Featured ARTICLES
21 Greasing the Drill Rig
By Mike Price
How automatic grease systems and
manual grease banks can make this
preventive maintenance task safer for
your crew.
25 Working with Tier IV Engines
By William Wagner
They're here to stay, so it's a must
knowing how to maintain them.
29 Nine Things You Need to Know
About Business Credit
By William Lynott
Credit can be a valuable tool when used
wisely.
47 2019 Heavy Equipment Directory
Find out what you need to know about
the industry's manufacturers of heavy
machinery and their offerings.
September 2019
Vol. 73, No. 9
waterwelljournal.com
About the cover: Jim McCann and Zenda McCann work on a
residential well in Ranchos de Taos, New Mexico. The well was drilled
250 feet and produced 25 gallons per minute. Zenda is president
and Jim is vice president of Rocky Mountain Drilling Inc. in Taos,
New Mexico. Photo courtesy Jeff Black of Synergy Photographics.
2 n September 2019 WWJ
