ShockForce™ Drilling Jar
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- čas přidán 12. 09. 2024
- The ShockForce™ drilling jar is the hardest hitting jar we’ve ever engineered. With its unique and innovative features, the ShockForce drilling jar increases safety, reliability and ease of use for your drilling and jarring operations.
The ShockForce™ drilling jar includes two features you won’t find on any other tool on the market: our proprietary Safety Lock and Over Pull Modules.
www.nov.com/dri...
Hello. Can i find a book which explain the drlling jar?
There is an Egyptian CZcamsr explain the jar very well in details with calculations…