Oilfield drilling tools Mechanical Fishing Jar Type JS 70

General Introduction of Oilfield and Petroleum Equipments Drilling Tools Mechanical Fishing Jar Type JS70
The down hole jarring blow is adjustable without any rig floor adjustments necessary prior to the run.

The tool can work in high temperature or high pressure deep well, even if the seals are damaged,

it can still continue to work. Special specification and model can also be designed ang manufactured

according to requirements of customer.
Specifications
1. fishing jar of drilling tools
2. API standard thread
3. Good quality
4. competitive price
5. perfect after-sale service