In the application of drilling machinery, the air-leg rock drillcan only drill small-aperture, medium-shallow blast holes; the heavy-duty rail-type rock drill can also drill deep blast holes through the post, but the en.
[pdf] A screw compressor is a type of positive displacement compressorthat uses two spiral screws to compress the gas. It uses a positive displacement rotary mechanism for the compression of gas. The scre.
[pdf] When industrial plant equipment items are overpressured, the is an essential safety device that automatically releases gases and sometimes liquids. Those pressure relief valves are required by industrial design codes and standards as well as by law. The released gases and liquids are routed through large systems called flare headers to a vertical elevated flare. The released gases are as they exit the flare stacks. The size and. Flare line means a line used to carry gas away from the rig to be burned at a safer location. The gas comes from the degasser, gas buster, separator, or when drill stem testing, directly from the drill pipe. Functionally operated means activating equipment without subjecting it to well-bore pressure.
[pdf] 
