Hot DTH Bits

 DTH drill in the use will be some failures, some failures are due to the quality DTH drill itself caused by some improper operation caused DTH Bits. DTH drill failure, maintenance more trouble, will delay the construction period. This requires that the user must drill hole submersible drilling rig for works have a certain understanding of the common failure to make some proper placement. Submersible drilling rig before entering, must level the ground, ready skids tools. After entering rig, rig skids must elevate the tire off the ground, and adjust the rack into a horizontal position: After power on, can start the motor, lifting mast, after lifting the mast, the mast at the bottom of the screw rotation out and supported to the support; then lever frame legs, stretch strap attaching well and adjust screw to adjust the lever, guy wire tension level. DTH drill rig roll rope drawn from the roll by the impact beam guide pulley and the tension pulley and then into the hole at the top of the mast pulley and sagging, which took over the rope end joints connected to the drill string. Roll rope through the top of the mast mud mud sheave and sag, so the tip is connected to the mud of the barrel. Submersible drilling rig auxiliary drum and bottom of the mast with the use of three fixed pulley. For more information, please timely attention http://www.yantuojx.com/?show-324-1.html