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Hydraulic double-acting drilling jar enables jarring up or down and varying impact force to free stuck drillstring components to minimize NPT and avoid sidetracking. When run with the Accelerator AP impact tool, while protecting the drillstring and surface equipment from shock.
The drilling jar is balanced to hydrostatic pressure through ports open to the wellbore, ensuring consistent hitting performance regardless of changes in downhole pressure or temperature. Hitting performance is further enhanced by the jar’s detent syste enables the jar to load and fire consistently in a broad range of downhole conditions.
The drilling jar has been proven in high-temperature applications worldwide as an HT technology for directional drilling and MLWD operations.
We are the leading manufacturer of drilling tools for 51 years manufacturing experiences. Our clients are including SLB, Weatherford, NIDC, TPIC