Lower pressure drop through the bottom-hole assembly allows the rig to drill more efficiently ... full-bore rotary steerable tool orients and maintains the bit toolface with an inner-sleeve ...

Drilling rig components Some components of drilling ... the water or drilling mud pumped into the well to cool the drill bit. - Rotary table: The component that rotates the drill string, typically ...

Howard Hughes introduced the two-cone rotary rock drill bit in 1909, and the moving-parts ... smarter and stronger drill bits with drilling rig technologies that digitally sense changing rock ...

The ZR77 Komatsu surface drill is engineered for tough rock conditions and can be configured for rotary and hammer drilling, diesel or electric power, and single- or multipass... The MD6310 ...

The “chuck” of a rotary hammer drill indicates the type of drill bit it can hold, which varies depending on the tool. Unlike regular power drills that use an adjustable chuck that twists to ...

Sandvik Mining and Rock Solutions, a division of the Sandvik Group, has expanded its product line to include electric versions of its next-generation intelligent rotary blasthole drills.

Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. This is a tough DeWalt 20V tool, which, like many of its ...

The company unveiled its first intelligent DTH surface drill rig for the first time at Electra ... to boost its productivity. The standard rotary head option, HTRH6, has performed successfully ...