
Durable Adaptive Drilling Rig Tool API High Strength Drilling Jar. Bidirectional Hydraulic Design: Dual cylinder structure ensures stable delay and reliable performance for up or down strikes. Continuous Force Adjustment: Bumper force can be adjusted continuously within the allowable range without external torque. Independent Cylinder Operation: Failure of one hydraulic cylinder does not affect the normal operation of the other. Extended Working Life: Optimized slip design significantly improves the tool's working life and durability. Wide Application Scope: Suitable for drilling, coring, salvage, and well repair operations in various downhole environments. Advanced Foreign Technology: Designed and produced using advanced foreign technology for superior performance. Simple Operation: Operator only needs to lift or lower the tool on the ground to release impact force. High Strength Alloy Material: Constructed from high-strength alloy with CNC milling and spray-paint surface treatment.