Special equipment for Oil Drilling and Mining2019/10/24Among the malfunction of special oil drilling and mining equipment, there are four kinds: damage faults and aging loosening faults, misalignment faults and performance failure caused by plugging leaka...
Drilling on the Rc Column2019/10/21Electric hammer is a kind of electric drill, which is mainly used to drill holes in concrete, floor, brick wall and stone. We are professional in the drilling of the wall, concrete, stone. There are m...
Advantage Analysis of Water Detector to the PQWT TC1502019/10/18Searching for groundwater requires the aid of a professional underground water seeker to study topography by analyzing profiles. Groundwater is easier to find in low-lying terrain or terrain which is ...
The Development Situation of the Drilling Rig Equipment2019/10/15The first development stage of drilling rig equipment--hand feed drilling rig equipment In 1862, Switzerland first invented the hand-mounted diamond bit, and designed and manufactured the world's ...
DTH Hammer Drilling2019/10/12This method is suitable for drilling hard rock strata, and the borehole is not easy to deflect, so it is more advantageous when using in water-deficient areas. It can be used to drill hard rock and pe...
Special equipment for Oil Drilling and Mining2019/10/24Among the malfunction of special oil drilling and mining equipment, there are four kinds: damage faults and aging loosening faults, misalignment faults and performance failure caused by plugging leaka...
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