Sentence examples for pump drill from inspiring English sources

A new and more complicated tool, the pump drill, was developed in Roman times.

Primitive parts have evolved into more useful devices that pump, drill, move, and assemble other molecules.

Both the bow and pump drills remained the metal-worker's prime tool for drilling small holes until the first geared hand drill was invented in 1805.

The bow and pump drills, suitable only to small work, required two hands, one to steady the tool, the other to operate it.

In the static kill, technicians working from two ships and a rig platform above the well will pump drilling mud through lines installed earlier this month atop the blowout preventer that failed when the drill rig exploded.

On Tuesday, BP began pumping drilling mud into the well in an attempt to seal it for good.

On August 3 BP began pumping drilling mud into the well through the defective BOP to help seal the well; it then pumped cement to form a plug.

Government officials thought it was too dangerous to keep pumping drilling mud into the well because they worried it was putting too much pressure on it.

To get gravity on their side, engineers yesterday started trying to quiet down the well by pumping drilling "mud" into the side of the leaky straw as hard as they could.

Quantitative analysis of architectures extracted from captopril osmotic pumps drilled by a range of operating parameters indicated that laser power correlated with the cross section area, volume, surface area and depth of the orifices, while scanning speed of laser beam showed inverse relationships with the above structure characters.

A top kill attempt, which involved pumping drilling mud to stop the well's flow, failed in late May 2010.