2398#,JuYing Road,TaiZhou City, ZheJiang Province,China
+86-13906570816
+86-576-82878867
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Mechanical equipment for drilling water wells and completing operations such as downhole pipe and well washing. Including power equipment and drill bits, drill pipes, core pipes, drill stands, etc. ...
First of all, according to the geological environment to be built, determine the type of top hammer drilling tools to be purchased. Due to the different drilling geological conditions, economic stre...
1. Impact of crushing When the reaming bit works at the bottom of the well, the impact and crushing action of the gear teeth on the rock caused by the longitudinal vibration of the drill bit is th...
To use the drill pipe normally and ensure normal failure modes (thread wear, fatigue fracture), the following points must be not: 1. Confirm that the drill pipe fits well with the connecting sleev...
I believe you are not unfamiliar with the DTH hammer. You often use it and have contacted it. You must pay attention to safety when using it. Next, I will give you a brief introduction to safety pre...
DTH bit can withstand higher WOB at normal speeds and can adapt to very soft to very hard formations of different cutting structures. The inserted bit adopts high-strength and high-toughness alloy t...