Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 6 Months |
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API Mechanical Hydraulic Double Acting Shock Absorbers
mechanical drilling jar is a kind of fully-mechanical jarring tools. It can release the drilling tools sticking accidents by providing a up and down jarring force. Basically, it is part of the drill stem, whenever needed, the jarring force can increase the working efficiency.
We shandong yacheng petroleum technology are established in 2003 year, located in Dongying city, shengli oilfield, which is the second largest oilfield of China.