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Looking at the physics of how centrifugal pumps lift water.

The grouting of wells has become a large part of the drilling industry in recent years. Water well, environmental wells, mineral exploration boreholes, and ground source heat pump installations make up a large part of the grouting in our industry.

The blowout, fire and sinking of the rig Deepwater Horizon, and the tragic loss of 11 of our peers in the drilling industry, will be with us much longer than it takes to clean up the environmental mess.

"While in the drilling business in south Georgia years ago, being concerned citizens, we got actively involved in the local politics."

Industry news and events from the desk of ND's editor.

Just when you have them in the cross-hairs, the target moves!

A look at the impeller and the diffuser (sometimes called the volute) to see how they affect a pump’s performance.

I recently worked with an exceptional contractor, Tri-County Irrigation and Plumbing Inc., in Goodfield, Ill.

Industry events and information from the desk of ND's editor.

“The drilling industry has been tied to the environment for its entire history.”