Drilling rig - Wikipedia

A drilling rig is a machine that creates holes in the earth's subsurface. Drilling rigs can be massive structures housing equipment used to drill water wells, oil wells, or natural gas extraction wells, or they can be small enough to be moved manually by one person and such are called augers. Drilling rigs can sample subsurface mineral deposits, test …

Drilling machinery | Britannica.com

Drilling machinery: Drilling machinery,, equipment used to drill holes in the ground for such activities as prospecting, well sinking (petroleum, natural gas, water, and salt), and scientific explorations. Drilling holes in rock to receive blasting charges is an operation in tunneling, mining, and other excavating.

Oil Drilling Machinery | Sany Oil Drilling Equipment | …

Petroleum Drilling Machinery The world’s first distributed power hydraulic transmission fracturing equipment, SANY 5 major technological breakthroughs bring 9 core strengths. Multi-power source, hydraulic drive, longitudinal handling, SANY oilfield chassis, stepless speed regulation control all contribute to the fracturing truck's high ...

Drilling - Wikipedia

Winwin Drilling Machinery, Seoul, Korea. 17K likes. Winwin drilling machinery is dealing with all kinds of drilling rig drilling rigs, tunneling drill,...

Winwin Drilling Machinery - Home | Facebook

A drilling machine, called a drill press, is used to cut holes into or through metal, wood, or other materials (Figure 4-1). Drilling machines use a drilling tool that has cutting edges at

DRILLING MACHINES GENERAL INFORMATION - …

Drilling Machines cut or drill through the pipe wall of cast iron, ductile iron, C900 PVC and PE water mains via the corporation stop inserted into …