Humans give off a light that is extinguished in death, study reveals Watch emotional homecoming of a military dog reuniting with handler after 5 years of service Loretta Swit, a star of TV's "M*A ...

Abstract: The existing rig work has the following characteristics: tedious operation, high repetition rate, poor efficiency, the number of carrying bar is not enough automatic drill pipe changer ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power ...

In addition to the pipe jobs flowing through M&M, the welding system also is tailored to pressure vessels and roll welding applications, especially high-strength materials such as carbon steel, duplex ...

This paper presents an analysis of the controllability of the drill bit whirl in bend drill pipes. Experimental tests conducted are analyzed and presented. The bit whirl due to drill bit bend is ...

MODEL 950 HYDRAULIC DRILL PIPE SPINNER The hydraulically powered Model 950-H can spin drill pipe and drill collars from 2-7/8' to 9-1/2' OD with no adjustments necessary. It's abundant power will ...