Purchase Qty. Reference FOB Price
2-9 pieces US$2,490.00
10+ pieces US$2,299.00
Product Description
Fishing Jar Type YSJ Fishing Jar Type YSJ is designed on the hydraulic principle. It utilizes the drilling string's elastic potential energy resulting from the elastic deformation. Once the energy is released, a giant upward dynamic load is produced and the stuck accident is released, ...