The Composition of the Sucker Rod04 16,2020In addition, there are shock absorbers for vibration reduction, anti-release devices for loosening couplings prevention and so on.VIEW
Die Collar05 11,2021The Die Collars is a special external fishing tool which is engaged on the outside wall of tubular objects such as tubing and drill pipe etc. It is also used to catch the cylinder junks which have no ...VIEW
Two-action Drill Accelerator Type SZJQ03 17,2020Two-action Drill Accelerator Type SZJQ Two-action Drill Accelerator Type SZJQ can be stored energy by hydraulic spring. It should be applied with Model QYⅡ Hydraulic Drilling Jar jointly. The drill c...VIEW
Double Acting Drilling Accelerator05 11,2021The double acting drilling intensifier is a downhole drilling tool to enhance jarring function for the full hydraulic drilling jar, so it must be used with the full hydraulic drilling jar together. It...VIEW
The Frac Tree and The Christmas tree04 30,2020The frac tree, whose major components are several frac gate valves and frac heads, is a crucial part of fracturing equipment.VIEW
Double Acting Mechanical-hydraulic Drilling Jar05 11,2021SJYZ double acting mechanical-hydraulic drilling jar integrates upward jarring with downward jarring and has all advantages of both mechanical drilling jar and hydraulic drilling jar, it applies to al...VIEW
Double Way Hydraulic Shock Absorber05 11,2021JQ-YS double way hydraulic shock absorber is a kind of shock absorber which can slow down or eliminate shock both in vertical and axial direction. This tool can keep the normal bit pressure and torque...VIEW
The Way to Use the Liner Hanger05 07,2020An oil well usually has a casing string or a liner installed to hang the weight and isolate the pressure in advance of the reservoir penetration and oil or gas outflow.VIEW