Factory Price Qjz Mechanical Drilling Jar for Oil and Gas Drilling

Factory Price Qjz Mechanical Drilling Jar for Oil and Gas Drilling. Mechanical Drilling Jar: Fully mechanical integrated unit providing up and down jarring operations for oil and gas wells. Wide Load Adjustment: Up and down jarring load range is wide and can be adjusted on repair station or spot. Flexible Joint Design: Special flexible joint effectively reduces flexible stress, suitable for vertical, deep, and directional wells. 12 Months Warranty: Comprehensive 12-month warranty coverage for all supplied equipment and drilling tools. 24/7 Technical Support: Engineers available via internet or phone for installation guidance and field services if needed. Alloy Construction: Made from high-quality alloy material with CNC milling process and phosphating surface treatment. Multiple Model Options: Available in various models (QJZ95-QJZ229) with different OD, ID, and connection types.