design specifications

job parameters

Tool Features

■ Pure mechanical structure, no electronic components, no rubber parts in moving parts, safe and reliable tools

■ Provide additional composite impact energy for the drill bit, enhance the rock-breaking efficiency of the drill bit, and increase the ROP

■ Effectively protect the drill bit, prolong the service life of the drill bit, and increase the footage of a single drill bit

■ Reduce drill string holding and jumping phenomenon, thereby reducing fatigue damage of drill string

■ Eliminate the stick-slip (stick-slip) phenomenon during the drilling process of the drill bit, which is conducive to the uniform cutting of the drill bit

■ Reduce the number of trips, shorten the drilling cycle, and save drilling costs

■ The pulse generated by the tool does not affect the normal work of other mud logging and drilling tools

other instructions

■ Qucker® compound impactor can be used with screw

■ For directional well applications, it is recommended to install a near-bit stabilizer between the drill bit and the tool, which can effectively reduce the left drifting trend and ensure accurate trajectory control

■ The recommended service life of the tool is 150 hours. When the pressure drop of the standpipe increases by 2Mpa and remains unchanged, and the torque of the drill bit fluctuates greatly, it can be judged that the tool has failed. After the tool fails, it is equivalent to a short circuit, but it does not affect the continued operation

■ The wellhead must be equipped with a mud filter to control the size of mud particles