JENSEN WELL DRILLING - SMOOTH ALIGNTM - DOLFIN CARRIERTM - PERFECT CIRCLETM
JOHN JENSEN, Principal and Inventor
In 1966, a need arose for horizontal drains in large slide areas along the newly constructed freeways throughout the United States. The existing drilling equipment was slow and made the cost-per-foot-drilled expensive. At JENSEN DRILLING, we developed drilling equipment on crawler tractors so that drilling could be accomplished in rough terrain and where access was nearly impossible. This equipment could use longer lengths of drill pipe making it 5 times faster than the old method, thus reducing the cost per foot and made many more projects feasible.
The crisis at Three Mile Island Nuclear Plant created the need for a computerized drilling rig. We designed and manufactured the necessary equipment to remove the reactor cores and stainless plate underlying the reactor.
In 2001, my grandson, Randy Coryell and I designed (and are presently manufacturing) the JCA Circle Burning Attachment used for cutting circular holes in steel plate, pipe, etc. You get a perfect fit every time instead of struggling to correct a free-hand effort.