales Service Provided | Engineers available to service machinery overseas |
Integral Mechanical Drilling Jar Type JSZ
It is a double-acting mechanical drilling jar.
The down hole jarring blow is not adjustable in the down hole (only can be adjusted in the pipe yard).
It is the shortest drilling jar, and can self-lock in drilling operation.
The Make-up Torque of Connected Threads( KN·m)
Type | Slip Mandrel VS Mandrel | Piston VS Slip Mandrel | Connection of Outer Barrel |
JSZ46 | 3 | 3 | 9 |
JSZ62 | 10 | 5 | 22 |
JSZ64 | 10 | 5 | 22 |
JSZ80 | 15 | 10 | 42 |
Mechanical Fishing Jar Type JS
Double-acting Mechanical-hydraulic Drilling Jar Type JYQ
Mechanical Drilling Jar Type JZ
Bumper Sub Type KXJ
Full Hydraulic Drilling Jar Type QY
API Type TLQ Hydraulic Thruster
API Type WH Sleeve Stabilizer
API Type WL Integral Blade Stabilizer
API-16D well control special hose BOP pipe
Lubricated Bumper Jar Type BXJ