group nameWellhead Tools
Min Order1 piece
modelJSZ46, JSZ62, JSZ64, JSZ80
update timeMon, 08 Apr 2013 00:24:29 GMT
Processing Type Forging
certification API
After-sales Service Provided Engineers available to service machinery overseas
application oilfield solid control
Warranty free for one year
Operation simple and easy
Min Order1 piece
Mechanical Drilling Jar
1.It is a double-acting mechanical drilling jar.
2.The down hole jarring blow is not adjustable in the down hole (only can be adjusted in the pipe yard).
3.It is the shortest drilling jar, and can self-lock in drilling operation.
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 |
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