R c drilling llc oil man struck by rigging chain dies

Abstract: At 1:30 p.m. on May 29, 2017, an employee was changing a seal on a power swivel. The rigging chain on the tong broke, striking the employee in the side of his head. The employee suffered a fractured skull and was killed. Keywords: Broken Chain, Fracture, Struck By [pdf]

One man water well drilling rigs homemade

This comprehensive guide provides detailed information and instructions on building your own water well drilling rig. Explore the benefits of a DIY approach‚ discover essential components‚ and learn step-by-step construction techniques. [pdf]

Does model r860052sbn rigid cordless drill have all metal gears

Featuring all metal gears for added durability, this 18-Volt Lithium-Ion Cordless 2-Speed 1/2 in. Compact Drill/Driver Kit is the perfect addition to your toolkit. Each kit includes Drill/Driver, 2 Batteries, Charger, and Tool Bag. [pdf]