SJ two way shock absorber

Product description: SJ two way shock abosrber should be connected with the drilling string close to the bit. It can reduce or absorb both longitudinal and circumferential vibration of the drilling string in drilling operations so that to reduce the vibration damage of dril bit, drill toos and ground equipments. It can achieve the optimum combination of drill pressure and drill speed, reduce the drilling cost and promote the drilling efficiency.

We are the?agency of the largest state-owned enterprises---GuiZhou Gaofeng Petroleum Machinery(such as drill pipe, drill collar, stabilizer and mud pump)?in this field of China,?which products?share 50% market in China. With professional project, design and inspection department, all of our products manufactured strictly conform to API standard, and with material certificate, detection of defects report, heat treatment report, and quality certificate, and API association mark. Thus the quality is absolutely guaranteed as well as competitive price and good service.?